---> uname -a: Linux prd-centos8-builder-4c-4g-15172.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 761 9692 19 5308 14652 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f6:54:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85077sec preferred_lft 85077sec inet6 fe80::f816:3eff:fef6:54df/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/25/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:00 PM 204.80 53.01 151.79 2106.99 12172.18 01:11:01 PM 26.99 0.03 26.96 0.53 3702.53 01:12:01 PM 4.83 0.00 4.83 0.00 110.75 01:13:01 PM 5.36 0.00 5.36 0.00 156.06 01:14:01 PM 5.38 0.00 5.38 0.00 138.71 01:15:01 PM 74.59 12.00 62.59 1609.07 1339.29 01:16:01 PM 298.52 4.28 294.24 1027.92 7189.04 01:17:01 PM 88.80 0.15 88.65 2.53 7762.20 01:18:01 PM 59.04 0.18 58.86 6.13 6181.67 01:19:01 PM 37.75 0.00 37.75 0.00 2401.48 01:20:00 PM 29.43 0.71 28.73 480.08 8013.65 01:20:01 PM 26.92 0.00 26.92 0.00 49230.77 01:21:01 PM 43.51 0.00 43.51 0.00 18819.91 01:22:01 PM 35.85 0.00 35.85 0.00 16442.12 01:23:01 PM 32.75 0.00 32.75 0.00 7814.25 01:24:01 PM 18.64 0.00 18.64 0.00 3292.85 01:25:01 PM 13.33 0.00 13.33 0.00 466.95 01:26:01 PM 38.84 0.00 38.84 0.00 2569.42 01:27:01 PM 30.49 0.00 30.49 0.00 6350.69 01:28:01 PM 30.07 0.00 30.07 0.00 2589.67 01:29:01 PM 144.32 0.42 143.90 24.13 21001.97 01:30:00 PM 9.80 0.27 9.54 44.07 627.80 01:30:01 PM 40.00 0.00 40.00 0.00 464.62 Average: 58.68 3.37 55.32 251.59 6164.09 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 PM 13311788 15158836 2829744 17.53 2688 2044952 782116 4.55 201696 2219408 94900 01:11:01 PM 13305760 15153820 2835772 17.57 2688 2045248 782116 4.55 201808 2220344 12 01:12:01 PM 13303148 15151988 2838384 17.58 2688 2045480 782116 4.55 201808 2221156 12 01:13:01 PM 13294520 15144480 2847012 17.64 2688 2045712 782116 4.55 201808 2227580 16 01:14:01 PM 13288860 15139996 2852672 17.67 2688 2046000 782116 4.55 201808 2230440 16 01:15:01 PM 12802224 14769256 3339308 20.69 2688 2148592 1236700 7.19 211704 2669360 49904 01:16:01 PM 11079624 13360180 5061908 31.36 2688 2450132 2368824 13.78 302244 4273300 159848 01:17:01 PM 10827200 13209816 5314332 32.92 2688 2544228 2428396 14.13 351388 4460728 46056 01:18:01 PM 10574044 13087712 5567488 34.49 2688 2672464 2484456 14.45 485660 4574608 5132 01:19:01 PM 9811616 12417120 6329916 39.22 2688 2758048 3066936 17.84 518300 5289676 33744 01:20:00 PM 9015132 12405340 7126400 44.15 2688 3537928 3102352 18.05 597768 5999104 545728 01:20:01 PM 9014508 12404728 7127024 44.15 2688 3537928 3102352 18.05 597768 5999604 545740 01:21:01 PM 8209640 12003852 7931892 49.14 2688 3938160 3478380 20.23 659508 6735068 398384 01:22:01 PM 7989540 12092056 8151992 50.50 2688 4243716 3389312 19.72 667880 6943528 211060 01:23:01 PM 7952360 12152824 8189172 50.73 2688 4338148 3330496 19.37 678664 6963044 89720 01:24:01 PM 8184256 12393320 7957276 49.30 2688 4346408 3082656 17.93 721288 6689236 6412 01:25:01 PM 8014080 12243124 8127452 50.35 2688 4364100 3218852 18.73 729540 6846596 15604 01:26:01 PM 7739640 12199388 8401892 52.05 2688 4589296 3236252 18.83 755072 7083916 173704 01:27:01 PM 7845948 12335280 8295584 51.39 2688 4616040 3104536 18.06 770980 6957484 23900 01:28:01 PM 6757720 11296892 9383812 58.13 2688 4663692 4157044 24.18 784572 8026272 3888 01:29:01 PM 9931488 14997188 6210044 38.47 2688 5193692 857092 4.99 1151912 4499668 4 01:30:00 PM 9951864 15028420 6189668 38.35 2688 5204420 816988 4.75 1327024 4304388 7384 01:30:01 PM 9936596 15013152 6204936 38.44 2688 5204420 816988 4.75 1327024 4319300 7392 Average: 10093111 13441686 6048421 37.47 2688 3503426 2225617 12.95 593358 4945818 105155 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 118.65 89.25 1203.49 22.92 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 76.72 65.11 217.50 17.11 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 53.47 48.34 134.72 12.70 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 89.05 77.39 239.12 19.93 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 92.67 80.69 244.71 21.09 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 270.29 326.83 563.69 95.87 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 299.15 246.18 4289.00 35.33 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 117.64 115.04 1053.21 24.35 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 121.16 92.87 2002.99 13.64 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 56.86 57.86 491.36 11.92 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 23.20 22.31 86.30 8.98 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 52.09 44.14 668.09 8.22 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 30.91 18.84 83.41 5.96 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 81.62 69.18 1295.22 14.06 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 16.78 16.14 6.04 8.05 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 24.10 23.75 38.19 7.05 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 85.07 74.17 978.13 13.07 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 39.69 39.14 119.60 13.51 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 49.37 47.03 499.03 9.35 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 506.41 640.37 152.50 7304.51 0.00 0.00 0.00 0.00 01:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:00 PM eth0 524.43 574.01 390.98 1701.70 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 33.85 29.23 24.21 15.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 129.69 131.55 702.20 445.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/25/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:00 PM all 15.41 0.45 6.74 1.39 0.14 75.85 01:10:00 PM 0 9.51 0.44 5.84 1.05 0.18 82.97 01:10:00 PM 1 15.97 0.40 5.31 1.33 0.13 76.85 01:10:00 PM 2 5.88 0.49 6.66 2.12 0.12 84.72 01:10:00 PM 3 30.28 0.49 9.16 1.06 0.13 58.87 01:11:01 PM all 0.44 0.00 0.32 0.25 0.03 98.97 01:11:01 PM 0 0.32 0.00 0.41 0.68 0.02 98.57 01:11:01 PM 1 0.37 0.00 0.23 0.03 0.03 99.34 01:11:01 PM 2 0.46 0.00 0.43 0.25 0.03 98.82 01:11:01 PM 3 0.60 0.00 0.18 0.05 0.03 99.14 01:12:01 PM all 0.36 0.00 0.20 0.12 0.02 99.30 01:12:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 01:12:01 PM 1 0.70 0.00 0.12 0.07 0.02 99.10 01:12:01 PM 2 0.42 0.00 0.37 0.40 0.03 98.78 01:12:01 PM 3 0.30 0.00 0.30 0.00 0.02 99.38 01:13:01 PM all 0.43 0.00 0.31 0.02 0.03 99.21 01:13:01 PM 0 0.52 0.00 0.58 0.00 0.03 98.86 01:13:01 PM 1 0.42 0.00 0.08 0.02 0.03 99.45 01:13:01 PM 2 0.59 0.00 0.45 0.00 0.02 98.95 01:13:01 PM 3 0.22 0.00 0.12 0.05 0.02 99.60 01:14:01 PM all 0.46 0.00 0.33 0.10 0.04 99.08 01:14:01 PM 0 0.89 0.00 0.90 0.00 0.05 98.16 01:14:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 01:14:01 PM 2 0.68 0.00 0.22 0.00 0.03 99.06 01:14:01 PM 3 0.13 0.00 0.08 0.38 0.05 99.35 01:15:01 PM all 9.53 0.00 1.36 2.88 0.10 86.13 01:15:01 PM 0 12.93 0.00 1.47 0.00 0.08 85.51 01:15:01 PM 1 9.52 0.00 1.05 3.31 0.08 86.03 01:15:01 PM 2 6.12 0.00 0.94 0.20 0.10 92.64 01:15:01 PM 3 9.55 0.00 1.99 7.99 0.12 80.35 01:16:01 PM all 35.02 0.00 2.12 12.11 0.13 50.62 01:16:01 PM 0 36.97 0.00 2.39 10.25 0.13 50.25 01:16:01 PM 1 38.16 0.00 1.37 4.66 0.13 55.67 01:16:01 PM 2 31.92 0.00 3.01 21.36 0.12 43.60 01:16:01 PM 3 32.99 0.00 1.71 12.23 0.12 52.95 01:17:01 PM all 54.47 0.00 2.37 4.03 0.13 39.00 01:17:01 PM 0 52.04 0.00 1.87 0.57 0.15 45.36 01:17:01 PM 1 49.06 0.00 1.31 4.79 0.13 44.71 01:17:01 PM 2 59.99 0.00 4.97 9.58 0.12 25.34 01:17:01 PM 3 56.82 0.00 1.32 1.20 0.12 40.54 01:18:01 PM all 51.80 0.00 2.91 3.37 0.13 41.79 01:18:01 PM 0 51.44 0.00 3.77 4.96 0.12 39.71 01:18:01 PM 1 47.89 0.00 3.03 6.92 0.17 41.98 01:18:01 PM 2 55.73 0.00 3.68 1.51 0.12 38.96 01:18:01 PM 3 52.12 0.00 1.18 0.10 0.12 46.48 01:19:01 PM all 45.83 0.00 1.67 7.31 0.11 45.08 01:19:01 PM 0 47.19 0.00 1.09 5.52 0.12 46.08 01:19:01 PM 1 43.35 0.00 1.56 10.09 0.12 44.89 01:19:01 PM 2 45.13 0.00 2.41 9.04 0.12 43.30 01:19:01 PM 3 47.65 0.00 1.62 4.57 0.10 46.06 01:20:00 PM all 32.89 0.00 1.35 18.15 0.09 47.53 01:20:00 PM 0 31.96 0.00 1.16 0.25 0.08 66.54 01:20:00 PM 1 23.75 0.00 1.22 42.56 0.08 32.39 01:20:00 PM 2 30.66 0.00 1.05 6.81 0.07 61.41 01:20:00 PM 3 45.19 0.00 1.96 23.02 0.14 29.70 01:20:00 PM CPU %user %nice %system %iowait %steal %idle 01:20:01 PM all 0.00 0.00 1.44 49.04 0.00 49.52 01:20:01 PM 0 0.00 0.00 1.89 0.00 0.00 98.11 01:20:01 PM 1 0.00 0.00 0.00 100.00 0.00 0.00 01:20:01 PM 2 0.00 0.00 1.92 0.00 0.00 98.08 01:20:01 PM 3 0.00 0.00 1.92 98.08 0.00 0.00 01:21:01 PM all 20.71 0.00 1.10 24.84 0.05 53.29 01:21:01 PM 0 34.23 0.00 2.26 27.81 0.07 35.64 01:21:01 PM 1 16.15 0.00 0.74 44.51 0.05 38.55 01:21:01 PM 2 18.80 0.00 0.89 14.79 0.05 65.48 01:21:01 PM 3 13.66 0.00 0.54 12.31 0.05 73.45 01:22:01 PM all 23.11 0.00 1.22 28.00 0.09 47.58 01:22:01 PM 0 19.84 0.00 0.75 0.23 0.08 79.09 01:22:01 PM 1 22.30 0.00 0.75 36.46 0.10 40.38 01:22:01 PM 2 27.02 0.00 1.14 39.94 0.10 31.80 01:22:01 PM 3 23.26 0.00 2.26 35.43 0.08 38.96 01:23:01 PM all 39.70 0.00 2.45 9.70 0.13 48.03 01:23:01 PM 0 39.32 0.00 2.30 0.10 0.13 58.15 01:23:01 PM 1 40.14 0.00 1.85 16.63 0.12 41.27 01:23:01 PM 2 39.85 0.00 2.90 19.81 0.13 37.32 01:23:01 PM 3 39.47 0.00 2.75 2.28 0.12 55.38 01:24:01 PM all 34.82 0.00 2.22 7.26 0.10 55.59 01:24:01 PM 0 39.88 0.00 3.19 4.46 0.08 52.39 01:24:01 PM 1 33.67 0.00 1.11 3.08 0.13 62.01 01:24:01 PM 2 38.45 0.00 3.36 12.54 0.08 45.57 01:24:01 PM 3 27.25 0.00 1.23 8.98 0.10 62.44 01:25:01 PM all 41.89 0.00 2.63 2.09 0.12 53.27 01:25:01 PM 0 42.50 0.00 2.10 2.04 0.12 53.25 01:25:01 PM 1 42.34 0.00 2.81 3.55 0.12 51.17 01:25:01 PM 2 46.48 0.00 3.94 2.35 0.12 47.11 01:25:01 PM 3 36.23 0.00 1.64 0.42 0.12 61.60 01:26:01 PM all 51.03 0.00 2.73 2.43 0.17 43.63 01:26:01 PM 0 57.03 0.00 3.34 1.02 0.17 38.44 01:26:01 PM 1 46.36 0.00 1.80 5.46 0.17 46.21 01:26:01 PM 2 54.72 0.00 3.53 2.71 0.14 38.91 01:26:01 PM 3 46.07 0.00 2.26 0.54 0.20 50.93 01:27:01 PM all 36.45 0.00 2.16 9.24 0.11 52.04 01:27:01 PM 0 39.72 0.00 3.24 3.82 0.12 53.11 01:27:01 PM 1 32.52 0.00 1.09 14.44 0.08 51.87 01:27:01 PM 2 38.68 0.00 2.28 6.95 0.12 51.97 01:27:01 PM 3 34.91 0.00 2.01 11.73 0.12 51.23 01:28:01 PM all 42.46 0.00 2.93 2.37 0.12 52.12 01:28:01 PM 0 52.37 0.00 5.26 3.72 0.12 38.54 01:28:01 PM 1 37.25 0.00 1.92 0.35 0.12 60.36 01:28:01 PM 2 41.15 0.00 2.44 1.41 0.12 54.88 01:28:01 PM 3 39.05 0.00 2.10 4.01 0.14 54.70 01:29:01 PM all 17.52 0.00 3.76 0.92 0.09 77.71 01:29:01 PM 0 5.71 0.00 1.59 0.52 0.07 92.12 01:29:01 PM 1 18.83 0.00 5.76 0.30 0.07 75.03 01:29:01 PM 2 16.62 0.00 4.37 2.37 0.10 76.54 01:29:01 PM 3 28.97 0.00 3.31 0.50 0.12 67.10 01:30:00 PM all 19.88 0.00 1.94 0.03 0.10 78.05 01:30:00 PM 0 21.21 0.00 2.09 0.05 0.10 76.54 01:30:00 PM 1 13.98 0.00 1.27 0.02 0.10 84.63 01:30:00 PM 2 24.42 0.00 2.22 0.05 0.10 73.21 01:30:00 PM 3 19.92 0.00 2.17 0.02 0.10 77.79 01:30:00 PM CPU %user %nice %system %iowait %steal %idle 01:30:01 PM all 23.19 0.00 1.14 0.38 0.38 74.90 01:30:01 PM 0 0.00 0.00 1.54 0.00 0.00 98.46 01:30:01 PM 1 1.52 0.00 1.52 0.00 0.00 96.97 01:30:01 PM 2 1.54 0.00 0.00 0.00 0.00 98.46 01:30:01 PM 3 88.06 0.00 1.49 1.49 1.49 7.46 Average: all 27.28 0.02 2.03 6.52 0.10 64.04 Average: 0 28.27 0.02 2.17 3.19 0.10 66.25 Average: 1 25.31 0.02 1.64 9.48 0.10 63.45 Average: 2 27.73 0.02 2.43 7.34 0.09 62.38 Average: 3 27.81 0.02 1.90 6.08 0.10 64.09