---> uname -a: Linux prd-centos8-builder-4c-4g-21282.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: 2799.996 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 812 9664 19 5286 14601 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:0e:f8:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85364sec preferred_lft 85364sec inet6 fe80::f816:3eff:fe0e:f804/64 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) 06/14/2025 _x86_64_ (4 CPU) 22:19:30 LINUX RESTART (4 CPU) 10:20:00 PM tps rtps wtps bread/s bwrtn/s 10:20:03 PM 363.99 250.80 113.18 7140.84 6181.67 10:21:01 PM 235.14 92.52 142.62 2412.41 11065.83 10:22:01 PM 42.06 0.00 42.06 0.00 4914.80 10:23:01 PM 4.42 0.03 4.38 0.53 114.03 10:24:01 PM 5.45 0.00 5.45 0.00 156.27 10:25:01 PM 5.37 0.00 5.37 0.00 128.71 10:26:01 PM 107.55 12.10 95.45 1609.06 1435.02 10:27:01 PM 446.63 4.28 442.35 1027.75 11029.42 10:28:01 PM 97.30 0.32 96.98 8.40 7105.07 10:29:01 PM 54.54 0.70 53.84 475.37 6279.96 10:30:01 PM 75.10 0.00 75.10 0.00 28396.46 10:31:01 PM 58.91 0.00 58.91 0.00 23231.31 10:32:01 PM 22.45 0.00 22.45 0.00 3497.47 10:33:01 PM 34.74 0.00 34.74 0.00 1038.34 10:34:01 PM 37.84 0.00 37.84 0.00 7955.18 10:35:01 PM 109.27 0.03 109.23 5.20 3357.76 10:36:01 PM 65.09 0.40 64.70 19.06 20260.96 Average: 88.21 7.51 80.70 365.11 8110.14 10:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:03 PM 13687168 15136368 2454364 15.21 2688 1668812 961944 5.60 164724 1966268 74056 10:21:01 PM 13278216 15101912 2863316 17.74 2688 2022672 828140 4.82 202496 2261000 122296 10:22:01 PM 13269824 15094460 2871708 17.79 2688 2022936 828140 4.82 202496 2262052 32 10:23:01 PM 13266628 15092388 2874904 17.81 2688 2023260 828140 4.82 202508 2263064 16 10:24:01 PM 13263636 15090284 2877896 17.83 2688 2023452 828140 4.82 202508 2263976 20 10:25:01 PM 13254956 15082600 2886576 17.88 2688 2023704 828140 4.82 202508 2270508 16 10:26:01 PM 12550256 14532924 3591276 22.25 2688 2165328 1341032 7.80 216604 2919804 82500 10:27:01 PM 11155624 13466048 4985908 30.89 2688 2478468 2323444 13.52 333360 4166224 137576 10:28:01 PM 10295716 12780860 5845816 36.22 2688 2646648 2909612 16.93 485108 4860588 121248 10:29:01 PM 9904820 12669044 6236712 38.64 2688 2917404 2976976 17.32 562776 5156164 206572 10:30:01 PM 8317728 12282692 7823804 48.47 2688 4109696 3308124 19.24 663684 6629052 565556 10:31:01 PM 7838292 12015312 8303240 51.44 2688 4316624 3565460 20.74 679620 7082872 89808 10:32:01 PM 7832440 12019976 8309092 51.48 2688 4326684 3548408 20.64 722964 7045144 2964 10:33:01 PM 7811316 12243412 8330216 51.61 2688 4563752 3323448 19.33 754168 7023004 219380 10:34:01 PM 7649600 12114396 8491932 52.61 2688 4593588 3457088 20.11 771716 7159984 23796 10:35:01 PM 9953416 15016324 6188116 38.34 2688 5181252 851548 4.95 1166328 4451780 540156 10:36:01 PM 9900884 14944708 6240648 38.66 2688 5170928 926880 5.39 1152268 4531964 8 Average: 10778266 13804924 5363266 33.23 2688 3191483 1978510 11.51 510932 4371379 128588 10:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:03 PM eth0 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 294.54 203.60 1361.82 29.99 0.00 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 79.64 67.89 232.40 17.61 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 80.44 69.41 210.79 18.66 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 77.00 65.36 205.45 16.76 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 79.32 65.27 211.60 17.66 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 316.11 361.95 1240.62 102.28 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 295.02 231.73 4223.36 37.41 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 162.61 133.26 2449.38 23.56 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 65.63 66.61 518.96 17.99 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 79.19 68.09 744.04 14.74 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 98.85 83.58 1367.47 18.99 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 17.70 17.98 6.19 5.29 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 86.00 70.97 1009.24 14.64 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 43.05 43.20 120.81 14.31 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 68.76 61.62 503.85 14.99 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 822.14 1026.16 279.45 8834.30 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 165.82 164.18 914.04 574.22 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) 06/14/2025 _x86_64_ (4 CPU) 22:19:30 LINUX RESTART (4 CPU) 10:20:00 PM CPU %user %nice %system %iowait %steal %idle 10:20:03 PM all 25.10 1.70 28.74 1.94 0.16 42.35 10:20:03 PM 0 25.64 3.21 50.00 3.21 0.32 17.63 10:20:03 PM 1 70.13 0.32 13.31 1.30 0.32 14.61 10:20:03 PM 2 2.58 1.61 18.71 1.29 0.00 75.81 10:20:03 PM 3 1.97 1.64 32.79 1.97 0.00 61.64 10:21:01 PM all 18.42 0.85 13.51 1.33 0.08 65.81 10:21:01 PM 0 22.20 1.18 15.46 1.23 0.09 59.84 10:21:01 PM 1 12.43 0.99 13.07 1.33 0.07 72.10 10:21:01 PM 2 10.55 0.73 14.68 2.01 0.09 71.95 10:21:01 PM 3 28.50 0.52 10.81 0.75 0.09 59.34 10:22:01 PM all 0.43 0.00 0.34 0.30 0.04 98.88 10:22:01 PM 0 0.75 0.00 0.64 0.13 0.05 98.43 10:22:01 PM 1 0.23 0.00 0.25 0.12 0.03 99.37 10:22:01 PM 2 0.55 0.00 0.25 0.50 0.03 98.66 10:22:01 PM 3 0.20 0.00 0.22 0.47 0.05 99.07 10:23:01 PM all 0.49 0.00 0.30 0.01 0.03 99.17 10:23:01 PM 0 0.17 0.00 0.13 0.02 0.03 99.65 10:23:01 PM 1 0.87 0.00 0.80 0.00 0.03 98.30 10:23:01 PM 2 0.73 0.00 0.17 0.02 0.05 99.03 10:23:01 PM 3 0.18 0.00 0.08 0.00 0.02 99.72 10:24:01 PM all 0.42 0.00 0.25 0.02 0.03 99.28 10:24:01 PM 0 0.12 0.00 0.10 0.03 0.02 99.73 10:24:01 PM 1 0.72 0.00 0.20 0.02 0.03 99.03 10:24:01 PM 2 0.74 0.00 0.62 0.00 0.03 98.61 10:24:01 PM 3 0.12 0.00 0.08 0.02 0.03 99.75 10:25:01 PM all 0.42 0.00 0.28 0.02 0.03 99.25 10:25:01 PM 0 0.10 0.00 0.17 0.00 0.03 99.70 10:25:01 PM 1 0.68 0.00 0.17 0.05 0.03 99.06 10:25:01 PM 2 0.79 0.00 0.70 0.00 0.03 98.48 10:25:01 PM 3 0.10 0.00 0.08 0.03 0.03 99.75 10:26:01 PM all 11.74 0.00 1.61 0.43 0.07 86.15 10:26:01 PM 0 11.11 0.00 1.99 0.72 0.07 86.10 10:26:01 PM 1 14.83 0.00 1.74 0.15 0.08 83.20 10:26:01 PM 2 12.10 0.00 1.80 0.60 0.07 85.43 10:26:01 PM 3 8.90 0.00 0.91 0.25 0.07 89.87 10:27:01 PM all 61.81 0.00 3.44 1.56 0.11 33.09 10:27:01 PM 0 58.05 0.00 2.99 1.11 0.10 37.75 10:27:01 PM 1 60.53 0.00 2.75 3.05 0.10 33.56 10:27:01 PM 2 65.98 0.00 4.24 0.77 0.12 28.88 10:27:01 PM 3 62.69 0.00 3.76 1.28 0.12 32.14 10:28:01 PM all 58.60 0.00 3.24 0.42 0.09 37.65 10:28:01 PM 0 56.75 0.00 2.66 0.30 0.10 40.19 10:28:01 PM 1 58.07 0.00 3.80 0.71 0.10 37.32 10:28:01 PM 2 59.99 0.00 3.39 0.20 0.08 36.33 10:28:01 PM 3 59.58 0.00 3.11 0.47 0.08 36.76 10:29:01 PM all 63.04 0.00 2.87 0.23 0.10 33.76 10:29:01 PM 0 69.71 0.00 1.34 0.23 0.10 28.61 10:29:01 PM 1 52.06 0.00 4.54 0.30 0.08 43.01 10:29:01 PM 2 57.74 0.00 2.18 0.13 0.10 39.84 10:29:01 PM 3 72.61 0.00 3.44 0.23 0.10 23.61 10:30:01 PM all 47.20 0.00 2.35 0.57 0.08 49.80 10:30:01 PM 0 50.23 0.00 1.46 0.35 0.08 47.87 10:30:01 PM 1 34.79 0.00 1.54 1.21 0.08 62.38 10:30:01 PM 2 47.48 0.00 2.81 0.45 0.07 49.19 10:30:01 PM 3 56.29 0.00 3.59 0.29 0.07 39.77 10:30:01 PM CPU %user %nice %system %iowait %steal %idle 10:31:01 PM all 54.55 0.00 3.53 0.42 0.10 41.40 10:31:01 PM 0 50.38 0.00 2.29 0.23 0.10 46.99 10:31:01 PM 1 52.81 0.00 2.97 0.60 0.08 43.53 10:31:01 PM 2 55.20 0.00 3.68 0.32 0.10 40.70 10:31:01 PM 3 59.82 0.00 5.20 0.50 0.10 34.38 10:32:01 PM all 48.52 0.00 3.71 0.11 0.08 47.58 10:32:01 PM 0 62.94 0.00 7.48 0.12 0.07 29.40 10:32:01 PM 1 49.36 0.00 2.79 0.07 0.09 47.70 10:32:01 PM 2 45.23 0.00 2.66 0.19 0.08 51.84 10:32:01 PM 3 36.58 0.00 1.89 0.05 0.08 61.39 10:33:01 PM all 56.09 0.00 3.22 0.14 0.10 40.45 10:33:01 PM 0 59.37 0.00 3.94 0.15 0.10 36.43 10:33:01 PM 1 50.49 0.00 1.85 0.05 0.10 47.51 10:33:01 PM 2 57.41 0.00 3.01 0.25 0.08 39.25 10:33:01 PM 3 57.08 0.00 4.10 0.10 0.10 38.62 10:34:01 PM all 48.52 0.00 3.49 0.24 0.09 47.67 10:34:01 PM 0 44.28 0.00 2.92 0.05 0.08 52.67 10:34:01 PM 1 53.42 0.00 3.86 0.12 0.10 42.50 10:34:01 PM 2 48.21 0.00 3.06 0.74 0.08 47.91 10:34:01 PM 3 48.18 0.00 4.12 0.03 0.08 47.59 10:35:01 PM all 45.44 0.00 4.09 0.27 0.08 50.13 10:35:01 PM 0 35.96 0.00 2.36 0.30 0.07 61.31 10:35:01 PM 1 55.97 0.00 6.18 0.27 0.08 37.49 10:35:01 PM 2 43.36 0.00 3.06 0.12 0.08 53.38 10:35:01 PM 3 46.47 0.00 4.76 0.37 0.07 48.33 10:36:01 PM all 14.53 0.00 5.09 0.53 0.09 79.76 10:36:01 PM 0 16.21 0.00 4.21 0.20 0.10 79.27 10:36:01 PM 1 14.24 0.00 6.18 0.24 0.07 79.28 10:36:01 PM 2 11.55 0.00 4.33 0.12 0.10 83.90 10:36:01 PM 3 16.14 0.00 5.64 1.55 0.10 76.57 Average: all 33.07 0.06 3.26 0.41 0.07 63.11 Average: 0 33.58 0.08 3.26 0.33 0.08 62.67 Average: 1 32.05 0.06 3.30 0.52 0.07 64.00 Average: 2 32.24 0.05 3.19 0.40 0.08 64.05 Average: 3 34.44 0.04 3.31 0.40 0.07 61.74