---> uname -a: Linux prd-centos8-builder-4c-4g-4319.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1036 7354 19 7371 14377 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:d6:8c:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85276sec preferred_lft 85276sec inet6 fe80::f816:3eff:fed6:8c24/64 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) 10/22/2025 _x86_64_ (4 CPU) 01:21:29 LINUX RESTART (4 CPU) 01:22:03 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 239.96 80.43 159.52 2382.90 12481.76 01:24:01 AM 37.84 0.00 37.84 0.00 4898.37 01:25:01 AM 4.77 0.03 4.73 0.53 104.10 01:26:01 AM 385.63 16.19 369.44 2046.24 5885.48 01:27:01 AM 85.92 3.88 82.04 611.40 37041.27 01:28:01 AM 57.66 0.00 57.66 0.00 6473.74 01:29:01 AM 123.93 0.00 123.93 0.00 30110.33 01:30:01 AM 64.29 0.08 64.21 4.00 7120.46 01:31:01 AM 60.87 0.00 60.87 0.00 6828.13 01:32:01 AM 849.09 0.50 848.59 23.06 37375.52 01:33:01 AM 696.67 96.35 600.32 1706.38 17812.60 01:34:01 AM 23.50 0.58 22.91 8.13 5382.65 01:35:01 AM 23.21 13.58 9.63 153.39 9600.97 01:36:01 AM 10.31 0.00 10.31 0.00 9841.90 01:37:01 AM 65.98 0.12 65.86 0.93 11967.29 01:38:01 AM 44.68 0.00 44.68 0.00 5941.92 01:39:01 AM 139.05 0.42 138.64 24.13 14561.13 01:40:01 AM 43.14 0.27 42.88 43.59 2544.14 Average: 164.10 11.67 152.43 385.46 12553.94 01:22:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13270964 15135256 2870568 17.78 2688 2062012 762272 4.43 202472 2260252 126588 01:24:01 AM 13261580 15128280 2879952 17.84 2688 2063320 762272 4.43 202476 2263236 52 01:25:01 AM 13256344 15124604 2885188 17.87 2688 2063788 762272 4.43 202568 2264524 8 01:26:01 AM 11826444 14112172 4315088 26.73 2688 2463824 1676532 9.75 384340 3460968 253616 01:27:01 AM 10502812 13689084 5638720 34.93 2688 3355552 2046852 11.91 473672 4679116 37228 01:28:01 AM 8051440 12188368 8090092 50.12 2688 4293984 3487320 20.29 865260 6712188 800120 01:29:01 AM 8671764 12967372 7469768 46.28 2688 4447772 2677192 15.57 894628 6058600 77072 01:30:01 AM 7627496 12130776 8514036 52.75 2688 4631264 3466508 20.17 992064 6959540 74232 01:31:01 AM 7734320 12481348 8407212 52.08 2688 4870684 3120420 18.15 1040652 6793900 130896 01:32:01 AM 5928668 11911864 10212864 63.27 2688 5895112 3227464 18.78 1053900 8129564 326540 01:33:01 AM 5281312 11380780 10860220 67.28 2688 5950420 3269364 19.02 1115996 8570556 8 01:34:01 AM 5527096 11931420 10614436 65.76 2688 6247456 3272244 19.04 1251076 8195860 175904 01:35:01 AM 5240732 11918716 10900800 67.53 2688 6519696 3279868 19.08 1340080 8391688 177272 01:36:01 AM 4688148 11629132 11453384 70.96 2688 6783344 3282492 19.10 1428180 8848828 175676 01:37:01 AM 5167092 12142860 10974440 67.99 2688 6938024 3244572 18.87 1485824 8503796 120976 01:38:01 AM 5180316 12243180 10961216 67.91 2688 7027488 3091492 17.98 1527128 8455528 44060 01:39:01 AM 7542080 14721512 8599452 53.28 2688 7146064 869248 5.06 1762484 5869492 24820 01:40:01 AM 7523336 14712680 8618196 53.39 2688 7156896 854896 4.97 1938396 5714016 7464 Average: 8126775 13086078 8014757 49.65 2688 4995372 2397404 13.95 1008955 6229536 141807 01:22:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 106.86 78.87 1365.94 20.19 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 115.89 101.68 256.22 28.62 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 108.10 93.30 254.08 27.19 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 513.52 456.53 5222.36 95.84 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 347.37 201.77 3932.99 19.28 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 01:28:01 AM eth0 82.20 68.89 1775.94 12.28 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.88 1.88 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 44.24 44.42 153.41 12.78 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 30.86 28.90 39.26 13.58 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 68.39 65.77 623.99 18.53 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 201.95 134.68 1736.34 23.45 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 3.35 3.50 0.93 0.70 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.15 9.23 85.27 1.76 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.85 2.43 0.87 1.14 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.72 2.40 0.63 0.97 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 17.61 19.93 88.64 4.75 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 59.63 58.13 520.93 14.14 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 366.06 396.87 220.20 1753.23 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 480.12 525.30 350.04 3321.26 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 142.34 127.46 923.04 298.81 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) 10/22/2025 _x86_64_ (4 CPU) 01:21:29 LINUX RESTART (4 CPU) 01:22:03 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.66 0.68 10.91 1.43 0.09 69.23 01:23:01 AM 0 10.70 0.72 11.53 1.40 0.12 75.53 01:23:01 AM 1 21.90 0.76 11.15 0.93 0.07 65.19 01:23:01 AM 2 21.27 0.54 9.65 2.11 0.09 66.34 01:23:01 AM 3 16.78 0.69 11.32 1.30 0.07 69.84 01:24:01 AM all 0.57 0.00 0.44 0.32 0.05 98.62 01:24:01 AM 0 0.02 0.00 0.08 0.13 0.03 99.73 01:24:01 AM 1 0.97 0.00 0.43 0.18 0.05 98.36 01:24:01 AM 2 0.94 0.00 0.89 0.77 0.05 97.36 01:24:01 AM 3 0.37 0.00 0.37 0.18 0.07 99.01 01:25:01 AM all 0.61 0.00 0.35 0.02 0.05 98.97 01:25:01 AM 0 0.62 0.00 0.48 0.00 0.05 98.85 01:25:01 AM 1 0.75 0.00 0.15 0.02 0.05 99.03 01:25:01 AM 2 0.50 0.00 0.37 0.05 0.05 99.03 01:25:01 AM 3 0.59 0.00 0.42 0.00 0.03 98.96 01:26:01 AM all 41.66 0.00 3.05 1.36 0.10 53.83 01:26:01 AM 0 38.25 0.00 5.52 2.65 0.10 53.47 01:26:01 AM 1 47.90 0.00 1.51 0.64 0.08 49.87 01:26:01 AM 2 42.98 0.00 2.26 0.75 0.10 53.91 01:26:01 AM 3 37.49 0.00 2.92 1.41 0.10 58.08 01:27:01 AM all 44.80 0.00 2.17 1.07 0.10 51.86 01:27:01 AM 0 41.14 0.00 1.54 0.13 0.10 57.09 01:27:01 AM 1 49.24 0.00 3.42 2.47 0.10 44.76 01:27:01 AM 2 42.77 0.00 2.09 0.70 0.10 54.33 01:27:01 AM 3 46.06 0.00 1.64 0.97 0.08 51.25 01:28:01 AM all 56.01 0.00 2.81 0.35 0.10 40.72 01:28:01 AM 0 47.54 0.00 1.97 0.15 0.10 50.23 01:28:01 AM 1 62.52 0.00 4.13 0.37 0.10 32.88 01:28:01 AM 2 56.10 0.00 1.98 0.80 0.10 41.02 01:28:01 AM 3 57.91 0.00 3.16 0.07 0.12 38.75 01:29:01 AM all 53.34 0.00 3.01 0.81 0.10 42.74 01:29:01 AM 0 54.59 0.00 3.92 1.67 0.12 39.71 01:29:01 AM 1 50.72 0.00 1.04 0.10 0.10 48.04 01:29:01 AM 2 47.94 0.00 2.44 1.08 0.08 48.46 01:29:01 AM 3 60.11 0.00 4.65 0.39 0.10 34.75 01:30:01 AM all 51.15 0.00 3.04 0.74 0.11 44.96 01:30:01 AM 0 60.90 0.00 4.85 0.22 0.12 33.92 01:30:01 AM 1 57.68 0.00 4.12 0.07 0.12 38.02 01:30:01 AM 2 38.98 0.00 1.59 2.54 0.10 56.79 01:30:01 AM 3 47.03 0.00 1.59 0.15 0.10 51.13 01:31:01 AM all 44.32 0.00 3.07 0.30 0.09 52.22 01:31:01 AM 0 42.47 0.00 3.12 0.47 0.10 53.84 01:31:01 AM 1 58.13 0.00 5.73 0.44 0.08 35.61 01:31:01 AM 2 39.34 0.00 2.31 0.15 0.10 58.10 01:31:01 AM 3 37.33 0.00 1.09 0.15 0.08 61.34 01:32:01 AM all 31.58 0.00 11.42 5.52 0.10 51.38 01:32:01 AM 0 36.17 0.00 11.68 3.18 0.10 48.87 01:32:01 AM 1 31.50 0.00 12.28 7.98 0.10 48.13 01:32:01 AM 2 36.20 0.00 10.18 3.06 0.10 50.46 01:32:01 AM 3 22.38 0.00 11.54 7.89 0.09 58.10 01:33:01 AM all 35.88 0.00 4.97 4.92 0.10 54.13 01:33:01 AM 0 39.53 0.00 3.67 3.18 0.10 53.53 01:33:01 AM 1 36.65 0.00 6.13 6.36 0.10 50.76 01:33:01 AM 2 25.41 0.00 5.43 5.16 0.10 63.91 01:33:01 AM 3 41.93 0.00 4.66 4.97 0.10 48.34 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.39 0.00 1.61 0.15 0.09 60.76 01:34:01 AM 0 73.18 0.00 2.44 0.02 0.12 24.25 01:34:01 AM 1 23.70 0.00 1.28 0.08 0.08 74.85 01:34:01 AM 2 24.09 0.00 1.75 0.07 0.08 74.01 01:34:01 AM 3 28.59 0.00 0.97 0.42 0.08 69.94 01:35:01 AM all 37.15 0.00 1.61 0.26 0.10 60.86 01:35:01 AM 0 56.12 0.00 2.10 0.27 0.12 41.39 01:35:01 AM 1 31.19 0.00 1.38 0.20 0.10 67.12 01:35:01 AM 2 23.71 0.00 1.23 0.03 0.12 74.90 01:35:01 AM 3 37.59 0.00 1.74 0.55 0.08 60.04 01:36:01 AM all 36.31 0.00 1.60 0.26 0.10 61.73 01:36:01 AM 0 53.00 0.00 2.27 0.35 0.10 44.28 01:36:01 AM 1 22.05 0.00 1.40 0.37 0.10 76.08 01:36:01 AM 2 46.91 0.00 1.89 0.02 0.10 51.09 01:36:01 AM 3 23.29 0.00 0.84 0.30 0.10 75.48 01:37:01 AM all 38.77 0.00 2.44 0.33 0.10 58.37 01:37:01 AM 0 40.35 0.00 2.95 0.08 0.08 56.53 01:37:01 AM 1 43.50 0.00 2.09 0.50 0.12 53.79 01:37:01 AM 2 27.83 0.00 2.61 0.42 0.10 69.05 01:37:01 AM 3 43.38 0.00 2.11 0.32 0.10 54.09 01:38:01 AM all 52.61 0.00 2.92 0.31 0.09 44.06 01:38:01 AM 0 47.92 0.00 2.72 0.25 0.10 49.01 01:38:01 AM 1 55.24 0.00 3.00 0.49 0.08 41.20 01:38:01 AM 2 56.03 0.00 3.39 0.34 0.08 40.16 01:38:01 AM 3 51.27 0.00 2.59 0.18 0.08 45.87 01:39:01 AM all 34.80 0.00 4.29 0.55 0.10 60.26 01:39:01 AM 0 44.08 0.00 4.25 0.35 0.10 51.22 01:39:01 AM 1 24.24 0.00 2.86 0.72 0.10 72.08 01:39:01 AM 2 37.25 0.00 3.71 0.25 0.10 58.69 01:39:01 AM 3 33.62 0.00 6.34 0.87 0.10 59.06 01:40:01 AM all 22.42 0.00 2.28 0.15 0.10 75.04 01:40:01 AM 0 17.11 0.00 1.76 0.10 0.10 80.93 01:40:01 AM 1 30.79 0.00 2.86 0.10 0.12 66.13 01:40:01 AM 2 26.65 0.00 1.89 0.18 0.12 71.15 01:40:01 AM 3 15.13 0.00 2.60 0.20 0.08 81.99 Average: all 35.42 0.04 3.42 1.04 0.09 59.99 Average: 0 39.15 0.04 3.69 0.81 0.10 56.22 Average: 1 36.05 0.04 3.58 1.22 0.09 59.02 Average: 2 33.05 0.03 3.07 1.02 0.09 62.73 Average: 3 33.41 0.04 3.34 1.12 0.09 62.01