---> uname -a: Linux prd-centos8-builder-4c-4g-21483.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 1055 7359 19 7348 14358 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:c5:c1:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85280sec preferred_lft 85280sec inet6 fe80::f816:3eff:fec5:c1d7/64 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) 06/16/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 211.71 67.27 144.44 2148.71 11446.33 01:24:01 AM 38.10 0.00 38.10 0.00 4520.19 01:25:01 AM 7.15 0.03 7.12 0.53 162.11 01:26:01 AM 383.99 16.23 367.76 2147.51 4187.05 01:27:01 AM 85.61 3.18 82.43 511.08 18729.30 01:28:01 AM 65.48 0.00 65.48 0.00 23591.25 01:29:02 AM 125.26 0.00 125.26 0.00 32251.67 01:30:01 AM 64.01 0.00 64.01 0.00 6291.14 01:31:01 AM 60.46 0.00 60.46 0.00 6764.81 01:32:01 AM 85.09 0.03 85.05 19.33 9791.70 01:33:01 AM 1533.09 86.20 1446.89 1547.08 46895.22 01:34:01 AM 27.33 11.20 16.13 171.17 1630.18 01:35:01 AM 26.17 13.53 12.65 152.62 13038.95 01:36:01 AM 10.33 0.05 10.28 0.80 10112.73 01:37:01 AM 10.83 0.12 10.71 0.93 9371.99 01:38:01 AM 101.42 0.00 101.42 0.00 8459.23 01:39:01 AM 121.86 0.43 121.43 24.26 4697.12 01:40:01 AM 62.06 0.27 61.79 43.59 12340.88 Average: 167.86 11.04 156.82 376.31 12466.04 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13265028 15107952 2876504 17.82 2688 2041700 819584 4.77 202952 2266960 114120 01:24:01 AM 13259108 15103432 2882424 17.86 2688 2042128 819584 4.77 202956 2269228 8 01:25:01 AM 13255312 15101044 2886220 17.88 2688 2042556 819584 4.77 203064 2270044 40 01:26:01 AM 11860200 14108856 4281332 26.52 2688 2430292 1741724 10.13 369024 3449340 293732 01:27:01 AM 10040448 13183836 6101084 37.80 2688 3317032 2535984 14.75 469708 5153332 625384 01:28:01 AM 8958460 13071240 7183072 44.50 2688 4272584 2621984 15.25 846324 5831732 891892 01:29:02 AM 8823348 13079124 7318184 45.34 2688 4411004 2579800 15.01 889452 5918128 88192 01:30:01 AM 7586792 12036988 8554740 53.00 2688 4586184 3593124 20.90 974332 7030100 105564 01:31:01 AM 7897060 12587672 8244472 51.08 2688 4817516 3025352 17.60 1018688 6658348 153252 01:32:01 AM 6290396 12170328 9851136 61.03 2688 5867688 3172004 18.45 1053600 7966256 1015412 01:33:01 AM 5712440 11782144 10429092 64.61 2688 5924216 3224576 18.76 1115220 8144532 4096 01:34:01 AM 5297240 11587108 10844292 67.18 2688 6138040 3224540 18.76 1221460 8440812 193240 01:35:01 AM 5303820 11864572 10837712 67.14 2688 6407880 3253436 18.93 1309648 8352800 89332 01:36:01 AM 5074068 11990108 11067464 68.57 2688 6762032 3244180 18.87 1427952 8466148 175688 01:37:01 AM 4445720 11539484 11695812 72.46 2688 6939312 3227016 18.77 1488400 9020760 93064 01:38:01 AM 5262156 12291924 10879376 67.40 2688 7001316 3052448 17.76 1525632 8371684 44512 01:39:01 AM 7539800 14697172 8601732 53.29 2688 7124276 926220 5.39 1761880 5864376 324536 01:40:01 AM 7489596 14655064 8651936 53.60 2688 7135200 934188 5.43 1937348 5742044 8364 Average: 8186722 13108780 7954810 49.28 2688 4958942 2378629 13.84 1000980 6178701 234468 01:22:01 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 275.67 193.45 1268.70 31.04 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 106.10 87.67 267.90 23.93 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 102.33 87.50 271.58 24.55 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 520.93 448.49 5015.97 90.70 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 796.40 643.81 4192.50 48.72 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 89.82 71.76 1777.09 13.85 0.00 0.00 0.00 0.00 01:29:02 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:02 AM eth0 38.07 37.15 140.86 10.83 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 32.35 31.22 49.88 11.04 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 66.34 62.26 623.04 20.21 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 475.50 249.01 1754.78 34.77 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 4.97 4.98 1.09 1.01 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 8.97 9.23 85.09 1.60 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 2.18 2.00 0.50 0.86 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 2.55 2.32 0.64 1.06 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 1.82 1.55 0.48 0.75 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 72.61 71.28 606.06 16.88 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 331.42 361.26 210.88 1543.54 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 555.07 588.47 385.25 3542.04 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 193.66 164.21 925.98 301.23 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) 06/16/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.12 0.61 10.04 1.35 0.09 70.78 01:23:01 AM 0 10.97 0.38 6.51 1.15 0.10 80.89 01:23:01 AM 1 18.34 0.75 11.73 1.10 0.10 67.98 01:23:01 AM 2 29.88 0.52 9.90 1.69 0.08 57.93 01:23:01 AM 3 9.33 0.79 12.04 1.44 0.08 76.33 01:24:01 AM all 0.54 0.00 0.39 0.27 0.05 98.76 01:24:01 AM 0 0.10 0.00 0.23 0.28 0.03 99.35 01:24:01 AM 1 0.77 0.00 0.72 0.45 0.05 98.01 01:24:01 AM 2 0.93 0.00 0.35 0.33 0.05 98.33 01:24:01 AM 3 0.35 0.00 0.25 0.00 0.07 99.33 01:25:01 AM all 0.47 0.00 0.28 0.02 0.05 99.18 01:25:01 AM 0 0.13 0.00 0.10 0.03 0.05 99.68 01:25:01 AM 1 0.97 0.00 0.79 0.05 0.05 98.15 01:25:01 AM 2 0.60 0.00 0.12 0.00 0.03 99.25 01:25:01 AM 3 0.18 0.00 0.10 0.00 0.07 99.65 01:26:01 AM all 33.83 0.00 2.64 1.31 0.12 62.11 01:26:01 AM 0 31.35 0.00 3.81 2.75 0.10 61.99 01:26:01 AM 1 33.14 0.00 2.54 0.32 0.13 63.86 01:26:01 AM 2 34.15 0.00 2.53 1.09 0.12 62.12 01:26:01 AM 3 36.68 0.00 1.66 1.09 0.12 60.45 01:27:01 AM all 44.06 0.00 2.33 0.97 0.09 52.55 01:27:01 AM 0 43.85 0.00 2.30 0.55 0.08 53.22 01:27:01 AM 1 40.24 0.00 1.27 1.32 0.08 57.08 01:27:01 AM 2 48.21 0.00 3.05 0.54 0.10 48.11 01:27:01 AM 3 43.94 0.00 2.70 1.48 0.08 51.80 01:28:01 AM all 57.75 0.00 2.69 0.46 0.10 39.00 01:28:01 AM 0 58.66 0.00 2.26 1.14 0.10 37.85 01:28:01 AM 1 64.81 0.00 3.76 0.08 0.10 31.25 01:28:01 AM 2 50.22 0.00 2.36 0.45 0.08 46.89 01:28:01 AM 3 57.30 0.00 2.38 0.18 0.10 40.04 01:29:02 AM all 51.79 0.00 2.66 1.40 0.09 44.07 01:29:02 AM 0 53.03 0.00 2.70 1.95 0.08 42.24 01:29:02 AM 1 52.67 0.00 3.31 1.39 0.10 42.52 01:29:02 AM 2 53.83 0.00 2.72 0.89 0.08 42.48 01:29:02 AM 3 47.62 0.00 1.91 1.36 0.10 49.01 01:30:01 AM all 52.35 0.00 2.86 0.30 0.10 44.39 01:30:01 AM 0 43.03 0.00 1.34 0.14 0.12 55.37 01:30:01 AM 1 55.06 0.00 3.16 0.39 0.10 41.29 01:30:01 AM 2 58.85 0.00 3.13 0.17 0.09 37.76 01:30:01 AM 3 52.47 0.00 3.81 0.51 0.09 43.12 01:31:01 AM all 41.11 0.00 2.86 0.36 0.10 55.57 01:31:01 AM 0 31.15 0.00 1.59 0.27 0.07 66.92 01:31:01 AM 1 51.07 0.00 4.90 0.71 0.13 43.18 01:31:01 AM 2 41.41 0.00 2.77 0.30 0.10 55.43 01:31:01 AM 3 40.80 0.00 2.18 0.17 0.12 56.73 01:32:01 AM all 37.69 0.00 7.64 0.34 0.09 54.24 01:32:01 AM 0 37.11 0.00 9.35 0.32 0.10 53.12 01:32:01 AM 1 34.09 0.00 6.34 0.46 0.08 59.03 01:32:01 AM 2 36.75 0.00 7.44 0.15 0.10 55.55 01:32:01 AM 3 42.81 0.00 7.42 0.44 0.08 49.24 01:33:01 AM all 30.48 0.00 8.30 11.74 0.12 49.36 01:33:01 AM 0 30.32 0.00 8.68 10.10 0.12 50.78 01:33:01 AM 1 49.59 0.00 8.45 11.17 0.10 30.69 01:33:01 AM 2 20.51 0.00 9.27 12.86 0.10 57.25 01:33:01 AM 3 21.44 0.00 6.81 12.83 0.15 58.76 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.61 0.00 1.34 0.09 0.09 60.87 01:34:01 AM 0 33.57 0.00 0.87 0.03 0.08 65.45 01:34:01 AM 1 23.21 0.00 0.64 0.12 0.10 75.94 01:34:01 AM 2 46.18 0.00 2.56 0.15 0.08 51.04 01:34:01 AM 3 47.49 0.00 1.29 0.07 0.08 51.07 01:35:01 AM all 37.67 0.00 1.52 0.51 0.09 60.21 01:35:01 AM 0 22.94 0.00 0.73 0.78 0.08 75.45 01:35:01 AM 1 61.31 0.00 3.07 0.30 0.10 35.22 01:35:01 AM 2 23.13 0.00 0.52 0.38 0.10 75.87 01:35:01 AM 3 43.32 0.00 1.74 0.55 0.08 54.31 01:36:01 AM all 37.60 0.00 1.78 0.37 0.10 60.15 01:36:01 AM 0 23.54 0.00 1.57 0.45 0.12 74.32 01:36:01 AM 1 22.53 0.00 1.35 0.02 0.08 76.01 01:36:01 AM 2 84.95 0.00 3.62 0.35 0.10 10.97 01:36:01 AM 3 19.35 0.00 0.58 0.65 0.10 79.31 01:37:01 AM all 38.45 0.00 1.42 0.31 0.08 59.74 01:37:01 AM 0 90.27 0.00 3.57 0.10 0.07 5.99 01:37:01 AM 1 22.48 0.00 0.87 0.15 0.10 76.41 01:37:01 AM 2 20.68 0.00 0.52 0.03 0.08 78.69 01:37:01 AM 3 20.36 0.00 0.70 0.97 0.07 77.90 01:38:01 AM all 51.25 0.00 3.45 0.36 0.10 44.84 01:38:01 AM 0 54.62 0.00 3.92 0.47 0.12 40.87 01:38:01 AM 1 47.21 0.00 2.56 0.55 0.10 49.58 01:38:01 AM 2 55.24 0.00 4.98 0.18 0.08 39.52 01:38:01 AM 3 47.96 0.00 2.33 0.23 0.12 49.36 01:39:01 AM all 37.70 0.00 3.96 0.29 0.11 57.94 01:39:01 AM 0 51.77 0.00 5.66 0.12 0.13 42.31 01:39:01 AM 1 33.81 0.00 2.75 0.23 0.12 63.08 01:39:01 AM 2 35.05 0.00 4.76 0.47 0.10 59.62 01:39:01 AM 3 30.12 0.00 2.65 0.32 0.10 66.80 01:40:01 AM all 19.03 0.00 2.18 0.40 0.09 78.31 01:40:01 AM 0 20.24 0.00 2.07 0.10 0.08 77.51 01:40:01 AM 1 27.25 0.00 2.68 0.10 0.10 69.87 01:40:01 AM 2 22.47 0.00 2.41 0.52 0.08 74.52 01:40:01 AM 3 6.11 0.00 1.54 0.87 0.08 91.39 Average: all 34.78 0.03 3.23 1.15 0.09 60.71 Average: 0 35.35 0.02 3.17 1.15 0.09 60.22 Average: 1 35.45 0.04 3.38 1.05 0.10 59.99 Average: 2 36.81 0.03 3.49 1.14 0.09 58.44 Average: 3 31.51 0.04 2.89 1.28 0.09 64.19