---> uname -a: Linux prd-centos8-builder-4c-4g-4878.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 1019 7372 19 7371 14394 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:42:ae:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85243sec preferred_lft 85243sec inet6 fe80::f816:3eff:fe42:aef5/64 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) 10/24/2025 _x86_64_ (4 CPU) 01:23:11 LINUX RESTART (4 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 191.80 33.29 158.51 1910.35 15181.52 01:26:01 AM 10.91 0.03 10.88 0.53 583.85 01:27:01 AM 62.33 11.88 50.45 1605.73 866.36 01:28:01 AM 280.03 4.43 275.60 541.60 10590.30 01:29:01 AM 58.96 3.18 55.78 522.09 18054.23 01:30:01 AM 63.11 0.00 63.11 0.00 17555.44 01:31:01 AM 125.26 0.00 125.26 0.00 32008.22 01:32:01 AM 61.22 0.00 61.22 0.00 5554.89 01:33:01 AM 61.01 0.00 61.01 0.00 6564.21 01:34:01 AM 100.52 0.03 100.48 19.33 16508.22 01:35:01 AM 1497.17 86.20 1410.96 1547.08 40434.18 01:36:01 AM 33.44 11.20 22.24 171.14 4675.11 01:37:01 AM 22.75 13.53 9.22 152.67 10065.78 01:38:01 AM 12.70 0.05 12.65 0.80 10010.33 01:39:01 AM 11.90 0.12 11.78 0.93 9765.82 01:40:01 AM 98.37 0.00 98.37 0.00 8101.97 01:41:01 AM 125.94 0.42 125.52 24.13 4782.92 01:42:01 AM 41.68 0.35 41.33 47.59 11370.75 Average: 158.83 9.15 149.68 363.55 12370.82 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 13286632 15152060 2854900 17.69 2688 2062764 758364 4.41 202572 2238492 11656 01:26:01 AM 13283368 15150196 2858164 17.71 2688 2063180 758364 4.41 202592 2239692 32 01:27:01 AM 12928968 14878576 3212564 19.90 2688 2138008 1053124 6.13 210256 2560160 21256 01:28:01 AM 11335204 13607852 4806328 29.78 2688 2451608 2209452 12.85 380780 3955960 66804 01:29:01 AM 10278140 13448760 5863392 36.32 2688 3341180 2248480 13.08 470624 4909440 414192 01:30:01 AM 7765360 11902076 8376172 51.89 2688 4293980 3684060 21.43 850168 7014592 848288 01:31:01 AM 8425840 12701952 7715692 47.80 2688 4429520 2752368 16.01 889080 6311012 61812 01:32:01 AM 7782104 12256616 8359428 51.79 2688 4607492 3167280 18.43 974284 6830040 98592 01:33:01 AM 7661268 12385568 8480264 52.54 2688 4848604 3021040 17.57 1024788 6882360 164960 01:34:01 AM 6055736 11967812 10085796 62.48 2688 5895052 3159136 18.38 1053440 8191756 832316 01:35:01 AM 5478160 11571512 10663372 66.06 2688 5945464 3210072 18.67 1115080 8376976 4096 01:36:01 AM 5057148 11368904 11084384 68.67 2688 6159288 3240916 18.85 1221320 8682016 90372 01:37:01 AM 5101704 11687676 11039828 68.39 2688 6429128 3221052 18.74 1309516 8551208 89324 01:38:01 AM 4880228 11820212 11261304 69.77 2688 6783280 3236272 18.83 1427948 8659396 180940 01:39:01 AM 4229900 11347724 11911632 73.79 2688 6960564 3235656 18.82 1488408 9235932 87848 01:40:01 AM 5047928 12101140 11093604 68.73 2688 7020028 3041900 17.70 1525020 8583988 44972 01:41:01 AM 7561600 14740508 8579932 53.15 2688 7146000 856008 4.98 1762212 5844256 325416 01:42:01 AM 7571612 14763008 8569920 53.09 2688 7159572 810596 4.72 1937568 5657728 21008 Average: 7985050 12936231 8156482 50.53 2688 4985262 2425786 14.11 1002536 6373611 186882 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.68 104.98 1121.04 28.36 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 99.12 82.17 261.12 23.93 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 216.33 243.65 354.20 73.55 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 338.50 259.28 4802.15 39.58 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:29:01 AM eth0 370.81 222.31 4168.91 21.59 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 AM eth0 81.20 66.84 1774.84 12.68 0.00 0.00 0.00 0.00 01:31:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:31:01 AM eth0 42.99 40.69 146.74 11.59 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 38.84 33.06 51.24 13.84 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 68.22 60.81 624.30 18.82 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 215.40 142.83 1738.83 27.45 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 5.35 4.82 1.28 0.94 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 10.56 9.50 85.72 2.87 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 3.05 2.33 0.62 0.95 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 4.40 3.60 1.70 1.61 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 2.62 1.82 0.88 1.17 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 65.41 66.96 607.09 15.72 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 175.91 179.39 158.23 149.52 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 638.64 733.23 423.10 4942.54 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 139.28 125.46 906.79 299.25 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) 10/24/2025 _x86_64_ (4 CPU) 01:23:11 LINUX RESTART (4 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 11.67 0.33 6.93 1.21 0.08 79.78 01:25:01 AM 0 10.85 0.27 6.42 0.90 0.08 81.48 01:25:01 AM 1 15.16 0.23 5.54 1.35 0.07 77.64 01:25:01 AM 2 13.73 0.38 7.83 1.20 0.10 76.76 01:25:01 AM 3 6.94 0.42 7.94 1.37 0.07 83.26 01:26:01 AM all 0.54 0.00 0.30 0.05 0.06 99.05 01:26:01 AM 0 0.58 0.00 0.03 0.02 0.07 99.30 01:26:01 AM 1 0.38 0.00 0.15 0.17 0.05 99.25 01:26:01 AM 2 0.92 0.00 0.80 0.00 0.05 98.23 01:26:01 AM 3 0.28 0.00 0.22 0.00 0.08 99.42 01:27:01 AM all 6.36 0.00 1.03 0.31 0.08 92.23 01:27:01 AM 0 6.24 0.00 0.90 0.17 0.08 92.61 01:27:01 AM 1 6.18 0.00 1.02 0.42 0.07 92.31 01:27:01 AM 2 7.63 0.00 1.17 0.10 0.07 91.03 01:27:01 AM 3 5.37 0.00 1.02 0.57 0.08 92.96 01:28:01 AM all 31.39 0.00 2.15 8.40 0.12 57.94 01:28:01 AM 0 30.42 0.00 2.32 1.04 0.13 66.09 01:28:01 AM 1 38.14 0.00 2.73 3.75 0.12 55.26 01:28:01 AM 2 24.98 0.00 1.97 26.93 0.12 46.01 01:28:01 AM 3 31.97 0.00 1.60 1.51 0.12 64.80 01:29:01 AM all 41.08 0.00 2.04 0.54 0.07 56.28 01:29:01 AM 0 41.95 0.00 2.23 0.79 0.07 54.97 01:29:01 AM 1 40.59 0.00 2.91 0.28 0.08 56.14 01:29:01 AM 2 38.26 0.00 1.89 0.87 0.05 58.94 01:29:01 AM 3 43.52 0.00 1.14 0.22 0.07 55.06 01:30:01 AM all 56.76 0.00 2.84 0.32 0.09 39.99 01:30:01 AM 0 54.17 0.00 2.95 0.30 0.08 42.50 01:30:01 AM 1 62.29 0.00 3.54 0.18 0.08 33.90 01:30:01 AM 2 55.28 0.00 1.54 0.22 0.10 42.86 01:30:01 AM 3 55.28 0.00 3.35 0.59 0.10 40.69 01:31:01 AM all 46.82 0.00 2.46 1.18 0.09 49.45 01:31:01 AM 0 43.54 0.00 2.63 1.12 0.10 52.60 01:31:01 AM 1 57.59 0.00 4.53 1.86 0.08 35.93 01:31:01 AM 2 42.06 0.00 1.31 1.27 0.10 55.26 01:31:01 AM 3 44.10 0.00 1.36 0.45 0.08 54.00 01:32:01 AM all 52.45 0.00 2.88 0.49 0.09 44.09 01:32:01 AM 0 59.46 0.00 4.54 0.37 0.08 35.55 01:32:01 AM 1 45.14 0.00 2.90 0.82 0.10 51.03 01:32:01 AM 2 47.04 0.00 1.06 0.03 0.08 51.79 01:32:01 AM 3 58.13 0.00 3.00 0.76 0.10 38.01 01:33:01 AM all 43.76 0.00 2.90 0.38 0.11 52.85 01:33:01 AM 0 42.90 0.00 2.94 0.47 0.12 53.58 01:33:01 AM 1 48.20 0.00 4.30 0.42 0.08 46.99 01:33:01 AM 2 37.61 0.00 1.28 0.55 0.12 60.44 01:33:01 AM 3 46.32 0.00 3.10 0.07 0.12 50.40 01:34:01 AM all 36.02 0.00 8.46 0.44 0.10 54.98 01:34:01 AM 0 29.23 0.00 6.60 0.19 0.10 63.89 01:34:01 AM 1 40.89 0.00 9.52 0.78 0.12 48.69 01:34:01 AM 2 41.01 0.00 9.27 0.36 0.10 49.26 01:34:01 AM 3 32.93 0.00 8.43 0.43 0.09 58.12 01:35:01 AM all 30.59 0.00 8.36 10.66 0.11 50.28 01:35:01 AM 0 30.76 0.00 7.27 10.30 0.10 51.57 01:35:01 AM 1 33.76 0.00 8.93 12.89 0.08 44.33 01:35:01 AM 2 27.05 0.00 6.74 6.81 0.12 59.28 01:35:01 AM 3 30.78 0.00 10.48 12.64 0.14 45.96 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 38.07 0.00 1.37 0.20 0.09 60.27 01:36:01 AM 0 18.86 0.00 0.73 0.17 0.08 80.16 01:36:01 AM 1 35.53 0.00 0.87 0.05 0.10 63.45 01:36:01 AM 2 20.68 0.00 0.68 0.48 0.08 78.06 01:36:01 AM 3 77.26 0.00 3.19 0.12 0.08 19.34 01:37:01 AM all 37.94 0.00 1.60 0.30 0.14 60.01 01:37:01 AM 0 26.64 0.00 1.02 0.90 0.10 71.35 01:37:01 AM 1 63.67 0.00 2.27 0.22 0.10 33.73 01:37:01 AM 2 20.97 0.00 1.02 0.07 0.10 77.84 01:37:01 AM 3 40.52 0.00 2.09 0.03 0.25 57.10 01:38:01 AM all 37.18 0.00 1.83 0.18 0.09 60.71 01:38:01 AM 0 23.60 0.00 1.49 0.03 0.10 74.78 01:38:01 AM 1 51.76 0.00 2.94 0.40 0.07 44.82 01:38:01 AM 2 39.02 0.00 1.34 0.22 0.10 59.33 01:38:01 AM 3 34.36 0.00 1.55 0.08 0.10 63.90 01:39:01 AM all 38.60 0.00 1.44 0.22 0.09 59.65 01:39:01 AM 0 42.29 0.00 1.32 0.60 0.10 55.69 01:39:01 AM 1 53.78 0.00 1.75 0.12 0.08 44.27 01:39:01 AM 2 23.69 0.00 1.60 0.03 0.08 74.59 01:39:01 AM 3 34.67 0.00 1.10 0.12 0.08 64.02 01:40:01 AM all 50.09 0.00 3.54 0.34 0.08 45.95 01:40:01 AM 0 38.47 0.00 2.01 0.24 0.08 59.21 01:40:01 AM 1 54.46 0.00 4.56 0.10 0.08 40.79 01:40:01 AM 2 54.99 0.00 4.01 0.41 0.09 40.50 01:40:01 AM 3 52.44 0.00 3.56 0.62 0.08 43.29 01:41:01 AM all 40.70 0.00 4.44 0.31 0.09 54.46 01:41:01 AM 0 32.34 0.00 3.73 0.16 0.09 63.68 01:41:01 AM 1 52.48 0.00 6.39 0.45 0.09 40.59 01:41:01 AM 2 39.19 0.00 4.16 0.25 0.08 56.31 01:41:01 AM 3 38.85 0.00 3.50 0.39 0.10 57.16 01:42:01 AM all 21.12 0.00 2.18 0.42 0.12 76.16 01:42:01 AM 0 25.43 0.00 2.53 0.10 0.13 71.80 01:42:01 AM 1 11.00 0.00 1.58 0.74 0.10 86.58 01:42:01 AM 2 22.75 0.00 1.98 0.02 0.12 75.14 01:42:01 AM 3 25.29 0.00 2.64 0.82 0.12 71.13 Average: all 34.49 0.02 3.14 1.43 0.09 60.82 Average: 0 30.96 0.01 2.86 0.99 0.09 65.07 Average: 1 39.48 0.01 3.68 1.38 0.09 55.36 Average: 2 30.90 0.02 2.75 2.19 0.09 64.04 Average: 3 36.61 0.02 3.28 1.15 0.10 58.83