---> uname -a: Linux prd-centos8-builder-4c-4g-6777.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: 2800.000 BogoMIPS: 5600.00 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 1066 7287 19 7409 14347 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:ed:c0:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85282sec preferred_lft 85282sec inet6 fe80::f816:3eff:feed:c0fa/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) 10/28/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 214.18 60.53 153.65 2185.26 11813.78 01:24:01 AM 34.84 0.00 34.84 0.00 4849.29 01:25:01 AM 7.47 0.03 7.43 0.53 178.97 01:26:01 AM 451.37 16.63 434.74 2379.87 11445.47 01:27:01 AM 63.96 2.87 61.09 289.42 31965.74 01:28:01 AM 100.22 0.00 100.22 0.00 19799.00 01:29:01 AM 84.22 0.00 84.22 0.00 17252.42 01:30:01 AM 62.85 0.00 62.85 0.00 7117.86 01:31:01 AM 64.36 0.00 64.36 0.00 8669.89 01:32:01 AM 1489.67 17.24 1472.43 207.66 50213.23 01:33:01 AM 117.83 79.60 38.23 1521.75 2454.54 01:34:01 AM 18.11 0.60 17.51 8.26 8180.06 01:35:01 AM 25.32 13.56 11.76 153.28 9791.04 01:36:01 AM 10.81 0.03 10.78 0.27 9791.07 01:37:01 AM 70.61 0.08 70.53 0.67 11626.37 01:38:01 AM 44.36 0.00 44.36 0.00 3182.72 01:39:01 AM 130.43 0.42 130.01 24.13 14333.73 01:40:01 AM 45.18 0.28 44.90 43.72 2474.59 Average: 168.62 10.61 158.01 376.91 12508.64 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13232940 15098472 2908592 18.02 2688 2063028 814152 4.74 202700 2296820 127472 01:24:01 AM 13223248 15090252 2918284 18.08 2688 2063496 814152 4.74 202704 2299052 12 01:25:01 AM 13210756 15084904 2930776 18.16 2688 2068724 814152 4.74 202740 2305252 4592 01:26:01 AM 11630060 13976236 4511472 27.95 2688 2523344 1746996 10.16 389512 3648732 156772 01:27:01 AM 9710340 12900560 6431192 39.84 2688 3358972 2822880 16.42 474224 5467716 39964 01:28:01 AM 7418300 11556364 8723232 54.04 2688 4295176 4098592 23.84 867136 7341820 405556 01:29:01 AM 8464228 12795140 7677304 47.56 2688 4477368 2884672 16.78 896288 6254872 93644 01:30:01 AM 8190220 12719732 7951312 49.26 2688 4657276 2887504 16.80 993788 6394088 87296 01:31:01 AM 7955840 12703880 8185692 50.71 2688 4872128 2887504 16.80 1040704 6570568 57128 01:32:01 AM 6211228 12258184 9930304 61.52 2688 5901312 3076188 17.90 1086376 7676228 35016 01:33:01 AM 5297488 11396544 10844044 67.18 2688 5950748 3082328 17.93 1115612 8540464 12 01:34:01 AM 5762300 12252792 10379232 64.30 2688 6335616 3095664 18.01 1279936 7927072 175928 01:35:01 AM 5606100 12371948 10535432 65.27 2688 6607968 2971264 17.28 1368928 7994400 175892 01:36:01 AM 5255204 12285208 10886328 67.44 2688 6873104 3049028 17.74 1458656 8257172 177204 01:37:01 AM 5422564 12433872 10718968 66.41 2688 6974712 2889100 16.81 1490500 8238896 70040 01:38:01 AM 5350912 12415452 10790620 66.85 2688 7031236 2923376 17.01 1528912 8277468 41040 01:39:01 AM 7504624 14685996 8636908 53.51 2688 7146380 907864 5.28 1761968 5894724 21372 01:40:01 AM 7441696 14633188 8699836 53.90 2688 7158704 964568 5.61 1938248 5786256 10104 Average: 8160447 13147707 7981085 49.44 2688 5019961 2373888 13.81 1016607 6176200 93280 01:22:02 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 119.22 94.54 1207.79 25.96 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 101.82 86.69 252.52 24.59 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 165.34 172.72 284.58 51.85 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 531.94 438.30 5960.74 69.50 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 245.43 146.08 3127.12 15.33 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.15 2.15 0.39 0.39 0.00 0.00 0.00 0.00 01:28:01 AM eth0 97.73 76.37 1776.38 12.12 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.70 0.70 0.17 0.17 0.00 0.00 0.00 0.00 01:29:01 AM eth0 43.83 44.06 153.39 17.85 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 34.22 33.47 49.49 12.19 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 61.39 58.77 610.06 16.41 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 209.83 145.12 1736.33 22.61 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 1.17 1.12 0.69 0.42 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 11.25 11.05 85.47 2.08 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 2.92 2.57 0.89 1.17 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 2.70 2.40 0.71 1.21 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 45.75 45.25 496.38 8.25 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 41.39 40.61 116.08 13.04 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 529.45 594.97 272.29 3673.70 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 309.00 332.76 308.89 1403.10 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 141.93 129.30 913.06 298.65 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) 10/28/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.97 0.51 7.64 1.73 0.08 74.07 01:23:01 AM 0 11.11 0.61 8.25 1.99 0.07 77.98 01:23:01 AM 1 7.72 0.61 9.42 1.96 0.07 80.22 01:23:01 AM 2 22.84 0.43 6.79 1.74 0.10 68.11 01:23:01 AM 3 22.23 0.37 6.11 1.22 0.09 69.98 01:24:01 AM all 0.51 0.00 0.39 0.38 0.04 98.68 01:24:01 AM 0 0.77 0.00 0.67 0.00 0.05 98.51 01:24:01 AM 1 0.18 0.00 0.37 0.60 0.05 98.80 01:24:01 AM 2 0.52 0.00 0.38 0.75 0.03 98.31 01:24:01 AM 3 0.55 0.00 0.13 0.18 0.02 99.12 01:25:01 AM all 0.64 0.00 0.47 0.03 0.05 98.81 01:25:01 AM 0 1.03 0.00 0.92 0.00 0.05 98.00 01:25:01 AM 1 0.10 0.00 0.07 0.00 0.03 99.80 01:25:01 AM 2 0.47 0.00 0.28 0.03 0.05 99.16 01:25:01 AM 3 0.97 0.00 0.60 0.08 0.05 98.30 01:26:01 AM all 46.36 0.00 3.00 2.50 0.10 48.04 01:26:01 AM 0 43.55 0.00 2.42 3.16 0.10 50.78 01:26:01 AM 1 46.40 0.00 3.58 3.31 0.08 46.63 01:26:01 AM 2 45.24 0.00 2.84 1.58 0.10 50.24 01:26:01 AM 3 50.25 0.00 3.15 1.98 0.10 44.52 01:27:01 AM all 45.47 0.00 2.21 1.86 0.09 50.37 01:27:01 AM 0 43.67 0.00 1.99 2.11 0.08 52.16 01:27:01 AM 1 46.68 0.00 3.65 2.64 0.08 46.95 01:27:01 AM 2 45.29 0.00 1.78 1.78 0.08 51.07 01:27:01 AM 3 46.25 0.00 1.42 0.90 0.10 51.32 01:28:01 AM all 48.35 0.00 2.66 1.79 0.09 47.10 01:28:01 AM 0 48.50 0.00 2.11 1.05 0.10 48.24 01:28:01 AM 1 47.39 0.00 2.16 2.71 0.10 47.64 01:28:01 AM 2 45.52 0.00 3.45 2.46 0.10 48.47 01:28:01 AM 3 51.99 0.00 2.93 0.95 0.07 44.06 01:29:01 AM all 51.16 0.00 2.90 0.89 0.10 44.95 01:29:01 AM 0 53.71 0.00 4.29 0.39 0.12 41.50 01:29:01 AM 1 47.17 0.00 1.58 0.13 0.07 51.06 01:29:01 AM 2 47.19 0.00 2.10 1.12 0.10 49.49 01:29:01 AM 3 56.56 0.00 3.63 1.93 0.12 37.76 01:30:01 AM all 47.88 0.00 3.10 0.44 0.09 48.49 01:30:01 AM 0 36.48 0.00 3.12 0.99 0.08 59.33 01:30:01 AM 1 54.43 0.00 3.67 0.29 0.08 41.53 01:30:01 AM 2 42.50 0.00 1.04 0.20 0.08 56.17 01:30:01 AM 3 58.07 0.00 4.56 0.30 0.10 36.97 01:31:01 AM all 43.05 0.00 3.06 0.50 0.08 53.30 01:31:01 AM 0 45.15 0.00 3.38 0.35 0.08 51.03 01:31:01 AM 1 34.31 0.00 1.62 1.25 0.10 62.73 01:31:01 AM 2 55.36 0.00 4.46 0.08 0.07 40.03 01:31:01 AM 3 37.35 0.00 2.79 0.32 0.07 59.47 01:32:01 AM all 26.92 0.00 13.16 12.04 0.10 47.78 01:32:01 AM 0 27.46 0.00 10.62 6.71 0.10 55.10 01:32:01 AM 1 35.14 0.00 14.74 12.45 0.10 37.57 01:32:01 AM 2 23.82 0.00 14.34 15.30 0.10 46.44 01:32:01 AM 3 21.22 0.00 12.96 13.74 0.10 51.98 01:33:01 AM all 38.30 0.00 2.02 0.60 0.10 59.00 01:33:01 AM 0 33.62 0.00 2.09 0.39 0.08 63.81 01:33:01 AM 1 40.83 0.00 2.22 0.52 0.10 56.33 01:33:01 AM 2 25.34 0.00 1.55 0.50 0.12 72.49 01:33:01 AM 3 53.40 0.00 2.20 0.97 0.08 43.34 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.47 0.00 1.82 0.25 0.10 60.36 01:34:01 AM 0 22.08 0.00 1.80 0.12 0.10 75.91 01:34:01 AM 1 28.63 0.00 1.27 0.07 0.08 69.95 01:34:01 AM 2 59.56 0.00 2.32 0.42 0.10 37.60 01:34:01 AM 3 39.66 0.00 1.91 0.38 0.10 57.95 01:35:01 AM all 37.56 0.00 1.52 0.61 0.08 60.22 01:35:01 AM 0 46.85 0.00 1.74 0.52 0.08 50.81 01:35:01 AM 1 36.01 0.00 1.89 0.73 0.08 61.29 01:35:01 AM 2 47.06 0.00 1.71 0.89 0.08 50.26 01:35:01 AM 3 20.34 0.00 0.77 0.32 0.07 78.51 01:36:01 AM all 37.23 0.00 1.59 0.40 0.09 60.69 01:36:01 AM 0 57.20 0.00 2.35 0.13 0.10 40.21 01:36:01 AM 1 33.24 0.00 2.01 0.74 0.08 63.94 01:36:01 AM 2 31.34 0.00 1.25 0.63 0.10 66.67 01:36:01 AM 3 27.09 0.00 0.75 0.08 0.08 71.99 01:37:01 AM all 35.93 0.00 2.47 1.92 0.11 59.56 01:37:01 AM 0 45.42 0.00 2.96 0.92 0.12 50.59 01:37:01 AM 1 32.63 0.00 2.09 0.64 0.10 64.55 01:37:01 AM 2 40.25 0.00 2.94 1.54 0.10 55.17 01:37:01 AM 3 25.42 0.00 1.91 4.59 0.13 67.95 01:38:01 AM all 50.54 0.00 2.93 0.24 0.08 46.21 01:38:01 AM 0 43.42 0.00 2.50 0.10 0.10 53.88 01:38:01 AM 1 43.32 0.00 1.23 0.05 0.07 55.34 01:38:01 AM 2 59.20 0.00 4.48 0.61 0.08 35.63 01:38:01 AM 3 56.26 0.00 3.52 0.19 0.08 39.95 01:39:01 AM all 28.64 0.00 3.74 1.51 0.12 65.98 01:39:01 AM 0 23.91 0.00 2.05 1.53 0.12 72.40 01:39:01 AM 1 27.08 0.00 3.34 3.44 0.13 66.00 01:39:01 AM 2 33.46 0.00 4.78 0.64 0.12 61.01 01:39:01 AM 3 30.10 0.00 4.80 0.45 0.12 64.53 01:40:01 AM all 22.18 0.00 2.06 0.18 0.09 75.47 01:40:01 AM 0 34.42 0.00 3.02 0.13 0.10 62.32 01:40:01 AM 1 12.44 0.00 1.56 0.03 0.10 85.87 01:40:01 AM 2 11.04 0.00 1.29 0.37 0.08 87.22 01:40:01 AM 3 30.79 0.02 2.38 0.20 0.08 66.53 Average: all 34.12 0.03 3.14 1.54 0.09 61.08 Average: 0 34.37 0.03 3.11 1.14 0.09 61.26 Average: 1 31.87 0.03 3.12 1.74 0.08 63.15 Average: 2 35.34 0.02 3.19 1.69 0.09 59.67 Average: 3 34.92 0.02 3.12 1.59 0.09 60.27