---> uname -a: Linux prd-centos8-builder-4c-4g-8275.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 831 9621 19 5309 14582 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:e6:6e:67 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85413sec preferred_lft 85413sec inet6 fe80::f816:3eff:fee6:6e67/64 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) 11/02/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 223.51 73.61 149.90 2267.11 11203.60 01:11:01 PM 32.44 0.00 32.44 0.00 4848.21 01:12:01 PM 6.35 0.03 6.32 0.53 178.44 01:13:01 PM 5.55 0.00 5.55 0.00 141.19 01:14:01 PM 70.85 11.95 58.91 1504.28 1242.84 01:15:01 PM 449.79 5.05 444.74 1094.48 10981.24 01:16:01 PM 92.40 0.32 92.08 8.40 6689.05 01:17:01 PM 49.81 0.72 49.09 514.58 5504.13 01:18:01 PM 74.09 0.00 74.09 0.00 24026.43 01:19:01 PM 62.66 0.00 62.66 0.00 28572.91 01:20:01 PM 24.13 0.00 24.13 0.00 3513.03 01:21:01 PM 37.00 0.00 37.00 0.00 1160.42 01:22:01 PM 40.89 0.00 40.89 0.00 8010.66 01:23:01 PM 122.53 0.03 122.50 5.20 3923.61 01:24:01 PM 45.59 0.38 45.21 18.93 19606.03 Average: 89.17 6.14 83.03 360.90 8639.94 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13237572 15083356 2903960 17.99 2688 2043840 845688 4.92 201444 2297228 125960 01:11:01 PM 13229704 15076764 2911828 18.04 2688 2044196 845688 4.92 201448 2298240 24 01:12:01 PM 13225196 15073664 2916336 18.07 2688 2044572 845688 4.92 201460 2299420 16 01:13:01 PM 13221236 15070964 2920296 18.09 2688 2044876 845688 4.92 201460 2300664 28 01:14:01 PM 12775076 14736640 3366456 20.86 2688 2143552 1139716 6.63 211264 2698176 49248 01:15:01 PM 11328268 13659144 4813264 29.82 2688 2497220 2037448 11.85 331592 3990136 136360 01:16:01 PM 10092868 12599912 6048664 37.47 2688 2666464 2992428 17.41 483972 5058212 132456 01:17:01 PM 9846788 12493096 6294744 39.00 2688 2799028 3040940 17.69 519504 5254816 99804 01:18:01 PM 8566084 12359440 7575448 46.93 2688 3937376 3174672 18.47 660808 6379332 535392 01:19:01 PM 8126788 12324344 8014744 49.65 2688 4335600 3179628 18.50 677260 6791868 91252 01:20:01 PM 8111500 12321048 8030032 49.75 2688 4346684 3202408 18.63 721404 6762044 4888 01:21:01 PM 7592632 12044824 8548900 52.96 2688 4581724 3467120 20.17 752012 7235028 219084 01:22:01 PM 7523712 12011496 8617820 53.39 2688 4614488 3465240 20.16 770440 7280064 24624 01:23:01 PM 9923320 14997264 6218212 38.52 2688 5192080 841216 4.89 1154632 4490784 540144 01:24:01 PM 9857640 14924856 6283892 38.93 2688 5192628 917220 5.34 1151372 4571844 28 Average: 10443892 13651787 5697640 35.30 2688 3365622 2056053 11.96 549338 4647190 130621 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 103.52 78.49 1178.75 20.52 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 99.10 81.75 256.43 21.71 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 102.17 88.89 249.82 23.44 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 99.20 83.92 251.02 22.52 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 286.99 341.31 608.79 100.72 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 346.71 280.52 4872.49 42.11 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 170.92 142.83 2455.54 25.94 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 59.66 59.82 509.43 15.36 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 67.94 61.57 751.68 15.58 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 96.15 84.29 1369.66 19.52 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 20.16 19.63 6.49 6.20 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 85.65 71.79 1008.40 13.96 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 41.29 41.48 119.92 14.49 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 150.56 145.38 523.81 43.01 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 685.80 866.32 233.22 8717.35 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 161.05 163.19 959.70 606.78 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) 11/02/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.99 0.69 11.25 1.59 0.10 70.38 01:10:01 PM 0 13.11 0.48 9.51 1.24 0.08 75.57 01:10:01 PM 1 20.36 0.90 15.09 1.84 0.10 61.71 01:10:01 PM 2 9.69 0.89 12.61 1.34 0.12 75.36 01:10:01 PM 3 20.79 0.48 7.78 1.95 0.08 68.91 01:11:01 PM all 0.58 0.00 0.39 2.45 0.05 96.53 01:11:01 PM 0 0.82 0.00 0.18 2.60 0.05 96.35 01:11:01 PM 1 0.65 0.00 0.68 3.84 0.05 94.77 01:11:01 PM 2 0.50 0.00 0.57 2.64 0.05 96.24 01:11:01 PM 3 0.37 0.00 0.13 0.72 0.03 98.75 01:12:01 PM all 0.49 0.00 0.30 0.03 0.04 99.15 01:12:01 PM 0 0.68 0.00 0.15 0.00 0.05 99.12 01:12:01 PM 1 0.95 0.00 0.85 0.00 0.05 98.15 01:12:01 PM 2 0.20 0.00 0.10 0.08 0.03 99.58 01:12:01 PM 3 0.12 0.00 0.08 0.02 0.03 99.75 01:13:01 PM all 0.41 0.00 0.29 0.02 0.05 99.23 01:13:01 PM 0 0.38 0.00 0.08 0.00 0.03 99.50 01:13:01 PM 1 0.33 0.00 0.25 0.02 0.05 99.35 01:13:01 PM 2 0.10 0.00 0.07 0.07 0.05 99.72 01:13:01 PM 3 0.84 0.00 0.75 0.00 0.05 98.36 01:14:01 PM all 8.33 0.00 1.22 0.34 0.08 90.03 01:14:01 PM 0 9.60 0.00 0.64 0.00 0.08 89.68 01:14:01 PM 1 7.51 0.00 1.80 1.24 0.07 89.39 01:14:01 PM 2 10.79 0.00 1.61 0.08 0.08 87.44 01:14:01 PM 3 5.42 0.00 0.85 0.03 0.07 93.62 01:15:01 PM all 58.34 0.00 3.20 1.79 0.11 36.56 01:15:01 PM 0 54.74 0.00 3.58 1.86 0.12 39.71 01:15:01 PM 1 63.49 0.00 2.83 2.96 0.10 30.63 01:15:01 PM 2 58.09 0.00 3.28 1.12 0.12 37.39 01:15:01 PM 3 57.02 0.00 3.11 1.22 0.10 38.55 01:16:01 PM all 57.20 0.00 2.78 1.33 0.10 38.59 01:16:01 PM 0 56.70 0.00 1.96 0.55 0.10 40.69 01:16:01 PM 1 56.91 0.00 3.39 4.06 0.10 35.54 01:16:01 PM 2 62.56 0.00 4.04 0.35 0.10 32.95 01:16:01 PM 3 52.63 0.00 1.76 0.37 0.08 45.16 01:17:01 PM all 61.26 0.00 2.68 0.35 0.10 35.61 01:17:01 PM 0 59.28 0.00 1.93 0.40 0.10 38.29 01:17:01 PM 1 66.11 0.00 2.73 0.30 0.10 30.76 01:17:01 PM 2 67.26 0.00 3.10 0.12 0.08 29.44 01:17:01 PM 3 52.39 0.00 2.97 0.59 0.10 43.95 01:18:01 PM all 47.71 0.00 2.43 0.90 0.08 48.88 01:18:01 PM 0 48.66 0.00 1.67 0.45 0.07 49.15 01:18:01 PM 1 41.18 0.00 3.27 0.94 0.08 54.52 01:18:01 PM 2 39.84 0.00 1.69 1.32 0.08 57.06 01:18:01 PM 3 61.10 0.00 3.10 0.89 0.08 34.83 01:19:01 PM all 45.77 0.00 2.78 0.75 0.08 50.63 01:19:01 PM 0 37.71 0.00 1.51 1.04 0.08 59.65 01:19:01 PM 1 51.52 0.00 3.90 0.49 0.10 44.00 01:19:01 PM 2 45.07 0.00 2.07 1.14 0.07 51.65 01:19:01 PM 3 48.76 0.00 3.63 0.34 0.07 47.21 01:20:01 PM all 47.96 0.00 3.35 0.12 0.08 48.49 01:20:01 PM 0 56.40 0.00 5.63 0.25 0.10 37.62 01:20:01 PM 1 43.74 0.00 2.23 0.03 0.07 53.93 01:20:01 PM 2 41.16 0.00 1.38 0.13 0.08 57.24 01:20:01 PM 3 50.51 0.00 4.16 0.07 0.07 45.20 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.97 0.00 2.92 0.14 0.10 41.87 01:21:01 PM 0 59.39 0.00 3.66 0.15 0.10 36.70 01:21:01 PM 1 55.11 0.00 3.04 0.03 0.10 41.72 01:21:01 PM 2 53.17 0.00 1.39 0.08 0.10 45.25 01:21:01 PM 3 52.19 0.00 3.58 0.30 0.10 43.83 01:22:01 PM all 49.93 0.00 3.08 0.24 0.10 46.65 01:22:01 PM 0 62.61 0.00 5.88 0.12 0.10 31.29 01:22:01 PM 1 42.05 0.00 2.34 0.45 0.10 55.06 01:22:01 PM 2 51.25 0.00 1.53 0.18 0.10 46.94 01:22:01 PM 3 43.83 0.00 2.57 0.20 0.08 53.32 01:23:01 PM all 43.87 0.00 4.87 0.30 0.08 50.87 01:23:01 PM 0 50.69 0.00 6.91 0.39 0.08 41.94 01:23:01 PM 1 37.98 0.00 3.68 0.10 0.08 58.15 01:23:01 PM 2 45.28 0.00 3.82 0.15 0.08 50.67 01:23:01 PM 3 41.53 0.00 5.07 0.57 0.08 52.74 01:24:01 PM all 21.02 0.00 2.69 0.67 0.11 75.51 01:24:01 PM 0 17.03 0.00 3.41 0.08 0.12 79.36 01:24:01 PM 1 27.96 0.00 3.13 0.17 0.10 68.64 01:24:01 PM 2 18.43 0.00 2.02 0.29 0.10 79.17 01:24:01 PM 3 20.66 0.00 2.20 2.15 0.13 74.85 Average: all 34.22 0.05 2.95 0.74 0.08 61.97 Average: 0 35.14 0.03 3.11 0.61 0.08 61.03 Average: 1 34.36 0.06 3.28 1.10 0.08 61.12 Average: 2 33.53 0.06 2.62 0.61 0.08 63.10 Average: 3 33.85 0.03 2.78 0.63 0.08 62.63