---> uname -a: Linux prd-centos8-builder-2c-1g-1369.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 10G 30G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 661 3967 20 3069 6717 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:ff:76:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:feff:7684/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/06/2026 _x86_64_ (2 CPU) 13:05:48 LINUX RESTART (2 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 29.14 5.10 24.04 77.04 6827.36 01:09:01 PM 1.90 0.00 1.90 0.00 48.85 01:10:01 PM 48.82 6.21 42.60 928.62 4860.30 01:11:01 PM 105.71 0.43 105.28 49.31 19787.61 01:12:01 PM 3.38 0.00 3.38 0.00 93.60 01:13:01 PM 2.18 0.00 2.18 0.00 45.55 01:14:01 PM 4.10 0.38 3.72 39.46 109.75 01:15:01 PM 1.47 0.00 1.47 0.00 25.44 01:16:01 PM 0.30 0.00 0.30 0.00 4.92 01:17:01 PM 0.53 0.00 0.53 0.00 9.07 01:18:01 PM 0.47 0.08 0.38 4.13 14.95 01:19:01 PM 0.75 0.00 0.75 0.00 25.99 01:20:01 PM 10.35 0.08 10.26 9.86 361.25 01:21:01 PM 73.68 0.40 73.28 54.64 7868.63 Average: 20.20 0.91 19.29 83.08 2863.42 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5407264 7024628 2475160 31.40 2688 1805216 994432 11.13 265464 1908320 36 01:09:01 PM 5405972 7023368 2476452 31.42 2688 1805248 994432 11.13 265476 1910076 56 01:10:01 PM 4515720 6856480 3366704 42.71 2688 2495148 1088596 12.19 333640 2612964 560860 01:11:01 PM 4519136 6851912 3363288 42.67 2688 2480480 1042188 11.67 279004 2630284 228 01:12:01 PM 4502436 6835980 3379988 42.88 2688 2481004 1042188 11.67 279008 2646952 84 01:13:01 PM 4488356 6822564 3394068 43.06 2688 2481432 1057644 11.84 279008 2661140 204 01:14:01 PM 4485200 6821444 3397224 43.10 2688 2483388 1102232 12.34 283936 2658692 4 01:15:01 PM 4484712 6820960 3397712 43.10 2688 2483392 1102232 12.34 283936 2659240 16 01:16:01 PM 4486508 6822760 3395916 43.08 2688 2483392 1102232 12.34 283936 2657704 16 01:17:01 PM 4485424 6821700 3397000 43.10 2688 2483420 1103780 12.36 284116 2658208 8 01:18:01 PM 4481404 6818108 3401020 43.15 2688 2483864 1104084 12.36 284216 2662276 4 01:19:01 PM 4528316 6864508 3354108 42.55 2688 2483160 1017552 11.39 288544 2612164 136 01:20:01 PM 4546044 6922044 3336380 42.33 2688 2518204 746868 8.36 472864 2405252 32228 01:21:01 PM 4320796 6936400 3561628 45.18 2688 2734540 704524 7.89 480808 2579316 52888 Average: 4618378 6874490 3264046 41.41 2688 2407278 1014499 11.36 311711 2518756 46198 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 13.98 12.06 190.05 1.66 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:09:01 PM eth0 7.10 6.96 1.69 1.54 0.00 0.00 0.00 0.00 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 62.13 39.30 1115.70 3.85 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 4.08 4.28 2.34 1.37 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 4.05 4.32 2.55 0.80 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 4.02 4.27 2.44 0.73 0.00 0.00 0.00 0.00 01:14:01 PM lo 5.93 5.93 11.58 11.58 0.00 0.00 0.00 0.00 01:14:01 PM eth0 6.57 5.82 1.47 11.78 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 PM eth0 3.78 1.35 1.37 1.82 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 PM eth0 3.02 1.63 1.64 2.17 0.00 0.00 0.00 0.00 01:17:01 PM lo 1.97 1.97 6.06 6.06 0.00 0.00 0.00 0.00 01:17:01 PM eth0 2.08 1.95 3.34 3.40 0.00 0.00 0.00 0.00 01:18:01 PM lo 5.01 5.01 9.53 9.53 0.00 0.00 0.00 0.00 01:18:01 PM eth0 3.63 3.87 2.29 7.87 0.00 0.00 0.00 0.00 01:19:01 PM lo 14.60 14.60 25.18 25.18 0.00 0.00 0.00 0.00 01:19:01 PM eth0 11.38 11.00 2.77 24.34 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 PM eth0 11.55 9.61 37.74 2.94 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 50.29 31.65 759.69 5.50 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 3.74 3.74 0.00 0.00 0.00 0.00 Average: eth0 13.40 9.86 151.80 4.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 11/06/2026 _x86_64_ (2 CPU) 13:05:48 LINUX RESTART (2 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 2.64 0.15 3.20 0.43 0.01 93.58 01:08:01 PM 0 1.86 0.13 3.18 0.45 0.02 94.36 01:08:01 PM 1 3.41 0.17 3.21 0.40 0.00 92.81 01:09:01 PM all 0.47 0.00 0.16 0.01 0.00 99.37 01:09:01 PM 0 0.67 0.00 0.18 0.00 0.00 99.15 01:09:01 PM 1 0.27 0.00 0.13 0.02 0.00 99.58 01:10:01 PM all 23.35 0.00 4.72 0.68 0.02 71.23 01:10:01 PM 0 6.69 0.00 3.15 1.14 0.00 89.02 01:10:01 PM 1 40.09 0.00 6.30 0.22 0.03 53.35 01:11:01 PM all 5.95 0.00 2.14 1.28 0.00 90.63 01:11:01 PM 0 0.87 0.00 1.89 1.22 0.00 96.03 01:11:01 PM 1 11.02 0.00 2.40 1.33 0.00 85.24 01:12:01 PM all 1.49 0.00 0.17 0.03 0.02 98.30 01:12:01 PM 0 2.22 0.00 0.18 0.02 0.02 97.56 01:12:01 PM 1 0.77 0.00 0.15 0.03 0.02 99.03 01:13:01 PM all 1.34 0.00 0.13 0.02 0.00 98.51 01:13:01 PM 0 0.82 0.00 0.13 0.02 0.00 99.03 01:13:01 PM 1 1.87 0.00 0.13 0.02 0.00 97.98 01:14:01 PM all 2.49 0.00 0.78 0.14 0.02 96.57 01:14:01 PM 0 2.35 0.00 0.82 0.00 0.02 96.81 01:14:01 PM 1 2.63 0.00 0.74 0.29 0.02 96.33 01:15:01 PM all 1.08 0.00 0.41 0.03 0.03 98.45 01:15:01 PM 0 0.84 0.00 0.20 0.00 0.00 98.96 01:15:01 PM 1 1.32 0.00 0.62 0.07 0.07 97.92 01:16:01 PM all 1.08 0.00 0.38 0.00 0.02 98.52 01:16:01 PM 0 0.91 0.00 0.23 0.00 0.02 98.84 01:16:01 PM 1 1.26 0.00 0.52 0.00 0.02 98.20 01:17:01 PM all 1.03 0.00 0.47 0.00 0.02 98.48 01:17:01 PM 0 1.28 0.00 0.52 0.00 0.02 98.18 01:17:01 PM 1 0.79 0.00 0.42 0.00 0.02 98.78 01:18:01 PM all 1.55 0.00 0.71 0.02 0.02 97.72 01:18:01 PM 0 1.17 0.00 0.40 0.03 0.00 98.40 01:18:01 PM 1 1.93 0.00 1.01 0.00 0.03 97.03 01:18:01 PM CPU %user %nice %system %iowait %steal %idle 01:19:01 PM all 2.12 0.00 1.13 0.03 0.03 96.69 01:19:01 PM 0 2.09 0.00 1.01 0.00 0.02 96.88 01:19:01 PM 1 2.16 0.00 1.26 0.05 0.03 96.50 01:20:01 PM all 9.39 0.00 1.60 3.59 0.01 85.42 01:20:01 PM 0 6.29 0.00 1.49 4.17 0.02 88.03 01:20:01 PM 1 12.48 0.00 1.72 3.00 0.00 82.80 01:21:01 PM all 21.64 0.00 3.72 3.04 0.02 71.57 01:21:01 PM 0 25.06 0.00 3.47 2.17 0.03 69.27 01:21:01 PM 1 18.23 0.00 3.97 3.91 0.02 73.87 Average: all 5.42 0.01 1.41 0.67 0.01 92.48 Average: 0 3.80 0.01 1.21 0.66 0.01 94.31 Average: 1 7.04 0.01 1.62 0.67 0.02 90.64