---> uname -a: Linux prd-centos8-robot-2c-8g-18438.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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): 0,1 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 nrip_save 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4919 19 2192 6813 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:b7:00:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85080sec preferred_lft 85080sec inet6 fe80::f816:3eff:feb7:0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/04/2026 _x86_64_ (2 CPU) 23:05:00 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 121.81 0.22 121.59 6.13 11658.23 11:08:01 PM 36.66 1.40 35.26 135.98 4125.05 11:09:01 PM 60.78 6.75 54.03 1247.98 3690.44 11:10:01 PM 44.49 2.70 41.79 435.98 6696.30 11:11:01 PM 4.57 0.00 4.57 0.00 157.40 11:12:01 PM 0.52 0.00 0.52 0.00 7.23 11:13:01 PM 0.47 0.07 0.40 4.93 14.48 11:14:01 PM 1.88 0.00 1.88 0.00 86.81 11:15:01 PM 0.40 0.00 0.40 0.00 6.93 11:16:01 PM 0.45 0.00 0.45 0.00 7.68 11:17:01 PM 0.10 0.00 0.10 0.00 1.18 11:18:01 PM 0.17 0.00 0.17 0.00 2.02 11:19:01 PM 0.20 0.00 0.20 0.00 2.67 11:20:00 PM 0.19 0.05 0.13 1.21 5.60 11:20:01 PM 0.00 0.00 0.00 0.00 0.00 11:21:01 PM 1.50 0.00 1.50 0.00 41.88 11:22:01 PM 0.27 0.00 0.27 0.00 11.51 11:23:01 PM 0.15 0.00 0.15 0.00 5.22 11:24:01 PM 0.13 0.00 0.13 0.00 8.27 11:25:01 PM 0.23 0.07 0.17 3.20 26.98 11:26:01 PM 11.05 0.32 10.73 36.92 411.20 11:27:01 PM 32.61 0.52 32.09 63.86 1486.10 Average: 15.17 0.58 14.60 92.21 1355.07 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5045192 6939448 2837232 35.99 2688 2069920 799188 8.95 198252 2288600 156592 11:08:01 PM 5240696 7086696 2641728 33.51 2688 2021716 659740 7.39 219640 2072100 10764 11:09:01 PM 4878048 6978724 3004376 38.11 2688 2266020 723740 8.10 257604 2361812 164812 11:10:01 PM 4941828 7054844 2940596 37.31 2688 2279584 645940 7.23 266444 2288236 16 11:11:01 PM 4942508 7055536 2939916 37.30 2688 2279588 645940 7.23 266448 2288124 4 11:12:01 PM 4942628 7055656 2939796 37.30 2688 2279588 645940 7.23 266448 2288060 4 11:13:01 PM 4898956 7012796 2983468 37.85 2688 2280400 713328 7.99 266784 2331044 344 11:14:01 PM 4890832 7004904 2991592 37.95 2688 2280632 744720 8.34 266932 2338892 4 11:15:01 PM 4892748 7006924 2989676 37.93 2688 2280736 744720 8.34 266932 2337196 8 11:16:01 PM 4892568 7006744 2989856 37.93 2688 2280736 744720 8.34 266932 2337492 8 11:17:01 PM 4892376 7006564 2990048 37.93 2688 2280748 744720 8.34 266932 2337524 16 11:18:01 PM 4892432 7006620 2989992 37.93 2688 2280748 744720 8.34 266932 2337556 4 11:19:01 PM 4892772 7006960 2989652 37.93 2688 2280748 744720 8.34 266932 2337352 4 11:20:00 PM 4893056 7007468 2989368 37.92 2688 2280980 728388 8.16 267076 2337000 80 11:20:01 PM 4892344 7006756 2990080 37.93 2688 2280980 728388 8.16 267076 2337348 80 11:21:01 PM 4892368 7007008 2990056 37.93 2688 2281192 728388 8.16 267076 2337632 60 11:22:01 PM 4891948 7006800 2990476 37.94 2688 2281400 728388 8.16 267076 2337784 24 11:23:01 PM 4891520 7006572 2990904 37.94 2688 2281600 728388 8.16 267076 2338192 104 11:24:01 PM 4890924 7006156 2991500 37.95 2688 2281808 728388 8.16 267076 2338932 104 11:25:01 PM 4800612 6917240 3081812 39.10 2688 2283176 838992 9.39 267376 2428112 600 11:26:01 PM 5050040 6984512 2832384 35.93 2688 2106372 737040 8.25 310072 2156168 32292 11:27:01 PM 5015084 6953080 2867340 36.38 2688 2110728 751672 8.42 470156 2036788 26308 Average: 4930067 7005364 2952357 37.45 2688 2243155 727280 8.14 272421 2299634 17829 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 111.21 91.55 1294.40 12.27 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 13.80 10.50 7.02 4.00 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 39.20 35.95 337.25 8.08 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 572.68 410.56 114.90 95.29 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 2.32 1.98 0.54 0.48 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.53 2.00 0.46 0.44 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 43.88 27.01 11.81 2.85 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 20.79 20.52 28.18 1.94 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 14.38 13.90 16.13 0.98 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 2.27 0.38 0.66 0.33 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.55 0.22 0.27 0.19 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 2.88 0.40 0.63 0.27 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.52 0.18 0.04 0.01 0.00 0.00 0.00 0.00 11:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:00 PM eth0 8.15 8.38 1.78 0.80 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 1.37 2.74 1.46 0.58 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.52 2.20 1.20 0.49 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.57 2.03 1.07 0.42 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.53 2.03 1.08 0.42 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 2.33 2.28 1.57 0.68 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 63.16 63.46 39.00 5.69 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 92.30 67.13 100.24 32.42 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 18.01 16.60 14.59 8.54 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 48.37 37.11 93.95 8.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/04/2026 _x86_64_ (2 CPU) 23:05:00 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.39 0.00 5.40 1.29 0.10 55.82 11:07:01 PM 0 31.00 0.00 4.74 1.31 0.10 62.84 11:07:01 PM 1 43.79 0.00 6.06 1.27 0.10 48.78 11:08:01 PM all 15.28 0.00 1.89 0.42 0.08 82.33 11:08:01 PM 0 14.12 0.00 1.72 0.45 0.08 83.62 11:08:01 PM 1 16.43 0.00 2.07 0.38 0.08 81.04 11:09:01 PM all 28.72 0.00 5.46 0.42 0.09 65.32 11:09:01 PM 0 29.66 0.00 5.61 0.58 0.10 64.05 11:09:01 PM 1 27.78 0.00 5.31 0.25 0.08 66.58 11:10:01 PM all 9.50 0.00 2.62 0.56 0.06 87.26 11:10:01 PM 0 11.31 0.00 3.02 0.55 0.05 85.07 11:10:01 PM 1 7.69 0.00 2.22 0.57 0.07 89.45 11:11:01 PM all 0.41 0.00 0.10 0.02 0.06 99.42 11:11:01 PM 0 0.67 0.00 0.08 0.00 0.03 99.22 11:11:01 PM 1 0.15 0.00 0.12 0.03 0.08 99.62 11:12:01 PM all 0.36 0.00 0.08 0.00 0.04 99.52 11:12:01 PM 0 0.20 0.00 0.05 0.00 0.02 99.73 11:12:01 PM 1 0.52 0.00 0.10 0.00 0.07 99.32 11:13:01 PM all 2.37 0.00 0.58 0.00 0.06 96.99 11:13:01 PM 0 1.30 0.00 0.60 0.00 0.05 98.04 11:13:01 PM 1 3.44 0.00 0.55 0.00 0.07 95.94 11:14:01 PM all 6.14 0.00 0.48 0.01 0.07 93.30 11:14:01 PM 0 1.13 0.00 0.20 0.02 0.08 98.57 11:14:01 PM 1 11.52 0.00 0.79 0.00 0.05 87.64 11:15:01 PM all 5.69 0.00 0.44 0.00 0.06 93.81 11:15:01 PM 0 7.08 0.00 0.54 0.00 0.05 92.32 11:15:01 PM 1 4.34 0.00 0.34 0.00 0.07 95.25 11:16:01 PM all 5.39 0.00 0.43 0.01 0.10 94.07 11:16:01 PM 0 5.46 0.00 0.40 0.00 0.10 94.03 11:16:01 PM 1 5.32 0.00 0.47 0.02 0.09 94.11 11:17:01 PM all 5.52 0.00 0.41 0.00 0.08 94.00 11:17:01 PM 0 9.65 0.00 0.68 0.00 0.07 89.60 11:17:01 PM 1 1.63 0.00 0.15 0.00 0.08 98.14 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 5.53 0.00 0.42 0.00 0.07 93.97 11:18:01 PM 0 10.83 0.00 0.77 0.00 0.05 88.34 11:18:01 PM 1 0.62 0.00 0.10 0.00 0.08 99.20 11:19:01 PM all 5.70 0.00 0.43 0.00 0.07 93.80 11:19:01 PM 0 11.22 0.00 0.77 0.00 0.05 87.95 11:19:01 PM 1 0.57 0.00 0.12 0.00 0.08 99.23 11:20:00 PM all 2.29 0.00 0.35 0.00 0.10 97.26 11:20:00 PM 0 3.78 0.00 0.52 0.00 0.10 95.60 11:20:00 PM 1 0.83 0.00 0.19 0.00 0.10 98.89 11:20:01 PM all 2.07 0.00 1.38 0.00 0.00 96.55 11:20:01 PM 0 2.78 0.00 1.39 0.00 0.00 95.83 11:20:01 PM 1 1.37 0.00 1.37 0.00 0.00 97.26 11:21:01 PM all 1.06 0.00 0.10 0.01 0.11 98.72 11:21:01 PM 0 1.30 0.00 0.10 0.00 0.12 98.48 11:21:01 PM 1 0.82 0.00 0.10 0.02 0.10 98.96 11:22:01 PM all 0.99 0.00 0.11 0.00 0.11 98.79 11:22:01 PM 0 1.22 0.00 0.10 0.00 0.13 98.55 11:22:01 PM 1 0.77 0.00 0.12 0.00 0.08 99.03 11:23:01 PM all 0.99 0.00 0.11 0.00 0.12 98.78 11:23:01 PM 0 1.25 0.00 0.12 0.00 0.13 98.50 11:23:01 PM 1 0.73 0.00 0.10 0.00 0.10 99.07 11:24:01 PM all 0.98 0.00 0.15 0.00 0.08 98.79 11:24:01 PM 0 1.47 0.00 0.12 0.00 0.12 98.29 11:24:01 PM 1 0.49 0.00 0.18 0.00 0.05 99.28 11:25:01 PM all 5.54 0.00 0.72 0.00 0.10 93.64 11:25:01 PM 0 4.37 0.00 0.58 0.00 0.10 94.95 11:25:01 PM 1 6.69 0.00 0.87 0.00 0.10 92.34 11:26:01 PM all 17.50 0.00 2.26 0.09 0.08 80.06 11:26:01 PM 0 16.05 0.00 2.03 0.07 0.07 81.78 11:26:01 PM 1 18.93 0.00 2.49 0.12 0.10 78.36 11:27:01 PM all 32.30 0.00 3.79 0.18 0.09 63.64 11:27:01 PM 0 19.69 0.00 2.99 0.18 0.08 77.06 11:27:01 PM 1 44.91 0.00 4.58 0.18 0.10 50.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.08 0.00 1.26 0.14 0.08 89.43 Average: 0 8.70 0.00 1.24 0.15 0.08 89.83 Average: 1 9.45 0.00 1.29 0.14 0.08 89.04