---> uname -a: Linux prd-centos8-robot-2c-8g-3063.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 573 4942 19 2181 6826 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:2e:8c:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.19/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85108sec preferred_lft 85108sec inet6 fe80::f816:3eff:fe2e:8ccc/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) 10/12/2025 _x86_64_ (2 CPU) 23:05:18 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 46.75 16.03 30.72 860.91 30252.17 11:08:01 PM 39.74 17.61 22.13 5149.48 6787.90 11:09:01 PM 62.86 0.15 62.71 4.27 5704.53 11:10:01 PM 65.04 0.10 64.95 2.40 7677.19 11:11:01 PM 20.08 0.65 19.43 51.05 3217.69 11:12:01 PM 29.88 0.38 29.50 64.26 2012.61 11:13:01 PM 20.29 0.00 20.29 0.00 1754.82 11:14:01 PM 56.49 6.72 49.78 1245.93 7488.27 11:15:01 PM 27.91 2.73 25.17 439.59 1503.38 11:16:01 PM 5.10 0.00 5.10 0.00 148.09 11:17:01 PM 0.42 0.00 0.42 0.00 5.18 11:18:01 PM 0.38 0.00 0.38 0.00 4.83 11:19:01 PM 2.28 0.23 2.05 13.46 101.88 11:20:01 PM 0.32 0.00 0.32 0.00 11.25 11:21:01 PM 1.37 0.03 1.33 0.27 33.16 11:22:01 PM 0.35 0.00 0.35 0.00 7.26 11:23:01 PM 0.13 0.00 0.13 0.00 3.23 11:24:01 PM 0.18 0.00 0.18 0.00 5.48 11:25:01 PM 0.27 0.00 0.27 0.00 14.33 11:26:01 PM 23.80 0.37 23.44 41.58 1213.46 11:27:01 PM 29.92 0.47 29.46 59.18 1148.87 Average: 20.65 2.17 18.48 377.74 3290.34 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 6113744 7337164 1768688 22.44 2688 1422616 368748 4.68 112600 1398520 116316 11:08:01 PM 5617956 7119704 2264476 28.73 2688 1695660 668056 7.48 183836 1801884 63684 11:09:01 PM 5419944 7095996 2462488 31.24 2688 1859812 631584 7.07 186244 1954348 88168 11:10:01 PM 5209520 7032164 2672912 33.91 2688 1999920 698796 7.82 188864 2137088 58108 11:11:01 PM 5200864 7040244 2681568 34.02 2688 2014972 679568 7.61 198668 2132736 42012 11:12:01 PM 5275428 7116788 2607004 33.07 2688 2016904 609724 6.83 219484 2039504 10756 11:13:01 PM 5086392 7017284 2796040 35.47 2688 2104464 702584 7.87 235316 2205428 67548 11:14:01 PM 4924568 7020168 2957864 37.52 2688 2263776 674368 7.55 259204 2321732 9940 11:15:01 PM 4964464 7068836 2917968 37.02 2688 2271864 622200 6.97 267652 2272104 36 11:16:01 PM 4964988 7069232 2917444 37.01 2688 2271864 622200 6.97 267656 2272100 4 11:17:01 PM 4965104 7069348 2917328 37.01 2688 2271864 622200 6.97 267656 2272104 4 11:18:01 PM 4964196 7068608 2918236 37.02 2688 2272044 637588 7.14 267656 2272772 164 11:19:01 PM 4918204 7024016 2964228 37.61 2688 2273440 706760 7.91 268060 2317988 160 11:20:01 PM 4917524 7023432 2964908 37.61 2688 2273536 707328 7.92 268060 2318740 40 11:21:01 PM 4917320 7023340 2965112 37.62 2688 2273636 708104 7.93 268212 2318896 8 11:22:01 PM 4915468 7021580 2966964 37.64 2688 2273728 708104 7.93 268212 2320780 40 11:23:01 PM 4915044 7021252 2967388 37.65 2688 2273824 708104 7.93 268212 2321224 72 11:24:01 PM 4914796 7021092 2967636 37.65 2688 2273912 708104 7.93 268212 2321508 36 11:25:01 PM 4961312 7069012 2921120 37.06 2688 2275308 629272 7.05 268544 2274856 1136 11:26:01 PM 5145060 7068392 2737372 34.73 2688 2097176 696760 7.80 308336 2075432 24124 11:27:01 PM 5041632 6969024 2840800 36.04 2688 2101268 729000 8.16 466608 2021060 26272 Average: 5112073 7061746 2770359 35.15 2688 2122933 659007 7.38 252728 2160514 24220 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 4.35 3.08 0.97 0.64 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 258.96 150.18 1172.60 57.02 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 51.09 41.68 594.27 4.53 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 29.72 27.16 356.13 5.84 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 22.14 19.86 377.66 2.48 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 16.10 13.45 6.22 4.58 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 41.39 34.06 327.65 6.27 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 5.32 4.92 3.14 1.93 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 543.87 412.50 113.30 94.82 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 2.60 1.88 0.45 0.42 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 3.90 1.98 0.62 0.43 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 18.73 9.58 5.72 1.30 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 40.84 32.87 9.63 4.81 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 2.98 0.32 0.38 0.05 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 1.07 0.30 0.17 0.05 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 0.63 0.28 0.11 0.05 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 0.73 0.40 0.23 0.11 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 0.68 0.23 0.11 0.05 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 58.85 44.29 15.60 5.30 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 34.12 26.70 73.49 22.95 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 17.04 16.46 12.47 7.98 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 55.01 40.11 146.24 10.55 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) 10/12/2025 _x86_64_ (2 CPU) 23:05:18 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 9.50 0.02 1.59 73.56 0.04 15.29 11:07:01 PM 0 9.34 0.00 1.36 85.26 0.03 4.02 11:07:01 PM 1 9.67 0.03 1.83 61.83 0.05 26.59 11:08:01 PM all 21.35 0.00 4.35 29.02 0.13 45.15 11:08:01 PM 0 27.61 0.00 3.98 28.08 0.17 40.17 11:08:01 PM 1 15.10 0.00 4.71 29.97 0.08 50.13 11:09:01 PM all 16.48 0.00 2.60 17.31 0.08 63.54 11:09:01 PM 0 23.21 0.00 3.34 17.84 0.08 55.53 11:09:01 PM 1 9.77 0.00 1.86 16.78 0.07 71.52 11:10:01 PM all 17.71 0.00 2.76 15.82 0.08 63.64 11:10:01 PM 0 23.06 0.00 3.03 11.51 0.07 62.33 11:10:01 PM 1 12.37 0.00 2.49 20.11 0.08 64.95 11:11:01 PM all 9.16 0.00 1.23 16.96 0.06 72.59 11:11:01 PM 0 9.42 0.00 0.88 17.48 0.07 72.15 11:11:01 PM 1 8.90 0.00 1.57 16.44 0.05 73.03 11:12:01 PM all 12.43 0.00 1.88 1.13 0.06 84.50 11:12:01 PM 0 20.77 0.00 2.38 1.64 0.07 75.15 11:12:01 PM 1 4.08 0.00 1.39 0.62 0.05 93.86 11:13:01 PM all 13.00 0.00 2.31 2.26 0.07 82.36 11:13:01 PM 0 16.33 0.00 2.47 2.96 0.07 78.17 11:13:01 PM 1 9.68 0.00 2.14 1.57 0.07 86.55 11:14:01 PM all 13.25 0.00 3.07 31.16 0.06 52.46 11:14:01 PM 0 16.94 0.00 3.69 35.87 0.07 43.44 11:14:01 PM 1 9.56 0.00 2.46 26.45 0.05 61.49 11:15:01 PM all 10.25 0.00 2.54 4.64 0.13 82.44 11:15:01 PM 0 12.74 0.00 2.79 6.34 0.15 77.98 11:15:01 PM 1 7.76 0.00 2.28 2.94 0.12 86.90 11:16:01 PM all 0.12 0.00 0.11 0.54 0.04 99.19 11:16:01 PM 0 0.12 0.00 0.08 0.52 0.07 99.22 11:16:01 PM 1 0.12 0.00 0.13 0.57 0.02 99.16 11:17:01 PM all 0.11 0.00 0.08 0.00 0.04 99.77 11:17:01 PM 0 0.13 0.00 0.10 0.00 0.02 99.75 11:17:01 PM 1 0.08 0.00 0.05 0.00 0.07 99.80 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 0.32 0.00 0.13 0.00 0.03 99.53 11:18:01 PM 0 0.27 0.00 0.12 0.00 0.03 99.58 11:18:01 PM 1 0.37 0.00 0.13 0.00 0.02 99.48 11:19:01 PM all 8.46 0.00 0.59 0.03 0.05 90.87 11:19:01 PM 0 7.36 0.00 0.57 0.02 0.03 92.02 11:19:01 PM 1 9.56 0.00 0.60 0.05 0.07 89.72 11:20:01 PM all 0.59 0.00 0.10 0.00 0.08 99.23 11:20:01 PM 0 0.82 0.00 0.12 0.00 0.10 98.97 11:20:01 PM 1 0.37 0.00 0.08 0.00 0.05 99.50 11:21:01 PM all 0.66 0.00 0.23 0.01 0.03 99.07 11:21:01 PM 0 0.63 0.00 0.33 0.00 0.03 99.00 11:21:01 PM 1 0.69 0.00 0.12 0.02 0.03 99.15 11:22:01 PM all 0.58 0.00 0.10 0.00 0.05 99.27 11:22:01 PM 0 0.63 0.00 0.10 0.00 0.03 99.23 11:22:01 PM 1 0.53 0.00 0.10 0.00 0.07 99.30 11:23:01 PM all 0.55 0.00 0.10 0.00 0.07 99.28 11:23:01 PM 0 0.55 0.00 0.12 0.00 0.07 99.27 11:23:01 PM 1 0.55 0.00 0.08 0.00 0.07 99.30 11:24:01 PM all 0.63 0.00 0.09 0.00 0.04 99.24 11:24:01 PM 0 0.77 0.00 0.08 0.00 0.05 99.10 11:24:01 PM 1 0.48 0.00 0.10 0.00 0.03 99.38 11:25:01 PM all 3.06 0.00 0.49 0.05 0.08 96.32 11:25:01 PM 0 4.29 0.00 0.47 0.10 0.08 95.06 11:25:01 PM 1 1.83 0.00 0.52 0.00 0.07 97.59 11:26:01 PM all 16.85 0.00 2.55 6.59 0.08 73.92 11:26:01 PM 0 21.85 0.00 3.25 9.17 0.08 65.65 11:26:01 PM 1 11.85 0.00 1.86 4.02 0.07 82.20 11:27:01 PM all 32.93 0.00 4.04 2.47 0.11 60.45 11:27:01 PM 0 56.67 0.00 5.24 3.85 0.13 34.11 11:27:01 PM 1 9.16 0.00 2.84 1.09 0.08 86.83 Average: all 8.95 0.00 1.47 9.58 0.07 79.93 Average: 0 12.06 0.00 1.64 10.50 0.07 75.73 Average: 1 5.83 0.00 1.30 8.67 0.06 84.14