---> uname -a: Linux prd-centos8-robot-2c-8g-13751.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: 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 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 625 4812 19 2259 6773 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:20:f7:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85194sec preferred_lft 85194sec inet6 fe80::f816:3eff:fe20:f7a3/64 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:33 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 128.69 54.41 74.28 7526.50 18480.04 03:45:01 AM 93.87 0.92 92.95 65.86 11146.18 03:46:01 AM 24.91 0.03 24.88 0.53 2024.29 03:47:01 AM 70.67 7.25 63.42 1350.17 3930.93 03:48:01 AM 38.36 0.03 38.33 3.47 6510.21 03:49:01 AM 4.68 0.00 4.68 0.00 167.13 03:50:00 AM 0.19 0.00 0.19 0.00 2.61 03:50:01 AM 0.00 0.00 0.00 0.00 0.00 03:51:01 AM 0.40 0.22 0.18 11.73 2.28 03:52:01 AM 2.22 0.00 2.22 0.00 224.95 03:53:01 AM 0.53 0.03 0.50 1.87 154.11 03:54:01 AM 0.42 0.03 0.38 1.33 124.18 03:55:01 AM 0.35 0.00 0.35 0.00 88.17 03:56:01 AM 0.28 0.00 0.28 0.00 110.45 03:57:01 AM 0.22 0.00 0.22 0.00 72.55 03:58:01 AM 1.32 0.03 1.28 0.27 38.77 03:59:01 AM 0.35 0.02 0.33 0.13 72.13 04:00:00 AM 9.25 6.08 3.17 588.77 206.96 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 0.47 0.05 0.42 1.47 48.20 04:02:01 AM 23.22 0.47 22.76 48.51 2217.62 Average: 21.06 3.65 17.41 504.65 2401.04 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5396780 7074252 2485644 31.53 2688 1860544 650744 7.29 185928 1981328 168324 03:45:01 AM 5158768 7007096 2723656 34.55 2688 2023936 678776 7.60 198596 2168944 42012 03:46:01 AM 5118768 6998768 2763656 35.06 2688 2056196 692404 7.75 212616 2202608 43076 03:47:01 AM 4960396 7063908 2922028 37.07 2688 2269692 609148 6.82 255068 2283440 175552 03:48:01 AM 4914032 7017232 2968392 37.66 2688 2269872 651136 7.29 260724 2323572 8 03:49:01 AM 4914428 7017624 2967996 37.65 2688 2269876 651136 7.29 260728 2323640 4 03:50:00 AM 4914528 7017724 2967896 37.65 2688 2269876 647236 7.25 260728 2323464 4 03:50:01 AM 4914036 7017236 2968388 37.66 2688 2269876 647236 7.25 260728 2323828 16 03:51:01 AM 4862924 6968964 3019500 38.31 2688 2272716 725080 8.12 260864 2374316 2476 03:52:01 AM 4855228 6964964 3027196 38.40 2688 2276412 763172 8.55 261108 2381824 1632 03:53:01 AM 4848512 6962308 3033912 38.49 2688 2280480 763172 8.55 261416 2388220 1220 03:54:01 AM 4845836 6962276 3036588 38.52 2688 2283124 763172 8.55 261416 2390848 212 03:55:01 AM 4841132 6961248 3041292 38.58 2688 2286792 763172 8.55 261416 2395632 1340 03:56:01 AM 4838972 6961164 3043452 38.61 2688 2288868 744464 8.34 261416 2398084 180 03:57:01 AM 4836624 6960840 3045800 38.64 2688 2290892 760204 8.51 261416 2400132 76 03:58:01 AM 4834844 6960888 3047580 38.66 2688 2292720 758580 8.49 261596 2401788 1636 03:59:01 AM 4830904 6959944 3051520 38.71 2688 2295716 780312 8.74 261596 2405376 2620 04:00:00 AM 4811032 6959052 3071392 38.97 2688 2314668 760336 8.51 263724 2423444 432 04:00:01 AM 4810456 6958492 3071968 38.97 2688 2314680 760336 8.51 263724 2424032 456 04:01:01 AM 4863252 7017188 3019172 38.30 2688 2320572 664896 7.44 264048 2371404 5016 04:02:01 AM 4903448 6906936 2978976 37.79 2688 2176244 781352 8.75 488344 2129816 24156 Average: 4917852 6986576 2964572 37.61 2688 2237322 715051 8.01 263200 2324559 22402 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 305.80 194.00 1712.16 60.70 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 73.19 54.66 802.21 8.84 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 11.16 4.42 4.05 2.40 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 44.88 40.56 336.91 9.24 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 581.69 430.01 116.80 97.71 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 2.75 2.10 0.60 0.50 0.00 0.00 0.00 0.00 03:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:00 AM eth0 2.67 1.96 0.45 0.42 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 67.49 51.23 24.69 4.48 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 182.09 179.84 40.85 14.05 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 66.82 65.86 27.52 5.43 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 82.79 82.92 21.39 6.53 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 89.99 90.22 28.55 7.27 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 63.94 60.21 17.79 5.72 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 115.68 114.43 22.25 9.43 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 134.46 130.16 23.37 9.94 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 95.78 95.48 26.08 7.89 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 54.05 54.46 9.74 4.17 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.11 2.11 0.40 0.33 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 80.71 67.13 18.97 5.97 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 71.65 53.49 156.61 96.62 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 111.91 93.25 178.48 18.80 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) 12/15/2025 _x86_64_ (2 CPU) 03:42:33 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 44.23 0.03 7.76 3.46 0.16 44.37 03:44:01 AM 0 46.50 0.03 7.68 2.65 0.17 42.97 03:44:01 AM 1 41.95 0.02 7.83 4.28 0.15 45.77 03:45:01 AM all 25.93 0.00 3.75 2.63 0.09 67.60 03:45:01 AM 0 30.38 0.00 3.66 2.51 0.08 63.36 03:45:01 AM 1 21.41 0.00 3.84 2.74 0.10 71.91 03:46:01 AM all 6.56 0.00 0.99 1.18 0.07 91.21 03:46:01 AM 0 10.78 0.00 1.17 1.90 0.07 86.08 03:46:01 AM 1 2.34 0.00 0.80 0.45 0.07 96.34 03:47:01 AM all 36.50 0.00 6.21 0.75 0.12 56.42 03:47:01 AM 0 44.15 0.00 6.75 0.70 0.12 48.29 03:47:01 AM 1 28.85 0.00 5.67 0.80 0.12 64.57 03:48:01 AM all 7.48 0.00 2.15 0.61 0.05 89.72 03:48:01 AM 0 7.18 0.00 1.94 0.55 0.05 90.27 03:48:01 AM 1 7.77 0.00 2.35 0.67 0.05 89.16 03:49:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 03:49:01 AM 0 0.57 0.00 0.08 0.02 0.03 99.30 03:49:01 AM 1 0.10 0.00 0.08 0.02 0.07 99.73 03:50:00 AM all 0.30 0.00 0.09 0.00 0.05 99.56 03:50:00 AM 0 0.46 0.00 0.05 0.00 0.02 99.47 03:50:00 AM 1 0.14 0.00 0.14 0.00 0.09 99.64 03:50:01 AM all 0.39 0.00 0.78 0.00 0.00 98.82 03:50:01 AM 0 0.78 0.00 0.78 0.00 0.00 98.44 03:50:01 AM 1 0.00 0.00 0.79 0.00 0.00 99.21 03:51:01 AM all 5.19 0.00 0.96 0.06 0.05 93.74 03:51:01 AM 0 8.35 0.00 1.42 0.12 0.05 90.06 03:51:01 AM 1 2.02 0.00 0.50 0.00 0.05 97.42 03:52:01 AM all 12.57 0.00 1.44 0.01 0.09 85.88 03:52:01 AM 0 18.36 0.00 2.08 0.00 0.08 79.48 03:52:01 AM 1 6.83 0.00 0.81 0.02 0.10 92.25 03:53:01 AM all 9.78 0.00 0.85 0.03 0.09 89.26 03:53:01 AM 0 13.39 0.00 1.10 0.03 0.08 85.39 03:53:01 AM 1 6.20 0.00 0.60 0.02 0.10 93.08 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 8.39 0.00 0.70 0.00 0.08 90.83 03:54:01 AM 0 15.56 0.00 0.97 0.00 0.08 83.38 03:54:01 AM 1 1.32 0.00 0.44 0.00 0.08 98.16 03:55:01 AM all 9.25 0.00 0.96 0.00 0.08 89.72 03:55:01 AM 0 13.24 0.00 1.38 0.00 0.07 85.32 03:55:01 AM 1 5.25 0.00 0.54 0.00 0.08 94.13 03:56:01 AM all 10.09 0.00 1.07 0.00 0.08 88.77 03:56:01 AM 0 12.28 0.00 1.41 0.00 0.08 86.23 03:56:01 AM 1 7.86 0.00 0.72 0.00 0.07 91.35 03:57:01 AM all 8.19 0.00 0.75 0.00 0.11 90.95 03:57:01 AM 0 10.18 0.00 0.73 0.00 0.10 88.99 03:57:01 AM 1 6.20 0.00 0.77 0.00 0.12 92.91 03:58:01 AM all 8.47 0.00 0.92 0.08 0.09 90.44 03:58:01 AM 0 7.30 0.00 1.03 0.00 0.08 91.58 03:58:01 AM 1 9.64 0.00 0.81 0.15 0.10 89.30 03:59:01 AM all 10.25 0.00 0.91 0.01 0.08 88.74 03:59:01 AM 0 14.55 0.00 1.11 0.00 0.09 84.26 03:59:01 AM 1 6.02 0.00 0.72 0.02 0.08 93.16 04:00:00 AM all 5.08 0.22 0.65 0.13 0.09 93.83 04:00:00 AM 0 5.59 0.00 0.67 0.00 0.09 93.66 04:00:00 AM 1 4.56 0.45 0.63 0.26 0.10 93.99 04:00:01 AM all 2.46 0.00 1.05 0.00 0.00 96.49 04:00:01 AM 0 2.82 0.00 0.00 0.00 0.00 97.18 04:00:01 AM 1 2.10 0.00 2.10 0.00 0.00 95.80 04:01:01 AM all 9.12 0.00 0.70 0.00 0.08 90.09 04:01:01 AM 0 13.72 0.00 0.82 0.00 0.08 85.38 04:01:01 AM 1 4.53 0.00 0.59 0.00 0.08 94.80 04:02:01 AM all 25.94 0.00 3.23 0.23 0.08 70.53 04:02:01 AM 0 28.10 0.00 3.65 0.18 0.07 68.00 04:02:01 AM 1 23.77 0.00 2.80 0.27 0.10 73.06 Average: all 12.84 0.01 1.80 0.48 0.08 84.77 Average: 0 15.85 0.00 1.99 0.46 0.08 81.63 Average: 1 9.84 0.02 1.62 0.51 0.09 87.92