---> uname -a: Linux prd-centos8-robot-2c-8g-10711.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4877 19 2192 6771 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:fe:e9:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fefe:e9bb/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) 11/15/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 123.34 0.23 123.11 11.86 11448.25 02:16:01 AM 35.74 0.65 35.09 51.06 5157.37 02:17:01 AM 14.76 0.42 14.35 64.78 715.38 02:18:01 AM 61.46 6.93 54.52 1289.52 3436.66 02:19:01 AM 35.82 0.03 35.79 3.47 6399.33 02:20:01 AM 4.62 0.22 4.40 11.73 193.85 02:21:01 AM 2.20 0.00 2.20 0.00 132.92 02:22:01 AM 0.33 0.00 0.33 0.00 33.79 02:23:01 AM 0.22 0.00 0.22 0.00 66.41 02:24:01 AM 0.42 0.00 0.42 0.00 40.54 02:25:01 AM 0.15 0.00 0.15 0.00 12.83 02:26:01 AM 0.20 0.00 0.20 0.00 19.10 02:27:01 AM 0.22 0.00 0.22 0.00 49.12 02:28:01 AM 21.03 0.45 20.58 47.33 1220.23 Average: 21.46 0.64 20.83 105.69 2066.16 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5043864 6934752 2838564 36.01 2688 2066812 791220 8.86 197844 2292224 184924 02:16:01 AM 5151508 6995520 2730920 34.65 2688 2020140 723540 8.10 210012 2171064 12024 02:17:01 AM 5233244 7078188 2649184 33.61 2688 2020900 656340 7.35 219412 2080176 4 02:18:01 AM 4908404 7005128 2974024 37.73 2688 2262856 700664 7.85 254764 2337440 173652 02:19:01 AM 4930240 7028676 2952188 37.45 2688 2264940 684264 7.66 260160 2306944 4 02:20:01 AM 4885056 6985300 2997372 38.03 2688 2266824 768916 8.61 260308 2351692 308 02:21:01 AM 4878976 6981032 3003452 38.10 2688 2268540 786056 8.80 260316 2357808 100 02:22:01 AM 4869392 6972788 3013036 38.22 2688 2269880 806816 9.03 260320 2367088 596 02:23:01 AM 4865616 6970856 3016812 38.27 2688 2271716 806816 9.03 260324 2370952 528 02:24:01 AM 4864568 6970296 3017860 38.29 2688 2272212 822200 9.21 260324 2372112 4 02:25:01 AM 4864012 6970120 3018416 38.29 2688 2272584 822200 9.21 260328 2372552 40 02:26:01 AM 4859788 6966544 3022640 38.35 2688 2273240 822200 9.21 260328 2376780 184 02:27:01 AM 4855496 6963556 3026932 38.40 2688 2274536 822200 9.21 260336 2381028 72 02:28:01 AM 5088324 7023468 2794104 35.45 2688 2107192 680692 7.62 466396 1966944 24140 Average: 4949892 6989016 2932536 37.20 2688 2208027 763866 8.55 263655 2293200 28327 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 130.47 102.52 1351.44 13.63 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 8.38 5.10 4.19 2.12 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 11.23 9.63 3.48 2.71 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 50.36 42.34 339.92 9.97 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 184.89 132.02 37.37 36.94 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 87.54 80.01 17.89 7.35 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 71.76 69.58 14.46 6.80 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 47.00 45.88 10.48 5.07 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 86.35 85.97 17.04 8.21 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 19.33 16.80 5.01 3.03 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 14.81 12.90 3.55 2.30 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 21.81 19.70 5.48 3.44 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 42.32 37.12 11.33 7.00 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 72.65 49.28 103.03 49.77 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 60.64 50.63 137.48 11.31 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) 11/15/2025 _x86_64_ (2 CPU) 02:13:01 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 38.58 0.00 5.48 1.71 0.09 54.14 02:15:01 AM 0 32.43 0.00 5.04 1.97 0.08 60.48 02:15:01 AM 1 44.77 0.00 5.92 1.45 0.10 47.76 02:16:01 AM all 8.19 0.00 1.39 2.40 0.04 87.97 02:16:01 AM 0 11.17 0.00 1.75 3.46 0.05 83.57 02:16:01 AM 1 5.21 0.00 1.04 1.35 0.03 92.37 02:17:01 AM all 6.89 0.00 1.11 0.29 0.05 91.66 02:17:01 AM 0 8.60 0.00 1.14 0.15 0.05 90.07 02:17:01 AM 1 5.18 0.00 1.09 0.43 0.05 93.25 02:18:01 AM all 34.18 0.00 6.21 0.52 0.09 58.99 02:18:01 AM 0 41.34 0.00 7.27 0.65 0.08 50.66 02:18:01 AM 1 27.06 0.00 5.16 0.38 0.10 67.29 02:19:01 AM all 3.89 0.00 1.00 0.56 0.03 94.52 02:19:01 AM 0 6.35 0.00 1.14 0.35 0.03 92.13 02:19:01 AM 1 1.42 0.00 0.87 0.77 0.03 96.91 02:20:01 AM all 6.44 0.00 0.53 0.03 0.05 92.96 02:20:01 AM 0 4.04 0.00 0.40 0.02 0.05 95.49 02:20:01 AM 1 8.85 0.00 0.65 0.03 0.05 90.41 02:21:01 AM all 6.18 0.00 0.47 0.01 0.07 93.28 02:21:01 AM 0 9.21 0.00 0.44 0.00 0.07 90.29 02:21:01 AM 1 3.16 0.00 0.50 0.02 0.07 96.25 02:22:01 AM all 4.98 0.00 0.34 0.00 0.08 94.60 02:22:01 AM 0 5.71 0.00 0.37 0.00 0.07 93.85 02:22:01 AM 1 4.26 0.00 0.32 0.00 0.08 95.34 02:23:01 AM all 6.23 0.00 0.44 0.00 0.08 93.26 02:23:01 AM 0 5.58 0.00 0.45 0.00 0.07 93.90 02:23:01 AM 1 6.88 0.00 0.42 0.00 0.08 92.62 02:24:01 AM all 4.96 0.00 0.23 0.00 0.06 94.75 02:24:01 AM 0 4.90 0.00 0.25 0.00 0.07 94.79 02:24:01 AM 1 5.02 0.00 0.22 0.00 0.05 94.72 02:25:01 AM all 4.04 0.00 0.23 0.00 0.08 95.66 02:25:01 AM 0 5.75 0.00 0.25 0.00 0.08 93.92 02:25:01 AM 1 2.32 0.00 0.22 0.00 0.07 97.39 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 5.73 0.00 0.38 0.00 0.07 93.83 02:26:01 AM 0 9.27 0.00 0.43 0.00 0.07 90.23 02:26:01 AM 1 2.19 0.00 0.32 0.00 0.07 97.43 02:27:01 AM all 11.23 0.00 0.46 0.00 0.08 88.24 02:27:01 AM 0 16.30 0.00 0.47 0.00 0.08 83.14 02:27:01 AM 1 6.15 0.00 0.45 0.00 0.07 93.33 02:28:01 AM all 26.55 0.00 3.33 0.09 0.08 69.95 02:28:01 AM 0 28.77 0.00 3.55 0.08 0.07 67.53 02:28:01 AM 1 24.34 0.00 3.10 0.10 0.10 72.36 Average: all 12.03 0.00 1.55 0.40 0.07 85.95 Average: 0 13.55 0.00 1.64 0.48 0.07 84.26 Average: 1 10.51 0.00 1.45 0.32 0.07 87.65