---> uname -a: Linux prd-centos8-robot-2c-8g-1544.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 642 4864 19 2189 6756 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:1b:52:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85409sec preferred_lft 85409sec inet6 fe80::f816:3eff:fe1b:521c/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) 11/27/2025 _x86_64_ (2 CPU) 03:42:03 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 92.57 6.43 86.14 1098.83 6884.37 03:45:01 AM 78.86 0.65 78.21 51.05 10974.78 03:46:01 AM 26.47 0.42 26.06 64.78 1536.09 03:47:01 AM 85.20 6.96 78.24 1292.77 8808.55 03:48:01 AM 10.81 0.00 10.81 0.00 1074.54 03:49:01 AM 3.70 0.00 3.70 0.00 121.99 03:50:01 AM 0.25 0.00 0.25 0.00 2.92 03:51:01 AM 0.65 0.22 0.43 11.73 43.85 03:52:01 AM 2.00 0.00 2.00 0.00 96.38 03:53:01 AM 0.63 0.00 0.63 0.00 98.07 03:54:01 AM 0.15 0.00 0.15 0.00 16.41 03:55:01 AM 0.20 0.00 0.20 0.00 14.68 03:56:01 AM 0.15 0.00 0.15 0.00 11.20 03:57:01 AM 0.35 0.03 0.32 1.87 27.61 03:58:01 AM 29.69 0.67 29.02 73.44 1697.07 Average: 22.11 1.03 21.09 172.97 2093.95 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5287496 7088188 2594936 32.92 2688 1977692 671652 7.52 186868 2072712 251988 03:45:01 AM 5202076 7047480 2680356 34.00 2688 2021504 696008 7.79 207436 2124088 1184 03:46:01 AM 5093984 7022904 2788448 35.38 2688 2100052 700328 7.84 228372 2195836 73472 03:47:01 AM 4904876 7005172 2977556 37.77 2688 2266332 693132 7.76 260516 2332200 26980 03:48:01 AM 4905100 7005084 2977332 37.77 2688 2266340 693132 7.76 260524 2332372 12 03:49:01 AM 4905284 7005272 2977148 37.77 2688 2266344 693132 7.76 260528 2332316 12 03:50:01 AM 4905228 7005208 2977204 37.77 2688 2266344 714020 7.99 260528 2332436 8 03:51:01 AM 4861244 6962664 3021188 38.33 2688 2267820 761992 8.53 260800 2375920 52 03:52:01 AM 4853384 6958128 3029048 38.43 2688 2271104 761992 8.53 260800 2384032 2392 03:53:01 AM 4852668 6957808 3029764 38.44 2688 2271508 761992 8.53 260800 2384632 160 03:54:01 AM 4852552 6958084 3029880 38.44 2688 2271892 761992 8.53 260800 2384808 88 03:55:01 AM 4851436 6957348 3030996 38.45 2688 2272272 761992 8.53 260804 2385772 72 03:56:01 AM 4850828 6957112 3031604 38.46 2688 2272656 761992 8.53 260804 2386372 172 03:57:01 AM 4895836 7005364 2986596 37.89 2688 2275888 698808 7.82 261304 2341176 2652 03:58:01 AM 5036400 6966624 2846032 36.11 2688 2102852 740080 8.29 465496 2020380 10052 Average: 4950559 6993496 2931873 37.20 2688 2211373 724816 8.12 263759 2292337 24620 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 157.08 118.38 1336.94 25.89 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 58.50 37.05 584.01 5.32 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 23.91 20.09 65.48 5.90 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 414.00 318.89 351.14 71.80 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 191.89 138.20 38.62 31.58 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 2.53 2.00 0.46 0.44 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 2.93 2.02 0.47 0.45 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 43.15 25.34 12.84 3.78 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 35.35 32.04 10.51 6.22 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 13.55 9.73 3.18 1.94 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 11.06 8.88 2.75 1.78 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 11.46 9.05 2.79 1.79 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 13.70 9.33 3.36 2.05 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 47.65 26.61 14.91 4.93 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 56.11 41.64 94.95 35.04 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 72.19 53.28 168.16 13.26 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) 11/27/2025 _x86_64_ (2 CPU) 03:42:03 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 38.98 0.00 6.41 1.29 0.13 53.19 03:44:01 AM 0 32.97 0.00 5.29 1.31 0.12 60.31 03:44:01 AM 1 45.03 0.00 7.54 1.27 0.13 46.03 03:45:01 AM all 16.32 0.00 2.54 1.56 0.09 79.49 03:45:01 AM 0 9.38 0.00 2.30 1.84 0.08 86.40 03:45:01 AM 1 23.27 0.00 2.77 1.29 0.10 72.57 03:46:01 AM all 25.37 0.00 3.86 0.43 0.12 70.22 03:46:01 AM 0 21.11 0.00 3.74 0.42 0.13 74.59 03:46:01 AM 1 29.62 0.00 3.97 0.45 0.10 65.85 03:47:01 AM all 27.96 0.00 5.79 3.04 0.13 63.09 03:47:01 AM 0 22.67 0.00 5.82 2.88 0.12 68.51 03:47:01 AM 1 33.25 0.00 5.76 3.19 0.13 57.67 03:48:01 AM all 0.64 0.00 0.60 0.16 0.06 98.54 03:48:01 AM 0 0.85 0.00 0.69 0.22 0.07 98.18 03:48:01 AM 1 0.43 0.00 0.52 0.10 0.05 98.90 03:49:01 AM all 0.34 0.00 0.10 0.02 0.04 99.50 03:49:01 AM 0 0.52 0.00 0.10 0.00 0.03 99.35 03:49:01 AM 1 0.17 0.00 0.10 0.03 0.05 99.65 03:50:01 AM all 0.39 0.00 0.10 0.00 0.06 99.45 03:50:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 03:50:01 AM 1 0.18 0.00 0.13 0.00 0.07 99.62 03:51:01 AM all 5.79 0.00 0.67 0.01 0.08 93.45 03:51:01 AM 0 5.50 0.00 0.57 0.00 0.07 93.86 03:51:01 AM 1 6.08 0.00 0.77 0.02 0.08 93.05 03:52:01 AM all 16.98 0.00 0.91 0.01 0.10 82.01 03:52:01 AM 0 15.33 0.00 1.01 0.02 0.10 83.55 03:52:01 AM 1 18.63 0.00 0.81 0.00 0.10 80.47 03:53:01 AM all 4.58 0.00 0.34 0.00 0.14 94.93 03:53:01 AM 0 3.18 0.00 0.27 0.00 0.13 96.42 03:53:01 AM 1 5.99 0.00 0.42 0.00 0.15 93.44 03:54:01 AM all 4.40 0.00 0.28 0.00 0.08 95.25 03:54:01 AM 0 4.20 0.00 0.23 0.00 0.07 95.50 03:54:01 AM 1 4.61 0.00 0.32 0.00 0.08 94.99 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 4.40 0.00 0.33 0.00 0.10 95.17 03:55:01 AM 0 3.86 0.00 0.32 0.00 0.10 95.72 03:55:01 AM 1 4.93 0.00 0.35 0.00 0.10 94.61 03:56:01 AM all 4.47 0.00 0.33 0.00 0.09 95.11 03:56:01 AM 0 5.46 0.00 0.35 0.00 0.08 94.11 03:56:01 AM 1 3.48 0.00 0.32 0.00 0.10 96.10 03:57:01 AM all 6.92 0.00 0.43 0.00 0.08 92.57 03:57:01 AM 0 11.18 0.00 0.45 0.00 0.08 88.29 03:57:01 AM 1 2.66 0.00 0.42 0.00 0.07 96.86 03:58:01 AM all 26.97 0.00 3.96 0.47 0.10 68.51 03:58:01 AM 0 25.17 0.00 3.62 0.32 0.10 70.79 03:58:01 AM 1 28.76 0.00 4.29 0.62 0.10 66.23 Average: all 12.30 0.00 1.78 0.47 0.09 85.36 Average: 0 10.80 0.00 1.66 0.47 0.09 86.98 Average: 1 13.80 0.00 1.90 0.46 0.09 83.74