---> uname -a: Linux prd-centos8-robot-2c-8g-11223.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 654 4759 19 2284 6744 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:6a:ec:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:fe6a:ec42/64 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) 11/17/2025 _x86_64_ (2 CPU) 00:42:57 LINUX RESTART (2 CPU) 12:44:02 AM tps rtps wtps bread/s bwrtn/s 12:45:01 AM 121.70 0.17 121.54 4.61 12332.31 12:46:01 AM 40.06 1.03 39.03 115.31 4288.70 12:47:01 AM 74.71 9.48 65.23 1685.84 4020.89 12:48:01 AM 28.46 0.00 28.46 0.00 6147.21 12:49:01 AM 4.43 0.22 4.22 11.73 189.05 12:50:01 AM 0.98 0.00 0.98 0.00 611.93 12:51:01 AM 0.57 0.00 0.57 0.00 383.20 12:52:01 AM 0.67 0.02 0.65 1.07 196.98 12:53:01 AM 0.88 0.38 0.50 55.31 196.38 12:54:01 AM 0.43 0.00 0.43 0.00 31.03 12:55:01 AM 0.18 0.00 0.18 0.00 21.44 12:56:01 AM 10.56 0.32 10.25 36.93 489.24 12:57:01 AM 33.23 0.52 32.71 63.86 3044.43 Average: 24.25 0.93 23.32 152.09 2445.25 12:44:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 AM 5031320 6876564 2851112 36.17 2688 2020824 879440 9.85 188272 2312224 104608 12:46:01 AM 5098828 6957708 2783604 35.31 2688 2034488 798492 8.94 225420 2208160 21020 12:47:01 AM 4882484 6996344 2999948 38.06 2688 2280096 740484 8.29 265908 2354312 175448 12:48:01 AM 4874288 6987936 3008144 38.16 2688 2280096 740484 8.29 265908 2357672 4 12:49:01 AM 4827420 6943444 3055012 38.76 2688 2282356 790224 8.85 266208 2404108 280 12:50:01 AM 4795780 6929664 3086652 39.16 2688 2300360 828464 9.28 266508 2435396 496 12:51:01 AM 4784300 6929208 3098132 39.30 2688 2311416 828464 9.28 266508 2446340 180 12:52:01 AM 4776004 6927632 3106428 39.41 2688 2318092 828464 9.28 266612 2454628 1236 12:53:01 AM 4383280 6867492 3499152 44.39 2688 2324528 826080 9.25 268164 2466372 312 12:54:01 AM 4382568 6867308 3499864 44.40 2688 2325064 826080 9.25 268164 2466988 188 12:55:01 AM 4381812 6867060 3500620 44.41 2688 2325564 826080 9.25 268180 2467544 100 12:56:01 AM 4886164 6914536 2996268 38.01 2688 2199892 812988 9.10 350168 2277904 78284 12:57:01 AM 4892004 6924344 2990428 37.94 2688 2204960 807632 9.04 509820 2118896 26968 Average: 4768942 6922249 3113490 39.50 2688 2246749 810260 9.07 282757 2366965 31471 12:44:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 113.52 89.14 1311.77 12.65 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 12.80 10.58 7.23 4.26 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 50.03 41.79 341.71 12.18 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 192.68 140.03 35.71 33.77 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 29.23 21.51 27.21 7.49 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 33.12 32.87 121.06 10.54 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.00 17.76 71.14 6.72 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 26.61 24.96 24.51 12.92 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 45.58 61.46 67.05 5.66 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 6.42 2.60 1.76 1.00 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 18.03 14.61 4.59 2.90 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 92.03 53.61 148.63 87.85 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 20.10 16.80 15.06 8.57 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 50.62 40.53 166.04 15.89 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) 11/17/2025 _x86_64_ (2 CPU) 00:42:57 LINUX RESTART (2 CPU) 12:44:02 AM CPU %user %nice %system %iowait %steal %idle 12:45:01 AM all 39.27 0.00 5.39 1.21 0.13 54.01 12:45:01 AM 0 48.32 0.00 6.08 1.02 0.14 44.44 12:45:01 AM 1 30.23 0.00 4.69 1.40 0.12 63.56 12:46:01 AM all 15.36 0.00 2.36 0.44 0.07 81.77 12:46:01 AM 0 18.36 0.00 2.15 0.32 0.07 79.11 12:46:01 AM 1 12.36 0.00 2.57 0.57 0.07 84.43 12:47:01 AM all 35.81 0.00 6.10 0.57 0.12 57.40 12:47:01 AM 0 43.67 0.00 7.17 0.77 0.12 48.27 12:47:01 AM 1 27.98 0.00 5.03 0.38 0.12 66.49 12:48:01 AM all 0.39 0.00 0.62 0.49 0.03 98.46 12:48:01 AM 0 0.47 0.00 0.57 0.45 0.03 98.48 12:48:01 AM 1 0.32 0.00 0.67 0.54 0.03 98.44 12:49:01 AM all 3.97 0.00 0.25 0.07 0.06 95.66 12:49:01 AM 0 5.34 0.00 0.23 0.00 0.07 94.36 12:49:01 AM 1 2.59 0.00 0.27 0.13 0.05 96.96 12:50:01 AM all 18.44 0.00 0.23 0.04 0.07 81.22 12:50:01 AM 0 30.13 0.00 0.22 0.02 0.08 69.55 12:50:01 AM 1 6.75 0.00 0.25 0.07 0.05 92.88 12:51:01 AM all 9.83 0.00 0.13 0.02 0.06 89.96 12:51:01 AM 0 11.71 0.00 0.13 0.02 0.05 88.09 12:51:01 AM 1 7.96 0.00 0.13 0.02 0.07 91.83 12:52:01 AM all 15.75 0.00 0.23 0.01 0.07 83.94 12:52:01 AM 0 10.17 0.00 0.25 0.00 0.07 89.51 12:52:01 AM 1 21.33 0.00 0.22 0.02 0.07 78.37 12:53:01 AM all 9.18 0.00 2.54 0.01 0.08 88.19 12:53:01 AM 0 11.61 0.00 2.60 0.02 0.08 85.69 12:53:01 AM 1 6.76 0.00 2.48 0.00 0.07 90.69 12:54:01 AM all 2.31 0.00 0.13 0.01 0.08 97.47 12:54:01 AM 0 2.67 0.00 0.13 0.00 0.07 97.13 12:54:01 AM 1 1.95 0.00 0.13 0.02 0.08 97.82 12:55:01 AM all 5.04 0.00 0.18 0.00 0.06 94.73 12:55:01 AM 0 7.20 0.00 0.13 0.00 0.05 92.62 12:55:01 AM 1 2.88 0.00 0.22 0.00 0.07 96.83 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 20.81 0.00 2.71 0.07 0.10 76.31 12:56:01 AM 0 25.50 0.00 2.23 0.10 0.13 72.03 12:56:01 AM 1 16.11 0.00 3.19 0.03 0.07 80.60 12:57:01 AM all 34.33 0.00 4.07 0.33 0.09 61.17 12:57:01 AM 0 37.25 0.00 4.17 0.53 0.10 57.95 12:57:01 AM 1 31.41 0.00 3.97 0.13 0.08 64.40 Average: all 16.19 0.00 1.92 0.25 0.08 81.57 Average: 0 19.40 0.00 2.00 0.25 0.08 78.27 Average: 1 12.97 0.00 1.83 0.25 0.07 84.87