---> uname -a: Linux prd-centos8-robot-2c-8g-5038.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 580 4933 19 2184 6819 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:4e:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fe1b:4e62/64 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:03 LINUX RESTART (2 CPU) 12:41:01 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 86.37 8.66 77.71 1491.77 6451.25 12:43:01 AM 76.82 0.72 76.11 52.92 9787.17 12:44:01 AM 22.81 0.42 22.40 64.79 1877.24 12:45:01 AM 57.31 6.93 50.38 1289.30 3496.47 12:46:01 AM 33.03 0.03 32.99 3.47 6337.58 12:47:01 AM 4.60 0.00 4.60 0.00 171.73 12:48:01 AM 0.15 0.00 0.15 0.00 1.18 12:49:01 AM 0.37 0.22 0.15 11.73 1.83 12:50:01 AM 1.80 0.00 1.80 0.00 139.22 12:51:01 AM 1.03 0.00 1.03 0.00 102.45 12:52:01 AM 0.33 0.00 0.33 0.00 18.73 12:53:01 AM 0.25 0.00 0.25 0.00 13.86 12:54:01 AM 0.13 0.00 0.13 0.00 15.59 12:55:01 AM 0.15 0.03 0.12 1.87 10.56 12:56:01 AM 21.82 0.43 21.39 47.04 1184.52 Average: 20.47 1.16 19.30 197.53 1973.97 12:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5319792 7044560 2562640 32.51 2688 1906952 689408 7.72 187308 2056300 186656 12:43:01 AM 5178140 7017864 2704292 34.31 2688 2015436 695148 7.78 198896 2155452 39968 12:44:01 AM 5249944 7091636 2632488 33.40 2688 2017384 645052 7.22 219532 2065528 10760 12:45:01 AM 4938768 7030268 2943664 37.34 2688 2258812 658156 7.37 257140 2312140 173420 12:46:01 AM 4975456 7068872 2906976 36.88 2688 2260892 634796 7.11 262704 2264796 24 12:47:01 AM 4975888 7069308 2906544 36.87 2688 2260896 634796 7.11 262708 2264744 8 12:48:01 AM 4975872 7069284 2906560 36.87 2688 2260896 633604 7.09 262708 2264744 4 12:49:01 AM 4932424 7026788 2950008 37.43 2688 2261860 700204 7.84 262904 2307776 608 12:50:01 AM 4924164 7020712 2958268 37.53 2688 2264032 696368 7.80 262972 2315780 660 12:51:01 AM 4920784 7019244 2961648 37.57 2688 2265936 696368 7.80 262976 2319256 64 12:52:01 AM 4920084 7018932 2962348 37.58 2688 2266324 696368 7.80 262976 2320116 40 12:53:01 AM 4919328 7018556 2963104 37.59 2688 2266704 696368 7.80 262976 2320624 84 12:54:01 AM 4919092 7018700 2963340 37.59 2688 2267084 696368 7.80 262976 2321060 24 12:55:01 AM 4913776 7014516 2968656 37.66 2688 2268216 717000 8.03 263124 2326208 808 12:56:01 AM 5058224 6983640 2824208 35.83 2688 2098364 712484 7.98 464624 2002836 23612 Average: 5008116 7034192 2874316 36.46 2688 2195986 680166 7.62 263768 2241157 29116 12:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 281.86 188.50 1685.82 56.59 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 63.53 45.83 588.09 7.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 13.65 12.53 5.68 4.33 0.00 0.00 0.00 0.00 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 48.72 40.75 338.84 10.14 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 592.88 424.53 112.66 94.60 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 2.73 1.97 0.46 0.43 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 2.55 1.98 0.46 0.43 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 36.49 19.46 9.98 2.30 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 30.56 27.14 10.81 5.20 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 21.61 19.56 5.70 3.88 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 12.65 9.12 2.87 1.80 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 12.91 9.18 2.86 1.80 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 11.41 9.26 2.80 1.81 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 11.88 10.38 3.66 2.91 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 94.50 62.79 103.19 35.53 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 82.53 58.86 191.60 15.25 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) 10/19/2025 _x86_64_ (2 CPU) 00:40:03 LINUX RESTART (2 CPU) 12:41:01 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 38.25 0.00 5.57 1.91 0.13 54.14 12:42:01 AM 0 34.34 0.00 4.41 1.25 0.15 59.85 12:42:01 AM 1 42.17 0.00 6.74 2.56 0.12 48.41 12:43:01 AM all 20.34 0.00 3.17 2.24 0.13 74.12 12:43:01 AM 0 15.96 0.00 3.35 1.50 0.13 79.05 12:43:01 AM 1 24.71 0.00 2.98 2.98 0.13 69.19 12:44:01 AM all 12.55 0.00 1.87 5.52 0.08 79.99 12:44:01 AM 0 7.55 0.00 1.50 6.00 0.08 84.86 12:44:01 AM 1 17.54 0.00 2.24 5.04 0.07 75.12 12:45:01 AM all 30.25 0.00 5.63 1.34 0.10 62.67 12:45:01 AM 0 32.84 0.00 5.46 0.68 0.10 60.91 12:45:01 AM 1 27.66 0.00 5.80 2.00 0.10 64.44 12:46:01 AM all 4.95 0.00 1.60 2.11 0.04 91.30 12:46:01 AM 0 3.08 0.00 1.32 0.84 0.03 94.72 12:46:01 AM 1 6.81 0.00 1.88 3.39 0.05 87.87 12:47:01 AM all 0.37 0.00 0.07 0.03 0.03 99.50 12:47:01 AM 0 0.10 0.00 0.05 0.02 0.03 99.80 12:47:01 AM 1 0.63 0.00 0.08 0.05 0.03 99.20 12:48:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 12:48:01 AM 0 0.15 0.00 0.10 0.00 0.03 99.72 12:48:01 AM 1 0.52 0.00 0.05 0.00 0.03 99.40 12:49:01 AM all 2.26 0.00 0.38 0.01 0.04 97.30 12:49:01 AM 0 1.64 0.00 0.35 0.02 0.03 97.96 12:49:01 AM 1 2.89 0.00 0.42 0.00 0.05 96.64 12:50:01 AM all 12.66 0.00 0.94 0.01 0.05 86.34 12:50:01 AM 0 13.28 0.00 0.57 0.00 0.05 86.10 12:50:01 AM 1 12.04 0.00 1.30 0.02 0.05 86.58 12:51:01 AM all 10.77 0.00 0.50 0.01 0.08 88.63 12:51:01 AM 0 13.47 0.00 0.45 0.02 0.08 85.98 12:51:01 AM 1 8.08 0.00 0.55 0.00 0.08 91.29 12:52:01 AM all 4.34 0.00 0.30 0.00 0.07 95.29 12:52:01 AM 0 3.15 0.00 0.25 0.00 0.07 96.54 12:52:01 AM 1 5.54 0.00 0.35 0.00 0.07 94.04 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 4.45 0.00 0.31 0.00 0.07 95.18 12:53:01 AM 0 2.88 0.00 0.23 0.00 0.05 96.84 12:53:01 AM 1 6.02 0.00 0.38 0.00 0.08 93.52 12:54:01 AM all 4.54 0.00 0.33 0.00 0.06 95.08 12:54:01 AM 0 3.81 0.00 0.27 0.00 0.07 95.86 12:54:01 AM 1 5.27 0.00 0.38 0.00 0.05 94.30 12:55:01 AM all 5.64 0.00 0.36 0.01 0.06 93.93 12:55:01 AM 0 4.58 0.00 0.42 0.00 0.05 94.95 12:55:01 AM 1 6.70 0.00 0.30 0.02 0.07 92.91 12:56:01 AM all 24.13 0.00 3.19 0.13 0.08 72.46 12:56:01 AM 0 15.79 0.00 3.31 0.15 0.08 80.67 12:56:01 AM 1 32.46 0.00 3.07 0.12 0.08 64.26 Average: all 11.73 0.00 1.62 0.89 0.07 85.69 Average: 0 10.18 0.00 1.47 0.70 0.07 87.58 Average: 1 13.27 0.00 1.77 1.08 0.07 83.81