---> uname -a: Linux prd-centos8-robot-2c-8g-16314.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 616 4890 19 2190 6783 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:de:de:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85441sec preferred_lft 85441sec inet6 fe80::f816:3eff:fede:de80/64 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) 12/25/2025 _x86_64_ (2 CPU) 02:41:42 LINUX RESTART (2 CPU) 02:42:01 AM tps rtps wtps bread/s bwrtn/s 02:43:01 AM 217.11 133.64 83.46 14053.56 41297.27 02:44:01 AM 104.60 1.08 103.52 75.32 11677.50 02:45:01 AM 24.03 0.38 23.64 64.25 1997.32 02:46:01 AM 62.54 6.95 55.59 1287.39 3762.41 02:47:01 AM 34.89 0.03 34.86 3.47 6390.02 02:48:01 AM 3.32 0.00 3.32 0.00 106.40 02:49:01 AM 0.38 0.00 0.38 0.00 3.97 02:50:01 AM 0.52 0.07 0.45 4.93 12.20 02:51:01 AM 2.03 0.00 2.03 0.00 127.62 02:52:01 AM 0.55 0.00 0.55 0.00 98.75 02:53:01 AM 0.70 0.00 0.70 0.00 24.28 02:54:01 AM 0.52 0.00 0.52 0.00 17.31 02:55:01 AM 0.30 0.00 0.30 0.00 15.05 02:56:01 AM 0.27 0.03 0.23 1.87 12.71 02:57:01 AM 23.86 0.43 23.43 47.05 1274.19 Average: 31.71 9.51 22.20 1036.21 4455.46 02:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 AM 5257116 6977032 2625316 33.31 2688 1903748 783080 8.77 224032 2086976 214592 02:44:01 AM 5150660 6998264 2731772 34.66 2688 2023128 732520 8.20 198864 2182240 42080 02:45:01 AM 5224736 7074240 2657696 33.72 2688 2025060 656064 7.35 219716 2088256 10748 02:46:01 AM 4898868 7002644 2983564 37.85 2688 2269028 679608 7.61 254140 2343176 175716 02:47:01 AM 4932576 7035492 2949856 37.42 2688 2269276 655096 7.34 261120 2303824 4 02:48:01 AM 4932436 7035356 2949996 37.42 2688 2269280 655096 7.34 261124 2303964 4 02:49:01 AM 4932696 7035612 2949736 37.42 2688 2269280 655096 7.34 261124 2303836 4 02:50:01 AM 4890360 6994056 2992072 37.96 2688 2270060 726796 8.14 261524 2345496 448 02:51:01 AM 4883040 6989140 2999392 38.05 2688 2272464 726796 8.14 261596 2352736 1200 02:52:01 AM 4880236 6987976 3002196 38.09 2688 2274112 726796 8.14 261596 2355660 128 02:53:01 AM 4879904 6988024 3002528 38.09 2688 2274492 726796 8.14 261596 2356108 20 02:54:01 AM 4879400 6987896 3003032 38.10 2688 2274868 726796 8.14 261596 2356588 20 02:55:01 AM 4877808 6986680 3004624 38.12 2688 2275244 726796 8.14 261596 2358240 36 02:56:01 AM 4873052 6983348 3009380 38.18 2688 2276668 726796 8.14 261744 2362832 1112 02:57:01 AM 5007392 6940280 2875040 36.47 2688 2105848 758124 8.49 465904 2050120 23636 Average: 4966685 7001069 2915747 36.99 2688 2203504 710817 7.96 265151 2276670 31317 02:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 307.91 195.60 1670.11 57.34 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 81.40 64.91 845.82 9.95 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 16.63 11.25 6.16 4.13 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 41.34 34.53 334.68 7.78 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 566.29 420.78 115.54 99.83 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 2.67 2.20 0.80 0.68 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 2.58 1.92 0.44 0.41 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 28.20 15.30 9.37 2.03 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 34.12 29.87 10.61 5.70 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 21.31 17.34 5.02 3.39 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 12.63 9.18 2.88 1.86 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 10.95 9.06 2.67 1.79 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 12.35 9.25 2.76 1.80 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 15.21 10.90 4.35 3.23 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 87.84 56.55 103.05 36.02 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 82.77 59.25 207.65 15.73 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) 12/25/2025 _x86_64_ (2 CPU) 02:41:42 LINUX RESTART (2 CPU) 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 43.97 0.07 11.02 5.25 0.11 39.58 02:43:01 AM 0 52.13 0.08 11.99 5.37 0.12 30.30 02:43:01 AM 1 35.83 0.05 10.05 5.14 0.10 48.83 02:44:01 AM all 29.04 0.00 4.26 1.57 0.11 65.01 02:44:01 AM 0 31.80 0.00 5.32 2.14 0.10 60.64 02:44:01 AM 1 26.29 0.00 3.21 1.01 0.12 69.37 02:45:01 AM all 12.20 0.00 1.63 0.46 0.08 85.62 02:45:01 AM 0 6.07 0.00 1.35 0.27 0.07 92.25 02:45:01 AM 1 18.34 0.00 1.92 0.65 0.10 78.99 02:46:01 AM all 30.64 0.00 5.69 0.62 0.12 62.94 02:46:01 AM 0 37.62 0.00 6.27 0.65 0.12 55.34 02:46:01 AM 1 23.66 0.00 5.10 0.58 0.12 70.54 02:47:01 AM all 8.01 0.00 2.24 0.66 0.07 89.02 02:47:01 AM 0 4.13 0.00 2.21 0.84 0.08 92.75 02:47:01 AM 1 11.90 0.00 2.28 0.49 0.05 85.28 02:48:01 AM all 0.30 0.00 0.08 0.01 0.03 99.57 02:48:01 AM 0 0.52 0.00 0.07 0.00 0.02 99.40 02:48:01 AM 1 0.08 0.00 0.10 0.02 0.05 99.75 02:49:01 AM all 0.23 0.00 0.08 0.00 0.04 99.65 02:49:01 AM 0 0.35 0.00 0.08 0.00 0.02 99.55 02:49:01 AM 1 0.12 0.00 0.07 0.00 0.07 99.75 02:50:01 AM all 2.38 0.00 0.38 0.00 0.04 97.20 02:50:01 AM 0 2.83 0.00 0.40 0.00 0.03 96.73 02:50:01 AM 1 1.92 0.00 0.37 0.00 0.05 97.66 02:51:01 AM all 14.26 0.00 0.88 0.02 0.08 84.77 02:51:01 AM 0 20.16 0.00 1.12 0.02 0.08 78.62 02:51:01 AM 1 8.37 0.00 0.64 0.02 0.07 90.91 02:52:01 AM all 10.06 0.00 0.49 0.00 0.08 89.38 02:52:01 AM 0 8.91 0.00 0.38 0.00 0.07 90.64 02:52:01 AM 1 11.22 0.00 0.59 0.00 0.08 88.12 02:53:01 AM all 4.50 0.00 0.31 0.00 0.07 95.13 02:53:01 AM 0 3.24 0.00 0.25 0.00 0.07 96.44 02:53:01 AM 1 5.76 0.00 0.37 0.00 0.07 93.81 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 4.47 0.00 0.30 0.00 0.07 95.16 02:54:01 AM 0 2.49 0.00 0.20 0.00 0.05 97.26 02:54:01 AM 1 6.46 0.00 0.40 0.00 0.08 93.06 02:55:01 AM all 4.55 0.00 0.30 0.00 0.08 95.08 02:55:01 AM 0 2.19 0.00 0.17 0.00 0.07 97.58 02:55:01 AM 1 6.91 0.00 0.44 0.00 0.08 92.57 02:56:01 AM all 6.62 0.00 0.36 0.00 0.09 92.93 02:56:01 AM 0 9.16 0.00 0.40 0.00 0.08 90.35 02:56:01 AM 1 4.06 0.00 0.32 0.00 0.10 95.52 02:57:01 AM all 24.57 0.00 3.31 0.13 0.10 71.89 02:57:01 AM 0 32.88 0.00 3.24 0.17 0.10 63.61 02:57:01 AM 1 16.25 0.00 3.37 0.10 0.10 80.17 Average: all 13.06 0.00 2.09 0.58 0.08 84.19 Average: 0 14.29 0.01 2.23 0.63 0.07 82.78 Average: 1 11.82 0.00 1.95 0.53 0.08 85.61