---> uname -a: Linux prd-centos8-robot-2c-8g-6610.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4936 19 2186 6824 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:07:57:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85594sec preferred_lft 85594sec inet6 fe80::f816:3eff:fe07:57fa/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) 11/07/2025 _x86_64_ (2 CPU) 00:34:32 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 99.08 16.86 82.23 5345.90 7717.11 12:37:01 AM 82.92 0.72 82.20 52.92 9934.91 12:38:01 AM 37.79 0.42 37.37 64.78 2947.95 12:39:01 AM 72.12 6.97 65.16 1292.98 8200.07 12:40:01 AM 10.65 0.00 10.65 0.00 691.55 12:41:01 AM 2.80 0.00 2.80 0.00 81.99 12:42:01 AM 0.27 0.00 0.27 0.00 3.80 12:43:01 AM 0.52 0.22 0.30 11.73 46.71 12:44:01 AM 2.27 0.00 2.27 0.00 179.35 12:45:01 AM 0.32 0.00 0.32 0.00 20.08 12:46:01 AM 0.30 0.03 0.27 1.87 11.88 12:47:01 AM 11.93 0.32 11.61 36.93 503.73 12:48:01 AM 31.86 0.52 31.34 63.85 1622.54 Average: 27.14 2.00 25.14 528.69 2458.70 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5341128 7066572 2541304 32.24 2688 1907716 675592 7.56 187048 2032792 185456 12:37:01 AM 5223768 7064776 2658664 33.73 2688 2017136 655716 7.34 208116 2099912 40136 12:38:01 AM 5074708 7018160 2807724 35.62 2688 2114284 705308 7.90 229240 2213196 84360 12:39:01 AM 4960632 7058628 2921800 37.07 2688 2265092 628872 7.04 260428 2271972 10844 12:40:01 AM 4964720 7062604 2917712 37.02 2688 2265092 629688 7.05 260432 2272184 12 12:41:01 AM 4965120 7063016 2917312 37.01 2688 2265096 629688 7.05 260432 2272052 8 12:42:01 AM 4964772 7062668 2917660 37.01 2688 2265096 629688 7.05 260432 2272272 16 12:43:01 AM 4916980 7016756 2965452 37.62 2688 2266976 695972 7.79 260700 2319820 340 12:44:01 AM 4909436 7012252 2972996 37.72 2688 2270016 695972 7.79 260700 2327448 100 12:45:01 AM 4908796 7012000 2973636 37.72 2688 2270412 695972 7.79 260700 2327848 52 12:46:01 AM 4908596 7012252 2973836 37.73 2688 2270864 695972 7.79 260844 2328088 216 12:47:01 AM 5069400 6997340 2813032 35.69 2688 2100912 700840 7.85 305676 2145032 35980 12:48:01 AM 5076064 7008692 2806368 35.60 2688 2105984 684388 7.66 465592 1983080 26976 Average: 5021855 7035055 2860577 36.29 2688 2183437 671051 7.51 267718 2220438 29577 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 349.23 217.39 1891.94 60.31 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 68.27 49.24 614.51 8.30 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 40.19 31.81 141.49 14.45 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 582.12 426.88 313.88 96.88 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 2.68 1.90 0.45 0.41 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 1.43 0.78 0.30 0.18 0.00 0.00 0.00 0.00 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 3.50 2.03 0.75 0.60 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 48.81 33.06 16.24 5.11 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 33.69 28.33 8.79 5.71 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 15.80 9.60 3.49 2.22 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 14.46 9.11 3.16 1.82 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 86.32 60.29 104.22 34.95 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 18.24 17.14 15.00 8.61 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 97.29 68.28 239.60 18.43 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) 11/07/2025 _x86_64_ (2 CPU) 00:34:32 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 46.29 0.00 6.76 0.82 0.08 46.04 12:36:01 AM 0 38.27 0.00 6.80 0.78 0.08 54.07 12:36:01 AM 1 54.33 0.00 6.73 0.85 0.08 38.01 12:37:01 AM all 23.10 0.00 3.69 0.90 0.08 72.22 12:37:01 AM 0 29.29 0.00 4.07 0.73 0.08 65.82 12:37:01 AM 1 16.92 0.00 3.31 1.07 0.08 78.62 12:38:01 AM all 24.44 0.00 3.41 0.33 0.09 71.73 12:38:01 AM 0 16.26 0.00 3.03 0.33 0.08 80.30 12:38:01 AM 1 32.65 0.00 3.79 0.33 0.10 63.13 12:39:01 AM all 23.98 0.00 5.09 0.77 0.08 70.08 12:39:01 AM 0 22.17 0.00 4.21 0.75 0.08 72.79 12:39:01 AM 1 25.80 0.00 5.97 0.79 0.07 67.38 12:40:01 AM all 0.33 0.00 0.13 0.08 0.04 99.42 12:40:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:40:01 AM 1 0.07 0.00 0.18 0.15 0.03 99.57 12:41:01 AM all 0.28 0.00 0.07 0.01 0.04 99.61 12:41:01 AM 0 0.47 0.00 0.05 0.02 0.03 99.43 12:41:01 AM 1 0.08 0.00 0.08 0.00 0.05 99.78 12:42:01 AM all 0.16 0.00 0.09 0.00 0.04 99.71 12:42:01 AM 0 0.22 0.00 0.10 0.00 0.03 99.65 12:42:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 12:43:01 AM all 8.08 0.00 0.91 0.00 0.08 90.93 12:43:01 AM 0 4.95 0.00 0.50 0.00 0.07 94.48 12:43:01 AM 1 11.21 0.00 1.32 0.00 0.08 87.38 12:44:01 AM all 15.05 0.00 0.66 0.02 0.08 84.19 12:44:01 AM 0 10.55 0.00 0.40 0.03 0.07 88.95 12:44:01 AM 1 19.56 0.00 0.92 0.00 0.08 79.44 12:45:01 AM all 4.31 0.00 0.29 0.00 0.09 95.30 12:45:01 AM 0 1.84 0.00 0.18 0.00 0.08 97.89 12:45:01 AM 1 6.79 0.00 0.40 0.00 0.10 92.71 12:46:01 AM all 4.12 0.00 0.30 0.01 0.08 95.50 12:46:01 AM 0 4.67 0.00 0.33 0.00 0.08 94.92 12:46:01 AM 1 3.57 0.00 0.27 0.02 0.07 96.07 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 19.47 0.00 2.24 0.05 0.07 78.18 12:47:01 AM 0 10.16 0.00 1.69 0.05 0.05 88.05 12:47:01 AM 1 28.79 0.00 2.79 0.05 0.08 68.29 12:48:01 AM all 34.32 0.00 4.20 0.18 0.09 61.21 12:48:01 AM 0 19.26 0.00 3.65 0.12 0.08 76.89 12:48:01 AM 1 49.38 0.00 4.74 0.23 0.10 45.55 Average: all 15.70 0.00 2.14 0.24 0.07 81.85 Average: 0 12.22 0.00 1.93 0.22 0.07 85.56 Average: 1 19.17 0.00 2.35 0.27 0.08 78.13