---> uname -a: Linux prd-centos8-robot-2c-8g-5033.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 551 5048 19 2097 6851 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:c5:33:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fec5:3339/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:25:28 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 57.46 18.24 39.22 4898.90 18804.58 01:28:01 AM 84.80 6.88 77.92 1301.92 6394.55 01:29:01 AM 63.96 0.62 63.35 27.59 6618.69 01:30:01 AM 39.67 0.95 38.72 127.82 3187.69 01:31:01 AM 56.33 2.32 54.02 266.31 6676.44 01:32:01 AM 5.12 0.00 5.12 0.00 202.70 01:33:01 AM 0.52 0.00 0.52 0.00 6.95 01:34:01 AM 0.37 0.00 0.37 0.00 3.33 01:35:01 AM 5.96 0.30 5.66 37.05 154.30 01:36:01 AM 26.00 0.47 25.53 48.93 1053.49 Average: 34.02 2.98 31.04 670.87 4310.43 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5654084 7128312 2228356 28.27 2688 1668868 662400 7.42 154924 1799388 72664 01:28:01 AM 5285504 7042284 2596936 32.95 2688 1939772 714808 8.00 189996 2090752 164384 01:29:01 AM 5232220 7036048 2650220 33.62 2688 1981120 683904 7.66 195456 2109024 47360 01:30:01 AM 5127588 7024048 2754852 34.95 2688 2072256 725296 8.12 234044 2173440 68940 01:31:01 AM 5070980 7074104 2811460 35.67 2688 2174048 625224 7.00 243400 2196212 76 01:32:01 AM 5075200 7078324 2807240 35.61 2688 2174048 625224 7.00 243400 2196416 4 01:33:01 AM 5075012 7078136 2807428 35.62 2688 2174048 625224 7.00 243400 2196500 4 01:34:01 AM 5075348 7078476 2807092 35.61 2688 2174052 625224 7.00 243400 2196260 4 01:35:01 AM 5126812 6988296 2755628 34.96 2688 2035928 711672 7.97 248000 2157616 19832 01:36:01 AM 5193336 7038808 2689104 34.12 2688 2021908 674860 7.56 437056 1908740 11712 Average: 5191608 7056684 2690832 34.14 2688 2041605 667384 7.47 243308 2102435 38498 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 212.63 138.52 908.94 53.56 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 73.92 65.71 960.31 8.00 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 23.54 17.79 165.26 4.70 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 40.34 30.89 284.73 7.45 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 23.13 19.86 14.38 8.43 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 1.97 0.60 0.34 0.19 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 4.45 2.20 5.96 0.41 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 1.72 0.95 0.22 0.14 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 37.30 28.62 64.43 23.68 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 23.71 18.61 18.09 8.40 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 44.27 32.38 242.26 11.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:25:28 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 16.77 0.00 4.23 48.00 0.08 30.93 01:27:01 AM 0 19.17 0.00 4.33 50.66 0.07 25.78 01:27:01 AM 1 14.36 0.00 4.13 45.33 0.08 36.10 01:28:01 AM all 36.60 0.00 4.79 3.75 0.10 54.76 01:28:01 AM 0 40.13 0.00 5.02 3.54 0.10 51.22 01:28:01 AM 1 33.07 0.00 4.57 3.97 0.10 58.30 01:29:01 AM all 20.70 0.00 2.94 2.51 0.09 73.76 01:29:01 AM 0 18.45 0.00 3.40 2.67 0.08 75.40 01:29:01 AM 1 22.95 0.00 2.48 2.35 0.10 72.11 01:30:01 AM all 23.45 0.00 2.78 12.10 0.08 61.58 01:30:01 AM 0 34.72 0.00 3.39 14.04 0.08 47.76 01:30:01 AM 1 12.18 0.00 2.17 10.17 0.08 75.40 01:31:01 AM all 19.76 0.00 2.92 1.84 0.09 75.39 01:31:01 AM 0 26.76 0.00 3.17 1.87 0.10 68.10 01:31:01 AM 1 12.75 0.00 2.67 1.80 0.08 82.69 01:32:01 AM all 0.33 0.00 0.10 0.25 0.03 99.28 01:32:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 01:32:01 AM 1 0.07 0.00 0.10 0.50 0.03 99.30 01:33:01 AM all 0.27 0.00 0.07 0.00 0.03 99.64 01:33:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 01:33:01 AM 1 0.15 0.00 0.05 0.00 0.02 99.78 01:34:01 AM all 0.33 0.00 0.06 0.00 0.03 99.57 01:34:01 AM 0 0.50 0.00 0.03 0.00 0.02 99.45 01:34:01 AM 1 0.17 0.00 0.08 0.00 0.05 99.70 01:35:01 AM all 9.98 0.00 1.24 0.04 0.05 88.70 01:35:01 AM 0 14.06 0.00 1.22 0.08 0.05 84.58 01:35:01 AM 1 5.88 0.00 1.25 0.00 0.05 92.81 01:36:01 AM all 32.17 0.00 2.84 0.32 0.08 64.59 01:36:01 AM 0 35.62 0.00 2.84 0.48 0.08 60.98 01:36:01 AM 1 28.73 0.00 2.83 0.15 0.08 68.20 Average: all 16.05 0.00 2.20 6.86 0.07 74.83 Average: 0 19.05 0.00 2.36 7.31 0.07 71.22 Average: 1 13.04 0.00 2.03 6.41 0.07 78.45