---> uname -a: Linux prd-centos8-robot-2c-8g-14153.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4945 19 2163 6811 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:42:d8:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.233/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe42:d8f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:24:39 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 131.20 31.80 99.40 7608.06 42079.56 11:27:01 PM 92.95 0.08 92.87 2.27 8574.07 11:28:01 PM 44.34 1.38 42.95 149.15 5256.38 11:29:01 PM 46.97 0.20 46.77 8.13 3165.66 11:30:01 PM 39.59 2.55 37.04 441.85 5862.51 11:31:01 PM 10.71 0.23 10.48 33.86 340.39 11:32:01 PM 38.90 0.47 38.44 48.92 1930.39 Average: 57.81 5.25 52.56 1184.79 9602.08 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5401312 7092948 2481156 31.48 2688 1874848 660112 7.39 182976 1979652 134448 11:27:01 PM 5236552 7096716 2645916 33.57 2688 2035428 646104 7.23 186260 2113908 135484 11:28:01 PM 5198364 7063552 2684104 34.05 2688 2041112 659512 7.38 213248 2121224 32 11:29:01 PM 4945484 6998244 2936984 37.26 2688 2220888 704132 7.88 225484 2336984 158928 11:30:01 PM 4967104 7032548 2915364 36.99 2688 2234236 669556 7.50 238652 2298236 24 11:31:01 PM 5004932 6931460 2877536 36.51 2688 2098464 769892 8.62 244012 2271032 19648 11:32:01 PM 5056924 6969568 2825544 35.85 2688 2086420 741912 8.31 430164 2042660 19696 Average: 5115810 7026434 2766658 35.10 2688 2084485 693031 7.76 245828 2166242 66894 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 336.80 205.80 1529.69 59.37 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 58.14 46.34 665.14 8.66 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 11.90 10.36 6.14 3.53 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 43.85 34.34 313.02 7.61 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 633.99 492.10 128.29 102.89 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 78.66 63.45 82.52 18.99 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.63 16.59 13.88 13.69 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 168.86 124.14 391.26 30.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/06/2024 _x86_64_ (2 CPU) 23:24:39 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 37.36 0.00 8.08 4.51 0.10 49.95 11:26:01 PM 0 37.68 0.00 7.08 4.81 0.10 50.33 11:26:01 PM 1 37.04 0.00 9.08 4.22 0.10 49.57 11:27:01 PM all 36.28 0.00 4.47 2.76 0.09 56.39 11:27:01 PM 0 33.07 0.00 4.10 1.95 0.08 60.80 11:27:01 PM 1 39.51 0.00 4.84 3.58 0.10 51.96 11:28:01 PM all 13.50 0.00 1.48 1.26 0.07 83.69 11:28:01 PM 0 17.18 0.00 1.70 1.29 0.07 79.76 11:28:01 PM 1 9.81 0.00 1.25 1.24 0.07 87.63 11:29:01 PM all 26.64 0.00 4.29 2.67 0.13 66.27 11:29:01 PM 0 27.35 0.00 4.38 3.24 0.15 64.88 11:29:01 PM 1 25.94 0.00 4.20 2.11 0.10 67.65 11:30:01 PM all 7.52 0.00 2.09 1.27 0.04 89.08 11:30:01 PM 0 6.98 0.00 2.05 1.26 0.05 89.67 11:30:01 PM 1 8.07 0.00 2.13 1.27 0.03 88.50 11:31:01 PM all 13.01 0.00 1.77 0.15 0.06 85.01 11:31:01 PM 0 6.61 0.00 1.49 0.05 0.05 91.80 11:31:01 PM 1 19.41 0.00 2.06 0.25 0.07 78.22 11:32:01 PM all 28.54 0.00 2.86 0.63 0.08 67.90 11:32:01 PM 0 29.20 0.00 2.44 1.02 0.08 67.26 11:32:01 PM 1 27.88 0.00 3.29 0.23 0.07 68.54 Average: all 23.27 0.00 3.58 1.89 0.08 71.17 Average: 0 22.59 0.00 3.32 1.94 0.08 72.06 Average: 1 23.95 0.00 3.84 1.84 0.08 70.29