---> uname -a: Linux prd-centos8-robot-2c-8g-15787.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 5009 19 2107 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:0e:86:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe0e:8646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 07:32:20 LINUX RESTART (2 CPU) 07:33:03 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 94.09 23.51 70.58 4985.04 6176.77 07:35:01 AM 89.69 0.62 89.07 27.46 8605.93 07:36:01 AM 32.76 0.85 31.91 125.16 2741.32 07:37:01 AM 44.56 0.17 44.39 5.87 2768.57 07:38:01 AM 34.29 0.05 34.24 3.60 5833.23 07:39:01 AM 4.92 0.00 4.92 0.00 258.59 07:40:01 AM 0.30 0.00 0.30 0.00 83.81 07:41:01 AM 0.30 0.00 0.30 0.00 38.61 07:42:01 AM 0.27 0.00 0.27 0.00 20.98 07:43:01 AM 37.87 0.50 37.37 59.45 1920.41 Average: 33.70 2.50 31.20 505.77 2833.77 07:33:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5410448 7103280 2472000 31.36 2688 1876000 638580 7.15 184300 1967976 131984 07:35:01 AM 5230672 7041044 2651776 33.64 2688 1986868 686996 7.69 194320 2106744 62012 07:36:01 AM 5259660 7074276 2622788 33.27 2688 1991896 660740 7.40 213576 2060724 24 07:37:01 AM 5014292 7017764 2868156 36.39 2688 2172696 695656 7.79 226612 2269700 160004 07:38:01 AM 5011120 7014588 2871328 36.43 2688 2173292 716204 8.02 232220 2262540 472 07:39:01 AM 5000700 7006932 2881748 36.56 2688 2176124 753856 8.44 232240 2272560 780 07:40:01 AM 4998372 7006412 2884076 36.59 2688 2177864 788036 8.82 232244 2274760 132 07:41:01 AM 4992700 7001676 2889748 36.66 2688 2178792 788036 8.82 232248 2280420 20 07:42:01 AM 5039396 7051456 2843052 36.07 2688 2181876 664632 7.44 232532 2234600 2580 07:43:01 AM 5163396 7014424 2719052 34.50 2688 2025960 689744 7.72 430532 1934684 176 Average: 5112076 7033185 2770372 35.15 2688 2094137 708248 7.93 241082 2166471 35818 07:33:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 288.52 182.52 1595.19 56.36 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 46.25 39.97 464.94 8.23 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 13.73 10.31 5.23 3.54 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 39.89 34.38 316.84 8.67 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 217.75 193.43 45.92 42.21 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 189.77 186.42 36.55 20.87 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 99.42 95.87 20.14 11.41 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 30.18 27.45 7.23 4.99 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 46.28 39.31 14.33 7.14 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 47.77 36.17 71.75 44.31 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 101.33 84.25 253.36 20.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 07:32:20 LINUX RESTART (2 CPU) 07:33:03 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 40.21 0.00 6.87 3.01 0.11 49.80 07:34:01 AM 0 46.44 0.00 7.78 3.68 0.10 42.00 07:34:01 AM 1 33.99 0.00 5.96 2.35 0.12 57.59 07:35:01 AM all 35.12 0.00 4.28 2.55 0.11 57.95 07:35:01 AM 0 43.83 0.00 4.60 2.63 0.12 48.82 07:35:01 AM 1 26.39 0.00 3.95 2.47 0.10 67.08 07:36:01 AM all 12.07 0.00 1.34 1.52 0.06 85.01 07:36:01 AM 0 6.11 0.00 1.15 0.82 0.05 91.87 07:36:01 AM 1 18.02 0.00 1.54 2.22 0.07 78.16 07:37:01 AM all 28.34 0.00 4.30 0.82 0.14 66.40 07:37:01 AM 0 29.56 0.00 4.26 1.03 0.12 65.04 07:37:01 AM 1 27.12 0.00 4.34 0.62 0.17 67.75 07:38:01 AM all 7.04 0.00 1.13 1.34 0.05 90.44 07:38:01 AM 0 12.44 0.00 1.46 0.96 0.05 85.09 07:38:01 AM 1 1.66 0.00 0.80 1.72 0.05 95.77 07:39:01 AM all 16.98 0.00 0.83 0.10 0.07 82.02 07:39:01 AM 0 17.84 0.00 0.76 0.20 0.07 81.12 07:39:01 AM 1 16.12 0.00 0.89 0.00 0.07 82.92 07:40:01 AM all 13.60 0.00 0.55 0.00 0.09 85.76 07:40:01 AM 0 15.32 0.00 0.57 0.00 0.10 84.01 07:40:01 AM 1 11.89 0.00 0.52 0.00 0.08 87.51 07:41:01 AM all 8.28 0.00 0.24 0.00 0.04 91.43 07:41:01 AM 0 10.40 0.00 0.22 0.00 0.05 89.33 07:41:01 AM 1 6.16 0.00 0.27 0.00 0.03 93.54 07:42:01 AM all 11.95 0.00 0.38 0.00 0.08 87.58 07:42:01 AM 0 15.31 0.00 0.40 0.00 0.08 84.20 07:42:01 AM 1 8.59 0.00 0.37 0.00 0.08 90.96 07:43:01 AM all 27.82 0.00 3.10 0.48 0.09 68.52 07:43:01 AM 0 36.72 0.00 3.88 0.12 0.08 59.20 07:43:01 AM 1 18.92 0.00 2.32 0.83 0.10 77.83 Average: all 20.09 0.00 2.29 0.98 0.08 76.56 Average: 0 23.34 0.00 2.49 0.94 0.08 73.14 Average: 1 16.84 0.00 2.09 1.02 0.09 79.97