---> uname -a: Linux prd-centos8-robot-2c-8g-377.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 541 5004 19 2151 6860 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:32:2a:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe32:2a5c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:12 LINUX RESTART (2 CPU) 04:24:02 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 66.69 30.59 36.10 2158.22 28590.31 04:26:01 AM 81.02 40.47 40.55 4500.63 3856.35 04:27:01 AM 86.00 6.71 79.29 1245.85 8324.69 04:28:01 AM 42.48 0.75 41.73 51.86 4265.52 04:29:01 AM 17.84 0.82 17.03 123.43 1725.69 04:30:01 AM 57.71 0.20 57.51 12.93 7138.25 04:31:01 AM 9.18 0.02 9.17 0.13 1361.22 04:32:01 AM 26.06 0.55 25.51 71.18 1943.64 Average: 48.34 9.97 38.37 1018.22 7106.59 04:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 6109876 7363812 1772556 22.49 2688 1459908 372432 4.17 122348 1423920 324 04:26:01 AM 5533632 7084488 2348800 29.80 2688 1742432 674776 7.56 191236 1869592 64896 04:27:01 AM 5278256 7053472 2604176 33.04 2688 1956152 697520 7.81 217804 2055820 61604 04:28:01 AM 5294228 7120468 2588204 32.84 2688 2003376 605864 6.78 229572 2013780 37120 04:29:01 AM 5215880 7079636 2666552 33.83 2688 2039856 646848 7.24 244848 2075268 31336 04:30:01 AM 5063992 7090472 2818440 35.76 2688 2196004 592740 6.64 263172 2178900 15932 04:31:01 AM 5048148 7093780 2834284 35.96 2688 2215148 593992 6.65 263676 2196764 2076 04:32:01 AM 5170048 7065748 2712384 34.41 2688 2071476 637476 7.14 455448 1908916 184 Average: 5339258 7118984 2543174 32.26 2688 1960544 602706 6.75 248513 1965370 26684 04:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 3.47 2.54 0.78 0.55 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 284.57 168.71 1289.14 60.70 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 42.32 32.01 491.47 4.48 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 32.48 23.16 270.29 5.69 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 19.66 12.43 11.30 4.28 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 203.87 176.57 309.52 41.03 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 72.95 48.91 321.48 5.54 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 57.46 40.37 109.77 51.71 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 89.78 63.21 351.19 21.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/04/2024 _x86_64_ (2 CPU) 04:23:12 LINUX RESTART (2 CPU) 04:24:02 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 3.99 0.04 1.81 79.61 0.05 14.50 04:25:01 AM 0 3.62 0.03 1.72 70.65 0.05 23.92 04:25:01 AM 1 4.35 0.05 1.90 88.56 0.05 5.08 04:26:01 AM all 27.75 0.03 5.06 6.43 0.10 60.63 04:26:01 AM 0 19.71 0.07 5.35 4.76 0.10 70.02 04:26:01 AM 1 35.78 0.00 4.77 8.09 0.10 51.26 04:27:01 AM all 29.14 0.00 4.47 13.73 0.11 52.55 04:27:01 AM 0 23.42 0.00 4.07 13.80 0.10 58.62 04:27:01 AM 1 34.85 0.00 4.88 13.67 0.12 46.49 04:28:01 AM all 20.89 0.00 2.70 3.19 0.07 73.15 04:28:01 AM 0 16.14 0.00 3.05 2.97 0.07 77.77 04:28:01 AM 1 25.63 0.00 2.35 3.41 0.07 68.54 04:29:01 AM all 16.40 0.00 2.21 1.30 0.07 80.02 04:29:01 AM 0 9.81 0.00 2.03 1.15 0.07 86.94 04:29:01 AM 1 23.00 0.00 2.39 1.45 0.07 73.09 04:30:01 AM all 29.44 0.00 4.19 4.38 0.11 61.87 04:30:01 AM 0 13.23 0.00 3.13 4.68 0.10 78.86 04:30:01 AM 1 45.73 0.00 5.25 4.08 0.12 44.82 04:31:01 AM all 7.27 0.00 0.59 0.56 0.05 91.53 04:31:01 AM 0 9.02 0.00 0.63 0.90 0.07 89.39 04:31:01 AM 1 5.51 0.00 0.56 0.22 0.03 93.68 04:32:01 AM all 28.10 0.00 3.31 1.09 0.10 67.40 04:32:01 AM 0 22.73 0.00 2.95 0.70 0.10 73.51 04:32:01 AM 1 33.46 0.00 3.68 1.49 0.10 61.28 Average: all 20.43 0.01 3.05 13.66 0.08 62.77 Average: 0 14.74 0.01 2.87 12.33 0.08 69.96 Average: 1 26.11 0.01 3.23 14.98 0.08 55.59