---> uname -a: Linux prd-centos8-robot-2c-8g-377.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 5003 19 2129 6837 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:a3:3f:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fea3:3fb8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:22:52 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 110.13 6.86 103.27 1273.98 9598.52 01:26:01 AM 45.61 0.63 44.98 48.93 5615.75 01:27:01 AM 24.49 1.02 23.48 133.42 1450.85 01:28:01 AM 50.12 0.03 50.08 3.47 7306.16 01:29:01 AM 0.77 0.02 0.75 0.13 93.43 01:30:01 AM 1.85 0.02 1.83 0.93 73.09 01:31:01 AM 15.79 0.23 15.56 34.12 781.26 Average: 35.54 1.26 34.28 213.58 3559.98 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5256204 7072032 2626232 33.32 2688 1993180 676628 7.58 212200 2074556 112032 01:26:01 AM 5230956 7067072 2651480 33.64 2688 2013368 663576 7.43 231328 2078240 1068 01:27:01 AM 5059720 7003088 2822716 35.81 2688 2117300 744196 8.33 261540 2208756 82228 01:28:01 AM 5025608 7071524 2856828 36.24 2688 2215496 635644 7.12 263304 2222200 96 01:29:01 AM 4979268 7027600 2903168 36.83 2688 2217912 697840 7.81 263476 2268232 116 01:30:01 AM 4927408 6976068 2955028 37.49 2688 2218240 775708 8.69 263504 2318656 4 01:31:01 AM 5136884 7009736 2745552 34.83 2688 2048132 691664 7.74 284116 2113956 13196 Average: 5088007 7032446 2794429 35.45 2688 2117661 697894 7.81 254210 2183514 29820 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 62.11 47.95 631.74 7.81 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 24.95 18.98 267.50 3.94 0.00 0.00 0.00 0.00 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 43.12 38.27 287.24 8.81 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 594.14 459.71 118.76 101.14 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 24.78 18.03 21.31 3.19 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 73.12 57.51 920.73 3.90 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 89.50 63.06 476.31 28.75 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 130.25 100.51 389.08 22.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/22/2024 _x86_64_ (2 CPU) 01:22:52 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.85 0.00 5.92 2.79 0.11 52.33 01:25:01 AM 0 37.09 0.00 5.69 3.41 0.12 53.69 01:25:01 AM 1 40.61 0.00 6.14 2.16 0.10 50.98 01:26:01 AM all 16.91 0.00 1.84 6.11 0.11 75.03 01:26:01 AM 0 12.87 0.00 1.48 6.05 0.10 79.49 01:26:01 AM 1 20.96 0.00 2.20 6.16 0.12 70.56 01:27:01 AM all 23.01 0.00 2.95 0.98 0.08 72.98 01:27:01 AM 0 23.18 0.00 2.99 0.47 0.10 73.26 01:27:01 AM 1 22.83 0.00 2.92 1.48 0.07 72.70 01:28:01 AM all 19.83 0.00 3.64 2.00 0.08 74.44 01:28:01 AM 0 23.69 0.00 3.97 2.46 0.08 69.79 01:28:01 AM 1 15.98 0.00 3.31 1.54 0.08 79.09 01:29:01 AM all 5.05 0.00 1.43 0.01 0.06 93.46 01:29:01 AM 0 3.84 0.00 1.05 0.02 0.05 95.04 01:29:01 AM 1 6.26 0.00 1.81 0.00 0.07 91.87 01:30:01 AM all 4.18 0.00 0.43 0.02 0.08 95.29 01:30:01 AM 0 5.52 0.00 0.61 0.03 0.08 93.76 01:30:01 AM 1 2.85 0.00 0.25 0.00 0.08 96.81 01:31:01 AM all 16.86 0.00 2.05 0.49 0.08 80.51 01:31:01 AM 0 9.61 0.00 1.92 0.48 0.10 87.89 01:31:01 AM 1 24.12 0.00 2.17 0.50 0.07 73.14 Average: all 17.84 0.00 2.61 1.77 0.09 77.69 Average: 0 16.57 0.00 2.53 1.85 0.09 78.96 Average: 1 19.11 0.00 2.69 1.69 0.08 76.42