---> uname -a: Linux prd-centos8-robot-2c-8g-958.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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 4822 19 2306 6827 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:5a:99:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe5a:9909/64 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) 03/17/2024 _x86_64_ (2 CPU) 01:40:33 LINUX RESTART (2 CPU) 01:41:01 AM tps rtps wtps bread/s bwrtn/s 01:42:01 AM 109.31 58.77 50.54 7776.51 33521.74 01:43:01 AM 109.88 6.71 103.17 1270.24 9538.77 01:44:01 AM 40.58 0.63 39.94 48.93 5077.87 01:45:01 AM 12.35 0.87 11.48 123.96 313.71 01:46:01 AM 0.78 0.00 0.78 0.00 12.66 01:47:01 AM 42.21 2.47 39.74 230.49 2655.76 01:48:01 AM 43.19 0.47 42.72 69.84 6597.97 Average: 51.19 9.99 41.20 1360.21 8246.31 01:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 AM 5523052 7063444 2359384 29.93 2688 1732836 693392 7.76 187348 1887920 112476 01:43:01 AM 5241452 7054916 2640984 33.50 2688 1990824 675972 7.57 211056 2090040 103168 01:44:01 AM 5228088 7059592 2654348 33.67 2688 2008848 651068 7.29 228904 2081756 24 01:45:01 AM 5257644 7094184 2624792 33.30 2688 2013832 629564 7.05 240272 2040316 4 01:46:01 AM 5259608 7096148 2622828 33.27 2688 2013832 629400 7.05 240276 2038784 4 01:47:01 AM 5027668 7076992 2854768 36.22 2688 2218516 629044 7.04 267556 2217900 161836 01:48:01 AM 5003636 7052288 2878800 36.52 2688 2218220 638960 7.15 450932 2055752 176 Average: 5220164 7071081 2662272 33.77 2688 2028130 649629 7.27 260906 2058924 53955 01:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 281.48 182.29 1271.62 52.87 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 50.70 41.39 499.37 6.98 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 26.96 19.95 249.13 3.68 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 14.60 13.36 4.77 4.04 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 4.58 3.35 0.82 0.74 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 44.23 38.19 292.43 21.31 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 40.27 32.02 25.73 14.00 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 66.12 47.23 334.86 14.80 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) 03/17/2024 _x86_64_ (2 CPU) 01:40:33 LINUX RESTART (2 CPU) 01:41:01 AM CPU %user %nice %system %iowait %steal %idle 01:42:01 AM all 34.02 0.03 7.18 20.21 0.10 38.45 01:42:01 AM 0 31.00 0.03 7.62 20.12 0.10 41.12 01:42:01 AM 1 37.04 0.03 6.75 20.29 0.10 35.78 01:43:01 AM all 38.32 0.00 5.78 3.71 0.10 52.09 01:43:01 AM 0 29.10 0.00 4.69 3.78 0.10 62.32 01:43:01 AM 1 47.49 0.00 6.86 3.63 0.10 41.92 01:44:01 AM all 14.78 0.00 1.73 1.43 0.06 82.01 01:44:01 AM 0 9.02 0.00 1.90 1.02 0.05 88.01 01:44:01 AM 1 20.54 0.00 1.55 1.83 0.07 76.00 01:45:01 AM all 10.29 0.00 1.09 0.18 0.07 88.37 01:45:01 AM 0 4.16 0.00 1.00 0.15 0.08 94.61 01:45:01 AM 1 16.42 0.00 1.19 0.22 0.05 82.12 01:46:01 AM all 0.49 0.00 0.33 0.02 0.03 99.13 01:46:01 AM 0 0.60 0.00 0.35 0.02 0.03 99.00 01:46:01 AM 1 0.38 0.00 0.30 0.02 0.03 99.27 01:47:01 AM all 32.10 0.00 4.66 0.62 0.10 62.53 01:47:01 AM 0 30.65 0.00 4.56 0.75 0.10 63.93 01:47:01 AM 1 33.55 0.00 4.75 0.48 0.10 61.12 01:48:01 AM all 24.18 0.00 3.04 1.96 0.07 70.75 01:48:01 AM 0 21.23 0.00 2.99 1.67 0.07 74.04 01:48:01 AM 1 27.13 0.00 3.09 2.25 0.07 67.46 Average: all 22.02 0.00 3.40 4.00 0.08 70.51 Average: 0 17.95 0.00 3.30 3.91 0.08 74.76 Average: 1 26.08 0.00 3.50 4.09 0.07 66.26