---> uname -a: Linux prd-centos8-robot-2c-8g-3297.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 570 5004 19 2122 6830 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:f6:27:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fef6:27bc/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) 03/20/2024 _x86_64_ (2 CPU) 07:48:27 LINUX RESTART (2 CPU) 07:49:01 AM tps rtps wtps bread/s bwrtn/s 07:50:01 AM 86.44 55.99 30.46 6423.45 33084.75 07:51:01 AM 77.54 13.83 63.72 2550.46 6092.15 07:52:01 AM 84.64 0.75 83.89 51.98 9344.39 07:53:01 AM 22.86 0.82 22.05 123.45 1812.55 07:54:01 AM 41.44 0.17 41.27 9.46 2779.81 07:55:01 AM 24.65 0.05 24.60 4.40 5802.67 07:56:01 AM 11.86 0.23 11.63 34.13 404.47 Average: 49.93 10.27 39.66 1314.39 8476.51 07:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 AM 5837152 7206384 2045280 25.95 2688 1568352 583852 6.54 154672 1631172 26616 07:51:01 AM 5344216 7059484 2538216 32.20 2688 1897868 654492 7.33 211832 2004312 153572 07:52:01 AM 5182904 7016532 2699528 34.25 2688 2010200 675624 7.56 222196 2128108 36460 07:53:01 AM 5249040 7087008 2633392 33.41 2688 2015172 622768 6.97 240888 2046776 20 07:54:01 AM 4976548 7020504 2905884 36.87 2688 2213280 658300 7.37 262444 2273104 161872 07:55:01 AM 4969228 7013528 2913204 36.96 2688 2213932 682908 7.65 263192 2273880 552 07:56:01 AM 5134444 7000108 2747988 34.86 2688 2040384 700808 7.85 281984 2111572 16864 Average: 5241933 7057650 2640499 33.50 2688 1994170 654107 7.32 233887 2066989 56565 07:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 AM eth0 126.63 68.36 460.70 27.00 0.00 0.00 0.00 0.00 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 145.63 112.24 1095.38 32.12 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 45.72 39.27 478.50 7.74 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 18.76 8.60 5.76 3.26 0.00 0.00 0.00 0.00 07:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 AM eth0 42.87 36.14 291.31 9.62 0.00 0.00 0.00 0.00 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 211.66 189.64 189.05 39.16 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 164.07 140.86 1592.51 26.71 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 107.91 85.01 587.60 20.80 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) 03/20/2024 _x86_64_ (2 CPU) 07:48:27 LINUX RESTART (2 CPU) 07:49:01 AM CPU %user %nice %system %iowait %steal %idle 07:50:01 AM all 17.31 0.04 4.24 44.56 0.08 33.77 07:50:01 AM 0 16.78 0.02 4.23 44.39 0.08 34.50 07:50:01 AM 1 17.83 0.07 4.26 44.72 0.07 33.05 07:51:01 AM all 33.35 0.00 5.75 4.15 0.09 56.66 07:51:01 AM 0 37.00 0.00 5.98 3.12 0.08 53.81 07:51:01 AM 1 29.69 0.00 5.52 5.17 0.10 59.51 07:52:01 AM all 34.89 0.00 4.01 3.14 0.11 57.84 07:52:01 AM 0 45.22 0.00 4.92 3.40 0.10 46.37 07:52:01 AM 1 24.57 0.00 3.10 2.88 0.12 69.32 07:53:01 AM all 11.92 0.00 1.31 0.67 0.05 86.05 07:53:01 AM 0 12.46 0.00 1.34 0.58 0.05 85.56 07:53:01 AM 1 11.37 0.00 1.29 0.75 0.05 86.54 07:54:01 AM all 31.79 0.00 4.80 0.72 0.12 62.58 07:54:01 AM 0 38.98 0.00 5.40 0.52 0.12 54.98 07:54:01 AM 1 24.63 0.00 4.20 0.92 0.12 70.14 07:55:01 AM all 3.56 0.00 0.90 2.44 0.06 93.04 07:55:01 AM 0 3.71 0.00 0.99 2.37 0.05 92.88 07:55:01 AM 1 3.42 0.00 0.80 2.51 0.07 93.20 07:56:01 AM all 18.56 0.00 2.31 0.08 0.08 78.96 07:56:01 AM 0 25.51 0.00 2.47 0.13 0.08 71.80 07:56:01 AM 1 11.55 0.00 2.15 0.03 0.08 86.18 Average: all 21.65 0.01 3.33 7.91 0.08 67.02 Average: 0 25.70 0.00 3.62 7.73 0.08 62.87 Average: 1 17.59 0.01 3.05 8.09 0.09 71.17