---> uname -a: Linux prd-centos8-robot-2c-8g-883.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: 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 4833 19 2307 6838 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:79:75:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe79:75e0/64 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) 03/16/2024 _x86_64_ (2 CPU) 23:36:04 LINUX RESTART (2 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 102.97 59.28 43.69 6023.06 27013.78 11:39:01 PM 86.90 7.12 79.79 1314.18 6848.14 11:40:01 PM 73.28 0.72 72.56 51.45 9070.71 11:41:01 PM 22.63 1.07 21.56 123.96 1781.67 11:42:01 PM 1.93 0.00 1.93 0.00 41.49 11:43:01 PM 50.89 2.62 48.28 263.29 5291.70 11:44:01 PM 35.02 0.08 34.94 10.66 3995.15 Average: 53.37 10.13 43.25 1112.41 7720.64 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 5668548 7109764 2213888 28.09 2688 1637488 683436 7.65 168556 1774032 49112 11:39:01 PM 5331188 7078308 2551248 32.37 2688 1929396 678948 7.60 210924 2019820 173560 11:40:01 PM 5198968 7031184 2683468 34.04 2688 2008904 712676 7.98 221084 2111320 36440 11:41:01 PM 5266432 7103080 2616004 33.19 2688 2013888 638764 7.15 240044 2030612 28 11:42:01 PM 5269156 7105812 2613280 33.15 2688 2013892 638764 7.15 240040 2028652 12 11:43:01 PM 5035564 7085844 2846872 36.12 2688 2219664 628384 7.04 267800 2207084 84636 11:44:01 PM 4939128 6986984 2943308 37.34 2688 2217480 724492 8.11 449516 2122104 160 Average: 5244141 7071568 2638295 33.47 2688 2005816 672209 7.53 256852 2041946 49135 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 208.63 110.80 802.30 45.60 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 74.80 62.87 943.02 7.35 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 31.67 26.59 274.06 5.78 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 21.49 13.30 6.48 13.13 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 6.17 5.35 1.78 1.65 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 70.54 61.19 305.85 20.20 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 14.78 12.23 9.80 5.34 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 61.16 41.76 334.75 14.15 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) 03/16/2024 _x86_64_ (2 CPU) 23:36:04 LINUX RESTART (2 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 12.54 0.05 4.18 61.72 0.08 21.44 11:38:01 PM 0 9.27 0.02 4.94 60.70 0.07 25.01 11:38:01 PM 1 15.80 0.08 3.42 62.73 0.08 17.88 11:39:01 PM all 36.07 0.00 5.08 3.95 0.10 54.80 11:39:01 PM 0 20.13 0.00 3.71 3.01 0.08 73.07 11:39:01 PM 1 52.04 0.00 6.45 4.90 0.12 36.49 11:40:01 PM all 26.82 0.00 3.22 8.00 0.09 61.86 11:40:01 PM 0 23.32 0.00 3.10 8.36 0.08 65.14 11:40:01 PM 1 30.33 0.00 3.34 7.65 0.10 58.58 11:41:01 PM all 12.82 0.00 1.61 3.00 0.09 82.48 11:41:01 PM 0 3.88 0.00 1.60 3.02 0.10 91.40 11:41:01 PM 1 21.76 0.00 1.62 2.97 0.08 73.56 11:42:01 PM all 0.69 0.00 0.47 0.28 0.03 98.53 11:42:01 PM 0 1.04 0.00 0.45 0.05 0.02 98.45 11:42:01 PM 1 0.35 0.00 0.48 0.52 0.03 98.61 11:43:01 PM all 32.59 0.00 5.19 2.38 0.12 59.71 11:43:01 PM 0 24.59 0.00 5.00 2.23 0.12 68.06 11:43:01 PM 1 40.58 0.00 5.38 2.53 0.13 51.38 11:44:01 PM all 22.70 0.00 2.19 2.14 0.09 72.88 11:44:01 PM 0 15.24 0.00 2.06 2.29 0.08 80.33 11:44:01 PM 1 30.15 0.00 2.32 2.00 0.10 65.43 Average: all 20.62 0.01 3.13 11.60 0.09 64.55 Average: 0 13.93 0.00 2.98 11.34 0.08 71.67 Average: 1 27.31 0.01 3.29 11.87 0.09 57.43