---> uname -a: Linux prd-centos8-robot-2c-8g-18393.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 5018 19 2113 6834 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:57:98:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe57:9815/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 23:38:11 LINUX RESTART (2 CPU) 11:39:02 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 85.19 13.81 71.39 2388.75 5922.33 11:41:01 PM 95.90 0.62 95.29 27.45 9055.51 11:42:01 PM 32.24 0.87 31.37 125.69 2471.39 11:43:01 PM 64.39 2.72 61.67 447.79 7136.86 11:44:01 PM 15.79 0.00 15.79 0.00 1287.02 11:45:01 PM 3.92 0.23 3.68 33.86 186.75 11:46:01 PM 37.11 0.27 36.84 25.60 1713.13 Average: 47.71 2.62 45.09 430.98 3963.27 11:39:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5341068 7046832 2541388 32.24 2688 1889256 727892 8.15 185044 2038060 140688 11:41:01 PM 5237956 7048280 2644500 33.55 2688 1987268 685984 7.68 193820 2104424 46940 11:42:01 PM 5173744 7025564 2708712 34.36 2688 2027268 707824 7.93 217404 2141616 34692 11:43:01 PM 5044696 7061888 2837760 36.00 2688 2186772 648052 7.26 238344 2227212 28616 11:44:01 PM 5006836 7024400 2875620 36.48 2688 2187136 716932 8.03 238380 2263636 88 11:45:01 PM 5191476 7053676 2690980 34.14 2688 2033104 653760 7.32 233068 2094812 2480 11:46:01 PM 5121952 6978724 2760504 35.02 2688 2031596 754388 8.45 430480 1979428 164 Average: 5159675 7034195 2722781 34.54 2688 2048914 699262 7.83 248077 2121313 36238 11:39:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 156.43 113.43 1175.51 28.02 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 39.69 32.50 396.71 6.86 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 16.99 10.18 6.21 3.75 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 205.03 170.02 350.08 43.68 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 8.23 6.25 5.63 1.98 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 40.71 26.00 63.29 19.20 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 21.06 15.53 13.10 7.13 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 69.53 53.27 285.14 15.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 23:38:11 LINUX RESTART (2 CPU) 11:39:02 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 34.82 0.00 5.68 2.91 0.10 56.49 11:40:01 PM 0 27.15 0.00 5.01 2.09 0.10 65.65 11:40:01 PM 1 42.44 0.00 6.35 3.72 0.10 47.39 11:41:01 PM all 32.14 0.00 4.08 3.39 0.10 60.30 11:41:01 PM 0 19.19 0.00 2.95 3.73 0.10 74.02 11:41:01 PM 1 45.09 0.00 5.20 3.04 0.10 46.57 11:42:01 PM all 17.82 0.00 2.17 1.03 0.06 78.92 11:42:01 PM 0 13.92 0.00 2.00 1.28 0.05 82.74 11:42:01 PM 1 21.73 0.00 2.34 0.77 0.07 75.10 11:43:01 PM all 26.03 0.00 3.79 3.21 0.09 66.88 11:43:01 PM 0 21.92 0.00 3.83 3.31 0.10 70.84 11:43:01 PM 1 30.14 0.00 3.76 3.11 0.08 62.91 11:44:01 PM all 1.76 0.00 0.36 0.51 0.06 97.31 11:44:01 PM 0 2.24 0.00 0.38 0.64 0.05 96.69 11:44:01 PM 1 1.29 0.00 0.33 0.38 0.07 97.93 11:45:01 PM all 2.99 0.00 0.93 0.04 0.05 95.99 11:45:01 PM 0 3.28 0.00 1.10 0.08 0.05 95.48 11:45:01 PM 1 2.71 0.00 0.75 0.00 0.05 96.49 11:46:01 PM all 28.39 0.00 2.30 0.71 0.08 68.52 11:46:01 PM 0 22.32 0.00 2.00 1.22 0.08 74.37 11:46:01 PM 1 34.45 0.00 2.60 0.20 0.08 62.66 Average: all 20.53 0.00 2.75 1.68 0.08 74.96 Average: 0 15.69 0.00 2.46 1.76 0.08 80.01 Average: 1 25.37 0.00 3.04 1.60 0.08 69.91