---> uname -a: Linux prd-centos8-robot-2c-8g-9318.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 5086 19 2062 6854 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:c2:9f:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fec2:9f26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 83.37 18.24 65.13 4899.97 36634.59 11:08:01 PM 77.56 6.86 70.69 1301.30 5931.04 11:09:01 PM 87.47 0.67 86.80 28.53 8062.24 11:10:01 PM 23.11 0.18 22.93 34.39 1992.30 11:11:01 PM 12.28 0.62 11.66 79.45 230.36 Average: 56.76 5.32 51.44 1268.81 10570.53 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5631608 7106212 2250824 28.55 2688 1669416 671008 7.51 154768 1823304 53832 11:08:01 PM 5347376 7068676 2535056 32.16 2688 1904852 700644 7.85 190076 2031340 160020 11:09:01 PM 5223732 7028316 2658700 33.73 2688 1982308 713156 7.99 195308 2121672 47364 11:10:01 PM 5223100 7028424 2659332 33.74 2688 1983488 719500 8.06 222080 2097568 12 11:11:01 PM 5236372 7045444 2646060 33.57 2688 1987216 689944 7.73 405016 1901932 1216 Average: 5332438 7055414 2549994 32.35 2688 1905456 698850 7.82 233450 1995163 52489 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 208.35 130.79 914.62 48.61 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 62.63 48.68 696.81 5.44 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 47.23 36.64 425.48 7.21 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 25.29 14.28 19.42 12.08 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 14.85 13.18 10.78 9.83 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 71.67 48.72 413.43 16.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/24/2024 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 18.05 0.00 4.29 31.99 0.09 45.58 11:07:01 PM 0 21.83 0.00 4.42 30.59 0.08 43.08 11:07:01 PM 1 14.26 0.00 4.15 33.40 0.10 48.08 11:08:01 PM all 28.46 0.00 4.33 9.96 0.10 57.15 11:08:01 PM 0 29.41 0.00 4.06 6.79 0.10 59.63 11:08:01 PM 1 27.50 0.00 4.61 13.13 0.10 54.66 11:09:01 PM all 30.14 0.00 3.57 5.57 0.21 60.51 11:09:01 PM 0 37.74 0.00 3.65 3.68 0.22 54.71 11:09:01 PM 1 22.52 0.00 3.49 7.46 0.20 66.32 11:10:01 PM all 14.69 0.00 1.16 10.05 0.23 73.86 11:10:01 PM 0 22.96 0.00 1.21 12.37 0.23 63.23 11:10:01 PM 1 6.39 0.00 1.12 7.73 0.23 84.52 11:11:01 PM all 21.28 0.00 1.78 4.51 0.07 72.37 11:11:01 PM 0 21.95 0.00 1.74 4.29 0.07 71.95 11:11:01 PM 1 20.60 0.00 1.82 4.73 0.07 72.78 Average: all 22.53 0.00 3.03 12.41 0.14 61.89 Average: 0 26.79 0.00 3.02 11.53 0.14 58.52 Average: 1 18.27 0.00 3.04 13.29 0.14 65.26