---> uname -a: Linux prd-centos8-robot-2c-8g-2512.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4986 19 2119 6808 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:f2:65:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fef2:6562/64 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) 02/03/2024 _x86_64_ (2 CPU) 23:03:21 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 81.70 14.74 66.96 2580.96 6560.12 11:06:01 PM 91.82 0.12 91.70 9.07 8082.84 11:07:01 PM 49.12 1.37 47.75 144.09 4222.09 11:08:01 PM 42.56 2.40 40.16 262.36 2647.96 11:09:01 PM 39.57 0.32 39.25 185.40 6066.03 11:10:01 PM 0.88 0.00 0.88 0.00 18.80 11:11:01 PM 10.94 0.25 10.69 33.98 374.68 11:12:01 PM 37.43 0.47 36.96 48.93 1821.53 Average: 44.17 2.43 41.74 403.58 3718.31 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5268220 7006632 2614228 33.17 2688 1923380 760212 8.51 223584 2078020 151660 11:06:01 PM 5260760 7076668 2621688 33.26 2688 1992300 655500 7.34 187068 2091056 99564 11:07:01 PM 5241392 7061832 2641056 33.51 2688 1997848 681152 7.63 214948 2082112 20 11:08:01 PM 5009528 7027724 2872920 36.45 2688 2187428 681004 7.63 230776 2269588 150796 11:09:01 PM 5013992 7037192 2868456 36.39 2688 2193072 673832 7.54 240768 2254824 96 11:10:01 PM 5013600 7036804 2868848 36.40 2688 2193076 690336 7.73 240768 2255068 8 11:11:01 PM 5079468 6959728 2802980 35.56 2688 2055668 754320 8.45 246056 2203472 20568 11:12:01 PM 5172312 7037884 2710136 34.38 2688 2041016 689796 7.72 430872 1931452 27876 Average: 5132409 7030558 2750039 34.89 2688 2072974 698269 7.82 251855 2145699 56324 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 177.70 123.86 1109.25 34.79 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 57.12 46.61 502.73 8.90 0.00 0.00 0.00 0.00 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 9.68 9.56 10.30 3.41 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 46.41 32.13 315.76 7.97 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 203.43 175.72 42.81 44.20 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 2.63 0.13 0.19 0.02 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 45.31 32.62 72.28 13.56 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 18.98 17.21 14.44 13.57 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 69.94 54.59 256.69 15.76 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) 02/03/2024 _x86_64_ (2 CPU) 23:03:21 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 29.53 0.00 5.10 8.29 0.10 56.99 11:05:01 PM 0 33.79 0.00 5.61 9.50 0.10 51.00 11:05:01 PM 1 25.28 0.00 4.58 7.08 0.10 62.96 11:06:01 PM all 38.63 0.00 4.89 3.83 0.12 52.53 11:06:01 PM 0 56.23 0.00 6.11 3.76 0.13 33.77 11:06:01 PM 1 21.07 0.00 3.67 3.90 0.10 71.26 11:07:01 PM all 12.69 0.00 1.35 2.05 0.06 83.85 11:07:01 PM 0 9.74 0.00 1.62 2.37 0.07 86.21 11:07:01 PM 1 15.64 0.00 1.08 1.74 0.05 81.49 11:08:01 PM all 26.03 0.00 3.86 9.33 0.12 60.66 11:08:01 PM 0 39.48 0.00 5.04 17.97 0.10 37.41 11:08:01 PM 1 12.62 0.00 2.68 0.70 0.13 83.87 11:09:01 PM all 6.33 0.00 1.35 35.56 0.06 56.71 11:09:01 PM 0 8.67 0.00 1.39 48.03 0.05 41.86 11:09:01 PM 1 3.99 0.00 1.31 23.05 0.07 71.59 11:10:01 PM all 0.46 0.00 0.08 0.08 0.03 99.34 11:10:01 PM 0 0.55 0.00 0.05 0.17 0.05 99.18 11:10:01 PM 1 0.37 0.00 0.12 0.00 0.02 99.50 11:11:01 PM all 8.33 0.00 1.35 0.60 0.07 89.65 11:11:01 PM 0 11.25 0.00 1.10 0.40 0.07 87.18 11:11:01 PM 1 5.40 0.00 1.61 0.80 0.07 92.12 11:12:01 PM all 32.23 0.00 3.48 0.94 0.10 63.26 11:12:01 PM 0 42.47 0.00 3.78 0.98 0.08 52.68 11:12:01 PM 1 21.96 0.00 3.17 0.90 0.12 73.85 Average: all 19.28 0.00 2.68 7.58 0.08 70.39 Average: 0 25.27 0.00 3.08 10.39 0.08 61.17 Average: 1 13.28 0.00 2.28 4.76 0.08 79.61