---> uname -a: Linux prd-centos8-robot-2c-8g-3939.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5034 19 2109 6847 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:93:d3:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe93:d353/64 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) 02/06/2024 _x86_64_ (2 CPU) 17:40:52 LINUX RESTART (2 CPU) 05:41:01 PM tps rtps wtps bread/s bwrtn/s 05:42:01 PM 221.83 155.66 66.16 10677.01 37983.06 05:43:01 PM 63.28 16.28 47.00 3657.58 4988.24 05:44:01 PM 111.58 6.60 104.98 1269.92 8828.38 05:45:01 PM 48.70 1.37 47.33 148.62 4247.03 05:46:01 PM 44.43 0.20 44.23 8.13 2864.04 05:47:01 PM 52.32 2.70 49.62 474.38 6474.63 05:48:01 PM 35.13 0.47 34.66 48.93 1610.38 Average: 82.47 26.18 56.28 2326.50 9571.19 05:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 PM 6104580 7377248 1777868 22.55 2688 1473160 326088 3.65 105232 1421872 128 05:43:01 PM 5507368 7078932 2375080 30.13 2688 1764320 691552 7.74 165688 1923772 54920 05:44:01 PM 5224492 7047832 2657956 33.72 2688 2001152 682340 7.64 189900 2127912 106500 05:45:01 PM 5292520 7107368 2589928 32.86 2688 1992592 610940 6.84 216320 2030300 28 05:46:01 PM 5067944 7072892 2814504 35.71 2688 2174524 633488 7.09 229820 2211800 162092 05:47:01 PM 5185508 7037700 2696940 34.21 2688 2027756 676564 7.58 248068 2097888 26512 05:48:01 PM 5198972 7055340 2683476 34.04 2688 2032104 662424 7.42 431468 1905256 27892 Average: 5368769 7111045 2513679 31.89 2688 1923658 611914 6.85 226642 1959829 54010 05:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 PM eth0 9.70 4.83 61.36 0.89 0.00 0.00 0.00 0.00 05:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 PM eth0 272.58 177.37 1521.74 53.10 0.00 0.00 0.00 0.00 05:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM eth0 46.69 39.68 512.09 15.39 0.00 0.00 0.00 0.00 05:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 PM eth0 8.78 9.36 6.01 3.61 0.00 0.00 0.00 0.00 05:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 PM eth0 39.64 35.36 317.88 7.74 0.00 0.00 0.00 0.00 05:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 PM eth0 245.62 210.28 64.78 45.90 0.00 0.00 0.00 0.00 05:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 PM eth0 19.01 17.08 15.42 8.04 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 91.72 70.57 357.05 19.24 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) 02/06/2024 _x86_64_ (2 CPU) 17:40:52 LINUX RESTART (2 CPU) 05:41:01 PM CPU %user %nice %system %iowait %steal %idle 05:42:01 PM all 13.56 0.03 6.63 68.79 0.19 10.81 05:42:01 PM 0 13.78 0.03 6.43 71.01 0.24 8.51 05:42:01 PM 1 13.34 0.02 6.83 66.58 0.14 13.10 05:43:01 PM all 28.49 0.00 4.53 9.33 0.13 57.51 05:43:01 PM 0 31.74 0.00 4.71 11.54 0.12 51.89 05:43:01 PM 1 25.25 0.00 4.36 7.13 0.15 63.11 05:44:01 PM all 38.09 0.00 5.66 3.68 0.13 52.44 05:44:01 PM 0 32.10 0.00 5.56 3.77 0.13 58.44 05:44:01 PM 1 44.08 0.00 5.76 3.59 0.13 46.44 05:45:01 PM all 20.35 0.00 1.98 1.53 0.08 76.07 05:45:01 PM 0 15.09 0.00 2.22 1.50 0.08 81.10 05:45:01 PM 1 25.61 0.00 1.74 1.55 0.07 71.03 05:46:01 PM all 25.53 0.00 3.91 0.88 0.08 69.60 05:46:01 PM 0 14.94 0.00 3.14 0.90 0.08 80.94 05:46:01 PM 1 36.17 0.00 4.68 0.85 0.08 58.22 05:47:01 PM all 19.50 0.00 3.00 1.45 0.08 75.97 05:47:01 PM 0 17.63 0.00 3.07 1.45 0.07 77.77 05:47:01 PM 1 21.37 0.00 2.93 1.44 0.10 74.16 05:48:01 PM all 26.69 0.00 2.83 0.74 0.10 69.65 05:48:01 PM 0 20.11 0.00 2.74 0.90 0.10 76.15 05:48:01 PM 1 33.26 0.00 2.92 0.57 0.10 63.16 Average: all 24.62 0.00 4.07 12.24 0.11 58.95 Average: 0 20.76 0.00 3.98 12.90 0.12 62.24 Average: 1 28.47 0.00 4.17 11.59 0.11 55.66