---> uname -a: Linux prd-centos8-robot-2c-8g-184.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5024 19 2117 6845 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:21:c5:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.175/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe21:c5ae/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) 03/14/2024 _x86_64_ (2 CPU) 12:00:32 LINUX RESTART (2 CPU) 12:01:01 PM tps rtps wtps bread/s bwrtn/s 12:02:01 PM 75.13 39.66 35.47 7094.14 4437.63 12:03:01 PM 111.53 6.71 104.82 1270.24 8932.52 12:04:01 PM 42.25 0.98 41.27 109.70 4627.97 12:05:01 PM 22.68 0.67 22.01 72.64 1508.46 12:06:02 PM 44.38 0.03 44.34 3.47 7111.58 12:07:01 PM 19.54 0.34 19.20 45.68 761.74 Average: 52.68 8.09 44.59 1437.49 4573.81 12:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 PM 5530120 7076368 2352316 29.84 2688 1737764 702264 7.86 190172 1875844 90900 12:03:01 PM 5159464 7005000 2722972 34.54 2688 2022748 721464 8.08 213372 2165048 123560 12:04:01 PM 5276836 7107120 2605600 33.06 2688 2007584 622496 6.97 239412 2021640 20 12:05:01 PM 4987092 7005580 2895344 36.73 2688 2190096 722376 8.09 276436 2256268 161060 12:06:02 PM 5002944 7042592 2879492 36.53 2688 2209128 674580 7.55 262260 2241360 280 12:07:01 PM 5134944 6995152 2747492 34.86 2688 2035488 727652 8.15 435828 1960956 13348 Average: 5181900 7038635 2700536 34.26 2688 2033801 695139 7.78 269580 2086853 64861 12:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 PM eth0 226.48 154.41 1277.74 56.72 0.00 0.00 0.00 0.00 12:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 PM eth0 60.63 49.33 742.21 8.39 0.00 0.00 0.00 0.00 12:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 PM eth0 10.78 7.25 5.83 3.08 0.00 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 34.51 27.91 283.53 5.61 0.00 0.00 0.00 0.00 12:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:02 PM eth0 124.23 98.20 39.42 24.43 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 38.66 31.13 71.77 22.24 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 82.69 61.47 404.50 20.08 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) 03/14/2024 _x86_64_ (2 CPU) 12:00:32 LINUX RESTART (2 CPU) 12:01:01 PM CPU %user %nice %system %iowait %steal %idle 12:02:01 PM all 34.18 0.02 5.99 1.24 0.09 58.48 12:02:01 PM 0 29.26 0.03 6.47 1.52 0.10 62.61 12:02:01 PM 1 39.08 0.00 5.50 0.97 0.08 54.37 12:03:01 PM all 40.77 0.00 5.56 2.15 0.10 51.43 12:03:01 PM 0 32.60 0.00 5.35 2.41 0.10 59.53 12:03:01 PM 1 48.95 0.00 5.76 1.88 0.10 43.31 12:04:01 PM all 18.29 0.00 1.88 1.74 0.06 78.04 12:04:01 PM 0 9.94 0.00 1.47 1.61 0.07 86.91 12:04:01 PM 1 26.62 0.00 2.29 1.87 0.05 69.17 12:05:01 PM all 16.21 0.00 2.64 1.00 0.12 80.04 12:05:01 PM 0 10.60 0.00 2.25 1.08 0.13 85.94 12:05:01 PM 1 21.83 0.00 3.02 0.92 0.10 74.13 12:06:02 PM all 17.82 0.00 2.81 10.33 0.09 68.94 12:06:02 PM 0 17.09 0.00 2.77 13.24 0.08 66.81 12:06:02 PM 1 18.55 0.00 2.85 7.41 0.10 71.08 12:07:01 PM all 23.11 0.00 2.50 0.18 0.08 74.14 12:07:01 PM 0 16.59 0.00 2.33 0.07 0.07 80.95 12:07:01 PM 1 29.63 0.00 2.66 0.29 0.08 67.33 Average: all 25.09 0.00 3.57 2.77 0.09 68.48 Average: 0 19.36 0.01 3.45 3.32 0.09 73.77 Average: 1 30.81 0.00 3.69 2.22 0.09 63.19