---> uname -a: Linux prd-centos8-robot-2c-8g-16219.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 557 5010 19 2130 6843 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:34:a5:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe34:a5e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 58.96 7.03 51.93 1310.36 5994.10 11:07:01 PM 92.27 0.08 92.19 2.53 7856.31 11:08:01 PM 35.49 1.48 34.01 171.70 3858.49 11:09:01 PM 32.56 0.20 32.36 11.73 1811.13 11:10:01 PM 39.80 2.55 37.25 397.07 6611.21 11:11:01 PM 4.08 0.00 4.08 0.00 142.15 11:12:01 PM 20.23 0.32 19.91 44.79 785.07 Average: 40.49 1.67 38.82 276.89 3865.50 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5426372 7050256 2456056 31.16 2688 1814900 728672 8.16 218632 1946760 25624 11:07:01 PM 5129872 6988416 2752556 34.92 2688 2035768 751420 8.41 218996 2189204 126444 11:08:01 PM 5272940 7106936 2609488 33.11 2688 2011392 629932 7.05 240692 2023848 44 11:09:01 PM 5058548 7090092 2823880 35.83 2688 2200856 630800 7.06 260064 2194384 184416 11:10:01 PM 5000296 7043764 2882132 36.56 2688 2213148 692412 7.75 267328 2240976 320 11:11:01 PM 5000168 7043704 2882260 36.57 2688 2213200 709584 7.95 267328 2241044 4 11:12:01 PM 5117128 6990472 2765300 35.08 2688 2048244 725100 8.12 441668 1972528 13340 Average: 5143618 7044806 2738810 34.75 2688 2076787 695417 7.79 273530 2115535 50027 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 63.63 51.02 697.84 6.21 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 49.43 41.69 498.57 8.06 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 17.25 8.82 6.70 3.33 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 40.84 30.39 279.97 7.04 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 217.98 192.77 49.69 44.34 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 2.45 1.77 0.43 0.19 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 50.27 37.34 81.30 22.59 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 63.12 51.97 230.65 13.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/27/2024 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 19.09 0.00 3.04 15.70 0.08 62.08 11:06:01 PM 0 24.38 0.00 3.50 18.31 0.08 53.72 11:06:01 PM 1 13.80 0.00 2.57 13.10 0.08 70.45 11:07:01 PM all 40.56 0.00 4.71 3.60 0.11 51.03 11:07:01 PM 0 42.09 0.00 5.02 5.23 0.10 47.56 11:07:01 PM 1 39.02 0.00 4.40 1.97 0.12 54.50 11:08:01 PM all 15.05 0.00 1.70 1.32 0.06 81.87 11:08:01 PM 0 19.54 0.00 1.59 1.74 0.07 77.06 11:08:01 PM 1 10.57 0.00 1.82 0.90 0.05 86.66 11:09:01 PM all 26.61 0.00 3.67 0.65 0.10 68.97 11:09:01 PM 0 24.90 0.00 3.64 0.82 0.10 70.55 11:09:01 PM 1 28.34 0.00 3.69 0.48 0.10 67.39 11:10:01 PM all 7.59 0.00 1.58 2.11 0.06 88.67 11:10:01 PM 0 10.57 0.00 1.81 2.23 0.05 85.34 11:10:01 PM 1 4.60 0.00 1.35 1.99 0.07 91.99 11:11:01 PM all 0.70 0.00 0.14 0.13 0.08 98.95 11:11:01 PM 0 0.66 0.00 0.13 0.12 0.08 99.01 11:11:01 PM 1 0.74 0.00 0.15 0.13 0.08 98.90 11:12:01 PM all 24.67 0.00 2.65 0.32 0.08 72.28 11:12:01 PM 0 30.46 0.00 2.47 0.32 0.10 66.65 11:12:01 PM 1 18.88 0.00 2.84 0.32 0.07 77.90 Average: all 19.20 0.00 2.50 3.40 0.08 74.82 Average: 0 21.83 0.00 2.60 4.11 0.08 71.38 Average: 1 16.58 0.00 2.40 2.69 0.08 78.25