---> uname -a: Linux prd-centos8-robot-2c-8g-7889.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 589 5001 19 2106 6811 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:05:e9:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe05:e96c/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) 02/19/2024 _x86_64_ (2 CPU) 01:04:22 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 87.67 15.45 72.22 2611.16 5751.37 01:07:01 AM 92.79 0.62 92.17 27.46 9459.13 01:08:01 AM 25.11 0.87 24.25 125.71 2088.35 01:09:01 AM 62.60 0.20 62.40 9.33 5703.17 01:10:01 AM 19.11 0.02 19.09 0.13 3128.21 01:11:01 AM 2.33 0.03 2.30 1.87 153.17 01:12:01 AM 22.19 0.32 21.88 44.12 1017.38 Average: 44.54 2.50 42.04 402.78 3900.11 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5366744 7071028 2515712 31.92 2688 1889016 721608 8.08 186180 2016528 142192 01:07:01 AM 5216932 7026924 2665524 33.82 2688 1987496 718856 8.05 194604 2124940 46736 01:08:01 AM 5247064 7062024 2635392 33.43 2688 1992520 682376 7.64 216828 2075280 16 01:09:01 AM 5034004 7038400 2848452 36.14 2688 2174408 688988 7.71 235872 2240828 83340 01:10:01 AM 4993348 6998628 2889108 36.65 2688 2175340 743876 8.33 236052 2278004 800 01:11:01 AM 4987608 6994892 2894848 36.73 2688 2177280 743876 8.33 236180 2283832 204 01:12:01 AM 5131932 6981184 2750524 34.89 2688 2025380 753596 8.44 431140 1972948 26240 Average: 5139662 7024726 2742794 34.80 2688 2060206 721882 8.08 248122 2141766 42790 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 191.83 120.35 1278.76 38.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 44.95 38.94 431.35 7.79 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.56 7.85 5.64 3.18 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 252.28 219.58 356.91 53.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 16.13 14.45 5.61 2.75 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 22.88 24.18 6.18 5.58 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 60.66 38.90 80.13 26.64 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 86.47 66.32 309.21 19.69 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) 02/19/2024 _x86_64_ (2 CPU) 01:04:22 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.70 0.00 5.72 1.29 0.10 54.19 01:06:01 AM 0 27.38 0.00 4.95 1.30 0.10 66.26 01:06:01 AM 1 49.99 0.00 6.49 1.27 0.10 42.15 01:07:01 AM all 32.11 0.00 4.13 3.17 0.07 60.51 01:07:01 AM 0 37.04 0.00 4.10 3.49 0.08 55.29 01:07:01 AM 1 27.18 0.00 4.16 2.86 0.07 65.72 01:08:01 AM all 11.63 0.00 1.05 0.75 0.06 86.51 01:08:01 AM 0 3.90 0.00 0.83 0.73 0.05 94.48 01:08:01 AM 1 19.36 0.00 1.27 0.77 0.07 78.54 01:09:01 AM all 31.57 0.00 4.90 1.21 0.08 62.23 01:09:01 AM 0 32.60 0.00 4.54 1.24 0.08 61.54 01:09:01 AM 1 30.54 0.00 5.27 1.18 0.08 62.92 01:10:01 AM all 6.05 0.00 0.43 0.45 0.07 93.01 01:10:01 AM 0 7.13 0.00 0.47 0.35 0.07 91.98 01:10:01 AM 1 4.97 0.00 0.38 0.55 0.07 94.03 01:11:01 AM all 10.12 0.00 0.31 0.01 0.07 89.50 01:11:01 AM 0 5.94 0.00 0.32 0.00 0.07 93.67 01:11:01 AM 1 14.30 0.00 0.30 0.02 0.07 85.32 01:12:01 AM all 22.49 0.00 2.58 0.39 0.07 74.47 01:12:01 AM 0 18.92 0.00 2.44 0.30 0.07 78.27 01:12:01 AM 1 26.06 0.00 2.72 0.48 0.07 70.67 Average: all 21.82 0.00 2.73 1.04 0.07 74.33 Average: 0 19.00 0.00 2.52 1.06 0.07 77.35 Average: 1 24.64 0.00 2.95 1.02 0.07 71.31