---> uname -a: Linux prd-centos8-robot-2c-8g-7896.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 591 5006 19 2100 6810 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:f1:f4:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fef1:f420/64 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 84.72 20.96 63.76 3646.52 5473.61 01:07:01 AM 82.91 0.62 82.29 27.46 7061.81 01:08:01 AM 43.20 0.87 42.34 125.69 4081.34 01:09:01 AM 65.41 0.20 65.21 9.33 7416.80 01:10:01 AM 26.86 0.25 26.61 33.99 1703.07 01:11:01 AM 36.23 0.47 35.76 48.90 1767.27 Average: 56.55 3.89 52.66 648.63 4583.75 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5395160 7085192 2487296 31.55 2688 1874108 665596 7.45 184312 1989124 131556 01:07:01 AM 5224568 7035328 2657888 33.72 2688 1987488 689360 7.72 194904 2119856 98196 01:08:01 AM 5192316 7028828 2690140 34.13 2688 2013620 727116 8.14 222632 2123020 20940 01:09:01 AM 5035592 7039844 2846864 36.12 2688 2174400 666728 7.47 236128 2237540 28824 01:10:01 AM 5051892 6923996 2830564 35.91 2688 2047536 791900 8.87 243748 2233024 31436 01:11:01 AM 5123984 6972280 2758472 35.00 2688 2024108 734420 8.22 429312 1981520 19800 Average: 5170585 7014245 2711871 34.40 2688 2020210 712520 7.98 251839 2114014 55125 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 307.23 181.94 1555.70 57.74 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 46.62 39.50 499.21 8.31 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 18.03 8.65 6.42 3.55 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 221.46 185.10 350.60 35.50 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 51.90 34.84 69.05 22.52 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 15.62 14.46 13.00 7.03 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 110.14 77.41 415.64 22.44 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 36.71 0.00 5.85 3.12 0.08 54.24 01:06:01 AM 0 16.88 0.00 5.24 2.55 0.08 75.24 01:06:01 AM 1 56.50 0.00 6.45 3.70 0.08 33.27 01:07:01 AM all 37.34 0.00 4.46 2.45 0.09 55.66 01:07:01 AM 0 24.99 0.00 3.68 2.36 0.10 68.87 01:07:01 AM 1 49.72 0.00 5.25 2.54 0.08 42.41 01:08:01 AM all 15.15 0.00 1.81 3.63 0.07 79.34 01:08:01 AM 0 18.44 0.00 1.97 4.01 0.07 75.51 01:08:01 AM 1 11.86 0.00 1.65 3.24 0.07 83.17 01:09:01 AM all 28.63 0.00 4.20 2.87 0.11 64.19 01:09:01 AM 0 25.23 0.00 4.01 2.85 0.12 67.80 01:09:01 AM 1 32.04 0.00 4.40 2.89 0.10 60.57 01:10:01 AM all 13.53 0.00 1.50 3.64 0.05 81.28 01:10:01 AM 0 6.98 0.00 1.17 3.26 0.05 88.54 01:10:01 AM 1 20.07 0.00 1.84 4.01 0.05 74.02 01:11:01 AM all 26.48 0.00 2.91 0.59 0.08 69.95 01:11:01 AM 0 19.85 0.00 3.10 0.45 0.07 76.53 01:11:01 AM 1 33.09 0.00 2.71 0.73 0.08 63.37 Average: all 26.31 0.00 3.46 2.71 0.08 67.44 Average: 0 18.74 0.00 3.19 2.58 0.08 75.41 Average: 1 33.89 0.00 3.72 2.85 0.08 59.47