---> uname -a: Linux prd-centos8-robot-2c-8g-20580.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 574 5019 19 2103 6826 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:8c:ca:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe8c:caa1/64 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) 01/26/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 87.62 6.91 80.71 1301.57 6131.79 01:09:01 AM 86.34 0.60 85.74 27.06 8692.40 01:10:01 AM 30.42 1.03 29.39 131.53 2492.62 01:11:01 AM 61.59 0.03 61.55 3.46 7025.32 01:12:01 AM 14.96 0.02 14.95 0.13 1229.84 01:13:01 AM 0.38 0.00 0.38 0.00 7.17 01:14:01 AM 0.22 0.00 0.22 0.00 12.86 01:15:01 AM 24.16 0.32 23.85 44.13 948.73 Average: 38.21 1.11 37.10 188.49 3317.66 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5290344 7061260 2592112 32.88 2688 1952648 723432 8.10 189564 2080408 184988 01:09:01 AM 5230472 7044528 2651984 33.64 2688 1991100 697192 7.81 194796 2112656 47336 01:10:01 AM 5168832 7033964 2713624 34.43 2688 2040488 703616 7.88 225108 2136624 40884 01:11:01 AM 5049516 7057696 2832940 35.94 2688 2177912 663996 7.43 232864 2229108 28616 01:12:01 AM 4962928 6971376 2919528 37.04 2688 2178180 782304 8.76 232912 2312252 28 01:13:01 AM 4760948 6769440 3121508 39.60 2688 2178224 975800 10.93 232912 2514408 28 01:14:01 AM 4920728 6929560 2961728 37.57 2688 2178564 825764 9.25 232940 2354468 36 01:15:01 AM 5119736 6967388 2762720 35.05 2688 2022036 766476 8.58 424992 1987452 26248 Average: 5062938 6979402 2819518 35.77 2688 2089894 767322 8.59 245761 2215922 41020 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 78.16 59.83 972.62 7.90 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 23.66 16.30 149.59 4.49 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 20.64 15.81 54.95 5.02 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 236.12 206.15 306.76 46.99 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 113.21 98.00 392.02 697.70 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 522.05 456.64 6685.62 29.49 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 295.22 264.53 3765.70 17.34 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 53.31 38.71 72.39 20.09 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 167.79 144.49 1549.85 103.63 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) 01/26/2024 _x86_64_ (2 CPU) 01:05:54 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 36.17 0.00 5.04 2.45 0.12 56.22 01:08:01 AM 0 35.35 0.00 4.79 2.22 0.12 57.52 01:08:01 AM 1 36.99 0.00 5.30 2.68 0.12 54.92 01:09:01 AM all 22.92 0.00 3.23 3.47 0.13 70.26 01:09:01 AM 0 10.26 0.00 2.72 3.54 0.13 83.34 01:09:01 AM 1 35.59 0.00 3.73 3.40 0.12 57.17 01:10:01 AM all 19.94 0.00 2.57 1.38 0.10 76.01 01:10:01 AM 0 7.73 0.00 2.20 1.42 0.08 88.56 01:10:01 AM 1 32.20 0.00 2.93 1.34 0.12 63.41 01:11:01 AM all 25.48 0.00 4.09 4.50 0.10 65.83 01:11:01 AM 0 19.77 0.00 3.54 5.78 0.10 70.81 01:11:01 AM 1 31.23 0.00 4.64 3.21 0.10 60.81 01:12:01 AM all 9.98 0.00 0.49 0.44 0.05 89.04 01:12:01 AM 0 8.90 0.00 0.42 0.38 0.05 90.25 01:12:01 AM 1 11.07 0.00 0.57 0.49 0.05 87.82 01:13:01 AM all 11.73 0.00 1.55 0.00 0.13 86.59 01:13:01 AM 0 0.65 0.00 0.18 0.00 0.12 99.05 01:13:01 AM 1 22.92 0.00 2.93 0.00 0.15 74.01 01:14:01 AM all 8.10 0.00 1.02 0.00 0.09 90.79 01:14:01 AM 0 1.48 0.00 0.25 0.00 0.08 98.19 01:14:01 AM 1 14.83 0.00 1.79 0.00 0.10 83.27 01:15:01 AM all 23.39 0.00 2.63 0.43 0.09 73.46 01:15:01 AM 0 21.65 0.00 2.61 0.50 0.08 75.15 01:15:01 AM 1 25.13 0.00 2.64 0.35 0.10 71.78 Average: all 19.74 0.00 2.58 1.59 0.10 75.99 Average: 0 13.23 0.00 2.09 1.73 0.10 82.85 Average: 1 26.29 0.00 3.07 1.44 0.11 69.10