---> uname -a: Linux prd-centos8-robot-2c-8g-12848.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 576 4969 19 2151 6823 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:e0:98:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fee0:98ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 07:10:09 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 31.17 11.65 19.53 2853.18 15449.83 07:13:01 AM 84.26 12.91 71.34 2197.27 6480.12 07:14:01 AM 85.69 0.13 85.55 3.33 9478.22 07:15:01 AM 46.30 1.33 44.97 148.08 3912.21 07:16:01 AM 42.53 0.20 42.33 8.13 2988.35 07:17:01 AM 42.19 0.03 42.16 3.47 5991.65 07:18:01 AM 10.95 0.25 10.70 34.39 357.59 07:19:01 AM 39.94 0.45 39.49 48.38 1941.99 Average: 47.88 3.37 44.51 662.08 5825.09 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5823168 7201124 2059304 26.13 2688 1578228 608108 6.81 133820 1673520 23192 07:13:01 AM 5394248 7090380 2488224 31.57 2688 1879160 655276 7.34 184928 1986356 131808 07:14:01 AM 5085004 6978904 2797468 35.49 2688 2069416 743656 8.33 195240 2250568 117524 07:15:01 AM 5220348 7085152 2662124 33.77 2688 2041168 639296 7.16 213912 2100848 28 07:16:01 AM 4954908 7007748 2927564 37.14 2688 2220928 701772 7.86 226264 2326216 158912 07:17:01 AM 4961008 7013752 2921464 37.06 2688 2221528 725968 8.13 232652 2311640 416 07:18:01 AM 5001244 6929900 2881228 36.55 2688 2101984 774900 8.68 239372 2282584 36448 07:19:01 AM 5131060 7028784 2751412 34.91 2688 2072040 697536 7.81 422280 1977000 27792 Average: 5196374 7041968 2686098 34.08 2688 2023056 693314 7.76 231058 2113592 62015 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 141.09 69.18 466.43 28.86 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 162.61 114.63 1089.95 26.11 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 50.82 38.14 630.14 7.33 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 12.43 8.51 6.02 3.14 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 41.14 33.93 313.16 7.40 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 172.60 134.89 64.73 35.95 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 175.32 150.77 1734.96 27.09 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 20.01 16.74 14.68 7.67 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 97.00 70.85 540.00 17.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/02/2024 _x86_64_ (2 CPU) 07:10:09 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 6.93 0.00 1.86 29.28 0.04 61.88 07:12:01 AM 0 6.32 0.00 1.73 27.57 0.05 64.34 07:12:01 AM 1 7.54 0.00 1.99 31.00 0.03 59.43 07:13:01 AM all 33.53 0.00 5.50 5.12 0.12 55.73 07:13:01 AM 0 46.91 0.00 7.11 5.10 0.13 40.74 07:13:01 AM 1 20.17 0.00 3.89 5.13 0.10 70.71 07:14:01 AM all 31.96 0.00 4.13 7.12 0.14 56.65 07:14:01 AM 0 43.45 0.00 4.53 6.04 0.13 45.85 07:14:01 AM 1 20.49 0.00 3.74 8.20 0.15 67.42 07:15:01 AM all 15.21 0.00 1.61 3.71 0.08 79.40 07:15:01 AM 0 19.48 0.00 1.95 3.09 0.08 75.40 07:15:01 AM 1 10.94 0.00 1.27 4.34 0.07 83.39 07:16:01 AM all 26.41 0.00 3.91 2.52 0.10 67.05 07:16:01 AM 0 32.86 0.00 4.64 3.16 0.10 59.24 07:16:01 AM 1 20.02 0.00 3.19 1.88 0.10 74.81 07:17:01 AM all 9.40 0.00 1.51 4.53 0.07 84.49 07:17:01 AM 0 12.36 0.00 1.44 5.03 0.07 81.11 07:17:01 AM 1 6.46 0.00 1.58 4.04 0.07 87.86 07:18:01 AM all 16.88 0.00 1.95 0.28 0.11 80.78 07:18:01 AM 0 23.07 0.00 1.81 0.40 0.10 74.61 07:18:01 AM 1 10.66 0.00 2.09 0.15 0.12 86.98 07:19:01 AM all 28.52 0.00 3.27 0.68 0.09 67.43 07:19:01 AM 0 30.49 0.00 3.22 0.77 0.10 65.42 07:19:01 AM 1 26.55 0.00 3.33 0.58 0.08 69.45 Average: all 21.13 0.00 2.97 6.65 0.09 69.15 Average: 0 26.90 0.00 3.31 6.39 0.10 63.31 Average: 1 15.37 0.00 2.64 6.92 0.09 74.99