---> uname -a: Linux prd-centos8-robot-2c-8g-10453.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: 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 588 4947 19 2161 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:41:69:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe41:6927/64 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) 12/24/2023 _x86_64_ (2 CPU) 06:25:40 LINUX RESTART (2 CPU) 06:26:01 AM tps rtps wtps bread/s bwrtn/s 06:27:01 AM 113.63 44.67 68.96 7807.93 39739.15 06:28:01 AM 117.46 6.61 110.85 1269.44 9027.21 06:29:01 AM 58.69 0.60 58.09 26.80 6525.53 06:30:01 AM 55.78 3.43 52.35 565.28 2996.42 06:31:01 AM 36.65 0.03 36.62 3.47 5913.93 06:32:01 AM 10.23 0.28 9.95 35.72 358.81 06:33:01 AM 36.73 0.45 36.28 48.39 1820.16 Average: 61.31 8.01 53.30 1393.93 9483.28 06:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 AM 5507032 7060520 2375440 30.14 2688 1745260 718560 8.05 164360 1926248 100000 06:28:01 AM 5197240 7042316 2685232 34.07 2688 2020716 683440 7.65 186256 2151412 132112 06:29:01 AM 5159556 7017856 2722916 34.54 2688 2034540 694568 7.78 202088 2172456 1084 06:30:01 AM 4939016 7002476 2943456 37.34 2688 2231396 732072 8.20 233044 2335972 159092 06:31:01 AM 4934284 6997608 2948188 37.40 2688 2231956 724460 8.11 238676 2329756 432 06:32:01 AM 5001816 6924700 2880656 36.55 2688 2096084 788312 8.83 242220 2280684 37480 06:33:01 AM 5099956 7008176 2782516 35.30 2688 2082368 714348 8.00 428700 2000492 27788 Average: 5119843 7007665 2762629 35.05 2688 2063189 722251 8.09 242192 2171003 65427 06:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 296.67 181.51 1303.04 54.19 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 67.04 51.80 741.33 7.50 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 23.23 14.93 147.61 3.87 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 49.83 37.87 319.21 9.95 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 245.03 206.98 73.52 44.02 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 162.80 135.45 1587.84 27.51 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 19.33 16.63 14.66 7.68 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 123.42 92.17 598.20 22.10 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) 12/24/2023 _x86_64_ (2 CPU) 06:25:40 LINUX RESTART (2 CPU) 06:26:01 AM CPU %user %nice %system %iowait %steal %idle 06:27:01 AM all 28.25 0.00 6.30 12.86 0.09 52.49 06:27:01 AM 0 24.15 0.00 6.08 17.11 0.10 52.56 06:27:01 AM 1 32.36 0.00 6.52 8.62 0.08 52.42 06:28:01 AM all 34.93 0.00 5.72 4.40 0.08 54.87 06:28:01 AM 0 27.71 0.00 5.37 5.26 0.08 61.58 06:28:01 AM 1 42.14 0.00 6.07 3.53 0.08 48.17 06:29:01 AM all 17.11 0.00 1.97 7.20 0.10 73.63 06:29:01 AM 0 12.26 0.00 1.76 7.97 0.12 77.89 06:29:01 AM 1 21.94 0.00 2.17 6.42 0.08 69.38 06:30:01 AM all 33.34 0.00 4.58 1.52 0.11 60.45 06:30:01 AM 0 22.86 0.00 4.49 1.35 0.12 71.18 06:30:01 AM 1 43.78 0.00 4.68 1.68 0.10 49.76 06:31:01 AM all 7.65 0.00 1.18 2.11 0.05 89.01 06:31:01 AM 0 3.96 0.00 0.96 1.91 0.03 93.14 06:31:01 AM 1 11.34 0.00 1.41 2.30 0.07 84.87 06:32:01 AM all 16.21 0.00 2.14 0.07 0.08 81.50 06:32:01 AM 0 12.23 0.00 1.42 0.07 0.08 86.19 06:32:01 AM 1 20.23 0.00 2.87 0.07 0.07 76.77 06:33:01 AM all 28.52 0.00 3.11 0.65 0.08 67.64 06:33:01 AM 0 14.10 0.00 3.07 0.42 0.07 82.34 06:33:01 AM 1 42.93 0.00 3.14 0.88 0.08 52.97 Average: all 23.74 0.00 3.58 4.11 0.08 68.49 Average: 0 16.76 0.00 3.31 4.87 0.09 74.97 Average: 1 30.72 0.00 3.84 3.36 0.08 62.00