---> uname -a: Linux prd-centos8-robot-2c-8g-10822.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 573 4973 19 2150 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:05:2a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe05:2a3a/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) 12/26/2023 _x86_64_ (2 CPU) 07:10:18 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 82.14 15.63 66.51 2615.00 5771.73 07:13:01 AM 96.68 0.63 96.05 28.00 9654.89 07:14:01 AM 35.32 0.87 34.46 125.69 3456.33 07:15:01 AM 53.25 0.20 53.05 9.33 3334.51 07:16:01 AM 39.58 0.25 39.33 33.99 5998.18 07:17:01 AM 38.89 0.47 38.42 48.92 1770.01 Average: 57.64 3.01 54.63 476.85 4997.45 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5381968 7081524 2500500 31.72 2688 1882564 679484 7.61 185368 1996676 136188 07:13:01 AM 5183648 7044052 2698820 34.24 2688 2036412 693076 7.76 194228 2156432 82888 07:14:01 AM 5209892 7075032 2672576 33.91 2688 2041436 662100 7.41 213040 2111084 20 07:15:01 AM 5005088 7057756 2877380 36.50 2688 2221412 666652 7.46 231720 2273560 158976 07:16:01 AM 5061640 6972128 2820828 35.79 2688 2084872 747108 8.37 236888 2226468 19460 07:17:01 AM 5099476 6996124 2782992 35.31 2688 2071604 737828 8.26 424680 2006112 2868 Average: 5156952 7037769 2725516 34.58 2688 2056383 697708 7.81 247654 2128389 66733 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 211.68 147.10 1197.33 46.86 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 57.94 45.04 644.54 8.18 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 11.43 7.20 4.89 3.03 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 176.24 129.06 342.26 27.55 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 93.98 71.00 83.06 27.59 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 17.59 15.21 14.62 7.10 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 94.81 69.10 381.12 20.05 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) 12/26/2023 _x86_64_ (2 CPU) 07:10:18 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 35.28 0.00 5.74 2.30 0.12 56.56 07:12:01 AM 0 24.89 0.00 4.53 2.03 0.12 68.43 07:12:01 AM 1 45.71 0.00 6.96 2.56 0.12 44.66 07:13:01 AM all 36.14 0.00 4.49 2.21 0.10 57.06 07:13:01 AM 0 27.09 0.00 3.62 2.58 0.10 66.61 07:13:01 AM 1 45.21 0.00 5.36 1.84 0.10 47.50 07:14:01 AM all 11.85 0.00 1.19 0.98 0.08 85.91 07:14:01 AM 0 12.21 0.00 1.39 0.75 0.07 85.59 07:14:01 AM 1 11.48 0.00 1.00 1.20 0.08 86.23 07:15:01 AM all 32.31 0.00 4.65 1.09 0.10 61.86 07:15:01 AM 0 23.49 0.00 4.08 1.69 0.10 70.65 07:15:01 AM 1 41.13 0.00 5.22 0.48 0.10 53.07 07:16:01 AM all 9.66 0.00 1.78 1.66 0.06 86.85 07:16:01 AM 0 8.30 0.00 1.89 1.81 0.05 87.95 07:16:01 AM 1 11.01 0.00 1.67 1.51 0.07 85.75 07:17:01 AM all 29.46 0.00 2.65 0.63 0.08 67.17 07:17:01 AM 0 22.23 0.00 2.34 1.02 0.08 74.33 07:17:01 AM 1 36.68 0.00 2.97 0.25 0.08 60.02 Average: all 25.79 0.00 3.42 1.48 0.09 69.23 Average: 0 19.71 0.00 2.97 1.65 0.09 75.58 Average: 1 31.87 0.00 3.86 1.31 0.09 62.87