---> uname -a: Linux prd-centos8-robot-2c-8g-1893.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 544 5029 19 2124 6857 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:91:2d:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe91:2dce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 06:31:02 LINUX RESTART (2 CPU) 06:32:01 AM tps rtps wtps bread/s bwrtn/s 06:33:01 AM 60.16 16.61 43.55 3866.18 4392.32 06:34:01 AM 104.25 6.71 97.53 1270.24 9373.56 06:35:01 AM 35.04 0.67 34.37 49.45 3854.00 06:36:01 AM 16.01 0.98 15.03 132.76 1070.16 06:37:01 AM 50.14 0.03 50.11 3.47 6894.63 06:38:01 AM 8.58 0.02 8.56 0.93 773.09 06:39:01 AM 14.73 0.23 14.50 34.12 517.38 Average: 41.27 3.61 37.66 765.23 3838.84 06:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 AM 5500500 7077180 2381936 30.22 2688 1768256 680880 7.62 190628 1905720 79748 06:34:01 AM 5187284 7040316 2695152 34.19 2688 2030320 675880 7.57 213416 2140568 104384 06:35:01 AM 5197932 7048848 2684504 34.06 2688 2028176 667796 7.48 232740 2109136 15816 06:36:01 AM 5104928 7045872 2777508 35.24 2688 2115316 674396 7.55 258856 2166504 81324 06:37:01 AM 5053640 7099840 2828796 35.89 2688 2215552 604472 6.77 262588 2196048 15944 06:38:01 AM 4918256 6964832 2964180 37.60 2688 2216144 745584 8.35 262756 2329824 104 06:39:01 AM 5160736 7028272 2721700 34.53 2688 2042908 678944 7.60 281508 2087744 17300 Average: 5160468 7043594 2721968 34.53 2688 2059525 675422 7.56 243213 2133649 44946 06:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 252.53 171.73 1533.12 57.64 0.00 0.00 0.00 0.00 06:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 AM eth0 57.06 45.77 548.21 8.14 0.00 0.00 0.00 0.00 06:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 AM eth0 10.33 5.93 4.92 2.62 0.00 0.00 0.00 0.00 06:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 AM eth0 33.61 26.22 270.00 11.94 0.00 0.00 0.00 0.00 06:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 AM eth0 193.58 178.92 59.95 37.42 0.00 0.00 0.00 0.00 06:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 AM eth0 102.23 90.50 1114.90 9.40 0.00 0.00 0.00 0.00 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 176.84 151.47 1896.43 27.59 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 118.01 95.78 775.31 22.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/26/2024 _x86_64_ (2 CPU) 06:31:02 LINUX RESTART (2 CPU) 06:32:01 AM CPU %user %nice %system %iowait %steal %idle 06:33:01 AM all 27.33 0.00 4.74 7.78 0.11 60.05 06:33:01 AM 0 22.05 0.00 4.88 8.95 0.12 64.01 06:33:01 AM 1 32.58 0.00 4.60 6.62 0.10 56.10 06:34:01 AM all 38.60 0.00 5.56 4.05 0.11 51.67 06:34:01 AM 0 29.18 0.00 4.64 2.64 0.10 63.45 06:34:01 AM 1 48.05 0.00 6.49 5.47 0.12 39.87 06:35:01 AM all 14.41 0.00 1.65 1.35 0.06 82.52 06:35:01 AM 0 7.48 0.00 1.52 1.45 0.07 89.48 06:35:01 AM 1 21.35 0.00 1.79 1.25 0.05 75.55 06:36:01 AM all 17.71 0.00 2.46 1.29 0.07 78.46 06:36:01 AM 0 9.85 0.00 2.23 0.63 0.05 87.23 06:36:01 AM 1 25.60 0.00 2.69 1.96 0.08 69.67 06:37:01 AM all 23.52 0.00 3.73 11.68 0.10 60.97 06:37:01 AM 0 14.28 0.00 3.38 11.07 0.12 71.15 06:37:01 AM 1 32.80 0.00 4.07 12.30 0.08 50.74 06:38:01 AM all 3.89 0.00 0.62 0.61 0.06 94.82 06:38:01 AM 0 3.10 0.00 0.34 0.00 0.05 96.51 06:38:01 AM 1 4.67 0.00 0.90 1.22 0.07 93.13 06:39:01 AM all 20.36 0.00 2.30 0.51 0.08 76.74 06:39:01 AM 0 10.61 0.00 2.02 0.37 0.08 86.91 06:39:01 AM 1 30.08 0.00 2.59 0.66 0.08 66.59 Average: all 20.83 0.00 3.01 3.89 0.08 72.19 Average: 0 13.79 0.00 2.71 3.58 0.08 79.84 Average: 1 27.87 0.00 3.30 4.20 0.08 64.54