---> uname -a: Linux prd-centos8-robot-2c-8g-2539.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4947 19 2169 6820 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:bd:70:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:febd:7084/64 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) 03/28/2024 _x86_64_ (2 CPU) 01:09:35 LINUX RESTART (2 CPU) 01:10:00 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 670.79 355.06 315.73 7343.82 100000.00 01:11:01 AM 106.28 55.78 50.50 7711.16 36948.70 01:12:01 AM 114.73 6.80 107.93 1272.11 9964.98 01:13:01 AM 41.83 0.70 41.13 50.79 5385.75 01:14:01 AM 20.34 0.98 19.36 129.82 930.79 01:15:01 AM 52.13 0.00 52.13 0.00 7729.59 01:16:01 AM 9.45 0.05 9.40 3.60 767.49 01:17:01 AM 16.61 0.28 16.33 36.39 2211.96 01:18:01 AM 21.56 0.50 21.06 63.72 863.41 Average: 49.02 8.78 40.24 1169.96 8270.73 01:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 6141576 7355068 1740860 22.09 2688 1419816 357900 4.54 108448 1406776 992764 01:11:01 AM 5519068 7037404 2363368 29.98 2688 1711424 742424 8.31 185800 1897328 99524 01:12:01 AM 5271912 7087764 2610524 33.12 2688 1993216 655916 7.34 211012 2058196 112028 01:13:01 AM 5175936 7011036 2706500 34.34 2688 2012416 713516 7.99 221484 2141248 16 01:14:01 AM 5106968 7011732 2775468 35.21 2688 2079256 735788 8.24 253932 2168656 55836 01:15:01 AM 4958264 7006240 2924172 37.10 2688 2217212 701488 7.85 259000 2294436 15924 01:16:01 AM 4945656 7010724 2936780 37.26 2688 2234676 711916 7.97 262400 2302592 17352 01:17:01 AM 5076996 6990232 2805440 35.59 2688 2088248 723620 8.10 301016 2152452 13196 01:18:01 AM 5107976 7025704 2774460 35.20 2688 2093176 702784 7.87 458884 1967384 16016 Average: 5256039 7059545 2626397 33.32 2688 1983271 671706 7.52 251331 2043230 146962 01:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 5.62 0.00 0.47 0.00 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 260.33 165.23 1189.44 59.61 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 58.13 47.77 629.71 6.52 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 32.59 20.00 269.89 4.39 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 30.06 24.21 100.70 6.30 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 20.84 18.49 206.81 5.35 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 244.78 209.62 367.69 36.87 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 68.49 52.97 155.38 62.42 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 15.95 14.95 12.30 7.26 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 91.24 69.02 365.82 23.55 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) 03/28/2024 _x86_64_ (2 CPU) 01:09:35 LINUX RESTART (2 CPU) 01:10:00 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 6.25 0.57 45.45 46.02 0.00 1.70 01:10:01 AM 0 2.27 0.00 59.09 38.64 0.00 0.00 01:10:01 AM 1 10.23 1.14 31.82 53.41 0.00 3.41 01:11:01 AM all 31.52 0.04 7.54 16.98 0.09 43.83 01:11:01 AM 0 30.06 0.05 7.07 15.14 0.08 47.60 01:11:01 AM 1 32.98 0.03 8.00 18.82 0.10 40.07 01:12:01 AM all 37.53 0.00 5.44 4.63 0.13 52.28 01:12:01 AM 0 41.56 0.00 6.00 6.65 0.12 45.68 01:12:01 AM 1 33.48 0.00 4.89 2.60 0.13 58.89 01:13:01 AM all 15.79 0.00 1.78 5.69 0.11 76.63 01:13:01 AM 0 23.80 0.00 2.14 6.41 0.12 67.54 01:13:01 AM 1 7.78 0.00 1.42 4.98 0.10 85.72 01:14:01 AM all 23.96 0.00 2.99 4.49 0.11 68.44 01:14:01 AM 0 25.05 0.00 3.30 6.07 0.12 65.46 01:14:01 AM 1 22.88 0.00 2.69 2.91 0.10 71.42 01:15:01 AM all 20.67 0.00 3.05 16.71 0.10 59.47 01:15:01 AM 0 24.73 0.00 3.31 16.90 0.12 54.95 01:15:01 AM 1 16.61 0.00 2.80 16.53 0.08 63.98 01:16:01 AM all 8.64 0.00 0.89 2.23 0.10 88.14 01:16:01 AM 0 8.76 0.00 0.98 3.76 0.14 86.37 01:16:01 AM 1 8.53 0.00 0.79 0.72 0.07 89.90 01:17:01 AM all 18.96 0.00 2.06 1.41 0.09 77.47 01:17:01 AM 0 24.84 0.00 1.65 1.32 0.09 72.10 01:17:01 AM 1 13.22 0.00 2.46 1.51 0.10 82.71 01:18:01 AM all 26.09 0.00 2.81 0.28 0.08 70.74 01:18:01 AM 0 34.52 0.00 2.91 0.15 0.07 62.35 01:18:01 AM 1 17.68 0.00 2.72 0.40 0.08 79.12 Average: all 22.88 0.01 3.40 6.63 0.10 66.98 Average: 0 26.66 0.01 3.53 7.12 0.10 62.58 Average: 1 19.13 0.01 3.27 6.14 0.10 71.36