---> uname -a: Linux prd-centos8-robot-2c-8g-363.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 560 5012 19 2124 6841 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:15:cd:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe15:cd63/64 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) 03/22/2024 _x86_64_ (2 CPU) 01:07:58 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 82.34 15.80 66.53 2825.78 5735.48 01:11:01 AM 84.98 0.75 84.23 51.74 9323.83 01:12:01 AM 16.69 0.82 15.88 123.43 1589.20 01:13:01 AM 37.30 0.17 37.13 9.46 2620.41 01:14:01 AM 29.49 0.05 29.44 3.60 5852.94 01:15:01 AM 5.93 0.00 5.93 0.00 237.82 01:16:01 AM 0.33 0.00 0.33 0.00 6.96 01:17:01 AM 13.28 0.32 12.96 44.79 610.28 Average: 33.79 2.23 31.56 380.67 3249.25 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5378800 7087856 2503636 31.76 2688 1891928 658876 7.38 210620 1975052 145564 01:11:01 AM 5198724 7034476 2683712 34.05 2688 2012312 696588 7.80 222116 2116920 40476 01:12:01 AM 5261920 7102048 2620516 33.25 2688 2017280 628460 7.04 240844 2037120 20 01:13:01 AM 4973728 7018048 2908708 36.90 2688 2213904 678292 7.59 260656 2281540 149088 01:14:01 AM 4969708 7015824 2912728 36.95 2688 2215732 731428 8.19 263056 2277988 268 01:15:01 AM 4897712 6943868 2984724 37.87 2688 2215772 810056 9.07 263056 2349772 44 01:16:01 AM 4807792 6854248 3074644 39.01 2688 2216072 880608 9.86 263056 2439400 268 01:17:01 AM 5173524 7041448 2708912 34.37 2688 2043208 678840 7.60 437812 1921752 13360 Average: 5082738 7012227 2799698 35.52 2688 2103276 720394 8.07 270152 2174943 43636 01:09:01 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 205.36 136.56 1268.20 45.76 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 54.08 45.16 476.89 8.02 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 18.49 9.00 5.74 3.37 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 31.87 29.20 284.99 6.52 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 248.01 217.87 54.01 223.15 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 538.50 454.62 5220.91 538.44 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 490.35 410.36 5176.90 26.69 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 127.06 93.25 711.91 24.06 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 214.13 174.45 1649.45 109.48 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) 03/22/2024 _x86_64_ (2 CPU) 01:07:58 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 36.61 0.00 5.75 3.17 0.09 54.38 01:10:01 AM 0 49.10 0.00 7.27 3.27 0.10 40.25 01:10:01 AM 1 24.17 0.00 4.23 3.06 0.08 68.45 01:11:01 AM all 36.14 0.00 4.10 2.97 0.08 56.71 01:11:01 AM 0 55.05 0.00 5.02 3.36 0.08 36.48 01:11:01 AM 1 17.23 0.00 3.18 2.57 0.08 76.93 01:12:01 AM all 12.51 0.00 1.30 2.67 0.08 83.43 01:12:01 AM 0 5.89 0.00 1.03 3.44 0.08 89.55 01:12:01 AM 1 19.15 0.00 1.57 1.90 0.08 77.29 01:13:01 AM all 25.40 0.00 3.41 4.89 0.10 66.21 01:13:01 AM 0 35.93 0.00 4.34 7.29 0.10 52.34 01:13:01 AM 1 14.89 0.00 2.48 2.50 0.10 80.03 01:14:01 AM all 11.57 0.00 1.88 1.75 0.07 84.73 01:14:01 AM 0 16.72 0.00 2.18 1.80 0.05 79.25 01:14:01 AM 1 6.44 0.00 1.57 1.71 0.08 90.19 01:15:01 AM all 13.79 0.00 1.31 0.07 0.09 84.74 01:15:01 AM 0 6.49 0.00 0.28 0.13 0.08 93.01 01:15:01 AM 1 21.14 0.00 2.34 0.00 0.10 76.42 01:16:01 AM all 9.30 0.00 1.17 0.00 0.08 89.46 01:16:01 AM 0 14.07 0.00 1.48 0.00 0.09 84.37 01:16:01 AM 1 4.58 0.00 0.86 0.00 0.07 94.49 01:17:01 AM all 20.12 0.00 2.75 0.18 0.09 76.85 01:17:01 AM 0 20.94 0.00 2.72 0.15 0.08 76.11 01:17:01 AM 1 19.31 0.00 2.78 0.22 0.10 77.59 Average: all 20.72 0.00 2.71 1.97 0.09 74.51 Average: 0 25.58 0.00 3.05 2.44 0.08 68.85 Average: 1 15.87 0.00 2.38 1.50 0.09 80.16