---> uname -a: Linux prd-centos8-robot-2c-8g-16059.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 580 5018 19 2098 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:49:08:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe49:8c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 06:29:41 LINUX RESTART (2 CPU) 06:30:00 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 120.79 120.22 0.56 20970.79 4.49 06:31:01 AM 75.59 18.89 56.70 4990.74 40333.47 06:32:01 AM 118.46 6.58 111.88 1268.38 9280.02 06:33:01 AM 54.67 0.57 54.10 25.72 5149.77 06:34:01 AM 9.52 0.82 8.70 124.65 242.79 06:35:01 AM 51.85 0.20 51.65 9.33 3579.04 06:36:01 AM 32.72 0.23 32.49 33.86 5227.16 06:37:01 AM 39.06 0.47 38.59 48.93 1816.48 Average: 54.83 4.46 50.38 1013.40 9336.39 06:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 7013160 7252116 869296 11.03 2688 440268 544704 6.91 103204 516900 20976 06:31:01 AM 5490648 7064508 2391808 30.34 2688 1765568 713704 7.99 165224 1942728 111428 06:32:01 AM 5259700 7054952 2622756 33.27 2688 1972324 667392 7.47 186768 2090888 94240 06:33:01 AM 5225732 7036312 2656724 33.70 2688 1987764 693080 7.76 202544 2109064 1076 06:34:01 AM 5255024 7069584 2627432 33.33 2688 1991708 667372 7.47 214176 2068304 4 06:35:01 AM 5046816 7050400 2835640 35.97 2688 2172756 663388 7.43 232736 2232376 137388 06:36:01 AM 5137916 6985568 2744540 34.82 2688 2020976 725708 8.13 229144 2156088 4320 06:37:01 AM 5176172 7020448 2706284 34.33 2688 2019424 702984 7.87 425740 1929180 1260 Average: 5450646 7066736 2431810 30.85 2688 1796348 672292 7.53 219942 1880691 46336 06:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 12.92 5.06 2.20 0.68 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 308.33 182.49 1473.83 59.67 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 46.10 37.15 396.36 6.80 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 16.06 13.45 146.79 3.85 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 16.46 7.57 3.99 2.17 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 73.74 60.95 328.87 15.41 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 221.34 189.32 101.40 46.64 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 17.90 15.18 13.52 7.11 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 99.63 72.02 350.65 20.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/13/2024 _x86_64_ (2 CPU) 06:29:41 LINUX RESTART (2 CPU) 06:30:00 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 89.58 0.00 7.89 1.69 0.00 0.85 06:30:01 AM 0 86.59 0.00 8.38 3.35 0.00 1.68 06:30:01 AM 1 92.61 0.00 7.39 0.00 0.00 0.00 06:31:01 AM all 33.08 0.00 6.09 2.88 0.11 57.85 06:31:01 AM 0 41.73 0.00 7.35 1.10 0.10 49.71 06:31:01 AM 1 24.41 0.00 4.82 4.65 0.12 66.00 06:32:01 AM all 34.36 0.00 5.59 4.08 0.12 55.85 06:32:01 AM 0 34.20 0.00 5.46 3.73 0.10 56.51 06:32:01 AM 1 34.53 0.00 5.72 4.43 0.13 55.19 06:33:01 AM all 17.08 0.00 1.92 3.00 0.10 77.91 06:33:01 AM 0 18.78 0.00 2.07 4.23 0.08 74.83 06:33:01 AM 1 15.37 0.00 1.77 1.75 0.12 81.00 06:34:01 AM all 7.99 0.00 0.79 0.71 0.07 90.45 06:34:01 AM 0 13.80 0.00 0.94 0.86 0.05 84.36 06:34:01 AM 1 2.20 0.00 0.64 0.55 0.08 96.53 06:35:01 AM all 31.67 0.00 4.71 1.13 0.11 62.38 06:35:01 AM 0 43.02 0.00 5.51 1.08 0.12 50.27 06:35:01 AM 1 20.31 0.00 3.91 1.19 0.10 74.50 06:36:01 AM all 6.94 0.00 1.77 1.61 0.08 89.60 06:36:01 AM 0 10.74 0.00 1.89 1.97 0.05 85.34 06:36:01 AM 1 3.13 0.00 1.64 1.24 0.12 93.87 06:37:01 AM all 28.66 0.00 2.66 0.74 0.08 67.87 06:37:01 AM 0 48.80 0.00 3.09 0.62 0.08 47.41 06:37:01 AM 1 8.50 0.00 2.23 0.85 0.07 88.35 Average: all 23.12 0.00 3.38 2.02 0.09 71.38 Average: 0 30.41 0.00 3.78 1.95 0.08 63.77 Average: 1 15.82 0.00 2.98 2.09 0.10 79.00