---> uname -a: Linux prd-centos8-robot-2c-8g-15692.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: 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 588 4987 19 2122 6813 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:0a:9f:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe0a:9fbf/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) 01/12/2024 _x86_64_ (2 CPU) 01:04:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 222.11 172.01 50.10 14290.74 38482.21 01:07:01 AM 89.77 6.87 82.90 1299.38 6879.94 01:08:01 AM 80.14 0.60 79.54 27.06 7655.46 01:09:01 AM 23.94 0.85 23.09 125.16 1981.52 01:10:01 AM 32.98 0.17 32.81 5.87 1791.83 01:11:01 AM 46.35 0.03 46.32 3.47 6840.84 01:12:01 AM 16.68 0.25 16.43 33.99 1215.98 01:13:01 AM 38.54 0.47 38.07 48.92 1899.98 Average: 68.81 22.66 46.16 1979.38 8343.64 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5590960 7073672 2291496 29.07 2688 1676680 711496 7.97 158476 1854560 78592 01:07:01 AM 5275836 7045964 2606620 33.07 2688 1951700 690684 7.73 189332 2094024 169364 01:08:01 AM 5214956 7028864 2667500 33.84 2688 1990156 686916 7.69 194624 2124856 46928 01:09:01 AM 5242208 7060476 2640248 33.50 2688 1995176 660212 7.39 214132 2078484 0 01:10:01 AM 4983300 6989176 2899156 36.78 2688 2176396 731496 8.19 231240 2301424 159980 01:11:01 AM 4999996 7006604 2882460 36.57 2688 2176260 687132 7.69 232728 2274568 160 01:12:01 AM 5021932 6920676 2860524 36.29 2688 2073128 775896 8.69 257932 2244684 35512 01:13:01 AM 5177792 7047436 2704664 34.31 2688 2044816 657848 7.37 441228 1914656 27788 Average: 5188372 7021608 2694084 34.18 2688 2010539 700210 7.84 239962 2110907 64790 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 206.78 126.86 973.23 46.69 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 75.74 59.81 942.08 7.58 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.86 15.54 154.14 12.47 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.03 9.81 5.62 3.39 0.00 0.00 0.00 0.00 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 35.88 30.89 312.01 6.77 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 192.32 184.49 48.00 40.69 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 104.30 79.72 412.23 54.01 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 19.88 17.16 14.41 15.34 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 84.47 65.54 357.70 23.37 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) 01/12/2024 _x86_64_ (2 CPU) 01:04:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.06 0.04 9.67 27.27 0.09 32.87 01:06:01 AM 0 32.64 0.05 9.98 25.50 0.08 31.75 01:06:01 AM 1 27.48 0.03 9.35 29.03 0.10 34.00 01:07:01 AM all 35.29 0.00 4.64 3.27 0.12 56.68 01:07:01 AM 0 24.39 0.00 3.53 2.79 0.12 69.17 01:07:01 AM 1 46.19 0.00 5.76 3.75 0.12 44.19 01:08:01 AM all 22.64 0.00 3.24 2.60 0.08 71.44 01:08:01 AM 0 13.56 0.00 2.45 2.47 0.08 81.43 01:08:01 AM 1 31.73 0.00 4.03 2.73 0.08 61.43 01:09:01 AM all 12.37 0.00 1.32 1.57 0.08 84.66 01:09:01 AM 0 11.52 0.00 1.26 1.14 0.07 86.01 01:09:01 AM 1 13.22 0.00 1.37 1.99 0.10 83.31 01:10:01 AM all 22.14 0.00 3.12 1.74 0.08 72.91 01:10:01 AM 0 15.18 0.00 2.47 1.64 0.08 80.63 01:10:01 AM 1 29.12 0.00 3.77 1.84 0.08 65.19 01:11:01 AM all 12.36 0.00 2.22 2.08 0.08 83.26 01:11:01 AM 0 11.20 0.00 2.20 3.06 0.08 83.46 01:11:01 AM 1 13.53 0.00 2.23 1.11 0.07 83.07 01:12:01 AM all 20.50 0.00 1.70 0.35 0.09 77.36 01:12:01 AM 0 21.45 0.00 1.57 0.30 0.08 76.59 01:12:01 AM 1 19.53 0.00 1.82 0.39 0.10 78.15 01:13:01 AM all 28.38 0.00 3.19 0.65 0.10 67.68 01:13:01 AM 0 8.91 0.00 2.82 0.40 0.12 87.75 01:13:01 AM 1 47.84 0.00 3.55 0.90 0.08 47.62 Average: all 22.97 0.01 3.63 4.92 0.09 68.38 Average: 0 17.34 0.01 3.28 4.64 0.09 74.64 Average: 1 28.62 0.00 3.99 5.20 0.09 62.10