---> uname -a: Linux prd-centos8-robot-2c-8g-14793.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4880 19 2193 6776 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:eb:e5:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:feeb:e59b/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) 01/09/2024 _x86_64_ (2 CPU) 01:06:46 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 156.69 98.85 57.84 9965.95 39351.56 01:09:01 AM 116.83 6.51 110.31 1266.51 10585.14 01:10:01 AM 60.48 0.63 59.85 27.59 6454.23 01:11:01 AM 27.36 0.98 26.37 130.49 1864.16 01:12:01 AM 62.17 0.03 62.14 3.47 7393.70 01:13:01 AM 13.00 0.25 12.75 33.99 1138.29 01:14:01 AM 38.44 0.47 37.98 48.93 2645.51 Average: 67.86 15.39 52.46 1639.84 9919.87 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5544388 7075864 2338060 29.66 2688 1724152 692852 7.76 163760 1890644 100024 01:09:01 AM 5117852 7000008 2764596 35.07 2688 2058588 711368 7.97 209664 2208388 182060 01:10:01 AM 5194248 7053560 2688200 34.10 2688 2035692 661812 7.41 200892 2136756 11560 01:11:01 AM 5023924 6976240 2858524 36.26 2688 2126544 732688 8.20 230576 2269388 68632 01:12:01 AM 4945016 6997512 2937432 37.27 2688 2221344 686864 7.69 233072 2322616 88 01:13:01 AM 4974844 6930032 2907604 36.89 2688 2128844 760240 8.51 257892 2289008 44448 01:14:01 AM 5010380 6951144 2872068 36.44 2688 2115572 769768 8.62 445980 2071044 3008 Average: 5115807 6997766 2766641 35.10 2688 2058677 716513 8.02 248834 2169692 58546 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 294.25 180.39 1169.45 52.85 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 71.68 52.27 876.97 6.42 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 26.79 17.51 150.31 5.06 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 41.32 31.46 283.84 7.48 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 166.62 79.90 75.22 35.13 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 116.04 85.85 467.74 60.45 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 17.18 16.06 13.54 7.30 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 104.85 66.21 433.90 24.96 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) 01/09/2024 _x86_64_ (2 CPU) 01:06:46 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 35.57 0.00 8.14 18.40 0.10 37.79 01:08:01 AM 0 40.33 0.00 6.93 20.69 0.10 31.94 01:08:01 AM 1 30.85 0.00 9.34 16.13 0.10 43.58 01:09:01 AM all 35.19 0.00 5.38 4.30 0.11 55.03 01:09:01 AM 0 26.58 0.00 4.78 5.05 0.12 63.47 01:09:01 AM 1 43.82 0.00 5.97 3.54 0.10 46.57 01:10:01 AM all 19.67 0.00 2.45 2.21 0.20 75.46 01:10:01 AM 0 11.32 0.00 2.12 2.29 0.15 84.12 01:10:01 AM 1 28.01 0.00 2.78 2.13 0.25 66.82 01:11:01 AM all 21.62 0.00 2.35 0.76 0.08 75.19 01:11:01 AM 0 13.00 0.00 2.14 0.79 0.08 83.99 01:11:01 AM 1 30.22 0.00 2.55 0.73 0.07 66.42 01:12:01 AM all 21.34 0.00 3.36 1.73 0.07 73.50 01:12:01 AM 0 21.18 0.00 3.48 1.94 0.07 73.33 01:12:01 AM 1 21.50 0.00 3.24 1.52 0.07 73.67 01:13:01 AM all 16.17 0.00 1.65 0.16 0.08 81.94 01:13:01 AM 0 14.87 0.00 1.54 0.12 0.07 83.40 01:13:01 AM 1 17.49 0.00 1.76 0.20 0.09 80.46 01:14:01 AM all 29.74 0.00 2.65 0.80 0.08 66.73 01:14:01 AM 0 12.49 0.00 1.85 1.19 0.07 84.40 01:14:01 AM 1 46.96 0.00 3.45 0.42 0.08 49.09 Average: all 25.62 0.00 3.71 4.03 0.10 66.55 Average: 0 19.92 0.00 3.26 4.54 0.09 72.19 Average: 1 31.31 0.00 4.16 3.52 0.11 60.90