---> uname -a: Linux prd-centos8-robot-2c-8g-17498.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 603 4993 19 2101 6798 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:1d:f8:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe1d:f89e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/18/2024 _x86_64_ (2 CPU) 07:05:25 LINUX RESTART (2 CPU) 07:06:01 AM tps rtps wtps bread/s bwrtn/s 07:07:01 AM 72.14 18.58 53.57 4979.01 29920.64 07:08:01 AM 122.65 6.60 116.05 1269.92 10097.63 07:09:01 AM 54.82 0.53 54.28 25.19 5312.88 07:10:01 AM 17.04 1.03 16.01 131.56 759.23 07:11:01 AM 66.13 0.03 66.09 3.47 7873.01 07:12:01 AM 7.66 0.02 7.65 0.53 334.77 07:13:01 AM 23.83 0.32 23.51 43.73 932.81 Average: 52.04 3.87 48.16 921.93 7890.25 07:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 AM 5537620 7064516 2344836 29.75 2688 1719980 711328 7.96 161552 1904364 106176 07:08:01 AM 5248564 7046068 2633892 33.41 2688 1974304 683540 7.65 186220 2106868 106840 07:09:01 AM 5181368 7001720 2701088 34.27 2688 1997636 711868 7.97 206732 2149952 8984 07:10:01 AM 5130140 6995344 2752316 34.92 2688 2040372 730576 8.18 225036 2175388 42392 07:11:01 AM 5014164 7019572 2868292 36.39 2688 2174808 678064 7.59 232332 2258904 96 07:12:01 AM 5015064 7021452 2867392 36.38 2688 2176060 697644 7.81 232632 2260088 704 07:13:01 AM 5196004 7040556 2686452 34.08 2688 2019612 691308 7.74 424656 1913784 25332 Average: 5188989 7027033 2693467 34.17 2688 2014682 700618 7.84 238451 2109907 41503 07:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 299.73 158.76 1182.44 53.15 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 55.77 42.48 686.56 7.06 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 21.18 15.00 147.78 4.30 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 25.04 17.76 67.59 4.65 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 240.77 212.81 293.29 46.45 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 168.01 141.04 1640.69 13.68 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 48.46 36.74 71.42 17.26 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 122.71 89.23 584.26 20.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/18/2024 _x86_64_ (2 CPU) 07:05:25 LINUX RESTART (2 CPU) 07:06:01 AM CPU %user %nice %system %iowait %steal %idle 07:07:01 AM all 23.64 0.00 4.60 36.31 0.08 35.37 07:07:01 AM 0 26.01 0.00 4.84 36.61 0.08 32.45 07:07:01 AM 1 21.27 0.00 4.35 36.01 0.08 38.29 07:08:01 AM all 36.21 0.00 5.79 4.10 0.12 53.78 07:08:01 AM 0 39.57 0.00 5.60 3.80 0.12 50.92 07:08:01 AM 1 32.85 0.00 5.99 4.41 0.12 56.63 07:09:01 AM all 18.75 0.00 2.03 2.66 0.07 76.49 07:09:01 AM 0 14.97 0.00 1.63 2.08 0.07 81.24 07:09:01 AM 1 22.54 0.00 2.42 3.24 0.07 71.74 07:10:01 AM all 15.15 0.00 2.10 0.48 0.08 82.19 07:10:01 AM 0 12.21 0.00 1.60 0.48 0.08 85.62 07:10:01 AM 1 18.09 0.00 2.59 0.47 0.08 78.77 07:11:01 AM all 22.72 0.00 3.70 3.13 0.08 70.37 07:11:01 AM 0 21.76 0.00 3.54 3.88 0.08 70.74 07:11:01 AM 1 23.68 0.00 3.86 2.39 0.07 70.01 07:12:01 AM all 6.39 0.00 0.83 0.09 0.08 92.61 07:12:01 AM 0 6.19 0.00 0.55 0.02 0.08 93.15 07:12:01 AM 1 6.58 0.00 1.11 0.17 0.08 92.06 07:13:01 AM all 23.90 0.00 2.59 0.68 0.08 72.76 07:13:01 AM 0 23.73 0.00 2.54 0.83 0.08 72.82 07:13:01 AM 1 24.07 0.00 2.64 0.52 0.07 72.70 Average: all 20.99 0.00 3.09 6.78 0.08 69.06 Average: 0 20.65 0.00 2.90 6.82 0.09 69.54 Average: 1 21.32 0.00 3.28 6.74 0.08 68.58