---> uname -a: Linux prd-centos8-robot-2c-8g-20231.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 571 5004 19 2121 6829 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:2c:8d:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe2c:8d14/64 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) 01/25/2024 _x86_64_ (2 CPU) 01:05:46 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 130.12 71.24 58.88 8178.22 38384.69 01:08:01 AM 125.86 6.60 119.26 1269.71 10077.81 01:09:01 AM 55.46 0.58 54.87 26.26 5308.30 01:10:01 AM 15.48 0.98 14.50 130.49 776.72 01:11:01 AM 66.27 0.03 66.23 3.46 7857.60 01:12:01 AM 9.68 0.25 9.43 33.99 1003.22 01:13:01 AM 39.52 0.27 39.25 25.59 1870.54 Average: 63.20 11.42 51.78 1381.14 9325.81 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5569376 7097356 2313080 29.34 2688 1721104 695104 7.78 161496 1871224 106256 01:08:01 AM 5278304 7077864 2604152 33.04 2688 1976332 666704 7.47 186628 2075680 106844 01:09:01 AM 5219796 7034780 2662660 33.78 2688 1992184 695876 7.79 202848 2114168 1088 01:10:01 AM 5132760 7009740 2749696 34.88 2688 2052136 736084 8.24 225880 2170696 50880 01:11:01 AM 5041624 7049852 2840832 36.04 2688 2177908 662908 7.42 233000 2230540 80 01:12:01 AM 5152636 7024392 2729820 34.63 2688 2042784 701372 7.85 245092 2120724 4884 01:13:01 AM 5102336 6968540 2780120 35.27 2688 2041272 754740 8.45 442720 1987228 172 Average: 5213833 7037503 2668623 33.86 2688 2000531 701827 7.86 242523 2081466 38601 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 299.28 171.13 1170.84 55.58 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 66.73 52.25 700.85 8.07 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 26.83 18.08 152.53 4.35 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 29.31 21.43 81.21 5.16 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 209.36 182.33 274.40 41.90 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 127.68 87.75 397.91 56.93 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 16.29 15.38 12.45 7.17 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 110.79 78.34 398.60 25.60 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) 01/25/2024 _x86_64_ (2 CPU) 01:05:46 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 31.42 0.00 6.52 19.36 0.08 42.62 01:07:01 AM 0 27.33 0.00 5.70 13.89 0.08 52.99 01:07:01 AM 1 35.52 0.00 7.33 24.83 0.08 32.23 01:08:01 AM all 36.13 0.00 5.87 3.70 0.09 54.20 01:08:01 AM 0 24.89 0.00 4.93 4.38 0.08 65.72 01:08:01 AM 1 47.42 0.00 6.82 3.03 0.10 42.64 01:09:01 AM all 18.20 0.00 1.92 1.67 0.10 78.11 01:09:01 AM 0 13.80 0.00 1.57 2.32 0.12 82.19 01:09:01 AM 1 22.60 0.00 2.28 1.02 0.08 74.02 01:10:01 AM all 16.42 0.00 2.16 0.61 0.06 80.75 01:10:01 AM 0 12.53 0.00 1.87 0.72 0.05 84.82 01:10:01 AM 1 20.31 0.00 2.44 0.50 0.07 76.69 01:11:01 AM all 22.27 0.00 3.60 2.62 0.09 71.42 01:11:01 AM 0 24.86 0.00 4.06 2.81 0.08 68.18 01:11:01 AM 1 19.69 0.00 3.13 2.43 0.10 74.64 01:12:01 AM all 11.34 0.00 1.49 0.14 0.05 86.98 01:12:01 AM 0 5.91 0.00 1.08 0.25 0.05 92.70 01:12:01 AM 1 16.81 0.00 1.91 0.02 0.05 81.21 01:13:01 AM all 28.48 0.00 2.24 0.49 0.10 68.68 01:13:01 AM 0 27.65 0.00 2.10 0.38 0.12 69.74 01:13:01 AM 1 29.31 0.00 2.39 0.60 0.08 67.62 Average: all 23.49 0.00 3.40 4.08 0.08 68.95 Average: 0 19.59 0.00 3.05 3.53 0.08 73.75 Average: 1 27.39 0.00 3.76 4.62 0.08 64.15