---> uname -a: Linux prd-centos8-robot-2c-8g-6131.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 588 5002 19 2107 6812 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:3c:32:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe3c:32ce/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) 02/12/2024 _x86_64_ (2 CPU) 10:28:56 LINUX RESTART (2 CPU) 10:30:02 AM tps rtps wtps bread/s bwrtn/s 10:31:01 AM 95.56 7.00 88.57 1322.09 7874.19 10:32:01 AM 70.89 0.60 70.29 27.06 6163.09 10:33:01 AM 11.87 0.05 11.82 1.07 1022.56 10:34:01 AM 39.00 1.00 38.00 126.89 2339.85 10:35:01 AM 44.84 0.03 44.81 3.47 6353.99 10:36:01 AM 35.61 0.35 35.26 45.46 1629.68 Average: 49.50 1.49 48.01 251.42 4220.31 10:30:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:01 AM 5225388 7024132 2657068 33.71 2688 1977356 721992 8.08 195896 2126552 139668 10:32:01 AM 5212808 7030044 2669648 33.87 2688 1994272 704936 7.89 194996 2123604 18864 10:33:01 AM 5208828 7027152 2673628 33.92 2688 1995348 689988 7.73 203268 2123832 8 10:34:01 AM 5007420 7014428 2875036 36.47 2688 2177268 703632 7.88 232288 2273800 139256 10:35:01 AM 5022732 7034992 2859724 36.28 2688 2181716 666284 7.46 234048 2249480 24 10:36:01 AM 5105496 6956268 2776960 35.23 2688 2025272 747808 8.37 426716 1997480 10116 Average: 5130445 7014503 2752011 34.91 2688 2058539 705773 7.90 247869 2149125 51323 10:30:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 72.66 60.13 805.48 7.81 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 21.25 17.20 165.03 4.57 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 12.04 3.53 3.55 1.76 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 36.89 30.64 284.67 7.02 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 203.62 180.95 77.08 42.94 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 45.69 34.91 75.44 17.37 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 65.33 54.54 233.64 13.59 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) 02/12/2024 _x86_64_ (2 CPU) 10:28:56 LINUX RESTART (2 CPU) 10:30:02 AM CPU %user %nice %system %iowait %steal %idle 10:31:01 AM all 39.05 0.00 5.25 2.90 0.12 52.68 10:31:01 AM 0 52.89 0.00 5.76 2.66 0.10 38.59 10:31:01 AM 1 25.23 0.00 4.74 3.13 0.14 66.76 10:32:01 AM all 19.42 0.00 2.67 5.78 0.09 72.04 10:32:01 AM 0 24.24 0.00 2.88 7.00 0.08 65.79 10:32:01 AM 1 14.59 0.00 2.45 4.56 0.10 78.29 10:33:01 AM all 5.39 0.00 0.60 1.53 0.09 92.39 10:33:01 AM 0 7.96 0.00 0.73 2.59 0.08 88.64 10:33:01 AM 1 2.81 0.00 0.47 0.47 0.10 96.15 10:34:01 AM all 26.36 0.00 3.46 1.98 0.12 68.08 10:34:01 AM 0 37.92 0.00 4.27 2.72 0.13 54.96 10:34:01 AM 1 14.72 0.00 2.66 1.23 0.10 81.29 10:35:01 AM all 13.74 0.00 1.97 1.24 0.07 82.97 10:35:01 AM 0 22.98 0.00 2.68 1.52 0.07 72.76 10:35:01 AM 1 4.54 0.00 1.27 0.97 0.07 93.16 10:36:01 AM all 23.67 0.00 2.63 0.59 0.08 73.05 10:36:01 AM 0 30.77 0.00 3.42 0.38 0.07 65.35 10:36:01 AM 1 16.54 0.00 1.83 0.79 0.08 80.76 Average: all 21.22 0.00 2.76 2.34 0.09 73.59 Average: 0 29.39 0.00 3.28 2.82 0.09 64.42 Average: 1 13.04 0.00 2.23 1.86 0.10 82.77