---> uname -a: Linux prd-centos8-robot-2c-8g-7450.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 599 4992 19 2105 6801 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:43:7d:3e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.231/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe43:7d3e/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) 02/17/2024 _x86_64_ (2 CPU) 07:09:34 LINUX RESTART (2 CPU) 07:10:01 AM tps rtps wtps bread/s bwrtn/s 07:11:01 AM 75.38 17.89 57.49 3777.98 10865.58 07:12:01 AM 100.63 6.60 94.03 1269.92 8839.03 07:13:01 AM 40.29 0.58 39.71 26.26 4104.32 07:14:01 AM 20.64 0.98 19.66 130.49 1296.33 07:15:01 AM 65.91 0.03 65.88 3.47 7479.02 07:16:01 AM 25.70 0.32 25.38 44.13 1071.19 Average: 54.76 4.40 50.36 875.49 5609.47 07:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 AM 5431440 7009300 2451008 31.09 2688 1770248 746956 8.36 164328 2000200 78728 07:12:01 AM 5133784 6964660 2748664 34.87 2688 2007764 749700 8.39 188596 2213712 107516 07:13:01 AM 5194084 7009460 2688364 34.11 2688 1992644 705524 7.90 194576 2143052 8 07:14:01 AM 5066428 6972840 2816020 35.73 2688 2081740 748060 8.38 232736 2227880 67452 07:15:01 AM 5007108 7017032 2875340 36.48 2688 2179536 671776 7.52 235792 2255548 80 07:16:01 AM 5105400 6954240 2777048 35.23 2688 2023688 757436 8.48 428600 1996360 26240 Average: 5156374 6987922 2726074 34.58 2688 2009270 729909 8.17 240771 2139459 46671 07:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 311.54 194.49 1532.73 52.98 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 49.68 42.41 522.69 16.15 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 5.37 1.97 2.17 0.57 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 38.94 31.77 273.04 7.33 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 206.68 155.61 85.77 34.22 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 60.89 43.39 76.35 23.46 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 112.19 78.28 415.51 22.45 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) 02/17/2024 _x86_64_ (2 CPU) 07:09:34 LINUX RESTART (2 CPU) 07:10:01 AM CPU %user %nice %system %iowait %steal %idle 07:11:01 AM all 28.68 0.00 4.62 2.93 0.08 63.68 07:11:01 AM 0 30.14 0.00 4.84 2.88 0.08 62.05 07:11:01 AM 1 27.22 0.00 4.41 2.99 0.08 65.30 07:12:01 AM all 39.62 0.00 5.55 1.67 0.10 53.07 07:12:01 AM 0 27.72 0.00 4.91 1.20 0.10 66.06 07:12:01 AM 1 51.47 0.00 6.18 2.13 0.10 40.13 07:13:01 AM all 6.25 0.00 1.19 0.85 0.07 91.64 07:13:01 AM 0 6.66 0.00 1.03 0.37 0.08 91.86 07:13:01 AM 1 5.85 0.00 1.35 1.33 0.05 91.42 07:14:01 AM all 21.63 0.00 2.52 0.27 0.07 75.52 07:14:01 AM 0 11.65 0.00 1.98 0.13 0.07 86.17 07:14:01 AM 1 31.63 0.00 3.05 0.40 0.07 64.85 07:15:01 AM all 21.03 0.00 3.13 3.83 0.09 71.92 07:15:01 AM 0 11.26 0.00 2.66 3.64 0.10 82.35 07:15:01 AM 1 30.84 0.00 3.60 4.02 0.08 61.45 07:16:01 AM all 22.33 0.00 2.64 0.31 0.08 74.64 07:16:01 AM 0 15.24 0.00 2.19 0.07 0.08 82.42 07:16:01 AM 1 29.41 0.00 3.09 0.55 0.08 66.87 Average: all 23.25 0.00 3.27 1.64 0.08 71.75 Average: 0 17.10 0.00 2.93 1.38 0.09 78.50 Average: 1 29.41 0.00 3.61 1.90 0.08 65.00