---> uname -a: Linux prd-centos8-robot-2c-8g-2603.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: 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 602 4825 19 2269 6792 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:92:94:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.158/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe92:9413/64 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) 02/04/2024 _x86_64_ (2 CPU) 01:32:23 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 32.51 7.21 25.29 1084.04 3317.43 01:35:01 AM 116.10 6.60 109.50 1269.92 8438.69 01:36:01 AM 53.12 0.58 52.53 26.26 4979.76 01:37:01 AM 30.98 0.98 30.00 130.51 1636.21 01:38:01 AM 50.82 0.03 50.78 3.47 7075.54 01:39:01 AM 29.65 0.17 29.48 33.06 1514.11 Average: 52.19 2.60 49.60 424.54 4493.68 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5449064 7027920 2433392 30.87 2688 1770936 735228 8.23 165596 1985108 109260 01:35:01 AM 5243896 7046304 2638560 33.47 2688 1979696 685816 7.68 186728 2108892 88304 01:36:01 AM 5161488 6977224 2720968 34.52 2688 1992940 748008 8.38 208248 2167004 88 01:37:01 AM 4966520 6976208 2915936 36.99 2688 2180140 724680 8.11 232392 2316940 162276 01:38:01 AM 5021744 7031964 2860712 36.29 2688 2179940 659124 7.38 233992 2252140 36 01:39:01 AM 4954084 6963224 2928372 37.15 2688 2178528 714448 8.00 252176 2300276 4 Average: 5132799 7003807 2749657 34.88 2688 2047030 711217 7.96 213189 2188393 59995 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 176.26 125.56 1087.40 29.54 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 43.06 35.38 358.86 6.38 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 20.96 15.84 148.08 4.62 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 44.73 40.33 314.19 17.87 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 634.77 570.79 125.17 105.76 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 23.45 18.21 32.38 23.36 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 157.21 134.36 344.36 31.25 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) 02/04/2024 _x86_64_ (2 CPU) 01:32:23 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 23.70 0.00 3.05 0.99 0.08 72.18 01:34:01 AM 0 34.49 0.00 3.42 1.12 0.08 60.89 01:34:01 AM 1 12.91 0.00 2.69 0.87 0.07 83.47 01:35:01 AM all 33.61 0.00 5.57 2.63 0.08 58.11 01:35:01 AM 0 39.16 0.00 5.91 1.47 0.08 53.38 01:35:01 AM 1 28.06 0.00 5.24 3.79 0.08 62.83 01:36:01 AM all 22.23 0.00 1.94 1.58 0.07 74.19 01:36:01 AM 0 32.83 0.00 1.94 1.15 0.08 64.00 01:36:01 AM 1 11.63 0.00 1.94 2.00 0.05 84.38 01:37:01 AM all 24.42 0.00 3.66 0.73 0.08 71.11 01:37:01 AM 0 26.23 0.00 3.84 0.84 0.07 69.02 01:37:01 AM 1 22.61 0.00 3.48 0.63 0.08 73.19 01:38:01 AM all 9.79 0.00 2.66 2.57 0.08 84.91 01:38:01 AM 0 12.65 0.00 2.59 2.14 0.08 82.53 01:38:01 AM 1 6.91 0.00 2.72 2.99 0.07 87.31 01:39:01 AM all 14.85 0.00 1.45 0.55 0.05 83.10 01:39:01 AM 0 16.17 0.00 1.42 0.80 0.05 81.56 01:39:01 AM 1 13.52 0.00 1.49 0.30 0.05 84.65 Average: all 21.45 0.00 3.06 1.51 0.07 73.92 Average: 0 26.93 0.00 3.19 1.25 0.08 68.55 Average: 1 15.96 0.00 2.93 1.76 0.07 79.28