---> uname -a: Linux prd-centos8-robot-2c-8g-7901.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 5009 19 2097 6811 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:5d:95:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.50/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe5d:951e/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) 02/19/2024 _x86_64_ (2 CPU) 01:04:45 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 114.35 40.20 74.14 6843.19 39768.18 01:07:01 AM 120.75 6.60 114.15 1269.92 9206.45 01:08:01 AM 51.30 0.58 50.72 26.26 4786.82 01:09:01 AM 22.99 1.20 21.79 130.49 1300.65 01:10:01 AM 63.00 0.03 62.96 3.47 7431.82 01:11:01 AM 7.38 0.02 7.36 0.13 304.00 01:12:01 AM 0.65 0.00 0.65 0.00 10.20 01:13:01 AM 0.35 0.00 0.35 0.00 12.56 01:14:01 AM 36.70 0.50 36.20 59.45 1835.95 Average: 46.38 5.46 40.92 925.89 7184.17 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5493004 7058532 2389452 30.31 2688 1758284 715140 8.01 164004 1945272 107444 01:07:01 AM 5203488 7025568 2678968 33.99 2688 1999400 694008 7.77 188192 2150016 121180 01:08:01 AM 5214280 7027292 2668176 33.85 2688 1990584 711652 7.97 209844 2115248 6224 01:09:01 AM 5019064 6958180 2863392 36.33 2688 2112964 780532 8.74 238020 2269424 105768 01:10:01 AM 5041720 7043004 2840736 36.04 2688 2171288 668364 7.48 235872 2230428 88 01:11:01 AM 4806488 6808048 3075968 39.02 2688 2171552 928704 10.40 235916 2466892 16 01:12:01 AM 4886336 6887940 2996120 38.01 2688 2171596 866564 9.70 235916 2386428 4 01:13:01 AM 4914420 6916288 2968036 37.65 2688 2171868 836624 9.37 235944 2358992 28 01:14:01 AM 5202276 7042884 2680180 34.00 2688 2016860 674628 7.55 429420 1902712 184 Average: 5086786 6974193 2795670 35.47 2688 2062711 764024 8.55 241459 2202824 37882 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 288.59 175.84 1499.81 51.42 0.00 0.00 0.00 0.00 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 57.37 48.56 550.14 8.36 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 15.58 6.20 5.75 2.77 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 42.67 32.12 283.81 6.69 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 197.97 178.56 72.81 45.47 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 105.85 119.71 548.14 694.77 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 531.09 481.87 6595.38 31.12 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 383.27 336.83 4376.09 21.97 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 48.23 34.82 78.14 24.67 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 185.62 157.17 1556.64 98.58 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) 02/19/2024 _x86_64_ (2 CPU) 01:04:45 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.64 0.00 6.41 12.53 0.10 43.32 01:06:01 AM 0 45.35 0.00 7.74 12.76 0.10 34.05 01:06:01 AM 1 29.95 0.00 5.08 12.30 0.10 52.57 01:07:01 AM all 38.31 0.00 5.87 3.56 0.10 52.16 01:07:01 AM 0 52.59 0.00 7.28 3.29 0.12 36.73 01:07:01 AM 1 24.07 0.00 4.47 3.84 0.08 67.53 01:08:01 AM all 14.94 0.00 1.74 4.40 0.08 78.83 01:08:01 AM 0 19.40 0.00 2.10 3.67 0.08 74.74 01:08:01 AM 1 10.48 0.00 1.37 5.13 0.08 82.93 01:09:01 AM all 21.28 0.00 2.64 0.52 0.08 75.48 01:09:01 AM 0 22.76 0.00 2.58 0.53 0.08 74.04 01:09:01 AM 1 19.80 0.00 2.70 0.50 0.08 76.91 01:10:01 AM all 17.56 0.00 2.84 2.76 0.07 76.77 01:10:01 AM 0 23.71 0.00 3.27 2.55 0.07 70.41 01:10:01 AM 1 11.43 0.00 2.41 2.98 0.07 83.12 01:11:01 AM all 10.17 0.00 0.44 0.10 0.05 89.24 01:11:01 AM 0 10.32 0.00 0.48 0.20 0.05 88.95 01:11:01 AM 1 10.02 0.00 0.40 0.00 0.05 89.53 01:12:01 AM all 10.92 0.00 1.73 0.00 0.10 87.24 01:12:01 AM 0 12.41 0.00 1.92 0.00 0.10 85.57 01:12:01 AM 1 9.44 0.00 1.55 0.00 0.10 88.91 01:13:01 AM all 8.98 0.00 1.23 0.00 0.08 89.71 01:13:01 AM 0 12.62 0.00 1.70 0.00 0.09 85.59 01:13:01 AM 1 5.35 0.00 0.76 0.00 0.07 93.82 01:14:01 AM all 25.77 0.00 3.01 0.67 0.08 70.46 01:14:01 AM 0 34.95 0.00 3.27 0.43 0.08 61.27 01:14:01 AM 1 16.60 0.00 2.75 0.90 0.08 79.66 Average: all 20.66 0.00 2.89 2.73 0.08 73.64 Average: 0 26.05 0.00 3.38 2.61 0.09 67.88 Average: 1 15.27 0.00 2.39 2.86 0.08 79.40