---> uname -a: Linux prd-centos8-robot-2c-8g-3756.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 619 4971 19 2106 6781 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:a6:5a:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fea6:5a3a/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) 02/06/2024 _x86_64_ (2 CPU) 03:28:00 LINUX RESTART (2 CPU) 03:29:02 AM tps rtps wtps bread/s bwrtn/s 03:30:00 AM 85.43 13.14 72.29 2259.54 6532.40 03:30:01 AM 46.91 0.00 46.91 0.00 8427.16 03:31:01 AM 80.91 0.67 80.24 28.52 7644.05 03:32:01 AM 42.20 0.82 41.39 124.63 4040.30 03:33:01 AM 45.34 0.20 45.14 9.33 3084.69 03:34:01 AM 34.69 0.02 34.68 0.53 5842.51 03:35:01 AM 19.58 0.30 19.28 43.59 896.50 Average: 51.18 2.46 48.71 400.80 4672.52 03:29:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:00 AM 5386240 7085640 2496216 31.67 2688 1882836 661912 7.41 184888 1994568 133612 03:30:01 AM 5376452 7082188 2506004 31.79 2688 1889104 661912 7.41 185076 2003908 136704 03:31:01 AM 5226588 7043244 2655868 33.69 2688 1993028 689188 7.72 194888 2117048 99572 03:32:01 AM 5249852 7071000 2632604 33.40 2688 1998032 672208 7.53 215304 2071536 8 03:33:01 AM 5005444 7016560 2877012 36.50 2688 2180080 691864 7.75 234080 2271412 159588 03:34:01 AM 4923296 6934524 2959160 37.54 2688 2180644 791352 8.86 234112 2347780 16 03:35:01 AM 5140440 6990348 2742016 34.79 2688 2025140 722776 8.09 426120 1966300 26240 Average: 5186902 7031929 2695554 34.20 2688 2021266 698745 7.82 239210 2110365 79391 03:29:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 132.90 93.40 1018.71 12.38 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 283.95 266.67 3908.55 24.24 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 37.74 32.71 415.50 7.12 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 15.86 8.70 5.45 3.26 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 250.52 215.35 357.05 51.17 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 94.03 79.62 843.09 6.94 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 94.22 75.77 637.19 25.53 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 104.47 84.62 551.37 17.77 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) 02/06/2024 _x86_64_ (2 CPU) 03:28:00 LINUX RESTART (2 CPU) 03:29:02 AM CPU %user %nice %system %iowait %steal %idle 03:30:00 AM all 35.10 0.00 6.13 4.02 0.12 54.63 03:30:00 AM 0 27.78 0.00 5.63 3.37 0.12 63.10 03:30:00 AM 1 42.42 0.00 6.64 4.67 0.12 46.14 03:30:01 AM all 31.01 0.00 3.16 5.06 0.00 60.76 03:30:01 AM 0 47.44 0.00 2.56 6.41 0.00 43.59 03:30:01 AM 1 15.00 0.00 3.75 3.75 0.00 77.50 03:31:01 AM all 37.29 0.00 4.82 4.14 0.13 53.63 03:31:01 AM 0 24.91 0.00 4.03 4.54 0.12 66.40 03:31:01 AM 1 49.67 0.00 5.61 3.73 0.13 40.85 03:32:01 AM all 11.80 0.00 1.25 1.24 0.06 85.65 03:32:01 AM 0 8.81 0.00 1.30 1.52 0.05 88.32 03:32:01 AM 1 14.80 0.00 1.20 0.95 0.07 82.98 03:33:01 AM all 31.81 0.00 4.80 0.93 0.10 62.36 03:33:01 AM 0 30.18 0.00 4.81 1.02 0.10 63.89 03:33:01 AM 1 33.43 0.00 4.78 0.85 0.10 60.84 03:34:01 AM all 4.00 0.00 0.76 1.75 0.07 93.42 03:34:01 AM 0 4.60 0.00 0.79 1.21 0.07 93.33 03:34:01 AM 1 3.41 0.00 0.73 2.29 0.07 93.50 03:35:01 AM all 20.81 0.00 2.69 0.26 0.07 76.17 03:35:01 AM 0 15.68 0.00 2.58 0.45 0.07 81.23 03:35:01 AM 1 25.97 0.00 2.81 0.07 0.07 71.08 Average: all 23.43 0.00 3.40 2.05 0.09 71.03 Average: 0 18.69 0.00 3.18 2.02 0.09 76.03 Average: 1 28.18 0.00 3.62 2.08 0.09 66.03