---> uname -a: Linux prd-centos8-robot-2c-8g-3282.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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 570 4833 19 2293 6824 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:61:73:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe61:73f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/31/2024 _x86_64_ (2 CPU) 01:33:01 LINUX RESTART (2 CPU) 01:34:02 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 87.82 13.25 74.56 2434.16 6201.54 01:36:01 AM 79.14 0.75 78.39 51.98 8852.00 01:37:01 AM 18.78 0.78 18.00 121.18 1612.66 01:38:01 AM 9.83 0.20 9.63 11.73 625.17 01:39:01 AM 59.23 2.53 56.70 396.53 7592.75 01:40:01 AM 7.71 0.15 7.56 32.79 234.97 01:41:01 AM 19.71 0.32 19.39 37.05 852.84 Average: 40.20 2.54 37.66 435.97 3704.26 01:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5358804 7072928 2523632 32.02 2688 1896412 689300 7.72 212668 1991336 152528 01:36:01 AM 5207256 7027520 2675180 33.94 2688 1996892 698964 7.83 221664 2107328 36448 01:37:01 AM 5271760 7096340 2610676 33.12 2688 2001800 630544 7.06 240304 2025628 28 01:38:01 AM 5174256 7051044 2708180 34.36 2688 2051332 690368 7.73 253996 2102320 45440 01:39:01 AM 5030840 7065872 2851596 36.18 2688 2204664 637564 7.14 266216 2208448 124 01:40:01 AM 4955796 6992176 2926640 37.13 2688 2206000 697656 7.81 267120 2286432 376 01:41:01 AM 4970916 7005820 2911520 36.94 2688 2204400 694116 7.77 450712 2089060 172 Average: 5138518 7044529 2743918 34.81 2688 2080214 676930 7.58 273240 2115793 33588 01:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 111.47 86.27 1050.21 20.38 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 43.79 35.70 417.28 7.05 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 14.06 6.93 5.09 2.92 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 20.63 17.33 63.49 4.08 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 536.40 466.79 341.42 95.73 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 20.91 15.76 29.01 22.63 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 15.01 13.03 11.53 6.11 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 108.89 91.70 272.13 22.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/31/2024 _x86_64_ (2 CPU) 01:33:01 LINUX RESTART (2 CPU) 01:34:02 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.49 0.00 5.81 3.30 0.14 53.25 01:35:01 AM 0 34.09 0.00 5.48 3.42 0.14 56.88 01:35:01 AM 1 40.88 0.00 6.15 3.18 0.15 49.64 01:36:01 AM all 29.13 0.00 3.52 2.91 0.12 64.33 01:36:01 AM 0 18.43 0.00 2.88 1.87 0.12 76.71 01:36:01 AM 1 39.87 0.00 4.17 3.95 0.12 51.90 01:37:01 AM all 11.82 0.00 1.19 0.63 0.08 86.29 01:37:01 AM 0 11.04 0.00 1.39 0.58 0.07 86.93 01:37:01 AM 1 12.61 0.00 0.99 0.67 0.08 85.65 01:38:01 AM all 9.26 0.00 2.05 0.27 0.07 88.36 01:38:01 AM 0 11.12 0.00 2.17 0.32 0.08 86.30 01:38:01 AM 1 7.40 0.00 1.92 0.22 0.05 90.41 01:39:01 AM all 24.27 0.00 4.25 2.41 0.11 68.96 01:39:01 AM 0 16.10 0.00 3.89 3.49 0.10 76.41 01:39:01 AM 1 32.43 0.00 4.61 1.32 0.12 61.52 01:40:01 AM all 5.38 0.00 0.76 0.05 0.06 93.75 01:40:01 AM 0 1.65 0.00 0.68 0.02 0.08 97.56 01:40:01 AM 1 9.11 0.00 0.83 0.08 0.03 89.94 01:41:01 AM all 21.65 0.00 2.09 0.26 0.10 75.91 01:41:01 AM 0 17.60 0.00 1.87 0.33 0.07 80.13 01:41:01 AM 1 25.70 0.00 2.30 0.18 0.13 71.68 Average: all 19.81 0.00 2.80 1.40 0.10 75.89 Average: 0 15.67 0.00 2.62 1.43 0.09 80.19 Average: 1 23.96 0.00 2.99 1.37 0.10 71.59