---> uname -a: Linux prd-centos8-robot-2c-8g-6887.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4949 19 2161 6813 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:f4:f9:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fef4:f95f/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) 02/15/2024 _x86_64_ (2 CPU) 04:05:19 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 89.34 16.40 72.94 3016.98 6010.39 04:08:01 AM 95.33 0.62 94.72 27.46 9561.76 04:09:01 AM 20.88 0.40 20.48 63.05 1928.46 04:10:01 AM 35.29 0.63 34.66 68.51 1920.38 04:11:01 AM 49.50 0.05 49.45 3.60 6978.84 04:12:01 AM 17.34 0.25 17.09 34.39 1544.07 04:13:01 AM 43.50 0.45 43.05 48.38 2919.44 Average: 50.08 2.65 47.42 459.91 4405.19 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5352580 7064056 2529868 32.09 2688 1895036 683736 7.66 186748 2026208 142660 04:08:01 AM 5217656 7034352 2664792 33.81 2688 1993680 694172 7.77 195532 2120624 47372 04:09:01 AM 5281500 7099800 2600948 33.00 2688 1995560 624372 6.99 215248 2039996 12 04:10:01 AM 4964532 6977756 2917916 37.02 2688 2183384 732560 8.20 233244 2316376 165588 04:11:01 AM 4987296 7001128 2895152 36.73 2688 2183644 716900 8.03 234688 2281760 2440 04:12:01 AM 5078504 6983248 2803944 35.57 2688 2079416 717340 8.03 272168 2176448 58024 04:13:01 AM 5124792 7033104 2757656 34.98 2688 2083284 676076 7.57 450268 1955804 27392 Average: 5143837 7027635 2738611 34.74 2688 2059143 692165 7.75 255414 2131031 63355 04:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 238.69 142.25 1429.88 47.09 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 44.19 36.00 431.79 7.30 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:09:01 AM eth0 13.20 7.36 5.04 2.92 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 41.22 32.59 312.67 7.19 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 245.77 204.23 88.55 46.75 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 133.17 98.42 515.06 66.43 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 16.09 16.64 13.52 8.30 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.29 76.63 397.02 26.52 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) 02/15/2024 _x86_64_ (2 CPU) 04:05:19 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 40.42 0.00 6.20 3.12 0.10 50.16 04:07:01 AM 0 32.42 0.00 6.57 3.86 0.10 57.05 04:07:01 AM 1 48.41 0.00 5.83 2.38 0.10 43.27 04:08:01 AM all 32.49 0.00 4.16 2.50 0.09 60.75 04:08:01 AM 0 26.41 0.00 3.87 1.63 0.10 67.99 04:08:01 AM 1 38.59 0.00 4.46 3.38 0.08 53.49 04:09:01 AM all 11.64 0.00 1.02 11.71 0.07 75.56 04:09:01 AM 0 6.65 0.00 0.87 0.84 0.07 91.57 04:09:01 AM 1 16.61 0.00 1.17 22.57 0.07 59.58 04:10:01 AM all 22.92 0.00 3.26 0.85 0.10 72.87 04:10:01 AM 0 15.46 0.00 2.58 0.65 0.10 81.21 04:10:01 AM 1 30.40 0.00 3.94 1.05 0.10 64.51 04:11:01 AM all 10.46 0.00 2.15 1.78 0.06 85.56 04:11:01 AM 0 11.23 0.00 2.12 1.71 0.07 84.88 04:11:01 AM 1 9.69 0.00 2.18 1.84 0.05 86.24 04:12:01 AM all 23.66 0.00 2.34 0.25 0.08 73.67 04:12:01 AM 0 18.74 0.00 1.78 0.41 0.07 79.01 04:12:01 AM 1 28.53 0.00 2.88 0.10 0.08 68.40 04:13:01 AM all 32.59 0.00 3.20 0.83 0.10 63.28 04:13:01 AM 0 21.34 0.00 2.92 1.18 0.10 74.45 04:13:01 AM 1 43.80 0.00 3.48 0.48 0.10 52.14 Average: all 24.85 0.00 3.18 3.01 0.09 68.87 Average: 0 18.87 0.00 2.95 1.47 0.09 76.63 Average: 1 30.83 0.00 3.41 4.55 0.08 61.12