---> uname -a: Linux prd-centos8-robot-2c-8g-12474.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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: 2799.998 BogoMIPS: 5599.99 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 565 4938 19 2193 6834 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:92:88:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe92:887d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 01:04:50 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 208.20 153.24 54.96 13524.28 38402.70 01:07:01 AM 96.92 6.65 90.27 1269.71 7713.55 01:08:01 AM 72.55 0.67 71.89 28.66 7614.21 01:09:01 AM 25.84 0.98 24.86 130.49 2221.51 01:10:00 AM 69.84 0.03 69.80 3.53 8036.43 01:10:01 AM 0.00 0.00 0.00 0.00 0.00 01:11:01 AM 10.71 0.25 10.46 33.99 1072.61 01:12:01 AM 39.37 0.47 38.90 48.92 2673.91 Average: 74.59 23.18 51.41 2148.33 9654.78 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5605336 7122764 2277132 28.89 2688 1711156 658796 7.38 159828 1839840 89932 01:07:01 AM 5211660 7051924 2670808 33.88 2688 2019664 701492 7.85 204944 2136692 202540 01:08:01 AM 5191636 7051520 2690832 34.14 2688 2036064 661888 7.41 194776 2147488 41180 01:09:01 AM 5129788 7041568 2752680 34.92 2688 2086048 681112 7.63 225116 2172084 41292 01:10:00 AM 5005432 7057464 2877036 36.50 2688 2220940 628136 7.03 232280 2265588 104 01:10:01 AM 5004908 7056964 2877560 36.51 2688 2220944 628136 7.03 232280 2266100 120 01:11:01 AM 5060860 7003656 2821608 35.80 2688 2115048 686756 7.69 248128 2210904 30464 01:12:01 AM 5100344 7039132 2782124 35.30 2688 2112736 659460 7.38 444192 1984548 196 Average: 5163746 7053124 2718722 34.49 2688 2065325 663222 7.43 242693 2127906 50728 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 279.00 166.64 1106.11 55.19 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 78.61 63.23 945.74 7.49 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 27.11 16.31 149.73 4.65 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 23.79 17.16 59.91 5.24 0.00 0.00 0.00 0.00 01:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 AM eth0 229.98 195.82 305.58 45.03 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 0.00 0.00 0.00 0.00 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 126.59 89.24 465.88 58.48 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 17.41 15.78 13.61 7.33 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 111.18 80.08 434.42 26.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 01/01/2024 _x86_64_ (2 CPU) 01:04:50 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 30.71 0.00 8.18 12.13 0.11 48.88 01:06:01 AM 0 30.09 0.00 7.61 10.26 0.13 51.90 01:06:01 AM 1 31.33 0.00 8.75 13.99 0.08 45.84 01:07:01 AM all 35.47 0.00 5.19 2.74 0.09 56.51 01:07:01 AM 0 48.26 0.00 6.03 2.33 0.08 43.30 01:07:01 AM 1 22.68 0.00 4.35 3.15 0.10 69.73 01:08:01 AM all 19.54 0.00 3.03 2.46 0.09 74.88 01:08:01 AM 0 20.52 0.00 2.68 2.22 0.10 74.48 01:08:01 AM 1 18.56 0.00 3.37 2.70 0.08 75.28 01:09:01 AM all 19.46 0.00 2.45 0.63 0.08 77.37 01:09:01 AM 0 34.68 0.00 3.04 0.65 0.08 61.55 01:09:01 AM 1 4.27 0.00 1.87 0.62 0.07 93.18 01:10:00 AM all 24.08 0.00 3.65 2.24 0.09 69.95 01:10:00 AM 0 27.33 0.00 3.38 2.38 0.08 66.83 01:10:00 AM 1 20.81 0.00 3.92 2.10 0.09 73.09 01:10:01 AM all 0.90 0.00 0.90 0.00 0.00 98.19 01:10:01 AM 0 0.90 0.00 0.90 0.00 0.00 98.20 01:10:01 AM 1 0.91 0.00 0.91 0.00 0.00 98.18 01:11:01 AM all 13.54 0.00 1.61 0.15 0.08 84.62 01:11:01 AM 0 19.03 0.00 1.91 0.24 0.07 78.75 01:11:01 AM 1 8.15 0.00 1.31 0.07 0.08 90.39 01:12:01 AM all 29.04 0.00 2.68 0.87 0.08 67.33 01:12:01 AM 0 38.29 0.00 3.09 1.13 0.08 57.40 01:12:01 AM 1 19.79 0.00 2.27 0.60 0.07 77.27 Average: all 24.51 0.00 3.82 3.02 0.09 68.56 Average: 0 31.14 0.00 3.96 2.74 0.09 62.06 Average: 1 17.88 0.00 3.68 3.31 0.08 75.05