---> uname -a: Linux prd-centos8-robot-2c-8g-11231.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: 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 594 4948 19 2154 6805 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:34:1e:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe34:1e4a/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) 12/28/2023 _x86_64_ (2 CPU) 04:04:59 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 89.07 12.86 76.21 2194.34 6229.52 04:08:01 AM 94.37 0.30 94.07 18.93 10625.31 04:09:01 AM 32.31 1.20 31.11 134.78 2521.90 04:10:01 AM 13.16 0.17 13.00 5.86 793.12 04:11:01 AM 53.35 0.03 53.31 3.46 6705.53 04:12:01 AM 16.38 0.02 16.36 0.13 1300.48 04:13:01 AM 1.30 0.13 1.17 3.33 122.50 04:14:01 AM 30.27 0.40 29.87 57.97 1433.75 Average: 41.28 1.89 39.39 302.33 3716.52 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5313956 7020004 2568508 32.59 2688 1890536 717600 8.03 185700 2066924 141640 04:08:01 AM 5184392 7042928 2698072 34.23 2688 2034600 673512 7.54 187364 2160616 55464 04:09:01 AM 5188880 7052436 2693584 34.17 2688 2039852 652588 7.31 213408 2130900 32 04:10:01 AM 5039256 6980104 2843208 36.07 2688 2115212 746500 8.36 229676 2256576 68696 04:11:01 AM 4981904 7032720 2900560 36.80 2688 2219832 662328 7.42 232212 2292920 28508 04:12:01 AM 4941156 6993260 2941308 37.31 2688 2221136 714256 8.00 232408 2330992 412 04:13:01 AM 5121872 7020876 2760592 35.02 2688 2069424 654028 7.32 229404 2149456 3580 04:14:01 AM 5110756 7009336 2771708 35.16 2688 2073288 703160 7.87 426328 1992844 12356 Average: 5110272 7018958 2772192 35.17 2688 2082985 690496 7.73 242062 2172654 38836 04:06:01 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 90.02 67.76 863.41 9.74 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 50.40 40.34 577.08 7.72 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 13.00 8.30 6.02 3.12 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 30.44 21.63 208.47 4.43 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 191.19 146.99 151.54 43.78 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 21.78 19.85 7.83 3.79 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 54.55 43.20 63.87 16.18 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 21.54 18.32 22.65 15.70 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 59.12 45.80 237.60 13.06 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) 12/28/2023 _x86_64_ (2 CPU) 04:04:59 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 32.97 0.00 5.09 3.90 0.09 57.95 04:07:01 AM 0 27.89 0.00 4.68 4.26 0.08 63.09 04:07:01 AM 1 38.08 0.00 5.50 3.53 0.10 52.79 04:08:01 AM all 32.39 0.00 4.32 5.15 0.16 57.99 04:08:01 AM 0 25.38 0.00 3.77 7.90 0.15 62.80 04:08:01 AM 1 39.41 0.00 4.87 2.39 0.17 53.17 04:09:01 AM all 12.91 0.00 1.29 1.33 0.07 84.41 04:09:01 AM 0 11.14 0.00 1.36 2.09 0.07 85.34 04:09:01 AM 1 14.67 0.00 1.22 0.57 0.07 83.48 04:10:01 AM all 10.87 0.00 1.76 0.42 0.08 86.87 04:10:01 AM 0 6.04 0.00 1.30 0.35 0.08 92.22 04:10:01 AM 1 15.71 0.00 2.22 0.48 0.07 81.52 04:11:01 AM all 23.27 0.00 3.55 2.78 0.15 70.25 04:11:01 AM 0 26.38 0.00 3.71 2.44 0.20 67.27 04:11:01 AM 1 20.16 0.00 3.40 3.11 0.10 73.22 04:12:01 AM all 8.92 0.00 0.43 0.40 0.07 90.18 04:12:01 AM 0 7.39 0.00 0.47 0.50 0.08 91.55 04:12:01 AM 1 10.45 0.00 0.39 0.30 0.05 88.81 04:13:01 AM all 11.45 0.00 0.90 0.00 0.06 87.60 04:13:01 AM 0 5.54 0.00 0.99 0.00 0.05 93.42 04:13:01 AM 1 17.37 0.00 0.80 0.00 0.07 81.76 04:14:01 AM all 26.12 0.00 2.61 0.52 0.10 70.65 04:14:01 AM 0 20.59 0.00 2.19 0.71 0.12 76.39 04:14:01 AM 1 31.69 0.00 3.03 0.32 0.09 64.87 Average: all 19.83 0.00 2.49 1.81 0.10 75.77 Average: 0 16.27 0.00 2.31 2.28 0.10 79.04 Average: 1 23.40 0.00 2.67 1.34 0.09 72.50