---> uname -a: Linux prd-centos8-robot-2c-8g-5000.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 554 5001 17 2141 6847 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:0a:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe5d:a42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/04/2023 _x86_64_ (2 CPU) 07:06:34 LINUX RESTART (2 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 123.49 75.14 48.35 5825.52 33879.74 07:09:01 AM 38.79 17.56 21.23 3668.19 5283.50 07:10:01 AM 110.23 6.67 103.57 1270.32 9827.21 07:11:01 AM 58.75 0.67 58.08 28.66 5716.03 07:12:01 AM 24.03 0.82 23.21 124.78 1889.57 07:13:01 AM 35.69 0.17 35.52 5.86 2575.47 07:14:01 AM 42.44 0.05 42.39 3.60 6052.91 07:15:01 AM 5.50 0.03 5.47 1.87 254.84 07:16:01 AM 6.62 0.23 6.38 33.86 217.20 07:17:01 AM 40.28 0.47 39.81 48.93 2074.35 Average: 48.58 10.18 38.40 1101.20 6777.45 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 6094808 7355188 1787520 22.68 2688 1459592 357408 4.53 100804 1446524 89464 07:09:01 AM 5567432 7088536 2314896 29.37 2688 1712816 686348 7.69 161340 1881100 89836 07:10:01 AM 5271936 7062904 2610392 33.12 2688 1970564 688988 7.71 189208 2099432 87708 07:11:01 AM 5218056 7065484 2664272 33.80 2688 2022224 657332 7.36 192792 2131016 41292 07:12:01 AM 5248356 7100592 2633972 33.42 2688 2027236 618820 6.93 210736 2082920 4 07:13:01 AM 4945972 7002036 2936356 37.25 2688 2223268 694292 7.77 229100 2340784 149396 07:14:01 AM 4999048 7039164 2883280 36.58 2688 2207916 673992 7.55 229276 2284616 456 07:15:01 AM 4994840 7036180 2887488 36.63 2688 2209116 673992 7.55 229468 2288916 172 07:16:01 AM 5065596 6970920 2816732 35.73 2688 2076344 728452 8.16 237136 2226536 22184 07:17:01 AM 5173672 7064768 2708656 34.36 2688 2063848 642848 7.20 414048 1949452 27556 Average: 5257972 7078577 2624356 33.29 2688 1997292 642247 7.19 219391 2073130 50807 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 7.91 2.20 1.14 0.46 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 225.88 157.51 1131.00 52.57 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 64.69 54.09 872.93 7.30 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 20.58 16.61 148.66 4.53 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 15.61 7.98 5.04 2.91 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 38.59 31.57 315.13 6.95 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 139.43 120.56 35.29 34.68 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 22.66 22.25 6.30 5.05 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 53.69 43.11 75.39 23.68 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 19.08 16.33 13.93 7.36 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 60.81 47.22 260.48 14.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/04/2023 _x86_64_ (2 CPU) 07:06:34 LINUX RESTART (2 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 10.62 0.00 2.00 79.88 0.16 7.34 07:08:01 AM 0 10.74 0.00 2.50 75.51 0.19 11.06 07:08:01 AM 1 10.49 0.00 1.50 84.24 0.13 3.63 07:09:01 AM all 24.57 0.00 2.99 17.58 0.12 54.74 07:09:01 AM 0 19.15 0.00 2.92 17.40 0.12 60.41 07:09:01 AM 1 29.98 0.00 3.07 17.77 0.12 49.07 07:10:01 AM all 33.16 0.00 3.21 8.69 0.14 54.81 07:10:01 AM 0 22.67 0.00 2.90 9.19 0.12 65.13 07:10:01 AM 1 43.66 0.00 3.52 8.18 0.17 44.47 07:11:01 AM all 21.21 0.00 2.01 3.20 0.10 73.48 07:11:01 AM 0 10.22 0.00 1.43 2.15 0.10 86.09 07:11:01 AM 1 32.21 0.00 2.59 4.26 0.10 60.84 07:12:01 AM all 12.03 0.00 0.79 1.40 0.06 85.72 07:12:01 AM 0 11.82 0.00 0.70 0.95 0.05 86.47 07:12:01 AM 1 12.23 0.00 0.89 1.85 0.07 84.96 07:13:01 AM all 24.58 0.00 2.49 3.23 0.12 69.59 07:13:01 AM 0 20.26 0.00 2.53 3.83 0.12 73.26 07:13:01 AM 1 28.91 0.00 2.44 2.62 0.12 65.91 07:14:01 AM all 10.92 0.00 1.21 3.17 0.08 84.63 07:14:01 AM 0 7.61 0.00 1.26 2.70 0.08 88.36 07:14:01 AM 1 14.22 0.00 1.15 3.65 0.07 80.91 07:15:01 AM all 9.54 0.00 0.24 0.09 0.07 90.06 07:15:01 AM 0 6.84 0.00 0.25 0.17 0.05 92.69 07:15:01 AM 1 12.24 0.00 0.23 0.02 0.08 87.42 07:16:01 AM all 18.34 0.00 0.94 0.07 0.08 80.56 07:16:01 AM 0 8.63 0.00 0.79 0.07 0.08 90.43 07:16:01 AM 1 28.06 0.00 1.10 0.07 0.08 70.69 07:17:01 AM all 29.47 0.00 2.17 0.79 0.10 67.47 07:17:01 AM 0 9.62 0.00 1.63 1.02 0.08 87.64 07:17:01 AM 1 49.35 0.00 2.71 0.57 0.12 47.26 Average: all 19.45 0.00 1.80 11.73 0.10 66.92 Average: 0 12.75 0.00 1.69 11.21 0.10 74.25 Average: 1 26.15 0.00 1.92 12.25 0.11 59.58