---> uname -a: Linux prd-centos8-robot-2c-8g-10988.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 589 4954 19 2154 6811 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:1f:6a:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe1f:6a0f/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) 12/27/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 90.27 33.24 57.03 6175.67 37206.33 01:06:01 AM 92.50 12.63 79.87 2189.77 6744.81 01:07:01 AM 93.14 0.68 92.45 29.06 9783.11 01:08:01 AM 26.11 0.82 25.29 124.63 2111.46 01:09:01 AM 62.01 0.20 61.81 9.33 7232.81 01:10:01 AM 19.65 0.02 19.63 0.13 1438.71 01:11:01 AM 5.05 0.03 5.01 1.87 247.95 01:12:01 AM 34.37 0.50 33.87 59.45 1830.37 Average: 52.89 6.01 46.87 1073.74 8324.62 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5735664 7149316 2146808 27.24 2688 1610848 635116 7.11 144504 1736296 50468 01:06:01 AM 5314052 7068260 2568420 32.58 2688 1936576 677412 7.58 185832 2062152 170540 01:07:01 AM 5165448 7023416 2717024 34.47 2688 2033464 708180 7.93 194668 2169920 46940 01:08:01 AM 5114756 7004360 2767716 35.11 2688 2065232 719048 8.05 221016 2194392 23008 01:09:01 AM 4984064 7034356 2898408 36.77 2688 2218448 672484 7.53 232096 2285064 28508 01:10:01 AM 4950380 7001196 2932092 37.20 2688 2219704 757932 8.49 232308 2321068 360 01:11:01 AM 4984232 7038080 2898240 36.77 2688 2222680 683028 7.65 232692 2287620 1128 01:12:01 AM 5107984 7006184 2774488 35.20 2688 2071884 706536 7.91 426408 1992344 180 Average: 5169572 7040646 2712900 34.42 2688 2047354 694967 7.78 233690 2131107 40142 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 218.61 138.47 795.88 48.46 0.00 0.00 0.00 0.00 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 88.29 71.52 1119.97 8.45 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 41.34 30.81 275.73 6.68 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 12.68 9.48 5.76 3.74 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 247.83 209.98 356.13 50.63 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 25.00 19.51 8.01 3.78 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 31.06 26.59 9.45 5.77 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 45.37 34.89 78.73 25.02 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 88.77 67.66 331.20 19.07 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) 12/27/2023 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 21.23 0.00 4.72 25.99 0.08 47.97 01:05:01 AM 0 20.27 0.00 4.21 31.13 0.08 44.31 01:05:01 AM 1 22.20 0.00 5.23 20.86 0.08 51.63 01:06:01 AM all 35.33 0.00 5.51 3.03 0.12 56.01 01:06:01 AM 0 26.89 0.00 4.53 1.91 0.12 66.56 01:06:01 AM 1 43.79 0.00 6.51 4.15 0.12 45.44 01:07:01 AM all 29.24 0.00 3.97 2.50 0.08 64.21 01:07:01 AM 0 24.11 0.00 3.45 2.65 0.08 69.71 01:07:01 AM 1 34.37 0.00 4.49 2.35 0.08 58.71 01:08:01 AM all 15.34 0.00 1.75 0.73 0.09 82.09 01:08:01 AM 0 16.57 0.00 1.79 0.35 0.08 81.21 01:08:01 AM 1 14.11 0.00 1.72 1.12 0.10 82.96 01:09:01 AM all 28.92 0.00 4.23 1.88 0.09 64.88 01:09:01 AM 0 18.69 0.00 3.55 1.69 0.08 76.00 01:09:01 AM 1 39.13 0.00 4.90 2.07 0.10 53.80 01:10:01 AM all 8.74 0.00 0.41 0.42 0.11 90.32 01:10:01 AM 0 6.68 0.00 0.40 0.64 0.10 92.18 01:10:01 AM 1 10.81 0.00 0.42 0.20 0.12 88.46 01:11:01 AM all 10.60 0.00 0.35 0.78 0.05 88.22 01:11:01 AM 0 4.11 0.00 0.28 0.00 0.05 95.55 01:11:01 AM 1 17.11 0.00 0.42 1.56 0.05 80.86 01:12:01 AM all 26.90 0.00 3.11 1.02 0.08 68.90 01:12:01 AM 0 13.22 0.00 3.32 1.14 0.07 82.26 01:12:01 AM 1 40.56 0.00 2.90 0.90 0.08 55.55 Average: all 22.05 0.00 3.01 4.53 0.09 70.32 Average: 0 16.33 0.00 2.69 4.92 0.08 75.98 Average: 1 27.78 0.00 3.33 4.14 0.09 64.66