---> uname -a: Linux prd-centos8-robot-2c-8g-12135.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4969 19 2147 6819 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:f9:8e:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.39/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fef9:8e10/64 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) 12/31/2023 _x86_64_ (2 CPU) 01:04:26 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.18 17.99 37.19 3679.04 25856.06 01:07:01 AM 102.12 6.53 95.58 1267.18 8868.91 01:08:01 AM 66.77 0.63 66.14 28.00 7534.14 01:09:02 AM 37.35 0.97 36.39 127.96 2829.57 01:10:01 AM 56.47 0.03 56.43 3.52 7010.76 01:11:01 AM 16.65 0.02 16.63 0.13 1253.17 01:12:01 AM 0.43 0.00 0.43 0.00 7.71 01:13:01 AM 7.81 0.27 7.55 35.19 360.03 01:14:01 AM 36.43 0.47 35.96 48.93 1695.40 Average: 42.11 3.00 39.11 577.76 6155.86 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5511524 7053196 2370944 30.08 2688 1734092 741584 8.30 163888 1924048 89224 01:07:01 AM 5292152 7069760 2590316 32.86 2688 1959744 693552 7.77 188584 2073680 86364 01:08:01 AM 5178432 7035752 2704036 34.30 2688 2033032 689080 7.72 195088 2159492 50176 01:09:02 AM 5110652 7021140 2771816 35.16 2688 2084516 724236 8.11 225408 2190836 42332 01:10:01 AM 4998332 7047868 2884136 36.59 2688 2217716 671604 7.52 232440 2276152 28512 01:11:01 AM 4893688 6943008 2988780 37.92 2688 2217984 817532 9.15 232480 2378008 28 01:12:01 AM 4885668 6935028 2996800 38.02 2688 2218028 813160 9.10 232480 2386052 16 01:13:01 AM 5120012 7012548 2762456 35.05 2688 2066724 708352 7.93 227264 2178552 3568 01:14:01 AM 5166028 7057516 2716440 34.46 2688 2066024 661852 7.41 425348 1938200 172 Average: 5128499 7019535 2753969 34.94 2688 2066429 724550 8.11 235887 2167224 33377 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 293.72 171.69 1260.93 55.39 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 58.03 44.89 762.80 4.88 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 27.00 20.03 165.93 5.35 0.00 0.00 0.00 0.00 01:09:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 AM eth0 20.73 18.76 66.30 5.87 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 174.72 142.92 291.17 37.71 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 169.96 146.66 1169.42 697.89 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 501.12 442.44 6143.58 28.58 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 244.79 210.23 2640.85 24.58 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 18.10 16.51 13.71 13.97 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 167.56 134.89 1392.63 97.24 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) 12/31/2023 _x86_64_ (2 CPU) 01:04:26 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 26.47 0.00 4.87 18.75 0.11 49.81 01:06:01 AM 0 23.29 0.00 5.58 24.08 0.10 46.95 01:06:01 AM 1 29.64 0.00 4.15 13.41 0.12 52.67 01:07:01 AM all 24.52 0.00 4.18 16.96 0.09 54.25 01:07:01 AM 0 34.22 0.00 4.79 18.99 0.12 41.89 01:07:01 AM 1 14.77 0.00 3.56 14.92 0.07 66.68 01:08:01 AM all 27.01 0.00 3.61 9.94 0.15 59.29 01:08:01 AM 0 43.86 0.00 3.97 9.68 0.15 42.33 01:08:01 AM 1 10.43 0.00 3.26 10.19 0.15 75.97 01:09:02 AM all 20.92 0.00 2.49 1.30 0.08 75.21 01:09:02 AM 0 12.82 0.00 2.27 1.20 0.08 83.62 01:09:02 AM 1 29.05 0.00 2.71 1.39 0.08 66.77 01:10:01 AM all 24.42 0.00 3.38 3.86 0.10 68.23 01:10:01 AM 0 36.03 0.00 4.02 4.61 0.10 55.23 01:10:01 AM 1 12.88 0.00 2.75 3.13 0.10 81.14 01:11:01 AM all 11.88 0.00 0.82 0.39 0.08 86.83 01:11:01 AM 0 10.31 0.00 0.70 0.27 0.08 88.64 01:11:01 AM 1 13.46 0.00 0.94 0.51 0.08 85.00 01:12:01 AM all 10.04 0.00 1.58 0.00 0.12 88.26 01:12:01 AM 0 10.06 0.00 1.56 0.00 0.13 88.24 01:12:01 AM 1 10.01 0.00 1.60 0.00 0.10 88.29 01:13:01 AM all 10.27 0.00 1.99 0.08 0.08 87.58 01:13:01 AM 0 12.52 0.00 2.03 0.03 0.09 85.34 01:13:01 AM 1 8.04 0.00 1.96 0.12 0.08 89.80 01:14:01 AM all 28.53 0.00 2.35 0.71 0.08 68.33 01:14:01 AM 0 45.88 0.00 2.27 0.42 0.07 51.37 01:14:01 AM 1 11.15 0.00 2.42 1.00 0.10 85.32 Average: all 20.45 0.00 2.81 5.77 0.10 70.87 Average: 0 25.42 0.00 3.02 6.58 0.10 64.89 Average: 1 15.50 0.00 2.59 4.96 0.10 76.85