---> uname -a: Linux prd-centos8-robot-2c-8g-10601.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 627 4918 19 2151 6772 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:3d:a0:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe3d:a070/64 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) 12/25/2023 _x86_64_ (2 CPU) 04:05:23 LINUX RESTART (2 CPU) 04:06:02 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 62.46 18.37 44.09 3848.03 23032.91 04:08:01 AM 114.95 6.61 108.33 1269.44 9858.85 04:09:01 AM 62.96 0.60 62.36 26.79 6671.63 04:10:02 AM 28.17 0.98 27.19 130.49 1512.91 04:11:01 AM 56.98 0.03 56.95 3.52 7368.64 04:12:01 AM 5.58 0.02 5.56 0.13 210.85 04:13:01 AM 0.60 0.00 0.60 0.00 8.57 04:14:01 AM 11.73 0.23 11.50 33.86 433.22 04:15:01 AM 36.79 0.47 36.33 48.93 1779.37 Average: 42.18 3.01 39.17 590.71 5617.36 04:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5522300 7066576 2360172 29.94 2688 1736628 722292 8.09 163372 1913384 83156 04:08:01 AM 5212904 7058216 2669568 33.87 2688 2020960 688044 7.70 185972 2139248 142708 04:09:01 AM 5148720 7011884 2733752 34.68 2688 2039468 736580 8.25 204492 2180648 3056 04:10:02 AM 4889936 6954808 2992536 37.96 2688 2235276 805812 9.02 252820 2372372 175612 04:11:01 AM 4908252 6961216 2974220 37.73 2688 2221608 776536 8.69 232216 2362244 264 04:12:01 AM 4762268 6815336 3120204 39.58 2688 2221712 946660 10.60 232216 2507548 4 04:13:01 AM 4864772 6917896 3017700 38.28 2688 2221768 858240 9.61 232216 2404948 4 04:14:01 AM 4983844 6895260 2898628 36.77 2688 2085580 841484 9.42 237716 2303108 19216 04:15:01 AM 5019496 6928564 2862976 36.32 2688 2083524 827424 9.26 424788 2084728 30256 Average: 5034721 6956640 2847751 36.13 2688 2096280 800341 8.96 240645 2252025 50475 04:06:02 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 280.73 177.95 1286.25 54.01 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 68.79 49.88 784.10 7.22 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 22.08 14.95 148.42 4.43 0.00 0.00 0.00 0.00 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 38.15 28.59 283.60 6.44 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 243.15 201.88 81.62 45.68 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 375.84 339.10 4042.95 712.12 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 445.96 405.58 5906.17 26.28 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 273.74 225.14 2426.80 26.46 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 17.51 15.23 13.40 7.03 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 195.97 161.93 1667.30 99.04 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) 12/25/2023 _x86_64_ (2 CPU) 04:05:23 LINUX RESTART (2 CPU) 04:06:02 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 25.11 0.00 4.49 12.01 0.08 58.32 04:07:01 AM 0 21.86 0.00 4.79 13.97 0.09 59.30 04:07:01 AM 1 28.36 0.00 4.19 10.05 0.07 57.33 04:08:01 AM all 36.25 0.00 5.74 5.22 0.11 52.68 04:08:01 AM 0 32.80 0.00 5.74 4.07 0.10 57.29 04:08:01 AM 1 39.70 0.00 5.74 6.38 0.12 48.06 04:09:01 AM all 20.39 0.00 2.06 2.20 0.11 75.24 04:09:01 AM 0 9.38 0.00 1.59 2.42 0.15 86.47 04:09:01 AM 1 31.41 0.00 2.54 1.99 0.07 64.00 04:10:02 AM all 23.23 0.00 2.95 1.16 0.08 72.58 04:10:02 AM 0 12.35 0.00 2.35 1.17 0.07 84.06 04:10:02 AM 1 34.09 0.00 3.55 1.15 0.10 61.11 04:11:01 AM all 17.54 0.00 2.81 2.34 0.08 77.24 04:11:01 AM 0 8.10 0.00 2.07 2.48 0.08 87.26 04:11:01 AM 1 27.00 0.00 3.56 2.20 0.07 67.18 04:12:01 AM all 15.40 0.00 1.13 0.06 0.09 83.32 04:12:01 AM 0 20.99 0.00 1.92 0.00 0.10 76.99 04:12:01 AM 1 9.84 0.00 0.34 0.12 0.08 89.62 04:13:01 AM all 13.99 0.00 1.60 0.00 0.08 84.33 04:13:01 AM 0 17.19 0.00 2.09 0.00 0.08 80.64 04:13:01 AM 1 10.77 0.00 1.12 0.00 0.08 88.03 04:14:01 AM all 15.83 0.00 1.89 0.11 0.08 82.09 04:14:01 AM 0 6.35 0.00 1.24 0.13 0.07 92.21 04:14:01 AM 1 25.43 0.00 2.55 0.08 0.10 71.84 04:15:01 AM all 29.06 0.00 2.82 0.73 0.08 67.31 04:15:01 AM 0 26.81 0.00 3.37 0.72 0.07 69.03 04:15:01 AM 1 31.30 0.00 2.27 0.75 0.08 65.59 Average: all 21.89 0.00 2.83 2.64 0.09 72.55 Average: 0 17.32 0.00 2.79 2.76 0.09 77.04 Average: 1 26.47 0.00 2.87 2.52 0.09 68.06