---> uname -a: Linux prd-centos8-robot-2c-8g-10825.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 560 4989 19 2147 6839 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:4a:00:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fe4a:71/64 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) 12/26/2023 _x86_64_ (2 CPU) 07:10:11 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 44.22 17.91 26.31 3678.51 9316.63 07:13:01 AM 112.08 6.55 105.53 1267.58 9950.30 07:14:01 AM 64.71 0.67 64.05 28.66 5869.64 07:15:01 AM 23.45 0.82 22.63 124.65 2176.35 07:16:01 AM 64.10 0.20 63.90 9.33 7137.00 07:17:01 AM 17.05 0.02 17.03 0.13 1339.29 07:18:01 AM 1.65 0.00 1.65 0.00 59.83 07:19:01 AM 0.17 0.00 0.17 0.00 8.03 07:20:01 AM 33.62 0.50 33.12 59.45 1684.92 Average: 40.12 2.96 37.15 574.28 4171.50 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 5583844 7112504 2298620 29.16 2688 1721416 667696 7.48 163100 1854116 83212 07:13:01 AM 5271308 7061288 2611156 33.13 2688 1971428 685548 7.68 189848 2092340 73332 07:14:01 AM 5198864 7055756 2683600 34.05 2688 2033292 659692 7.39 194724 2142508 46932 07:15:01 AM 5164248 7053528 2718216 34.48 2688 2065168 659236 7.38 217292 2151648 26696 07:16:01 AM 5013160 7062252 2869304 36.40 2688 2218280 631572 7.07 232408 2259868 28504 07:17:01 AM 4934140 6983492 2948324 37.40 2688 2218548 746824 8.36 232460 2337888 16 07:18:01 AM 4898576 6947972 2983888 37.85 2688 2218600 783552 8.77 232460 2373432 32 07:19:01 AM 5013424 7063796 2869040 36.40 2688 2219568 635236 7.11 232764 2259812 808 07:20:01 AM 5155380 7045916 2727084 34.60 2688 2065552 658304 7.37 424192 1951416 3840 Average: 5136994 7042945 2745470 34.83 2688 2081317 680851 7.62 235472 2158114 29264 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 259.73 165.59 1155.42 55.01 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 64.51 51.68 882.78 6.25 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 24.43 16.79 149.35 4.69 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 17.70 11.70 6.41 4.10 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 203.05 178.07 354.31 42.69 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 131.28 130.98 706.29 696.68 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 503.60 464.38 6974.05 30.00 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 270.55 251.77 4468.15 17.10 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 39.57 31.94 72.27 21.09 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 168.27 144.77 1641.00 97.50 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) 12/26/2023 _x86_64_ (2 CPU) 07:10:11 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 25.22 0.00 4.53 18.86 0.12 51.26 07:12:01 AM 0 25.44 0.00 4.54 15.59 0.12 54.31 07:12:01 AM 1 25.00 0.00 4.53 22.15 0.12 48.20 07:13:01 AM all 32.00 0.00 4.81 5.43 0.12 57.64 07:13:01 AM 0 42.22 0.00 5.77 5.20 0.13 46.67 07:13:01 AM 1 21.77 0.00 3.84 5.66 0.10 68.63 07:14:01 AM all 22.13 0.00 3.14 2.26 0.08 72.39 07:14:01 AM 0 36.22 0.00 3.72 2.17 0.10 57.80 07:14:01 AM 1 8.01 0.00 2.57 2.35 0.07 87.00 07:15:01 AM all 15.67 0.00 1.93 0.73 0.07 81.60 07:15:01 AM 0 19.33 0.00 2.14 0.45 0.07 78.02 07:15:01 AM 1 12.00 0.00 1.72 1.02 0.07 85.19 07:16:01 AM all 30.43 0.00 4.29 2.57 0.13 62.58 07:16:01 AM 0 30.98 0.00 3.91 3.57 0.13 61.41 07:16:01 AM 1 29.87 0.00 4.68 1.57 0.12 63.76 07:17:01 AM all 11.04 0.00 0.65 2.10 0.08 86.14 07:17:01 AM 0 10.44 0.00 0.70 1.14 0.08 87.64 07:17:01 AM 1 11.65 0.00 0.59 3.06 0.08 84.62 07:18:01 AM all 14.11 0.00 1.83 0.01 0.15 83.90 07:18:01 AM 0 15.68 0.00 1.95 0.00 0.15 82.22 07:18:01 AM 1 12.53 0.00 1.71 0.02 0.15 85.59 07:19:01 AM all 10.84 0.00 1.44 0.00 0.14 87.59 07:19:01 AM 0 12.68 0.00 1.68 0.00 0.14 85.50 07:19:01 AM 1 8.99 0.00 1.19 0.00 0.14 89.68 07:20:01 AM all 26.51 0.00 3.03 0.61 0.11 69.74 07:20:01 AM 0 34.55 0.00 3.25 0.42 0.12 61.67 07:20:01 AM 1 18.46 0.00 2.81 0.80 0.10 77.83 Average: all 20.91 0.00 2.85 3.61 0.11 72.51 Average: 0 25.32 0.00 3.08 3.17 0.12 68.31 Average: 1 16.48 0.00 2.63 4.06 0.10 76.72