---> uname -a: Linux prd-centos8-robot-2c-8g-14191.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 601 4923 19 2172 6798 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:9d:24:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.181/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe9d:2480/64 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) 01/07/2024 _x86_64_ (2 CPU) 00:13:09 LINUX RESTART (2 CPU) 12:14:01 AM tps rtps wtps bread/s bwrtn/s 12:15:01 AM 85.35 12.86 72.49 2194.34 6149.78 12:16:01 AM 92.17 0.63 91.53 28.00 10867.52 12:17:01 AM 30.59 0.87 29.72 125.69 2265.54 12:18:01 AM 27.52 0.17 27.36 5.86 1822.59 12:19:01 AM 55.39 2.55 52.84 441.93 7059.24 12:20:01 AM 6.76 0.00 6.76 0.00 328.84 12:21:01 AM 1.80 0.05 1.75 2.00 73.98 12:22:01 AM 13.86 0.25 13.61 34.39 652.52 12:23:01 AM 37.26 0.45 36.81 48.39 1870.92 Average: 38.97 1.98 36.99 320.07 3454.37 12:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 AM 5358588 7067680 2523884 32.02 2688 1892020 685708 7.68 186532 2018232 141424 12:16:01 AM 5168740 7029412 2713732 34.43 2688 2036140 684724 7.67 195348 2164396 46940 12:17:01 AM 5187284 7052340 2695188 34.19 2688 2041164 668588 7.49 214692 2130348 16 12:18:01 AM 4964024 7011320 2918448 37.02 2688 2216860 691952 7.75 231256 2316972 157364 12:19:01 AM 4956240 7021752 2926232 37.12 2688 2234220 670000 7.50 240172 2306044 88 12:20:01 AM 4918780 6985016 2963692 37.60 2688 2234952 735080 8.23 240220 2345064 40 12:21:01 AM 4913872 6980900 2968600 37.66 2688 2235672 735080 8.23 240480 2349608 160 12:22:01 AM 5075544 6990764 2806928 35.61 2688 2089576 699328 7.83 252460 2199672 34068 12:23:01 AM 5035204 6956264 2847268 36.12 2688 2095348 740752 8.29 433268 2061820 29400 Average: 5064253 7010605 2818219 35.75 2688 2119550 701246 7.85 248270 2210240 45500 12:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 106.71 75.87 883.14 17.28 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 55.31 41.81 578.41 7.76 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 20.06 12.18 5.85 3.94 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 31.16 27.06 281.50 5.62 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 552.32 486.10 143.38 98.74 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 29.41 21.89 12.46 3.60 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 13.81 12.75 3.71 2.40 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 74.84 64.45 98.91 34.71 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 18.20 16.53 13.78 7.95 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 100.20 84.29 224.57 20.22 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) 01/07/2024 _x86_64_ (2 CPU) 00:13:09 LINUX RESTART (2 CPU) 12:14:01 AM CPU %user %nice %system %iowait %steal %idle 12:15:01 AM all 35.13 0.00 5.61 2.72 0.13 56.42 12:15:01 AM 0 33.15 0.00 5.13 2.02 0.12 59.59 12:15:01 AM 1 37.10 0.00 6.08 3.41 0.13 53.28 12:16:01 AM all 33.34 0.00 4.33 3.38 0.10 58.84 12:16:01 AM 0 25.22 0.00 4.20 2.96 0.10 67.52 12:16:01 AM 1 41.45 0.00 4.46 3.80 0.10 50.19 12:17:01 AM all 13.05 0.00 1.46 0.84 0.09 84.57 12:17:01 AM 0 17.94 0.00 1.45 0.80 0.12 79.68 12:17:01 AM 1 8.14 0.00 1.46 0.87 0.07 89.47 12:18:01 AM all 19.04 0.00 3.07 4.89 0.08 72.93 12:18:01 AM 0 13.40 0.00 2.56 3.18 0.07 80.80 12:18:01 AM 1 24.74 0.00 3.59 6.62 0.08 64.97 12:19:01 AM all 15.98 0.00 3.33 1.88 0.08 78.73 12:19:01 AM 0 13.17 0.00 2.85 0.87 0.08 83.03 12:19:01 AM 1 18.80 0.00 3.81 2.88 0.07 74.44 12:20:01 AM all 4.04 0.00 0.39 0.22 0.04 95.32 12:20:01 AM 0 4.05 0.00 0.44 0.44 0.05 95.03 12:20:01 AM 1 4.02 0.00 0.34 0.00 0.03 95.61 12:21:01 AM all 6.34 0.00 0.23 0.03 0.04 93.36 12:21:01 AM 0 2.94 0.00 0.18 0.05 0.03 96.79 12:21:01 AM 1 9.74 0.00 0.27 0.02 0.05 89.92 12:22:01 AM all 25.39 0.00 2.45 0.13 0.08 71.95 12:22:01 AM 0 8.67 0.00 2.04 0.12 0.07 89.11 12:22:01 AM 1 42.14 0.00 2.87 0.13 0.10 54.76 12:23:01 AM all 29.85 0.00 2.96 0.71 0.08 66.39 12:23:01 AM 0 23.47 0.00 2.47 0.17 0.07 73.82 12:23:01 AM 1 36.23 0.00 3.45 1.25 0.10 58.97 Average: all 20.25 0.00 2.65 1.64 0.08 75.38 Average: 0 15.77 0.00 2.37 1.18 0.08 80.60 Average: 1 24.73 0.00 2.93 2.11 0.08 70.15