---> uname -a: Linux prd-centos8-robot-2c-8g-8543.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5037 19 2095 6837 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:c3:a1:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fec3:a17f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 01:05:58 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 83.49 6.91 76.57 1302.77 5729.67 01:09:01 AM 76.46 0.62 75.85 27.59 7930.43 01:10:01 AM 46.70 1.02 45.68 131.42 3072.24 01:11:01 AM 36.44 0.05 36.39 3.60 6188.42 01:12:01 AM 3.60 0.00 3.60 0.00 107.78 01:13:01 AM 0.47 0.00 0.47 0.00 6.27 01:14:01 AM 11.81 0.23 11.58 33.86 411.56 01:15:01 AM 19.19 0.47 18.73 48.92 845.15 Average: 34.77 1.16 33.61 193.52 3036.67 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5256392 7020872 2626048 33.32 2688 1945980 728272 8.15 192996 2113596 184248 01:09:01 AM 5242164 7050472 2640276 33.50 2688 1985516 694140 7.77 202592 2097652 33480 01:10:01 AM 5009024 7007884 2873416 36.45 2688 2169708 729716 8.17 234424 2277904 160732 01:11:01 AM 4998608 6998724 2883832 36.59 2688 2170908 753204 8.43 236164 2279620 252 01:12:01 AM 4944324 6944468 2938116 37.27 2688 2170944 809248 9.06 236164 2333104 16 01:13:01 AM 4941572 6941772 2940868 37.31 2688 2170992 798992 8.95 236164 2336324 4 01:14:01 AM 5100640 6957824 2781800 35.29 2688 2033312 759796 8.51 241004 2193992 20220 01:15:01 AM 5198620 7039232 2683820 34.05 2688 2017104 680160 7.62 429876 1910220 56 Average: 5086418 6995156 2796022 35.47 2688 2083058 744191 8.33 251173 2192802 49876 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 89.02 70.21 978.44 8.82 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 25.90 16.67 166.38 5.05 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 41.27 35.30 288.84 9.23 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 244.10 181.29 52.07 137.18 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 270.12 278.07 2961.43 610.91 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 523.48 459.02 6356.84 29.66 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 213.15 176.04 2176.72 23.64 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 16.26 13.93 12.21 6.24 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 177.90 153.81 1623.96 103.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/22/2024 _x86_64_ (2 CPU) 01:05:58 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 37.71 0.00 4.98 3.15 0.12 54.05 01:08:01 AM 0 39.28 0.00 4.92 2.97 0.12 52.71 01:08:01 AM 1 36.14 0.00 5.04 3.32 0.12 55.39 01:09:01 AM all 20.86 0.00 3.06 2.32 0.08 73.68 01:09:01 AM 0 27.66 0.00 3.35 2.97 0.08 65.93 01:09:01 AM 1 14.06 0.00 2.77 1.67 0.08 81.42 01:10:01 AM all 32.04 0.00 3.61 1.52 0.09 62.74 01:10:01 AM 0 50.13 0.00 4.28 1.72 0.10 43.76 01:10:01 AM 1 13.96 0.00 2.94 1.32 0.08 81.70 01:11:01 AM all 11.32 0.00 1.84 1.67 0.08 85.09 01:11:01 AM 0 10.92 0.00 2.13 1.58 0.08 85.29 01:11:01 AM 1 11.72 0.00 1.56 1.76 0.08 84.88 01:12:01 AM all 12.93 0.00 1.13 0.03 0.08 85.83 01:12:01 AM 0 16.56 0.00 1.49 0.00 0.09 81.86 01:12:01 AM 1 9.38 0.00 0.77 0.05 0.08 89.72 01:13:01 AM all 11.24 0.00 1.56 0.00 0.11 87.09 01:13:01 AM 0 13.67 0.00 1.92 0.00 0.12 84.29 01:13:01 AM 1 8.83 0.00 1.21 0.00 0.10 89.86 01:14:01 AM all 15.84 0.00 1.78 0.19 0.08 82.11 01:14:01 AM 0 23.86 0.00 2.54 0.15 0.07 73.37 01:14:01 AM 1 7.94 0.00 1.02 0.24 0.08 90.71 01:15:01 AM all 22.58 0.00 2.09 3.64 0.10 71.59 01:15:01 AM 0 25.70 0.00 1.76 4.34 0.12 68.07 01:15:01 AM 1 19.47 0.00 2.42 2.94 0.08 75.09 Average: all 20.60 0.00 2.51 1.57 0.09 75.23 Average: 0 26.04 0.00 2.81 1.72 0.10 69.33 Average: 1 15.19 0.00 2.22 1.41 0.09 81.09