---> uname -a: Linux prd-centos8-robot-2c-8g-6988.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 559 5020 19 2117 6841 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:ea:da:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:feea:dac1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/12/2024 _x86_64_ (2 CPU) 05:09:38 LINUX RESTART (2 CPU) 05:10:00 AM tps rtps wtps bread/s bwrtn/s 05:10:01 AM 308.04 308.04 0.00 11107.14 0.00 05:11:01 AM 164.02 116.82 47.20 12767.75 37382.10 05:12:01 AM 92.15 12.60 79.56 2381.87 6072.04 05:13:01 AM 72.70 0.78 71.92 53.06 8383.69 05:14:01 AM 17.23 0.82 16.41 123.43 1514.03 05:15:01 AM 50.02 0.20 49.83 12.93 3684.54 05:16:01 AM 19.18 0.02 19.16 0.13 4679.51 05:17:01 AM 1.98 0.00 1.98 0.00 64.51 05:18:01 AM 2.00 0.23 1.77 34.12 94.40 05:19:01 AM 26.15 0.32 25.83 37.06 1178.52 Average: 50.03 15.25 34.78 1732.23 6992.82 05:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 AM 7374988 7372728 507440 6.44 2688 211664 427044 5.42 96960 229192 9832 05:11:01 AM 5753464 7165504 2128964 27.01 2688 1608980 642148 7.19 166228 1695860 47900 05:12:01 AM 5260764 7012540 2621664 33.26 2688 1934024 744148 8.33 213124 2087460 173296 05:13:01 AM 5205308 7032880 2677120 33.96 2688 2004956 701120 7.85 222420 2110176 36444 05:14:01 AM 5271028 7103600 2611400 33.13 2688 2009924 627916 7.03 241168 2026152 20 05:15:01 AM 5047204 7078448 2835224 35.97 2688 2201036 637084 7.13 263392 2199940 125676 05:16:01 AM 4843304 6874792 3039124 38.56 2688 2201296 871524 9.76 263560 2400848 16 05:17:01 AM 4822676 6854212 3059752 38.82 2688 2201344 874392 9.79 263560 2421380 8 05:18:01 AM 5204968 7072120 2677460 33.97 2688 2038372 639660 7.16 255432 2049892 4796 05:19:01 AM 5213536 7074592 2668892 33.86 2688 2036996 706328 7.91 438928 1879400 172 Average: 5399724 7064142 2482704 31.50 2688 1844859 687136 7.69 242477 1910030 39816 05:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 8.04 5.36 1.27 1.28 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 259.64 155.85 853.18 56.47 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 79.01 66.83 911.01 9.02 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 35.56 26.73 277.87 5.48 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 17.78 9.31 5.67 3.40 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 234.43 211.95 337.30 47.40 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 160.88 135.52 1158.95 709.65 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 627.86 554.74 7253.18 36.00 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 413.16 343.85 3885.01 37.64 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 18.81 16.80 14.57 8.34 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 204.83 168.72 1629.54 101.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/12/2024 _x86_64_ (2 CPU) 05:09:38 LINUX RESTART (2 CPU) 05:10:00 AM CPU %user %nice %system %iowait %steal %idle 05:10:01 AM all 15.00 0.45 35.00 25.91 0.00 23.64 05:10:01 AM 0 11.82 0.91 27.27 39.09 0.00 20.91 05:10:01 AM 1 18.18 0.00 42.73 12.73 0.00 26.36 05:11:01 AM all 21.84 0.05 7.76 41.60 0.08 28.67 05:11:01 AM 0 21.81 0.05 7.16 40.58 0.08 30.31 05:11:01 AM 1 21.86 0.05 8.35 42.62 0.08 27.03 05:12:01 AM all 39.37 0.00 5.67 3.01 0.10 51.85 05:12:01 AM 0 37.58 0.00 5.00 2.86 0.10 54.46 05:12:01 AM 1 41.17 0.00 6.34 3.15 0.10 49.24 05:13:01 AM all 23.68 0.00 2.99 2.93 0.07 70.32 05:13:01 AM 0 18.72 0.00 3.00 2.32 0.08 75.88 05:13:01 AM 1 28.64 0.00 2.98 3.55 0.07 64.77 05:14:01 AM all 12.19 0.00 1.27 0.49 0.08 85.97 05:14:01 AM 0 9.10 0.00 1.12 0.43 0.07 89.28 05:14:01 AM 1 15.28 0.00 1.42 0.55 0.08 82.67 05:15:01 AM all 31.86 0.00 4.86 1.38 0.09 61.82 05:15:01 AM 0 17.84 0.00 4.14 1.12 0.08 76.82 05:15:01 AM 1 45.88 0.00 5.57 1.63 0.10 46.81 05:16:01 AM all 9.85 0.00 0.75 0.97 0.07 88.36 05:16:01 AM 0 7.82 0.00 0.55 1.14 0.05 90.45 05:16:01 AM 1 11.89 0.00 0.96 0.81 0.08 86.27 05:17:01 AM all 12.95 0.00 2.03 0.01 0.09 84.93 05:17:01 AM 0 8.14 0.00 1.45 0.02 0.10 90.29 05:17:01 AM 1 17.74 0.00 2.60 0.00 0.08 79.57 05:18:01 AM all 10.25 0.00 1.65 0.03 0.08 87.99 05:18:01 AM 0 18.62 0.00 2.51 0.05 0.09 78.73 05:18:01 AM 1 2.04 0.00 0.80 0.00 0.08 97.07 05:19:01 AM all 31.46 0.00 2.67 0.53 0.08 65.27 05:19:01 AM 0 19.87 0.00 2.19 0.65 0.07 77.22 05:19:01 AM 1 43.03 0.00 3.15 0.40 0.08 53.33 Average: all 21.51 0.01 3.36 5.68 0.08 69.36 Average: 0 17.72 0.01 3.06 5.51 0.08 73.62 Average: 1 25.29 0.01 3.65 5.85 0.09 65.11