---> uname -a: Linux prd-centos8-robot-2c-8g-13106.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 575 4972 19 2150 6824 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:19:7e:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe19:7e73/64 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) 01/03/2024 _x86_64_ (2 CPU) 04:09:24 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 27.05 0.00 27.05 0.00 54504.92 04:11:01 AM 41.15 18.19 22.96 4998.43 29193.45 04:12:01 AM 86.95 7.05 79.91 1303.43 6834.36 04:13:01 AM 91.13 0.65 90.48 28.80 10982.34 04:14:01 AM 35.85 0.85 35.00 124.89 2277.42 04:15:01 AM 67.87 0.20 67.67 9.33 7426.73 04:16:01 AM 30.07 0.27 29.80 34.52 1797.72 04:17:01 AM 41.13 0.45 40.68 48.39 1793.83 Average: 56.22 3.94 52.28 932.83 8748.45 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 6115084 7341512 1767388 22.42 2688 1426876 366424 4.65 90604 1425240 800800 04:11:01 AM 5640276 7109380 2242196 28.45 2688 1664472 695692 7.79 149820 1820768 74880 04:12:01 AM 5298004 7078424 2584468 32.79 2688 1962880 671072 7.51 187728 2078068 187064 04:13:01 AM 5226084 7086628 2656388 33.70 2688 2036032 638476 7.15 189912 2115936 46936 04:14:01 AM 5130564 7016760 2751908 34.91 2688 2062080 703340 7.88 220544 2182372 20936 04:15:01 AM 5004908 7057172 2877564 36.51 2688 2221028 646868 7.24 232736 2269704 28504 04:16:01 AM 5103968 6997152 2778504 35.25 2688 2066876 718140 8.04 244956 2178380 29340 04:17:01 AM 5072888 6971356 2809584 35.64 2688 2072640 745692 8.35 422400 2034652 29396 Average: 5323972 7082298 2558500 32.46 2688 1939110 648213 7.26 217338 2013140 152232 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 5.74 1.64 0.51 0.13 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 244.31 132.65 800.17 48.12 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 97.13 76.32 1226.26 9.03 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 22.45 19.33 164.56 5.28 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 17.38 8.78 6.60 3.43 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 241.83 181.35 355.88 45.11 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 51.69 36.38 71.03 20.66 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 17.60 16.10 13.15 7.96 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 98.64 67.08 375.73 19.89 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) 01/03/2024 _x86_64_ (2 CPU) 04:09:24 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 0.41 0.00 1.23 98.35 0.00 0.00 04:10:01 AM 0 0.00 0.00 0.83 99.17 0.00 0.00 04:10:01 AM 1 0.82 0.00 1.64 97.54 0.00 0.00 04:11:01 AM all 13.32 0.00 3.41 41.86 0.07 41.35 04:11:01 AM 0 16.07 0.00 3.49 42.89 0.07 37.49 04:11:01 AM 1 10.57 0.00 3.32 40.83 0.07 45.21 04:12:01 AM all 34.97 0.00 4.95 2.88 0.09 57.11 04:12:01 AM 0 44.86 0.00 5.67 3.04 0.08 46.34 04:12:01 AM 1 25.10 0.00 4.23 2.73 0.10 67.84 04:13:01 AM all 26.53 0.00 3.60 3.06 0.08 66.73 04:13:01 AM 0 34.84 0.00 3.68 3.11 0.08 58.28 04:13:01 AM 1 18.24 0.00 3.52 3.02 0.08 75.14 04:14:01 AM all 14.70 0.00 1.66 1.14 0.09 82.42 04:14:01 AM 0 15.79 0.00 1.53 0.76 0.10 81.82 04:14:01 AM 1 13.61 0.00 1.79 1.52 0.08 83.01 04:15:01 AM all 29.56 0.00 4.28 1.68 0.08 64.39 04:15:01 AM 0 30.57 0.00 4.56 1.95 0.08 62.83 04:15:01 AM 1 28.55 0.00 4.01 1.40 0.08 65.95 04:16:01 AM all 16.60 0.00 2.19 0.64 0.08 80.49 04:16:01 AM 0 26.22 0.00 2.88 0.38 0.08 70.44 04:16:01 AM 1 7.01 0.00 1.50 0.90 0.07 90.52 04:17:01 AM all 30.13 0.00 2.77 1.09 0.09 65.92 04:17:01 AM 0 39.22 0.00 2.80 0.64 0.08 57.26 04:17:01 AM 1 21.08 0.00 2.74 1.54 0.10 74.55 Average: all 23.62 0.00 3.26 7.73 0.08 65.31 Average: 0 29.57 0.00 3.51 7.79 0.08 59.05 Average: 1 17.69 0.00 3.01 7.66 0.08 71.55