---> uname -a: Linux prd-centos8-robot-2c-8g-7774.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 18G 23G 44% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 728 124 18 6844 6651 Swap: 1023 1 1022 ---> 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:fc:ef:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fefc:efa7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/05/2025 _x86_64_ (2 CPU) 23:05:07 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 89.04 6.38 82.66 1122.16 6721.19 11:08:01 PM 76.82 0.73 76.09 53.05 9854.28 11:09:01 PM 27.66 7.13 20.53 1310.50 1359.30 11:10:01 PM 50.65 2.52 48.13 396.00 7043.59 11:11:01 PM 4.20 0.10 4.10 32.13 182.02 11:12:02 PM 99.47 0.69 98.78 357.86 128876.43 11:13:01 PM 198.15 23.62 174.54 3949.08 199341.65 11:14:01 PM 60.41 35.84 24.58 6384.81 1183.84 Average: 75.60 9.58 66.02 1693.96 44160.61 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5236120 7006700 2646304 33.57 2688 1950048 733456 8.21 194736 2120136 233988 11:08:01 PM 5164600 6988312 2717824 34.48 2688 2001916 741316 8.30 210912 2164472 25572 11:09:01 PM 5006232 6992308 2876192 36.49 2688 2159492 747440 8.37 269164 2249808 125816 11:10:01 PM 5000112 7051368 2882312 36.57 2688 2221396 680772 7.62 263652 2245704 12 11:11:01 PM 4954544 7007664 2927880 37.14 2688 2223200 748012 8.38 263860 2291248 848 11:12:02 PM 132936 6743896 7749488 98.31 2300 6722584 946296 10.60 417952 6804740 1334292 11:13:01 PM 122828 6785292 7759596 98.44 2104 6715112 797508 8.93 468896 6681196 41584 11:14:01 PM 128796 6810184 7753628 98.37 2104 6733320 768144 8.60 483688 6661692 16728 Average: 3218271 6923216 4664153 59.17 2494 3840884 770368 8.63 321608 3902374 222355 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 161.80 115.74 1328.93 35.76 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 50.30 35.32 442.06 7.88 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 36.50 30.31 295.35 6.11 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 209.20 154.73 46.61 40.36 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 27.15 18.30 6.54 2.05 0.00 0.00 0.00 0.00 11:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 PM eth0 157.40 87.13 2876.26 6.15 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 41.78 28.44 77.33 21.92 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 20.08 18.18 15.80 8.64 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 88.24 61.13 641.10 16.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/05/2025 _x86_64_ (2 CPU) 23:05:07 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 37.60 0.00 5.46 2.61 0.10 54.23 11:07:01 PM 0 24.56 0.00 4.76 2.90 0.10 67.68 11:07:01 PM 1 50.72 0.00 6.17 2.32 0.10 40.69 11:08:01 PM all 21.06 0.00 3.05 2.99 0.11 72.80 11:08:01 PM 0 16.67 0.00 2.56 2.88 0.12 77.78 11:08:01 PM 1 25.45 0.00 3.53 3.10 0.10 67.83 11:09:01 PM all 17.87 0.00 3.44 1.00 0.07 77.63 11:09:01 PM 0 19.92 0.00 3.41 0.62 0.07 75.99 11:09:01 PM 1 15.82 0.00 3.47 1.38 0.07 79.26 11:10:01 PM all 13.72 0.00 2.62 1.68 0.07 81.92 11:10:01 PM 0 8.82 0.00 2.24 1.14 0.07 87.74 11:10:01 PM 1 18.62 0.00 3.00 2.23 0.07 76.09 11:11:01 PM all 3.54 0.00 0.36 0.08 0.05 95.97 11:11:01 PM 0 3.01 0.00 0.35 0.00 0.05 96.59 11:11:01 PM 1 4.08 0.00 0.37 0.15 0.05 95.35 11:12:02 PM all 38.37 0.00 7.61 25.62 0.11 28.29 11:12:02 PM 0 36.42 0.00 8.29 23.89 0.12 31.28 11:12:02 PM 1 40.31 0.00 6.93 27.34 0.10 25.32 11:13:01 PM all 16.08 0.00 10.82 32.34 0.09 40.66 11:13:01 PM 0 12.95 0.00 9.89 30.11 0.10 46.95 11:13:01 PM 1 19.21 0.00 11.74 34.56 0.09 34.39 11:14:01 PM all 28.79 0.00 3.51 1.59 0.08 66.02 11:14:01 PM 0 17.19 0.00 3.30 0.72 0.10 78.69 11:14:01 PM 1 40.39 0.00 3.72 2.47 0.07 53.35 Average: all 22.14 0.00 4.59 8.42 0.08 64.76 Average: 0 17.45 0.00 4.33 7.70 0.09 70.42 Average: 1 26.84 0.00 4.85 9.13 0.08 59.10