---> uname -a: Linux prd-centos8-robot-2c-8g-15163.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4955 19 2152 6810 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:1f:79:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe1f:7995/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:45 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 1125.81 1105.16 20.65 58152.26 1260.65 07:11:01 AM 96.10 43.38 52.72 7094.95 39678.84 07:12:01 AM 118.34 6.58 111.76 1268.38 9780.02 07:13:01 AM 55.63 0.57 55.06 25.72 6499.62 07:14:01 AM 30.83 0.98 29.85 130.51 1607.62 07:15:01 AM 55.97 0.03 55.94 3.47 7198.18 07:16:01 AM 17.79 0.25 17.54 34.39 732.24 07:17:01 AM 37.53 0.45 37.08 48.39 1727.31 Average: 62.81 11.50 51.31 1438.60 9572.46 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 7135932 7308424 746524 9.47 2688 374080 425824 5.40 88252 408484 13084 07:11:01 AM 5550840 7084276 2331616 29.58 2688 1725900 685944 7.68 163692 1885820 87328 07:12:01 AM 5235672 7083200 2646784 33.58 2688 2023276 647540 7.25 186536 2113940 143488 07:13:01 AM 5166496 7030168 2715960 34.46 2688 2039840 693336 7.76 203492 2163164 1076 07:14:01 AM 4883532 6954368 2998924 38.05 2688 2240924 785740 8.80 254000 2376820 178760 07:15:01 AM 4982936 7038608 2899520 36.78 2688 2224404 664680 7.44 232876 2288712 92 07:16:01 AM 5086164 6981192 2796292 35.47 2688 2069408 729864 8.17 245028 2194568 29184 07:17:01 AM 5070024 6970816 2812432 35.68 2688 2075168 746556 8.36 422948 2036640 29388 Average: 5388950 7056382 2493506 31.63 2688 1846625 672436 7.53 224603 1933518 60300 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.68 5.81 2.21 0.78 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 270.29 169.82 1160.84 51.80 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 74.66 57.73 885.93 8.03 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 16.66 16.09 147.81 4.28 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 44.24 30.08 284.63 6.69 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 125.18 85.92 64.16 33.04 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 50.80 37.89 73.78 19.60 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 17.68 16.13 13.06 7.86 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 85.36 58.90 374.37 18.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:45 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 8.67 0.00 21.00 54.67 0.00 15.67 07:10:01 AM 0 8.00 0.00 20.00 46.67 0.00 25.33 07:10:01 AM 1 9.33 0.00 22.00 62.67 0.00 6.00 07:11:01 AM all 34.12 0.00 6.46 6.36 0.09 52.96 07:11:01 AM 0 33.23 0.00 6.11 3.62 0.08 56.96 07:11:01 AM 1 35.02 0.00 6.82 9.12 0.10 48.94 07:12:01 AM all 35.95 0.00 5.80 3.52 0.11 54.62 07:12:01 AM 0 48.73 0.00 7.16 3.15 0.12 40.84 07:12:01 AM 1 23.16 0.00 4.44 3.89 0.10 68.41 07:13:01 AM all 19.50 0.00 2.09 3.22 0.13 75.05 07:13:01 AM 0 19.45 0.00 2.50 3.25 0.17 74.62 07:13:01 AM 1 19.55 0.00 1.69 3.19 0.10 75.48 07:14:01 AM all 24.63 0.00 2.99 2.15 0.13 70.10 07:14:01 AM 0 23.91 0.00 2.70 1.90 0.13 71.36 07:14:01 AM 1 25.35 0.00 3.29 2.40 0.12 68.84 07:15:01 AM all 16.50 0.00 2.59 4.34 0.08 76.50 07:15:01 AM 0 25.57 0.00 3.24 4.26 0.08 66.84 07:15:01 AM 1 7.41 0.00 1.94 4.42 0.07 86.16 07:16:01 AM all 17.13 0.00 2.05 1.31 0.06 79.45 07:16:01 AM 0 17.93 0.00 2.16 2.17 0.05 77.69 07:16:01 AM 1 16.33 0.00 1.94 0.45 0.07 81.21 07:17:01 AM all 29.54 0.00 2.93 1.27 0.11 66.15 07:17:01 AM 0 37.53 0.00 3.29 1.33 0.12 57.73 07:17:01 AM 1 21.55 0.00 2.57 1.20 0.10 74.58 Average: all 25.28 0.00 3.62 3.35 0.10 67.65 Average: 0 29.40 0.00 3.94 2.97 0.11 63.59 Average: 1 21.15 0.00 3.31 3.73 0.09 71.72