---> uname -a: Linux prd-centos8-robot-2c-8g-2969.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 734 123 18 6839 6645 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:0e:9a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe0e:9a45/64 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) 12/15/2024 _x86_64_ (2 CPU) 23:15:20 LINUX RESTART (2 CPU) 11:16:02 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 91.97 13.30 78.66 2383.87 6440.98 11:18:01 PM 79.27 0.70 78.57 50.78 9797.58 11:19:01 PM 34.81 0.35 34.46 61.19 1898.68 11:20:01 PM 42.52 2.52 40.00 396.00 6802.10 11:21:01 PM 5.28 0.10 5.18 32.12 246.98 11:22:02 PM 201.93 9.58 192.36 417.50 248333.15 11:23:01 PM 137.75 51.81 85.94 9987.39 77827.01 Average: 84.80 11.09 73.71 1881.75 50493.34 11:16:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5317120 7050268 2565304 32.54 2688 1916076 711304 7.96 209664 2035748 165528 11:18:01 PM 5198996 7034880 2683428 34.04 2688 2013608 712180 7.97 230100 2109040 7000 11:19:01 PM 4956044 6991652 2926380 37.13 2688 2206060 713796 7.99 255176 2306228 172836 11:20:01 PM 4977100 7027112 2905324 36.86 2688 2220012 665288 7.45 262492 2269148 12 11:21:01 PM 4789040 6961716 3093384 39.24 2688 2342544 789088 8.84 262760 2451556 120632 11:22:02 PM 130912 6683244 7751512 98.34 2688 6604196 941048 10.54 422712 6710544 1556872 11:23:01 PM 130084 6864164 7752340 98.35 2688 6786436 719108 8.05 477248 6660560 13360 Average: 3642757 6944719 4239667 53.79 2688 3441276 750259 8.40 302879 3506118 290891 11:16:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 202.42 144.57 1349.17 38.25 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 50.80 39.64 451.55 7.09 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 36.51 33.08 297.25 8.45 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 200.65 143.05 43.80 32.13 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 133.01 82.92 2084.09 6.76 0.00 0.00 0.00 0.00 11:22:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 PM eth0 39.24 22.37 830.16 1.44 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 52.51 36.83 82.20 29.25 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 101.96 71.62 734.24 17.53 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) 12/15/2024 _x86_64_ (2 CPU) 23:15:20 LINUX RESTART (2 CPU) 11:16:02 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 35.91 0.00 5.84 3.02 0.09 55.14 11:17:01 PM 0 48.12 0.00 6.69 3.35 0.08 41.75 11:17:01 PM 1 23.69 0.00 5.00 2.68 0.10 68.53 11:18:01 PM all 20.62 0.00 3.19 2.84 0.07 73.28 11:18:01 PM 0 22.09 0.00 3.34 3.01 0.08 71.48 11:18:01 PM 1 19.16 0.00 3.03 2.68 0.05 75.07 11:19:01 PM all 27.54 0.00 3.26 0.77 0.08 68.35 11:19:01 PM 0 47.79 0.00 4.42 1.18 0.08 46.52 11:19:01 PM 1 7.30 0.00 2.10 0.35 0.08 90.16 11:20:01 PM all 7.41 0.00 1.66 1.84 0.05 89.03 11:20:01 PM 0 11.20 0.00 1.82 1.32 0.05 85.61 11:20:01 PM 1 3.63 0.00 1.50 2.36 0.05 92.46 11:21:01 PM all 6.49 0.00 0.91 0.08 0.07 92.45 11:21:01 PM 0 7.95 0.00 1.26 0.13 0.08 90.58 11:21:01 PM 1 5.05 0.00 0.57 0.02 0.05 94.32 11:22:02 PM all 39.01 0.00 13.04 36.17 0.10 11.69 11:22:02 PM 0 37.41 0.00 12.30 34.07 0.08 16.14 11:22:02 PM 1 40.61 0.00 13.78 38.27 0.12 7.22 11:23:01 PM all 17.21 0.00 5.47 15.36 0.09 61.88 11:23:01 PM 0 15.63 0.00 5.51 16.18 0.09 62.60 11:23:01 PM 1 18.79 0.00 5.43 14.54 0.09 61.15 Average: all 22.00 0.00 4.76 8.55 0.08 64.61 Average: 0 27.16 0.00 5.04 8.44 0.08 59.28 Average: 1 16.84 0.00 4.47 8.66 0.08 69.94