---> uname -a: Linux prd-centos8-robot-2c-8g-349.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 5014 19 2123 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:bd:1c:14 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:febd:1c14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 01:06:00 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 111.33 6.72 104.62 1270.45 8498.43 01:09:01 AM 57.31 0.80 56.51 79.97 5894.89 01:10:01 AM 11.66 0.85 10.81 102.37 1104.58 01:11:01 AM 52.47 0.03 52.43 3.47 7324.94 01:12:01 AM 6.27 0.02 6.25 0.93 268.59 01:13:01 AM 23.84 0.53 23.31 70.24 1129.76 Average: 43.81 1.49 42.32 254.55 4036.85 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5236908 7054052 2645528 33.56 2688 1994632 662300 7.42 210808 2095136 122520 01:09:01 AM 5217076 7052208 2665360 33.81 2688 2011604 668912 7.49 241848 2077596 24 01:10:01 AM 5089932 7021456 2792504 35.43 2688 2105816 721512 8.08 263268 2175252 72784 01:11:01 AM 5028696 7072924 2853740 36.20 2688 2213688 634028 7.10 266828 2208596 80 01:12:01 AM 5030544 7076276 2851892 36.18 2688 2215192 633412 7.09 267332 2210176 920 01:13:01 AM 5135000 7002508 2747436 34.86 2688 2042140 712344 7.98 436352 1959492 164 Average: 5123026 7046571 2759410 35.01 2688 2097179 672085 7.53 281073 2121041 32749 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 69.57 53.52 712.54 8.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 24.96 18.43 164.86 5.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 38.42 30.64 282.23 15.18 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 230.36 204.90 52.73 39.71 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 160.27 128.50 1601.87 10.32 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 45.15 37.92 73.71 22.65 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 94.79 78.98 481.29 16.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/12/2024 _x86_64_ (2 CPU) 01:06:00 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 39.60 0.00 5.86 2.09 0.10 52.35 01:08:01 AM 0 50.39 0.00 6.98 1.46 0.10 41.07 01:08:01 AM 1 28.82 0.00 4.75 2.71 0.10 63.61 01:09:01 AM all 24.16 0.00 2.37 1.20 0.08 72.20 01:09:01 AM 0 39.78 0.00 2.84 1.25 0.08 56.05 01:09:01 AM 1 8.56 0.00 1.90 1.15 0.07 88.32 01:10:01 AM all 11.39 0.00 2.26 0.15 0.06 86.14 01:10:01 AM 0 7.89 0.00 1.83 0.07 0.05 90.16 01:10:01 AM 1 14.91 0.00 2.69 0.23 0.07 82.11 01:11:01 AM all 20.69 0.00 3.48 5.47 0.08 70.28 01:11:01 AM 0 18.79 0.00 3.41 2.02 0.07 75.71 01:11:01 AM 1 22.60 0.00 3.56 8.92 0.08 64.85 01:12:01 AM all 5.82 0.00 0.82 0.05 0.09 93.22 01:12:01 AM 0 5.17 0.00 0.52 0.02 0.08 94.21 01:12:01 AM 1 6.46 0.00 1.13 0.08 0.10 92.23 01:13:01 AM all 29.55 0.00 3.17 0.25 0.09 66.94 01:13:01 AM 0 31.38 0.00 3.50 0.27 0.10 64.75 01:13:01 AM 1 27.71 0.00 2.84 0.23 0.08 69.14 Average: all 21.90 0.00 3.00 1.54 0.08 73.49 Average: 0 25.60 0.00 3.18 0.85 0.08 70.29 Average: 1 18.19 0.00 2.81 2.22 0.08 76.69