---> uname -a: Linux prd-centos8-robot-2c-8g-899.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: 2799.996 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4854 19 2233 6792 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:f5:6f:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85365sec preferred_lft 85365sec inet6 fe80::f816:3eff:fef5:6f3d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-899.novalocal) 03/17/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.13 0.02 1.12 0.13 249.48 12:02:01 AM 0.52 0.07 0.45 1.73 51.83 12:03:01 AM 0.27 0.00 0.27 0.00 45.91 12:04:01 AM 0.37 0.00 0.37 0.00 301.02 12:05:01 AM 0.33 0.00 0.33 0.00 227.15 12:06:01 AM 0.65 0.05 0.60 0.80 424.89 12:07:01 AM 14.18 0.27 13.91 38.65 2723.60 Average: 2.49 0.06 2.43 5.90 574.89 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4970124 7033336 2912308 36.95 2688 2233008 744212 8.33 268972 2268224 188 12:02:01 AM 4969072 7033612 2913360 36.96 2688 2234328 744212 8.33 269112 2269320 88 12:03:01 AM 4967016 7032812 2915416 36.99 2688 2235584 744212 8.33 269508 2271688 48 12:04:01 AM 4945660 7020548 2936772 37.26 2688 2244676 744212 8.33 269508 2293012 200 12:05:01 AM 4895240 6983256 2987192 37.90 2688 2257804 775464 8.68 269508 2343292 6564 12:06:01 AM 4857896 6954932 3024536 38.37 2688 2266848 839324 9.40 269540 2380528 3016 12:07:01 AM 5058220 7037508 2824212 35.83 2688 2154652 635724 7.12 330288 2143224 13272 Average: 4951890 7013715 2930542 37.18 2688 2232414 746766 8.36 278062 2281327 3339 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 3.58 3.55 0.89 0.83 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 3.60 4.06 1.24 1.20 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 2.93 3.97 1.08 1.08 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 179.04 170.79 50.72 15.86 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 259.97 254.26 73.77 22.98 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 178.27 154.05 41.18 16.07 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 80.21 56.04 172.37 143.64 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 101.08 92.38 48.75 28.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (prd-centos8-robot-2c-8g-899.novalocal) 03/17/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 3.48 0.03 1.34 0.05 0.09 95.00 12:01:01 AM 0 3.35 0.05 1.56 0.02 0.10 94.92 12:01:01 AM 1 3.62 0.00 1.12 0.09 0.09 95.09 12:02:01 AM all 3.86 0.00 1.02 0.00 0.09 95.03 12:02:01 AM 0 1.95 0.00 0.48 0.00 0.08 97.48 12:02:01 AM 1 5.76 0.00 1.55 0.00 0.10 92.59 12:03:01 AM all 3.72 0.00 1.04 0.00 0.10 95.15 12:03:01 AM 0 2.37 0.00 0.67 0.00 0.10 96.86 12:03:01 AM 1 5.06 0.00 1.40 0.00 0.10 93.44 12:04:01 AM all 23.06 0.00 3.73 0.05 0.13 73.03 12:04:01 AM 0 24.26 0.00 3.91 0.05 0.10 71.67 12:04:01 AM 1 21.86 0.00 3.55 0.05 0.15 74.39 12:05:01 AM all 32.28 0.00 5.18 0.01 0.11 62.42 12:05:01 AM 0 15.77 0.00 3.22 0.02 0.14 80.86 12:05:01 AM 1 49.18 0.00 7.18 0.00 0.09 43.55 12:06:01 AM all 21.35 0.00 3.29 0.09 0.09 75.18 12:06:01 AM 0 18.96 0.00 3.26 0.05 0.08 77.65 12:06:01 AM 1 23.75 0.00 3.31 0.14 0.10 72.70 12:07:01 AM all 30.31 0.00 2.24 0.35 0.08 67.02 12:07:01 AM 0 22.48 0.00 2.47 0.27 0.08 74.69 12:07:01 AM 1 38.12 0.00 2.00 0.43 0.08 59.36 Average: all 16.83 0.00 2.54 0.08 0.10 80.45 Average: 0 12.71 0.01 2.22 0.06 0.10 84.91 Average: 1 20.97 0.00 2.85 0.10 0.10 75.97