---> uname -a: Linux prd-centos8-robot-2c-8g-7785.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 767 3470 19 3459 6632 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:b1:85:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 83845sec preferred_lft 83845sec inet6 fe80::f816:3eff:feb1:8506/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-7785.novalocal) 01/06/2025 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 3.17 0.00 3.17 0.00 4360.10 12:02:01 AM 1.48 0.08 1.40 1.86 1916.86 12:03:01 AM 1.63 0.00 1.63 0.00 2846.90 12:04:01 AM 1.30 0.00 1.30 0.00 2192.92 12:05:01 AM 0.67 0.00 0.67 0.00 1021.26 12:06:01 AM 4.90 0.18 4.72 4.27 1468.24 12:07:01 AM 24.74 0.22 24.53 42.52 23654.32 Average: 5.41 0.07 5.34 6.95 5351.27 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4340192 6780800 3542240 44.94 2688 2609976 1024576 11.47 265440 2900352 3868 12:02:01 AM 4241256 6779036 3641176 46.19 2688 2707036 1001916 11.22 265612 2998904 39388 12:03:01 AM 4157796 6772076 3724636 47.25 2688 2783452 1012968 11.34 265612 3082124 34540 12:04:01 AM 4114384 6777408 3768048 47.80 2688 2832140 1012968 11.34 265612 3126008 17476 12:05:01 AM 3162148 5838360 4720284 59.88 2688 2845312 1955896 21.90 265612 4076492 44 12:06:01 AM 4346480 6885592 3535952 44.86 2688 2713756 787184 8.81 881092 2301796 3260 12:07:01 AM 3611288 6844608 4271144 54.19 2688 3407932 830468 9.30 1075688 2843624 13484 Average: 3996221 6668269 3886211 49.30 2688 2842801 1089425 12.20 469238 3047043 16009 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 271.31 273.39 786.90 21.73 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 279.86 276.93 662.48 22.16 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 290.14 286.29 517.38 23.08 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 297.37 298.35 322.51 24.21 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 172.74 170.78 81.51 14.20 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 144.56 89.69 88.80 487.67 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 157.41 110.98 633.11 245.23 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 230.49 215.21 441.85 119.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (prd-centos8-robot-2c-8g-7785.novalocal) 01/06/2025 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 36.50 0.03 3.41 2.07 0.15 57.85 12:01:01 AM 0 22.81 0.00 2.73 4.09 0.12 70.25 12:01:01 AM 1 50.37 0.05 4.10 0.02 0.19 45.28 12:02:01 AM all 35.60 0.00 3.37 0.36 0.10 60.57 12:02:01 AM 0 18.25 0.00 2.49 0.57 0.08 78.60 12:02:01 AM 1 53.22 0.00 4.26 0.14 0.12 42.27 12:03:01 AM all 35.64 0.00 3.30 0.25 0.10 60.71 12:03:01 AM 0 17.15 0.00 2.46 0.40 0.08 79.90 12:03:01 AM 1 54.43 0.00 4.14 0.10 0.12 41.21 12:04:01 AM all 34.85 0.00 3.43 0.31 0.11 61.30 12:04:01 AM 0 25.97 0.00 3.03 0.47 0.10 70.42 12:04:01 AM 1 43.81 0.00 3.83 0.15 0.12 52.09 12:05:01 AM all 40.84 0.00 2.75 0.14 0.11 56.16 12:05:01 AM 0 10.35 0.00 1.82 0.29 0.10 87.45 12:05:01 AM 1 71.57 0.00 3.70 0.00 0.12 24.62 12:06:01 AM all 44.66 0.00 1.95 0.13 0.09 53.17 12:06:01 AM 0 10.85 0.00 2.03 0.25 0.08 86.79 12:06:01 AM 1 78.35 0.00 1.87 0.02 0.10 19.66 12:07:01 AM all 23.42 0.00 2.91 5.65 0.08 67.94 12:07:01 AM 0 18.59 0.00 2.65 5.44 0.08 73.24 12:07:01 AM 1 28.23 0.00 3.17 5.86 0.08 62.66 Average: all 35.92 0.00 3.01 1.28 0.11 59.67 Average: 0 17.70 0.00 2.46 1.65 0.09 78.11 Average: 1 54.29 0.01 3.57 0.91 0.12 41.09