---> uname -a: Linux prd-centos8-robot-2c-8g-16328.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4986 19 2116 6805 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:0f:75:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe0f:759a/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) 01/14/2024 _x86_64_ (2 CPU) 01:32:32 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 106.30 24.44 81.86 5045.52 14482.26 01:35:01 AM 87.14 0.27 86.87 17.33 7996.45 01:36:01 AM 40.61 1.17 39.44 133.04 3921.25 01:37:01 AM 47.92 0.20 47.72 8.13 3159.48 01:38:01 AM 39.87 2.55 37.32 441.85 5901.03 01:39:01 AM 13.85 0.25 13.60 34.39 533.13 01:40:01 AM 37.00 0.45 36.55 48.38 1708.81 Average: 53.24 4.19 49.05 818.41 5386.21 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5310536 7003824 2571920 32.63 2688 1876512 766940 8.59 184156 2067876 130588 01:35:01 AM 5245420 7058432 2637036 33.45 2688 1989452 679492 7.61 187800 2106208 99140 01:36:01 AM 5241300 7058896 2641156 33.51 2688 1994724 695820 7.79 213948 2081128 24 01:37:01 AM 5009784 7016440 2872672 36.44 2688 2175716 706096 7.91 226184 2273808 160108 01:38:01 AM 5008372 7027792 2874084 36.46 2688 2189000 686268 7.68 239516 2257936 16 01:39:01 AM 5128368 6987488 2754088 34.94 2688 2033476 734592 8.23 248852 2151128 28556 01:40:01 AM 5105672 6970264 2776784 35.23 2688 2039424 754264 8.45 429684 1997900 29480 Average: 5149922 7017591 2732534 34.67 2688 2042615 717639 8.04 247163 2133712 63987 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 271.36 175.89 1526.77 52.66 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 43.14 37.62 482.52 7.44 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 14.45 9.52 6.36 3.36 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 39.92 35.55 313.16 7.91 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 607.16 549.00 123.25 110.71 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 84.34 64.71 81.85 22.69 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 18.38 16.58 13.91 7.95 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 154.11 126.99 363.99 30.39 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) 01/14/2024 _x86_64_ (2 CPU) 01:32:32 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.15 0.00 6.85 4.81 0.13 52.07 01:34:01 AM 0 23.67 0.00 5.62 5.24 0.12 65.35 01:34:01 AM 1 48.68 0.00 8.08 4.37 0.13 38.73 01:35:01 AM all 37.22 0.00 4.57 2.07 0.10 56.03 01:35:01 AM 0 27.71 0.00 4.58 2.28 0.10 65.32 01:35:01 AM 1 46.74 0.00 4.57 1.87 0.10 46.72 01:36:01 AM all 12.70 0.00 1.40 1.28 0.07 84.56 01:36:01 AM 0 11.85 0.00 1.29 1.84 0.08 84.94 01:36:01 AM 1 13.54 0.00 1.52 0.72 0.05 84.17 01:37:01 AM all 25.97 0.00 4.22 2.89 0.11 66.81 01:37:01 AM 0 18.89 0.00 3.39 4.09 0.10 73.53 01:37:01 AM 1 33.03 0.00 5.05 1.70 0.12 60.11 01:38:01 AM all 7.99 0.00 2.12 0.70 0.05 89.13 01:38:01 AM 0 7.32 0.00 2.00 0.84 0.05 89.80 01:38:01 AM 1 8.66 0.00 2.25 0.57 0.05 88.47 01:39:01 AM all 17.98 0.00 2.45 0.08 0.08 79.42 01:39:01 AM 0 12.43 0.00 2.82 0.08 0.08 84.58 01:39:01 AM 1 23.52 0.00 2.07 0.07 0.07 74.28 01:40:01 AM all 28.99 0.00 2.92 0.61 0.08 67.40 01:40:01 AM 0 21.86 0.00 2.89 1.02 0.07 74.16 01:40:01 AM 1 36.10 0.00 2.95 0.20 0.10 60.64 Average: all 23.87 0.00 3.51 1.78 0.09 70.75 Average: 0 17.69 0.00 3.23 2.20 0.09 76.79 Average: 1 30.05 0.00 3.78 1.36 0.09 64.72