---> uname -a: Linux prd-centos7-builder-2c-1g-1042.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 509 5388 16 1923 7027 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:09:d9:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.102/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe09:d9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/27/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 106.79 2.16 104.63 69.14 5208.84 12:06:01 PM 301.23 0.30 300.93 14.92 10756.03 12:07:01 PM 83.57 0.37 83.21 37.58 1721.86 12:08:01 PM 30.78 1.95 28.84 210.56 837.83 Average: 130.60 1.20 129.41 83.05 4631.44 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5609092 2399824 29.96 2620 1791268 624340 6.89 546692 1574528 193460 12:06:01 PM 5541868 2467048 30.80 2620 1854056 604848 6.68 548864 1616240 31420 12:07:01 PM 5475156 2533760 31.64 2620 1864748 657352 7.26 620748 1609912 9652 12:08:01 PM 5503004 2505912 31.29 2620 1863296 626340 6.92 704960 1494444 27804 Average: 5532280 2476636 30.92 2620 1843342 628220 6.94 605316 1573781 65584 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 68.94 49.34 1214.95 8.05 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 22.73 18.47 183.58 5.52 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.02 23.16 26.43 8.23 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.02 26.45 31.96 10.41 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.68 29.36 364.29 8.05 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 11/27/2023 _x86_64_ (2 CPU) 12:03:19 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 34.71 0.00 2.72 3.01 0.11 59.45 12:05:01 PM 0 48.51 0.00 3.61 1.90 0.12 45.84 12:05:01 PM 1 21.39 0.00 1.82 4.07 0.12 72.59 12:06:01 PM all 28.82 0.00 2.47 12.80 0.11 55.78 12:06:01 PM 0 29.27 0.00 2.25 18.19 0.14 50.15 12:06:01 PM 1 28.38 0.00 2.73 7.45 0.09 61.36 12:07:01 PM all 36.35 0.00 1.32 2.26 0.10 59.97 12:07:01 PM 0 30.56 0.00 1.26 2.07 0.09 66.02 12:07:01 PM 1 42.21 0.00 1.36 2.48 0.09 53.87 12:08:01 PM all 38.60 0.00 2.18 0.25 0.09 58.88 12:08:01 PM 0 35.79 0.00 1.84 0.23 0.10 62.05 12:08:01 PM 1 41.43 0.00 2.53 0.26 0.09 55.69 Average: all 34.63 0.00 2.17 4.58 0.10 58.52 Average: 0 35.96 0.00 2.23 5.59 0.11 56.11 Average: 1 33.30 0.00 2.11 3.57 0.10 60.92