---> uname -a: Linux prd-centos7-builder-2c-1g-1179.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 539 5355 16 1926 6998 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:9c:2c:65 brd ff:ff:ff:ff:ff:ff inet 10.30.123.117/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe9c:2c65/64 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) 05:03:19 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 110.49 7.14 103.35 590.84 5321.80 05:06:01 PM 218.97 0.25 218.72 13.86 7862.41 05:07:01 PM 174.61 0.43 174.18 39.05 5859.30 05:08:01 PM 20.31 0.00 20.31 0.00 445.48 Average: 131.10 1.96 129.14 160.97 4872.41 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5672632 2336276 29.17 2620 1731680 631980 6.98 517836 1547520 154380 05:06:01 PM 5513584 2495324 31.16 2620 1853316 636500 7.03 574532 1620308 129072 05:07:01 PM 5512136 2496772 31.17 2620 1858256 626224 6.91 579176 1613888 20 05:08:01 PM 5443356 2565552 32.03 2620 1856088 694816 7.67 645024 1614200 13576 Average: 5535427 2473481 30.88 2620 1824835 647380 7.15 579142 1598979 74262 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 52.47 37.50 832.51 5.64 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 31.60 21.99 435.38 5.31 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 29.45 24.39 149.88 7.39 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 22.27 18.77 20.02 6.54 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.95 25.66 359.49 6.22 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) 05:03:19 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.08 0.00 2.44 3.55 0.11 65.82 05:05:01 PM 0 18.56 0.00 1.71 3.46 0.10 76.17 05:05:01 PM 1 37.78 0.00 3.18 3.63 0.14 55.27 05:06:01 PM all 25.43 0.00 2.42 8.09 0.10 63.96 05:06:01 PM 0 18.28 0.00 2.00 8.66 0.09 70.98 05:06:01 PM 1 32.74 0.00 2.83 7.53 0.11 56.80 05:07:01 PM all 33.08 0.00 2.07 5.71 0.11 59.04 05:07:01 PM 0 14.94 0.00 1.52 4.13 0.07 79.33 05:07:01 PM 1 52.16 0.00 2.66 7.37 0.13 37.69 05:08:01 PM all 30.85 0.00 1.15 0.16 0.07 67.76 05:08:01 PM 0 9.72 0.00 0.75 0.00 0.05 89.48 05:08:01 PM 1 52.94 0.00 1.59 0.34 0.11 45.02 Average: all 29.36 0.00 2.02 4.37 0.10 64.16 Average: 0 15.35 0.00 1.49 4.05 0.08 79.04 Average: 1 43.85 0.00 2.57 4.71 0.12 48.75