---> uname -a: Linux prd-centos7-builder-2c-1g-128.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 516 5416 16 1888 7021 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:ba:d6:85 brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feba:d685/64 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) 01/29/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 110.78 18.25 92.53 3897.88 5625.28 08:06:01 PM 244.99 0.05 244.94 0.67 8502.28 08:07:01 PM 135.10 0.63 134.47 52.24 3850.54 08:08:01 PM 12.53 0.00 12.53 0.00 227.35 08:09:01 PM 36.24 1.95 34.29 210.53 1039.57 Average: 107.92 4.13 103.79 822.41 3843.21 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5724832 2284076 28.52 2620 1709592 597852 6.60 479144 1534896 134412 08:06:01 PM 5525724 2483184 31.01 2620 1834076 642012 7.09 584016 1599528 94852 08:07:01 PM 5573552 2435356 30.41 2620 1821072 594540 6.56 552932 1576044 32 08:08:01 PM 5578848 2430060 30.34 2620 1822464 588116 6.49 549576 1574136 1420 08:09:01 PM 5521448 2487460 31.06 2620 1829568 638812 7.05 722384 1460264 28072 Average: 5584881 2424027 30.27 2620 1803354 612266 6.76 577610 1548974 51758 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 296.14 190.35 1543.06 60.74 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 37.41 29.17 461.37 7.03 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 20.07 17.99 21.48 5.92 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 15.94 14.53 13.58 4.82 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 29.56 24.12 29.29 10.84 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 79.13 54.80 410.12 17.73 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) 01/29/2024 _x86_64_ (2 CPU) 08:03:17 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.75 0.00 3.33 6.41 0.12 56.39 08:05:01 PM 0 42.61 0.00 3.53 6.89 0.13 46.85 08:05:01 PM 1 25.06 0.00 3.13 5.96 0.11 65.74 08:06:01 PM all 31.93 0.00 2.77 8.05 0.13 57.12 08:06:01 PM 0 50.80 0.00 3.95 9.80 0.14 35.30 08:06:01 PM 1 13.98 0.00 1.66 6.38 0.10 77.87 08:07:01 PM all 30.00 0.00 1.76 3.39 0.11 64.75 08:07:01 PM 0 55.64 0.00 2.29 5.33 0.13 36.62 08:07:01 PM 1 6.10 0.00 1.27 1.56 0.08 90.99 08:08:01 PM all 22.54 0.00 0.82 1.35 0.08 75.21 08:08:01 PM 0 43.20 0.00 1.31 2.66 0.11 52.72 08:08:01 PM 1 2.97 0.00 0.34 0.13 0.07 96.49 08:09:01 PM all 38.29 0.00 2.13 0.84 0.13 58.61 08:09:01 PM 0 75.69 0.00 3.23 1.36 0.15 19.57 08:09:01 PM 1 4.38 0.00 1.13 0.35 0.10 94.03 Average: all 31.25 0.00 2.15 3.99 0.11 62.49 Average: 0 53.42 0.00 2.86 5.22 0.13 38.37 Average: 1 10.35 0.00 1.49 2.83 0.09 85.24