---> uname -a: Linux prd-centos7-builder-2c-1g-23581.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 476 5418 16 1926 7062 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:b2:21:4d brd ff:ff:ff:ff:ff:ff inet 10.30.122.70/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:feb2:214d/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) 11/30/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 108.69 16.34 92.36 2549.74 5516.80 08:06:01 PM 227.25 0.25 227.00 13.86 8081.06 08:07:02 PM 169.28 0.43 168.85 39.05 5641.68 08:08:01 PM 13.57 0.00 13.57 0.00 249.55 08:09:01 PM 36.21 1.95 34.26 210.53 1025.73 Average: 111.32 3.81 107.52 564.64 4115.84 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5763472 2245444 28.04 2620 1705332 572552 6.32 444456 1529936 131372 08:06:01 PM 5554592 2454324 30.64 2620 1857092 599072 6.61 538200 1616820 132264 08:07:02 PM 5582752 2426164 30.29 2620 1858804 563028 6.22 507868 1613832 24 08:08:01 PM 5582244 2426672 30.30 2620 1858808 563372 6.22 508732 1613356 24 08:09:01 PM 5538044 2470872 30.85 2620 1866956 600928 6.63 670044 1498032 27728 Average: 5604221 2404695 30.03 2620 1829398 579790 6.40 533860 1574395 58282 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 202.05 135.79 1464.13 55.99 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 41.36 30.78 491.93 6.63 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 08:07:02 PM eth0 27.70 22.49 145.85 6.46 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 16.92 15.09 14.24 5.07 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 31.38 24.92 29.55 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 64.05 45.92 430.58 17.04 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) 11/30/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.99 0.00 3.75 6.86 0.15 52.25 08:05:01 PM 0 55.49 0.00 4.72 8.65 0.18 30.94 08:05:01 PM 1 19.46 0.00 2.82 5.17 0.12 72.43 08:06:01 PM all 29.83 0.00 2.69 7.78 0.12 59.58 08:06:01 PM 0 25.37 0.00 2.03 10.93 0.10 61.57 08:06:01 PM 1 34.34 0.00 3.35 4.58 0.12 57.61 08:07:02 PM all 30.34 0.00 1.73 8.18 0.10 59.65 08:07:02 PM 0 25.30 0.00 1.64 10.08 0.10 62.87 08:07:02 PM 1 35.42 0.00 1.84 6.26 0.10 56.38 08:08:01 PM all 23.31 0.00 0.94 0.58 0.07 75.11 08:08:01 PM 0 23.22 0.00 1.07 0.68 0.07 74.97 08:08:01 PM 1 23.40 0.00 0.82 0.47 0.07 75.24 08:09:01 PM all 37.90 0.00 1.99 1.18 0.17 58.75 08:09:01 PM 0 16.78 0.00 1.52 0.55 0.09 81.07 08:09:01 PM 1 59.95 0.00 2.48 1.84 0.29 35.44 Average: all 31.65 0.00 2.21 4.91 0.12 61.10 Average: 0 28.91 0.00 2.17 6.14 0.11 62.68 Average: 1 34.40 0.00 2.26 3.67 0.14 59.53