---> uname -a: Linux prd-centos7-builder-2c-1g-727.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: 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 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 491 5438 16 1890 7046 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:fc:83:fd brd ff:ff:ff:ff:ff:ff inet 10.30.123.248/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fefc:83fd/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) 02/10/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 149.56 1.13 148.43 36.64 7477.84 11:06:01 PM 246.14 0.30 245.84 14.79 7575.57 11:07:01 PM 86.74 0.38 86.36 38.11 2353.76 11:08:01 PM 12.56 0.00 12.56 0.00 236.14 11:09:01 PM 31.17 1.95 29.22 210.56 896.10 Average: 105.24 0.75 104.49 60.02 3708.38 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5657992 2350924 29.35 2620 1761116 608312 6.72 499188 1569748 106636 11:06:01 PM 5600104 2408812 30.08 2620 1821984 599852 6.62 516784 1587560 48420 11:07:01 PM 5525188 2483728 31.01 2620 1832704 659692 7.28 601072 1577592 9676 11:08:01 PM 5550444 2458472 30.70 2620 1834100 633356 6.99 578276 1575684 11060 11:09:01 PM 5541024 2467892 30.81 2620 1831540 644016 7.11 701144 1461728 28060 Average: 5574950 2433966 30.39 2620 1816289 629046 6.95 579293 1554462 40770 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 120.32 105.98 908.63 12.98 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 71.32 62.48 306.07 9.85 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 71.60 65.92 45.30 12.07 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 45.05 41.32 26.05 7.70 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 68.83 60.69 44.64 13.75 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.43 67.28 266.19 11.27 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) 02/10/2024 _x86_64_ (2 CPU) 11:03:18 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 30.40 0.00 2.51 7.63 0.15 59.31 11:05:01 PM 0 11.42 0.00 1.35 7.96 0.15 79.13 11:05:01 PM 1 50.33 0.00 3.72 7.28 0.14 38.53 11:06:01 PM all 32.25 0.00 2.68 7.92 0.11 57.04 11:06:01 PM 0 16.87 0.00 1.92 10.91 0.10 70.20 11:06:01 PM 1 48.22 0.00 3.46 4.83 0.12 43.37 11:07:01 PM all 31.59 0.00 2.00 2.81 0.14 63.46 11:07:01 PM 0 3.99 0.00 1.25 3.23 0.13 91.40 11:07:01 PM 1 61.12 0.00 2.81 2.38 0.13 33.56 11:08:01 PM all 21.68 0.00 0.93 0.61 0.10 76.67 11:08:01 PM 0 4.39 0.00 0.51 0.15 0.10 94.85 11:08:01 PM 1 39.80 0.00 1.37 1.08 0.12 57.63 11:09:01 PM all 35.73 0.00 2.07 0.62 0.13 61.45 11:09:01 PM 0 5.89 0.00 1.06 0.29 0.10 92.65 11:09:01 PM 1 68.74 0.00 3.18 0.99 0.15 26.94 Average: all 30.29 0.00 2.03 3.92 0.13 63.63 Average: 0 8.47 0.00 1.21 4.48 0.12 85.72 Average: 1 53.45 0.00 2.90 3.33 0.13 40.18