---> uname -a: Linux prd-centos7-builder-2c-1g-27397.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 507 5429 16 1884 7030 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:a3:75:40 brd ff:ff:ff:ff:ff:ff inet 10.30.123.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea3:7540/64 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 253.02 0.90 252.12 26.25 10498.15 04:06:01 PM 153.84 0.58 153.26 50.51 5055.19 04:07:01 PM 66.62 0.03 66.58 1.20 1259.44 04:08:01 PM 30.37 1.95 28.42 210.56 846.58 Average: 125.96 0.87 125.10 72.13 4414.84 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5623208 2385708 29.79 2620 1798680 585468 6.46 501384 1586740 106484 04:06:01 PM 5587620 2421296 30.23 2620 1816832 598544 6.61 547576 1571684 21192 04:07:01 PM 5584592 2424324 30.27 2620 1816860 594740 6.57 550164 1571164 8 04:08:01 PM 5586568 2422348 30.25 2620 1825332 584068 6.45 664224 1455904 28172 Average: 5595497 2413419 30.13 2620 1814426 590705 6.52 565837 1546373 38964 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 54.96 41.43 935.15 7.51 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 30.53 25.84 198.01 7.50 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 17.27 15.09 13.66 5.73 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.77 26.07 32.15 10.53 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.88 27.11 294.74 7.82 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) 01/17/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.39 0.00 3.41 7.14 0.12 54.94 04:05:01 PM 0 31.24 0.00 3.16 7.82 0.12 57.66 04:05:01 PM 1 37.59 0.00 3.64 6.45 0.11 52.22 04:06:01 PM all 33.40 0.00 2.23 3.68 0.10 60.60 04:06:01 PM 0 11.12 0.00 1.80 2.87 0.09 84.12 04:06:01 PM 1 56.95 0.00 2.70 4.52 0.13 35.71 04:07:01 PM all 26.82 0.00 0.88 1.77 0.07 70.47 04:07:01 PM 0 10.99 0.00 0.51 1.19 0.05 87.26 04:07:01 PM 1 43.15 0.00 1.26 2.36 0.07 53.15 04:08:01 PM all 38.31 0.00 2.39 0.18 0.09 59.03 04:08:01 PM 0 40.38 0.00 2.68 0.25 0.09 56.60 04:08:01 PM 1 36.23 0.00 2.11 0.14 0.10 61.41 Average: all 33.20 0.00 2.22 3.18 0.09 61.30 Average: 0 23.24 0.00 2.02 3.01 0.09 71.64 Average: 1 43.40 0.00 2.42 3.35 0.10 50.73