---> uname -a: Linux prd-centos7-builder-2c-1g-876.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 512 5380 16 1928 7024 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:3f:20:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.57/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe3f:2023/64 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) 11/23/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 130.30 11.20 119.10 947.38 4676.75 03:06:01 PM 237.80 0.25 237.55 13.86 8576.79 03:07:01 PM 158.94 0.43 158.50 39.05 5185.37 03:08:01 PM 19.27 0.28 18.99 7.60 368.58 Average: 136.58 3.04 133.53 252.14 4701.87 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5747352 2261556 28.24 2620 1705300 594172 6.56 462632 1529296 130288 03:06:01 PM 5495664 2513244 31.38 2620 1873508 645416 7.13 586752 1624744 131268 03:07:01 PM 5540880 2468028 30.82 2620 1860312 601256 6.64 546324 1614464 32 03:08:01 PM 5514740 2494168 31.14 2620 1858216 627972 6.93 581396 1603604 13592 Average: 5574659 2434249 30.39 2620 1824334 617204 6.81 544276 1593027 68795 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 53.75 36.74 766.65 9.93 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 49.13 37.35 633.44 7.83 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.04 18.57 21.56 5.91 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 22.77 19.94 24.35 6.73 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.43 28.15 361.60 7.60 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) 11/23/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 27.14 0.00 2.72 7.03 0.10 63.02 03:05:01 PM 0 40.52 0.00 3.20 9.99 0.11 46.18 03:05:01 PM 1 14.10 0.00 2.24 4.16 0.10 79.40 03:06:01 PM all 33.64 0.00 2.87 5.93 0.12 57.44 03:06:01 PM 0 38.77 0.00 2.94 5.92 0.12 52.25 03:06:01 PM 1 28.62 0.00 2.79 5.92 0.10 62.56 03:07:01 PM all 30.55 0.00 1.88 4.33 0.16 63.07 03:07:01 PM 0 23.07 0.00 2.00 4.24 0.09 70.61 03:07:01 PM 1 38.17 0.00 1.77 4.45 0.23 55.39 03:08:01 PM all 32.31 0.00 1.26 1.55 0.11 64.78 03:08:01 PM 0 17.57 0.00 1.00 1.20 0.09 80.15 03:08:01 PM 1 47.75 0.00 1.53 1.91 0.14 48.67 Average: all 30.90 0.00 2.18 4.71 0.12 62.09 Average: 0 29.84 0.00 2.27 5.31 0.10 62.48 Average: 1 31.95 0.00 2.09 4.12 0.14 61.69