---> uname -a: Linux prd-centos7-builder-2c-1g-441.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: 2799.996 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 481 5457 16 1882 7057 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:4e:92:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe4e:92b4/64 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) 02/04/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:04:07 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 126.29 24.70 101.59 4537.23 6073.93 07:06:01 PM 225.47 0.07 225.41 1.20 7850.65 07:07:01 PM 159.61 0.63 158.98 52.25 4743.54 07:08:01 PM 17.97 0.00 17.97 0.00 396.04 Average: 132.50 5.89 126.61 1062.19 4733.49 07:04:07 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5781124 2227792 27.82 2620 1699916 557996 6.16 428664 1525144 132924 07:06:01 PM 5598308 2410608 30.10 2620 1815376 599208 6.62 523640 1586432 101072 07:07:01 PM 5623488 2385428 29.78 2620 1815328 566948 6.26 510536 1569320 32 07:08:01 PM 5584972 2423944 30.27 2620 1823508 597864 6.60 551364 1567424 8208 Average: 5646973 2361943 29.49 2620 1788532 580504 6.41 503551 1562080 60559 07:04:07 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 330.67 202.29 1642.01 64.64 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 38.84 29.84 385.19 7.01 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 29.11 23.08 137.26 6.78 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 19.06 16.79 16.58 5.86 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.71 64.61 517.63 19.97 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) 02/04/2024 _x86_64_ (2 CPU) 07:03:41 PM LINUX RESTART 07:04:07 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.95 0.00 5.23 6.37 0.13 51.32 07:05:01 PM 0 42.78 0.00 5.43 6.18 0.14 45.47 07:05:01 PM 1 31.23 0.00 5.07 6.56 0.12 57.02 07:06:01 PM all 34.13 0.00 2.81 6.94 0.10 56.01 07:06:01 PM 0 59.34 0.00 4.15 8.31 0.12 28.08 07:06:01 PM 1 10.11 0.00 1.53 5.65 0.08 82.64 07:07:01 PM all 31.31 0.00 2.06 5.09 0.09 61.45 07:07:01 PM 0 57.65 0.00 2.77 5.97 0.09 33.52 07:07:01 PM 1 6.39 0.00 1.40 4.24 0.09 87.89 07:08:01 PM all 24.96 0.00 0.93 0.35 0.06 73.69 07:08:01 PM 0 49.53 0.00 1.48 0.59 0.09 48.32 07:08:01 PM 1 1.78 0.00 0.42 0.15 0.05 97.60 Average: all 31.66 0.00 2.68 4.63 0.09 60.94 Average: 0 52.59 0.00 3.40 5.23 0.11 38.67 Average: 1 11.68 0.00 1.99 4.05 0.08 82.18