---> uname -a: Linux prd-centos7-builder-2c-1g-1099.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 502 5431 16 1887 7035 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:33:6b:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe33:6b73/64 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) 02/16/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 254.39 1.13 253.26 34.12 10489.97 11:06:01 PM 143.41 0.62 142.80 50.77 4896.15 11:07:01 PM 76.00 0.03 75.97 1.20 1480.18 11:08:01 PM 32.18 2.96 29.21 267.55 859.84 Average: 126.49 1.19 125.30 88.42 4431.27 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5580980 2427936 30.32 2620 1798556 639880 7.06 538192 1586868 107028 11:06:01 PM 5598552 2410364 30.10 2620 1817560 603640 6.66 534704 1572584 32352 11:07:01 PM 5594600 2414316 30.15 2620 1817532 599280 6.62 536204 1572048 24 11:08:01 PM 5591448 2417468 30.18 2620 1827684 589864 6.51 654568 1457380 28048 Average: 5591395 2417521 30.19 2620 1815333 608166 6.71 565917 1547220 41863 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 57.37 41.73 924.48 6.85 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 33.97 27.65 217.50 8.16 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 18.87 16.31 14.83 5.97 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 39.99 30.66 38.01 15.00 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 Average: eth0 37.55 29.09 298.68 8.99 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) 02/16/2024 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.36 0.00 3.36 6.91 0.11 55.27 11:05:01 PM 0 23.57 0.00 2.85 7.72 0.10 65.76 11:05:01 PM 1 45.46 0.00 3.88 6.08 0.11 44.47 11:06:01 PM all 34.09 0.00 2.48 3.36 0.10 59.98 11:06:01 PM 0 20.39 0.00 2.11 2.63 0.10 74.76 11:06:01 PM 1 48.23 0.00 2.87 4.09 0.09 44.72 11:07:01 PM all 25.46 0.00 0.85 1.61 0.09 72.01 11:07:01 PM 0 4.41 0.00 0.64 0.99 0.08 93.87 11:07:01 PM 1 47.57 0.00 1.05 2.27 0.07 49.04 11:08:01 PM all 38.26 0.00 2.39 0.52 0.12 58.71 11:08:01 PM 0 31.20 0.00 2.01 0.63 0.14 66.02 11:08:01 PM 1 45.44 0.00 2.75 0.39 0.12 51.30 Average: all 33.01 0.00 2.26 3.08 0.10 61.54 Average: 0 19.77 0.00 1.90 2.97 0.11 75.25 Average: 1 46.68 0.00 2.63 3.20 0.10 47.39