---> uname -a: Linux prd-centos7-builder-2c-1g-2515.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 396 262 16 3130 3102 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:cc:2c:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.219.146/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fecc:2cf1/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 08/21/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 70.54 10.41 60.13 1168.00 7022.09 01:47:01 PM 105.32 12.92 92.41 2073.10 12933.39 01:48:01 PM 113.49 4.22 109.27 659.69 27391.20 01:49:02 PM 77.99 15.83 62.15 2334.41 16836.07 Average: 91.98 10.86 81.12 1563.04 16053.33 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1568964 2311328 59.57 2088 1843016 488780 9.92 444748 1633020 252764 01:47:01 PM 1345076 2535216 65.34 2088 1975432 544692 11.05 553352 1722560 7532 01:48:01 PM 252752 3627540 93.49 2088 2871404 651352 13.22 1415732 1900696 160320 01:49:02 PM 278856 3601436 92.81 2088 3051524 480332 9.75 1559604 1725284 10704 Average: 861412 3018880 77.80 2088 2435344 541289 10.98 993359 1745390 107830 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 83.85 57.04 1315.03 15.08 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 140.93 181.14 553.60 32.39 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 373.70 443.58 2617.84 62.04 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM eth0 102.44 127.38 87.76 3568.18 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 175.29 202.59 1139.52 916.58 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 08/21/2023 _x86_64_ (1 CPU) 01:44:24 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 81.37 0.00 5.57 4.38 0.13 8.55 01:46:01 PM 0 81.37 0.00 5.57 4.38 0.13 8.55 01:47:01 PM all 43.68 0.00 3.60 3.30 0.11 49.31 01:47:01 PM 0 43.68 0.00 3.60 3.30 0.11 49.31 01:48:01 PM all 55.07 0.00 5.09 7.63 0.13 32.08 01:48:01 PM 0 55.07 0.00 5.09 7.63 0.13 32.08 01:49:02 PM all 73.88 0.00 3.94 3.31 0.11 18.76 01:49:02 PM 0 73.88 0.00 3.94 3.31 0.11 18.76 Average: all 63.33 0.00 4.54 4.65 0.12 27.36 Average: 0 63.33 0.00 4.54 4.65 0.12 27.36