---> uname -a: Linux prd-centos7-builder-2c-1g-1183.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 502 5436 16 1882 7036 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:89:0d:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe89:d05/64 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) 02/18/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 241.16 1.13 240.02 36.51 9847.83 06:06:01 PM 159.12 0.48 158.64 16.66 5467.25 06:07:01 PM 76.79 0.18 76.61 35.85 1513.21 06:08:01 PM 28.12 1.95 26.17 210.56 711.53 Average: 126.30 0.94 125.37 74.89 4385.18 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5596524 2412384 30.12 2620 1792356 630896 6.97 537832 1577592 93540 06:06:01 PM 5597204 2411704 30.11 2620 1813740 603716 6.67 537544 1572172 32312 06:07:01 PM 5538060 2470848 30.85 2620 1820536 647740 7.15 593224 1572468 5760 06:08:01 PM 5566048 2442860 30.50 2620 1823448 617372 6.82 684236 1454804 18732 Average: 5574459 2434449 30.40 2620 1812520 624931 6.90 588209 1544259 37586 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 55.33 42.82 935.76 7.41 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 27.24 21.42 178.20 6.96 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 20.76 18.51 19.84 6.49 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 32.60 25.94 32.24 10.55 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.98 27.17 291.54 7.85 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) 02/18/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.06 0.00 2.80 7.48 0.11 55.54 06:05:01 PM 0 53.95 0.00 4.09 8.58 0.13 33.26 06:05:01 PM 1 15.02 0.00 1.56 6.45 0.10 76.87 06:06:01 PM all 35.53 0.00 2.26 3.31 0.09 58.81 06:06:01 PM 0 57.48 0.00 2.80 3.54 0.09 36.10 06:06:01 PM 1 14.43 0.00 1.77 3.09 0.10 80.61 06:07:01 PM all 25.45 0.00 1.29 2.35 0.07 70.84 06:07:01 PM 0 48.92 0.00 1.63 1.90 0.07 47.48 06:07:01 PM 1 2.96 0.00 0.98 2.79 0.05 93.22 06:08:01 PM all 37.61 0.00 1.98 0.48 0.10 59.84 06:08:01 PM 0 71.15 0.00 2.95 0.84 0.11 24.95 06:08:01 PM 1 6.66 0.00 1.06 0.14 0.08 92.06 Average: all 33.12 0.00 2.08 3.40 0.09 61.30 Average: 0 57.76 0.00 2.86 3.72 0.10 35.57 Average: 1 9.73 0.00 1.34 3.10 0.08 85.74