---> uname -a: Linux prd-centos7-builder-2c-1g-230.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 495 5436 16 1888 7042 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:30:3a:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe30:3a1d/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) 01/31/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 201.42 2.20 199.22 68.89 8432.10 07:06:01 PM 198.83 0.28 198.55 14.39 6389.09 07:07:01 PM 76.63 0.37 76.26 37.58 1576.55 07:08:01 PM 28.20 1.95 26.25 210.53 678.81 Average: 126.27 1.20 125.07 82.85 4269.16 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5639024 2369884 29.59 2620 1769608 625264 6.90 510120 1571892 68620 07:06:01 PM 5524844 2484064 31.02 2620 1830004 663028 7.32 605148 1575352 41952 07:07:01 PM 5597420 2411488 30.11 2620 1821424 597348 6.60 532860 1575620 32 07:08:01 PM 5606816 2402092 29.99 2620 1827288 581816 6.42 638164 1460808 15920 Average: 5592026 2416882 30.18 2620 1812081 616864 6.81 571573 1545918 31631 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 64.14 47.57 1011.81 7.67 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 29.29 24.12 258.02 7.36 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 19.36 16.97 25.06 5.47 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 33.31 27.02 33.09 10.93 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 36.52 28.92 332.01 7.86 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) 01/31/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.51 0.00 2.80 5.66 0.14 57.88 07:05:01 PM 0 48.52 0.00 3.84 6.06 0.12 41.45 07:05:01 PM 1 19.00 0.00 1.77 5.26 0.15 73.81 07:06:01 PM all 36.07 0.00 2.62 5.37 0.11 55.83 07:06:01 PM 0 64.77 0.00 3.55 6.86 0.13 24.70 07:06:01 PM 1 9.02 0.00 1.75 3.97 0.08 85.17 07:07:01 PM all 22.39 0.00 1.03 2.84 0.08 73.66 07:07:01 PM 0 42.51 0.00 1.27 3.55 0.09 52.59 07:07:01 PM 1 3.42 0.00 0.81 2.17 0.07 93.53 07:08:01 PM all 38.45 0.00 1.79 0.46 0.10 59.21 07:08:01 PM 0 73.56 0.00 2.65 0.69 0.13 22.96 07:08:01 PM 1 6.07 0.00 0.99 0.24 0.08 92.62 Average: all 32.58 0.00 2.06 3.58 0.11 61.67 Average: 0 57.22 0.00 2.83 4.31 0.12 35.53 Average: 1 9.33 0.00 1.33 2.90 0.10 86.35