---> uname -a: Linux prd-centos7-builder-2c-1g-221.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: 2800.000 BogoMIPS: 5600.00 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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5435 16 1875 7029 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:5a:97:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe5a:9765/64 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) 03/17/2024 _x86_64_ (2 CPU) 11:03:37 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 184.63 20.13 164.50 4159.49 18952.22 11:06:01 PM 253.55 0.05 253.50 0.67 8008.19 11:07:01 PM 134.04 0.63 133.41 52.25 3754.60 11:08:01 PM 24.62 1.82 22.80 188.81 585.71 Average: 148.61 5.41 143.20 1048.44 7636.56 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5720032 2288884 28.58 2620 1717244 598720 6.61 480704 1536916 156224 11:06:01 PM 5547920 2460996 30.73 2620 1810568 651116 7.19 578076 1584788 81556 11:07:01 PM 5521468 2487448 31.06 2620 1809372 672276 7.42 617732 1569832 0 11:08:01 PM 5591824 2417092 30.18 2620 1814732 592888 6.55 660284 1454900 17600 Average: 5595311 2413605 30.14 2620 1787979 628750 6.94 584199 1536609 63845 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 344.12 229.79 1673.24 70.18 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 31.63 24.92 274.43 7.34 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 25.44 22.16 40.07 7.42 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 30.60 24.90 33.36 9.75 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 103.94 72.82 485.48 22.88 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) 03/17/2024 _x86_64_ (2 CPU) 11:03:37 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 38.26 0.00 4.13 7.26 0.11 50.24 11:05:01 PM 0 52.51 0.00 4.89 6.02 0.10 36.48 11:05:01 PM 1 24.44 0.00 3.38 8.46 0.11 63.60 11:06:01 PM all 32.00 0.00 2.47 6.95 0.09 58.50 11:06:01 PM 0 46.78 0.00 3.06 8.88 0.09 41.19 11:06:01 PM 1 17.45 0.00 1.90 5.08 0.10 75.47 11:07:01 PM all 35.97 0.00 1.45 2.68 0.10 59.81 11:07:01 PM 0 64.78 0.00 1.83 2.80 0.09 30.50 11:07:01 PM 1 8.85 0.00 1.07 2.55 0.08 87.45 11:08:01 PM all 36.52 0.00 1.91 0.31 0.11 61.15 11:08:01 PM 0 68.34 0.00 2.90 0.65 0.11 28.00 11:08:01 PM 1 6.53 0.00 1.00 0.02 0.12 92.34 Average: all 35.64 0.00 2.46 4.24 0.10 57.56 Average: 0 58.15 0.00 3.15 4.58 0.10 34.03 Average: 1 14.06 0.00 1.80 3.92 0.10 80.12