---> uname -a: Linux prd-centos7-builder-2c-1g-27821.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 503 5431 16 1885 7034 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:51:df:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe51:df1e/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) 01/24/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 211.56 2.33 209.23 73.15 8919.12 07:06:01 PM 154.45 0.63 153.81 51.30 5272.32 07:07:01 PM 76.60 0.03 76.56 1.20 1511.94 07:08:01 PM 33.90 1.95 31.95 210.56 932.53 Average: 119.13 1.24 117.89 84.05 4159.22 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5565500 2443416 30.51 2620 1812828 628996 6.94 560912 1584532 127892 07:06:01 PM 5607060 2401856 29.99 2620 1817732 578824 6.39 528764 1572488 32320 07:07:01 PM 5625556 2383360 29.76 2620 1817760 552308 6.10 507920 1571968 12 07:08:01 PM 5548200 2460716 30.72 2620 1826240 630876 6.97 699652 1456704 28048 Average: 5586579 2422337 30.25 2620 1818640 597751 6.60 574312 1546423 47068 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.61 48.42 1079.97 8.00 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 32.69 26.87 199.30 8.05 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 22.57 17.62 20.01 6.01 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 36.43 28.99 34.34 18.41 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 39.33 30.47 333.43 10.12 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) 01/24/2024 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.39 0.00 3.12 5.59 0.11 56.79 07:05:01 PM 0 13.08 0.00 1.68 4.09 0.10 81.05 07:05:01 PM 1 57.05 0.00 4.66 7.20 0.11 30.98 07:06:01 PM all 35.25 0.00 2.51 3.42 0.10 58.72 07:06:01 PM 0 22.52 0.00 2.32 2.40 0.09 72.67 07:06:01 PM 1 48.30 0.00 2.71 4.45 0.09 44.45 07:07:01 PM all 26.00 0.00 0.96 2.04 0.08 70.93 07:07:01 PM 0 9.22 0.00 0.80 2.56 0.08 87.34 07:07:01 PM 1 43.44 0.00 1.13 1.51 0.09 53.83 07:08:01 PM all 38.16 0.00 2.44 0.29 0.10 59.01 07:08:01 PM 0 19.53 0.00 1.95 0.16 0.09 78.27 07:08:01 PM 1 57.67 0.00 2.95 0.43 0.11 38.83 Average: all 33.42 0.00 2.25 2.84 0.09 61.40 Average: 0 16.06 0.00 1.68 2.31 0.09 79.86 Average: 1 51.53 0.00 2.85 3.39 0.10 42.13