---> uname -a: Linux prd-centos7-builder-2c-1g-18102.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 493 5346 16 1981 7043 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:09:b5:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe09:b51e/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) 11/15/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:08 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 62.36 27.42 34.94 4823.52 3310.91 02:06:01 PM 99.53 0.92 98.62 27.59 4273.60 02:07:01 PM 297.70 0.23 297.47 13.46 12480.41 02:08:01 PM 135.80 0.43 135.37 39.05 3364.37 02:09:01 PM 20.26 0.28 19.98 7.60 428.69 Average: 124.57 5.35 119.23 890.98 4806.21 02:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5953752 2055156 25.66 2620 1543580 593976 6.56 424484 1398256 33544 02:06:01 PM 5612760 2396148 29.92 2620 1818652 617184 6.81 500060 1620332 232328 02:07:01 PM 5450156 2558752 31.95 2620 1926720 638808 7.05 578436 1678168 53436 02:08:01 PM 5503660 2505248 31.28 2620 1913452 596028 6.58 533040 1667848 32 02:09:01 PM 5479568 2529340 31.58 2620 1911356 620852 6.85 566172 1657004 13592 Average: 5599979 2408929 30.08 2620 1822752 613370 6.77 520438 1604322 66586 02:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 320.88 201.02 949.85 64.12 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 48.03 34.30 843.19 6.24 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 27.57 21.56 414.40 5.04 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 19.21 18.17 21.10 5.85 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 21.74 19.74 21.96 6.71 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.94 55.58 438.23 16.48 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) 11/15/2023 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:08 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 22.86 0.00 3.83 10.99 0.12 62.20 02:05:01 PM 0 25.54 0.00 3.83 14.45 0.12 56.06 02:05:01 PM 1 20.17 0.00 3.85 7.56 0.12 68.31 02:06:01 PM all 28.70 0.00 2.36 5.86 0.10 62.97 02:06:01 PM 0 38.31 0.00 3.26 6.18 0.12 52.12 02:06:01 PM 1 19.35 0.00 1.47 5.54 0.10 73.53 02:07:01 PM all 21.81 0.00 2.16 20.27 0.12 55.64 02:07:01 PM 0 25.50 0.00 2.22 20.65 0.12 51.51 02:07:01 PM 1 18.16 0.00 2.09 19.89 0.10 59.76 02:08:01 PM all 30.78 0.00 1.80 4.08 0.14 63.20 02:08:01 PM 0 26.15 0.00 1.82 4.55 0.16 67.32 02:08:01 PM 1 35.44 0.00 1.79 3.61 0.14 59.03 02:09:01 PM all 33.74 0.00 1.34 1.81 0.11 63.00 02:09:01 PM 0 17.37 0.00 1.25 1.81 0.07 79.51 02:09:01 PM 1 50.80 0.00 1.44 1.81 0.16 45.79 Average: all 27.69 0.00 2.26 8.56 0.12 61.37 Average: 0 26.52 0.00 2.43 9.38 0.12 61.55 Average: 1 28.86 0.00 2.08 7.73 0.13 61.19