---> uname -a: Linux prd-centos7-builder-2c-1g-24709.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: 2799.996 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 514 5379 16 1926 7022 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:e1:a5:08 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fee1:a508/64 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) 12/08/2023 _x86_64_ (2 CPU) 03:03:49 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:02 PM 158.08 37.85 120.23 5916.44 40000.70 03:06:01 PM 278.42 0.25 278.17 14.09 10740.36 03:07:01 PM 113.44 0.43 113.01 39.05 2962.15 03:08:01 PM 26.62 1.82 24.80 188.84 673.30 Average: 143.59 10.13 133.46 1546.28 13608.15 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:02 PM 5737788 2271128 28.36 2620 1703060 590824 6.52 469564 1527804 150404 03:06:01 PM 5486108 2522808 31.50 2620 1872132 642168 7.09 592772 1624260 64812 03:07:01 PM 5538836 2470080 30.84 2620 1858676 601180 6.64 549860 1613604 20 03:08:01 PM 5534616 2474300 30.89 2620 1863860 593372 6.55 669720 1498576 15920 Average: 5574337 2434579 30.40 2620 1824432 606886 6.70 570479 1566061 57789 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:02 PM eth0 300.35 208.41 1473.95 58.54 0.00 0.00 0.00 03:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 45.61 35.59 646.54 7.89 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.85 22.09 26.13 7.58 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 34.07 26.85 31.47 18.03 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.72 73.40 544.18 23.07 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) 12/08/2023 _x86_64_ (2 CPU) 03:03:49 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:02 PM all 37.19 0.00 5.62 16.50 0.10 40.59 03:05:02 PM 0 56.76 0.00 6.79 17.09 0.11 19.26 03:05:02 PM 1 18.32 0.00 4.47 15.93 0.10 61.17 03:06:01 PM all 34.53 0.00 2.81 7.35 0.17 55.14 03:06:01 PM 0 54.00 0.00 3.73 8.15 0.18 33.93 03:06:01 PM 1 15.72 0.00 1.91 6.57 0.17 75.63 03:07:01 PM all 36.35 0.00 1.73 2.73 0.10 59.10 03:07:01 PM 0 63.17 0.00 2.36 3.43 0.09 30.95 03:07:01 PM 1 10.89 0.00 1.15 2.05 0.08 85.82 03:08:01 PM all 34.93 0.00 1.82 0.31 0.10 62.84 03:08:01 PM 0 65.61 0.00 2.62 0.52 0.11 31.14 03:08:01 PM 1 6.06 0.00 1.06 0.14 0.10 92.64 Average: all 35.75 0.00 2.99 6.71 0.12 54.43 Average: 0 59.88 0.00 3.88 7.31 0.12 28.81 Average: 1 12.71 0.00 2.14 6.13 0.12 78.91