---> uname -a: Linux prd-centos7-builder-2c-1g-828.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 519 5376 16 1925 7018 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:8b:3c:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe8b:3c89/64 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) 11/22/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 115.49 10.19 105.30 868.88 5816.92 02:06:01 PM 266.93 0.30 266.63 14.79 10214.16 02:07:01 PM 82.21 0.37 81.84 37.58 1694.35 02:08:01 PM 54.41 1.82 52.60 188.81 1145.92 Average: 129.76 3.17 126.59 277.56 4717.78 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5616384 2392524 29.87 2620 1756664 644720 7.12 552936 1564192 170104 02:06:01 PM 5531120 2477788 30.94 2620 1856892 600588 6.63 554084 1619204 31420 02:07:01 PM 5484372 2524536 31.52 2620 1867588 633856 7.00 607024 1612884 9664 02:08:01 PM 5496028 2512880 31.38 2620 1863128 625840 6.91 710600 1497848 15804 Average: 5531976 2476932 30.93 2620 1836068 626251 6.91 606161 1573532 56748 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 65.03 47.59 1040.02 14.05 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 31.95 24.75 419.39 6.40 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 25.50 22.77 25.92 8.00 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 26.22 22.49 27.16 8.66 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 Average: eth0 37.18 29.40 378.16 9.28 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) 11/22/2023 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 34.73 0.00 3.14 4.13 0.14 57.86 02:05:01 PM 0 29.88 0.00 3.03 4.58 0.11 62.41 02:05:01 PM 1 39.59 0.00 3.25 3.69 0.16 53.31 02:06:01 PM all 33.15 0.00 2.64 7.04 0.13 57.04 02:06:01 PM 0 31.18 0.00 3.35 6.78 0.14 58.55 02:06:01 PM 1 35.14 0.00 1.92 7.30 0.14 55.50 02:07:01 PM all 33.01 0.00 1.42 3.85 0.11 61.61 02:07:01 PM 0 35.90 0.00 1.67 2.48 0.12 59.83 02:07:01 PM 1 30.14 0.00 1.15 5.21 0.10 63.41 02:08:01 PM all 33.60 0.00 1.66 2.34 0.13 62.27 02:08:01 PM 0 25.22 0.00 1.53 1.91 0.15 71.19 02:08:01 PM 1 42.14 0.00 1.79 2.78 0.11 53.19 Average: all 33.62 0.00 2.21 4.34 0.13 59.69 Average: 0 30.52 0.00 2.40 3.94 0.13 63.02 Average: 1 36.74 0.00 2.02 4.75 0.13 56.36