---> uname -a: Linux prd-centos7-builder-2c-1g-136.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 510 5384 16 1926 7027 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:10:f4:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe10:f4c8/64 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) 11/17/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 246.39 1.05 245.34 33.88 9470.66 10:06:01 PM 170.35 0.63 169.72 51.31 6440.13 10:07:01 PM 75.86 0.03 75.83 1.20 1477.69 10:08:01 PM 38.26 1.95 36.31 210.53 1073.75 Average: 132.24 0.92 131.32 74.40 4595.31 10:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5488556 2520360 31.47 2620 1863760 653512 7.22 595576 1627064 171268 10:06:01 PM 5588692 2420224 30.22 2620 1858856 559440 6.18 500740 1615160 31328 10:07:01 PM 5540328 2468588 30.82 2620 1858880 596792 6.59 550444 1614608 8 10:08:01 PM 5466720 2542196 31.74 2620 1880940 646868 7.14 730568 1507528 41492 Average: 5521074 2487842 31.06 2620 1865609 614153 6.78 594332 1591090 61024 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 75.56 52.88 1125.39 8.10 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 30.58 25.32 196.67 7.37 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.16 20.69 19.04 7.10 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.43 26.18 31.07 11.18 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.29 31.18 339.79 8.44 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) 11/17/2023 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 34.87 0.00 3.11 7.05 0.12 54.85 10:05:01 PM 0 22.63 0.00 2.30 5.41 0.11 69.56 10:05:01 PM 1 47.52 0.00 3.94 8.76 0.13 39.66 10:06:01 PM all 33.29 0.00 2.30 3.63 0.09 60.69 10:06:01 PM 0 46.38 0.00 2.50 3.12 0.09 47.91 10:06:01 PM 1 20.57 0.00 2.10 4.12 0.09 73.12 10:07:01 PM all 30.83 0.00 1.44 2.32 0.09 65.32 10:07:01 PM 0 45.20 0.00 1.55 1.44 0.11 51.69 10:07:01 PM 1 17.00 0.00 1.34 3.16 0.09 78.42 10:08:01 PM all 39.86 0.00 2.34 0.21 0.10 57.50 10:08:01 PM 0 39.84 0.00 2.28 0.25 0.09 57.55 10:08:01 PM 1 39.88 0.00 2.40 0.17 0.09 57.46 Average: all 34.71 0.00 2.29 3.29 0.10 59.62 Average: 0 38.46 0.00 2.16 2.56 0.10 56.72 Average: 1 30.99 0.00 2.42 4.01 0.10 62.48