---> uname -a: Linux prd-centos7-builder-2c-1g-913.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 502 5395 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:36:da:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe36:daf4/64 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) 11/24/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 130.37 10.14 120.22 867.57 5656.85 01:06:01 PM 220.77 0.28 220.49 14.91 7955.66 01:07:01 PM 164.60 0.38 164.22 37.31 5642.46 01:08:01 PM 22.17 0.03 22.14 1.20 534.25 01:09:01 PM 19.44 1.63 17.81 146.06 428.74 Average: 111.49 2.50 108.99 213.38 4044.24 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5793832 2215084 27.66 2620 1696792 556408 6.14 421612 1522552 128636 01:06:01 PM 5578416 2430500 30.35 2620 1849840 589424 6.51 512996 1617072 128356 01:07:01 PM 5561144 2447772 30.56 2620 1854784 588504 6.50 531200 1609936 284 01:08:01 PM 5550444 2458472 30.70 2620 1854820 602260 6.65 545036 1609644 16 01:09:01 PM 5547500 2461416 30.73 2620 1856480 601552 6.64 667192 1489616 13712 Average: 5606267 2402649 30.00 2620 1822543 587630 6.49 535607 1569764 54201 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 43.21 32.93 793.02 5.56 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 38.80 28.45 526.45 5.94 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.62 18.94 144.63 5.35 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 10.38 10.86 7.41 4.02 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 26.09 21.09 25.65 7.98 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.02 22.46 299.47 5.77 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) 11/24/2023 _x86_64_ (2 CPU) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 22.98 0.00 2.37 8.63 0.13 65.89 01:05:01 PM 0 27.11 0.00 3.08 10.44 0.14 59.24 01:05:01 PM 1 18.89 0.00 1.67 6.84 0.12 72.48 01:06:01 PM all 28.40 0.00 2.71 9.30 0.14 59.44 01:06:01 PM 0 35.00 0.00 3.20 9.89 0.12 51.78 01:06:01 PM 1 21.95 0.00 2.24 8.72 0.16 66.94 01:07:01 PM all 24.11 0.00 1.50 17.50 0.11 56.79 01:07:01 PM 0 10.61 0.00 1.12 16.17 0.09 72.02 01:07:01 PM 1 38.21 0.00 1.90 18.88 0.13 40.88 01:08:01 PM all 19.22 0.00 0.49 10.55 0.11 69.63 01:08:01 PM 0 8.77 0.00 0.32 6.14 0.10 84.66 01:08:01 PM 1 30.12 0.00 0.66 15.16 0.11 53.96 01:09:01 PM all 28.82 0.00 1.42 2.07 0.10 67.59 01:09:01 PM 0 35.26 0.00 1.56 2.44 0.11 60.64 01:09:01 PM 1 22.51 0.00 1.29 1.70 0.09 74.42 Average: all 24.70 0.00 1.70 9.59 0.12 63.89 Average: 0 23.19 0.00 1.84 9.03 0.11 65.82 Average: 1 26.23 0.00 1.55 10.16 0.12 61.94