---> uname -a: Linux prd-centos7-builder-2c-1g-25960.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: 2800.000 BogoMIPS: 5600.00 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 495 5396 16 1929 7041 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:4c:46:58 brd ff:ff:ff:ff:ff:ff inet 10.30.123.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe4c:4658/64 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) 12/22/2023 _x86_64_ (2 CPU) 01:03:46 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 191.56 51.76 139.80 5994.24 40696.20 01:06:01 PM 272.88 0.27 272.62 14.39 10382.93 01:07:01 PM 97.88 0.42 97.47 38.51 2690.74 01:08:01 PM 15.78 0.28 15.49 7.60 328.79 Average: 144.53 13.18 131.35 1513.93 13526.34 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5760012 2248904 28.08 2620 1700544 587500 6.49 450584 1525628 135612 01:06:01 PM 5478712 2530204 31.59 2620 1875744 661880 7.31 600108 1624752 58464 01:07:01 PM 5490620 2518296 31.44 2620 1870212 650300 7.18 595100 1615352 9660 01:08:01 PM 5528628 2480288 30.97 2620 1858480 621368 6.86 565728 1604536 13576 Average: 5564493 2444423 30.52 2620 1826245 630262 6.96 552880 1592567 54328 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 292.54 179.23 1475.74 58.45 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 50.58 35.78 657.13 7.97 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 23.48 20.30 24.61 7.14 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 18.79 16.39 19.08 5.28 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 Average: eth0 96.36 62.93 544.20 19.71 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) 12/22/2023 _x86_64_ (2 CPU) 01:03:46 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.60 0.00 6.34 12.93 0.11 43.02 01:05:01 PM 0 57.20 0.00 8.07 14.18 0.11 20.44 01:05:01 PM 1 18.83 0.00 4.68 11.74 0.10 64.64 01:06:01 PM all 33.46 0.00 2.72 7.74 0.11 55.97 01:06:01 PM 0 53.27 0.00 3.58 4.32 0.11 38.72 01:06:01 PM 1 14.62 0.00 1.91 10.98 0.10 72.39 01:07:01 PM all 29.08 0.00 1.58 2.74 0.10 66.50 01:07:01 PM 0 54.62 0.00 2.21 1.98 0.09 41.10 01:07:01 PM 1 5.08 0.00 0.98 3.48 0.10 90.35 01:08:01 PM all 25.19 0.00 1.06 0.10 0.08 73.57 01:08:01 PM 0 48.41 0.00 1.65 0.20 0.07 49.67 01:08:01 PM 1 3.23 0.00 0.52 0.02 0.10 96.13 Average: all 31.30 0.00 2.91 5.85 0.10 59.84 Average: 0 53.36 0.00 3.87 5.16 0.09 37.52 Average: 1 10.38 0.00 2.01 6.50 0.10 81.01