---> uname -a: Linux prd-centos7-builder-2c-1g-26702.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 517 5373 16 1930 7020 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:a4:ef:59 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea4:ef59/64 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) 01/03/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 118.23 2.21 116.02 70.99 5117.42 06:06:01 PM 305.80 1.32 304.48 71.82 10858.64 06:07:01 PM 84.46 0.37 84.09 37.58 2255.47 06:08:01 PM 23.20 1.65 21.55 146.17 532.81 Average: 133.05 1.38 131.67 81.73 4687.61 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5661200 2347716 29.31 2620 1753736 635072 7.01 509552 1561616 170236 06:06:01 PM 5558984 2449932 30.59 2620 1861056 606836 6.70 520476 1622000 47092 06:07:01 PM 5527620 2481296 30.98 2620 1862112 636220 7.02 557852 1615544 20 06:08:01 PM 5564528 2444388 30.52 2620 1866016 591948 6.54 636284 1499260 15908 Average: 5578083 2430833 30.35 2620 1835730 617519 6.82 556041 1574605 58314 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 65.80 51.10 912.97 7.56 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.66 29.66 442.20 11.39 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.75 21.11 25.88 7.21 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 28.45 22.68 27.94 8.57 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.70 30.97 347.55 8.69 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) 01/03/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 29.08 0.00 2.50 6.81 0.10 61.52 06:05:01 PM 0 42.61 0.00 3.27 9.37 0.11 44.64 06:05:01 PM 1 16.01 0.00 1.73 4.34 0.09 77.83 06:06:01 PM all 30.92 0.00 2.67 9.99 0.11 56.31 06:06:01 PM 0 41.75 0.00 3.10 8.39 0.11 46.65 06:06:01 PM 1 20.41 0.00 2.26 11.54 0.10 65.68 06:07:01 PM all 28.49 0.00 1.35 2.61 0.09 67.46 06:07:01 PM 0 53.03 0.00 1.70 2.53 0.09 42.65 06:07:01 PM 1 5.55 0.00 1.01 2.67 0.08 90.68 06:08:01 PM all 31.84 0.00 1.65 0.22 0.10 66.19 06:08:01 PM 0 62.99 0.00 2.63 0.37 0.11 33.91 06:08:01 PM 1 3.16 0.00 0.76 0.10 0.10 95.88 Average: all 30.09 0.00 2.04 4.89 0.10 62.88 Average: 0 50.05 0.00 2.68 5.17 0.10 41.99 Average: 1 11.17 0.00 1.43 4.62 0.09 82.68