---> uname -a: Linux prd-centos7-builder-2c-1g-2078.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 482 5469 16 1870 7057 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:b8:5c:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb8:5c89/64 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:38 PM LINUX RESTART 07:04:06 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 113.84 22.47 91.37 4350.58 19809.50 07:06:01 PM 237.26 0.05 237.21 0.67 8285.33 07:07:01 PM 158.51 0.63 157.88 52.25 4337.44 07:08:01 PM 16.69 0.00 16.69 0.00 339.70 Average: 131.96 5.44 126.53 1031.95 7946.95 07:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5682188 2326728 29.05 2620 1728916 661132 7.30 542328 1520288 178848 07:06:01 PM 5632184 2376732 29.68 2620 1804552 600284 6.63 494920 1582380 95420 07:07:01 PM 5608192 2400724 29.98 2620 1803652 618844 6.83 532008 1566568 32 07:08:01 PM 5582344 2426572 30.30 2620 1803792 646000 7.13 559640 1566076 148 Average: 5626227 2382689 29.75 2620 1785228 631565 6.97 532224 1558828 68612 07:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 328.98 218.44 1630.84 67.11 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 29.71 24.37 291.20 6.12 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.74 24.83 47.14 7.90 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 18.76 16.59 16.41 5.78 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 96.47 67.93 472.35 20.76 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) 03/02/2024 _x86_64_ (2 CPU) 07:03:38 PM LINUX RESTART 07:04:06 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 33.91 0.00 4.31 7.69 0.13 53.96 07:05:01 PM 0 53.91 0.00 5.49 8.42 0.14 32.05 07:05:01 PM 1 14.76 0.00 3.20 7.02 0.11 74.91 07:06:01 PM all 31.91 0.00 2.64 7.69 0.11 57.65 07:06:01 PM 0 53.22 0.00 3.85 6.79 0.11 36.04 07:06:01 PM 1 11.61 0.00 1.47 8.54 0.12 78.27 07:07:01 PM all 34.37 0.00 1.82 3.99 0.10 59.71 07:07:01 PM 0 65.55 0.00 2.53 2.60 0.11 29.20 07:07:01 PM 1 5.05 0.00 1.13 5.32 0.10 88.41 07:08:01 PM all 25.87 0.00 0.85 0.29 0.07 72.92 07:08:01 PM 0 44.20 0.00 0.90 0.53 0.09 54.29 07:08:01 PM 1 8.33 0.00 0.80 0.05 0.07 90.76 Average: all 31.45 0.00 2.35 4.84 0.10 61.26 Average: 0 54.19 0.00 3.13 4.48 0.11 38.09 Average: 1 9.81 0.00 1.61 5.18 0.10 83.31