---> uname -a: Linux prd-centos7-builder-2c-1g-751.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 496 5437 16 1887 7042 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:92:fc:4d brd ff:ff:ff:ff:ff:ff inet 10.30.122.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe92:fc4d/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) 02/11/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 212.44 1.12 211.32 35.96 9337.00 12:06:01 PM 183.69 0.30 183.39 14.93 6005.66 12:07:01 PM 75.92 0.37 75.55 37.57 1559.09 12:08:01 PM 23.60 1.82 21.79 188.84 539.98 Average: 123.92 0.90 123.02 69.32 4360.94 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5644128 2364788 29.53 2620 1778424 599964 6.62 503224 1571324 69640 12:06:01 PM 5550800 2458116 30.69 2620 1828484 634000 7.00 581224 1573800 41968 12:07:01 PM 5616712 2392204 29.87 2620 1819880 575380 6.35 513344 1574068 8 12:08:01 PM 5637992 2370924 29.60 2620 1825064 553576 6.11 607560 1458920 15920 Average: 5612408 2396508 29.92 2620 1812963 590730 6.52 551338 1544528 31884 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 134.05 120.35 989.83 14.43 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 74.96 66.33 223.36 11.58 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 50.22 45.27 34.49 8.47 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 71.65 62.67 47.85 19.87 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.72 73.66 323.95 13.59 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) 02/11/2024 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.45 0.00 2.91 5.51 0.11 58.02 12:05:01 PM 0 44.14 0.00 3.66 5.35 0.11 46.75 12:05:01 PM 1 23.03 0.00 2.19 5.68 0.10 68.99 12:06:01 PM all 34.58 0.00 2.68 4.48 0.10 58.16 12:06:01 PM 0 68.03 0.00 4.19 3.60 0.13 24.05 12:06:01 PM 1 3.84 0.00 1.30 5.27 0.08 89.51 12:07:01 PM all 22.89 0.00 1.42 2.01 0.08 73.60 12:07:01 PM 0 42.80 0.00 1.72 1.22 0.07 54.19 12:07:01 PM 1 3.93 0.00 1.11 2.78 0.07 92.11 12:08:01 PM all 34.23 0.00 1.92 0.20 0.11 63.55 12:08:01 PM 0 53.80 0.00 2.22 0.25 0.11 43.62 12:08:01 PM 1 15.62 0.00 1.63 0.15 0.10 82.49 Average: all 31.25 0.00 2.23 3.05 0.10 63.38 Average: 0 52.05 0.00 2.94 2.60 0.10 42.30 Average: 1 11.51 0.00 1.55 3.47 0.09 83.38