---> uname -a: Linux prd-centos7-builder-2c-1g-27733.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 498 5434 16 1888 7039 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:0f:c2:48 brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe0f:c248/64 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) 01/23/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 152.12 2.35 149.77 73.68 7728.46 08:06:01 PM 235.32 0.03 235.28 0.27 7018.96 08:07:01 PM 143.30 0.62 142.68 51.71 3475.63 08:08:01 PM 15.49 0.00 15.49 0.00 287.09 Average: 136.56 0.75 135.81 31.42 4627.84 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5647456 2361460 29.49 2620 1769104 618636 6.83 505064 1571384 116040 08:06:01 PM 5533844 2475072 30.90 2620 1833908 649948 7.18 573936 1598388 54748 08:07:01 PM 5558120 2450796 30.60 2620 1830604 624200 6.89 570444 1575272 9716 08:08:01 PM 5518356 2490560 31.10 2620 1831940 660420 7.29 611744 1573348 11048 Average: 5564444 2444472 30.52 2620 1816389 638301 7.05 565297 1579598 47888 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 60.11 45.39 1010.28 7.48 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 22.56 18.72 250.82 4.87 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.77 21.57 24.80 6.96 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 18.11 16.23 15.40 5.58 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.14 25.48 325.37 6.22 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) 01/23/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 32.82 0.00 2.63 4.88 0.11 59.56 08:05:01 PM 0 10.52 0.00 1.31 4.01 0.12 84.04 08:05:01 PM 1 56.14 0.00 4.01 5.77 0.09 33.98 08:06:01 PM all 21.14 0.00 1.95 13.96 0.10 62.84 08:06:01 PM 0 7.97 0.00 1.28 14.82 0.09 75.84 08:06:01 PM 1 34.61 0.00 2.60 13.09 0.12 49.58 08:07:01 PM all 31.25 0.00 2.13 4.60 0.09 61.94 08:07:01 PM 0 10.18 0.00 1.63 4.90 0.09 83.19 08:07:01 PM 1 53.27 0.00 2.66 4.30 0.11 39.67 08:08:01 PM all 26.54 0.00 0.86 0.48 0.08 72.05 08:08:01 PM 0 4.38 0.00 0.57 0.00 0.07 94.98 08:08:01 PM 1 49.95 0.00 1.17 0.98 0.09 47.81 Average: all 27.94 0.00 1.89 5.96 0.10 64.11 Average: 0 8.25 0.00 1.20 5.88 0.09 84.58 Average: 1 48.47 0.00 2.61 6.04 0.10 42.77