---> uname -a: Linux prd-centos7-builder-2c-1g-28037.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 536 5396 16 1888 7002 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:dd:9c:77 brd ff:ff:ff:ff:ff:ff inet 10.30.122.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fedd:9c77/64 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) 01/26/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:03 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 252.27 1.21 251.06 38.88 10019.15 04:06:01 PM 185.19 0.63 184.56 51.31 5855.16 04:07:01 PM 43.05 0.03 43.01 1.20 863.37 04:08:01 PM 34.59 1.95 32.64 210.53 942.62 Average: 127.73 0.95 126.78 75.79 4372.90 04:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5525912 2483004 31.00 2620 1828364 681064 7.52 588104 1595912 139880 04:06:01 PM 5548236 2460680 30.72 2620 1820904 651416 7.19 578408 1575984 10684 04:07:01 PM 5559076 2449840 30.59 2620 1820928 635896 7.02 570264 1575464 24 04:08:01 PM 5511480 2497436 31.18 2620 1829416 668496 7.38 731780 1460188 28056 Average: 5536176 2472740 30.87 2620 1824903 659218 7.28 617139 1551887 44661 04:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 57.45 41.89 1000.29 7.42 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 33.82 27.99 199.96 8.35 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 17.89 15.86 14.67 5.73 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 34.33 27.43 33.17 11.36 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.69 28.18 306.23 8.22 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) 01/26/2024 _x86_64_ (2 CPU) 04:03:17 PM LINUX RESTART 04:04:03 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 34.03 0.00 3.16 7.46 0.12 55.24 04:05:01 PM 0 16.62 0.00 1.92 7.77 0.11 73.58 04:05:01 PM 1 52.56 0.00 4.47 7.14 0.11 35.73 04:06:01 PM all 36.19 0.00 2.52 4.04 0.10 57.15 04:06:01 PM 0 20.78 0.00 1.76 2.98 0.10 74.38 04:06:01 PM 1 52.16 0.00 3.30 5.16 0.11 39.28 04:07:01 PM all 27.36 0.00 0.94 0.91 0.08 70.72 04:07:01 PM 0 1.76 0.00 0.49 0.91 0.08 96.76 04:07:01 PM 1 54.32 0.00 1.43 0.92 0.07 43.26 04:08:01 PM all 39.69 0.00 2.25 0.50 0.09 57.48 04:08:01 PM 0 43.86 0.00 2.61 0.72 0.09 52.73 04:08:01 PM 1 35.55 0.00 1.89 0.26 0.09 62.21 Average: all 34.30 0.00 2.20 3.17 0.09 60.24 Average: 0 20.56 0.00 1.68 3.05 0.10 74.61 Average: 1 48.52 0.00 2.74 3.29 0.09 45.36