---> uname -a: Linux prd-centos7-builder-2c-1g-386.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 533 5412 16 1875 7006 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:ad:ea:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fead:eac0/64 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) 03/19/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 170.72 11.72 159.00 1404.56 6276.95 08:06:01 PM 225.80 0.05 225.75 0.67 7625.16 08:07:01 PM 144.09 0.58 143.51 50.51 3934.72 08:08:01 PM 18.46 0.03 18.42 1.20 321.77 Average: 139.78 3.10 136.68 364.29 4540.05 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5702936 2305980 28.79 2620 1711968 626708 6.92 499912 1533860 133972 08:06:01 PM 5576784 2432132 30.37 2620 1810340 630632 6.96 550000 1585704 87956 08:07:01 PM 5514332 2494584 31.15 2620 1809540 690140 7.62 626168 1569776 156 08:08:01 PM 5518724 2490192 31.09 2620 1809608 682252 7.53 623084 1569248 172 Average: 5578194 2430722 30.35 2620 1785364 657433 7.26 574791 1564647 55564 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 223.56 150.97 1143.51 46.64 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 26.43 20.83 267.36 5.70 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 21.24 20.01 38.16 6.36 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 24.62 21.69 24.71 7.38 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 73.97 53.38 368.49 16.52 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) 03/19/2024 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.84 0.00 3.40 5.06 0.13 56.57 08:05:01 PM 0 38.88 0.00 3.29 3.47 0.14 54.22 08:05:01 PM 1 30.84 0.00 3.49 6.65 0.12 58.90 08:06:01 PM all 30.79 0.00 2.88 6.70 0.13 59.50 08:06:01 PM 0 47.45 0.00 3.66 6.46 0.12 42.31 08:06:01 PM 1 14.77 0.00 2.14 6.91 0.12 76.05 08:07:01 PM all 33.70 0.00 1.85 5.64 0.12 58.68 08:07:01 PM 0 63.28 0.00 2.64 6.70 0.16 27.21 08:07:01 PM 1 6.04 0.00 1.12 4.65 0.10 88.08 08:08:01 PM all 38.65 0.00 1.46 0.51 0.11 59.27 08:08:01 PM 0 75.67 0.00 2.25 1.03 0.13 20.92 08:08:01 PM 1 4.62 0.00 0.71 0.05 0.10 94.52 Average: all 34.49 0.00 2.40 4.48 0.12 58.50 Average: 0 56.11 0.00 2.97 4.42 0.14 36.36 Average: 1 13.93 0.00 1.85 4.54 0.11 79.57