---> uname -a: Linux prd-centos7-builder-2c-1g-1932.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 517 5440 16 1863 7021 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:28:fb:01 brd ff:ff:ff:ff:ff:ff inet 10.30.122.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe28:fb01/64 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) 04/03/2024 _x86_64_ (2 CPU) 06:03:49 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 187.61 45.14 142.47 5913.26 37585.41 06:06:01 PM 239.37 1.18 238.19 61.91 9713.98 06:07:01 PM 162.85 0.62 162.24 51.71 4449.66 06:08:01 PM 14.51 0.00 14.51 0.00 253.81 06:09:01 PM 31.65 1.95 29.70 210.56 908.96 Average: 127.22 9.78 117.45 1247.41 10583.09 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5871756 2137160 26.68 2620 1554892 639552 7.06 498660 1399620 78920 06:06:01 PM 5626876 2382040 29.74 2620 1797580 575712 6.36 509568 1572856 95340 06:07:01 PM 5588644 2420272 30.22 2620 1796748 612236 6.76 563260 1556384 32 06:08:01 PM 5567780 2441136 30.48 2620 1796792 632744 6.99 584652 1555868 52 06:09:01 PM 5538760 2470156 30.84 2620 1804896 652388 7.20 726100 1442512 29260 Average: 5638763 2370153 29.59 2620 1750182 622526 6.87 576448 1505448 40721 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 286.83 190.04 951.97 63.10 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.60 44.62 844.17 17.35 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.05 23.90 43.13 8.19 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.92 15.51 14.29 5.31 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 28.84 23.06 29.77 9.85 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.65 59.43 376.78 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) 04/03/2024 _x86_64_ (2 CPU) 06:03:49 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 26.91 0.00 5.18 33.11 0.12 34.67 06:05:01 PM 0 17.00 0.00 4.80 34.65 0.09 43.47 06:05:01 PM 1 37.12 0.00 5.59 31.52 0.16 25.61 06:06:01 PM all 36.90 0.00 3.46 5.69 0.11 53.84 06:06:01 PM 0 23.78 0.00 2.76 5.62 0.12 67.72 06:06:01 PM 1 50.38 0.00 4.17 5.76 0.12 39.57 06:07:01 PM all 36.22 0.00 1.45 4.45 0.10 57.79 06:07:01 PM 0 14.15 0.00 1.02 3.00 0.09 81.73 06:07:01 PM 1 59.36 0.00 1.88 5.96 0.11 32.70 06:08:01 PM all 24.77 0.00 0.94 0.54 0.08 73.67 06:08:01 PM 0 12.09 0.00 0.76 0.34 0.07 86.73 06:08:01 PM 1 37.83 0.00 1.12 0.77 0.07 60.21 06:09:01 PM all 35.77 0.00 1.81 1.09 0.10 61.23 06:09:01 PM 0 19.96 0.00 1.46 0.82 0.10 77.65 06:09:01 PM 1 52.47 0.00 2.19 1.36 0.11 43.87 Average: all 32.08 0.00 2.57 8.97 0.10 56.28 Average: 0 17.37 0.00 2.15 8.85 0.09 71.53 Average: 1 47.36 0.00 2.99 9.10 0.11 40.43