---> uname -a: Linux prd-centos7-builder-2c-1g-18039.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 490 5355 16 1975 7046 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ad:df:0a brd ff:ff:ff:ff:ff:ff inet 10.30.123.104/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fead:df0a/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) 11/15/2023 _x86_64_ (2 CPU) 01:03:33 AM LINUX RESTART 01:04:26 AM tps rtps wtps bread/s bwrtn/s 01:05:02 AM 57.43 21.73 35.70 4743.20 24057.82 01:06:01 AM 111.43 11.89 99.54 1416.53 5914.87 01:07:01 AM 232.07 0.25 231.82 13.86 10116.64 01:08:01 AM 192.87 0.40 192.47 37.85 6083.31 01:09:01 AM 39.19 0.03 39.16 1.20 830.25 01:10:01 AM 13.96 0.35 13.61 11.46 746.08 01:11:01 AM 41.75 1.28 40.47 134.55 844.90 01:12:01 AM 46.56 0.18 46.38 42.78 989.99 01:13:01 AM 17.06 0.13 16.92 21.72 508.18 Average: 84.80 3.16 81.64 517.87 4672.87 01:04:26 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 AM 6111408 1897500 23.69 2620 1461776 540572 5.97 328448 1353148 56248 01:06:01 AM 5662240 2346668 29.30 2620 1787664 580628 6.41 474004 1599700 216728 01:07:01 AM 5536976 2471932 30.86 2620 1902420 561972 6.20 500504 1668796 120172 01:08:01 AM 5528600 2480308 30.97 2620 1907260 560260 6.19 513428 1661624 11352 01:09:01 AM 5517424 2491484 31.11 2620 1907300 572056 6.32 526068 1661144 20 01:10:01 AM 5541660 2467248 30.81 2620 1905368 553328 6.11 549528 1613560 10852 01:11:01 AM 5447920 2560988 31.98 2620 1921328 621260 6.86 706256 1549820 12252 01:12:01 AM 5489664 2519244 31.46 2620 1912500 589212 6.51 668832 1546320 4 01:13:01 AM 5461544 2547364 31.81 2620 1915472 615604 6.80 698684 1545784 27876 Average: 5588604 2420304 30.22 2620 1846788 577210 6.37 551750 1577766 50612 01:04:26 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:02 AM eth0 286.96 161.60 855.09 44.91 0.00 0.00 0.00 01:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 136.99 95.26 1051.52 33.66 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 31.56 23.18 435.32 5.12 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 27.87 22.74 144.50 5.55 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 17.29 16.29 12.95 6.14 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.79 15.49 19.41 10.69 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 3.80 3.88 2.55 1.55 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 5.01 4.56 3.88 2.01 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 9.21 8.74 6.62 3.43 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.60 33.06 252.14 10.96 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) 11/15/2023 _x86_64_ (2 CPU) 01:03:33 AM LINUX RESTART 01:04:26 AM CPU %user %nice %system %iowait %steal %idle 01:05:02 AM all 11.38 0.00 3.82 70.40 0.06 14.34 01:05:02 AM 0 11.20 0.00 3.64 77.49 0.03 7.64 01:05:02 AM 1 11.57 0.00 4.03 63.31 0.06 21.03 01:06:01 AM all 36.45 0.00 3.36 5.01 0.12 55.06 01:06:01 AM 0 34.52 0.00 3.21 4.37 0.12 57.77 01:06:01 AM 1 38.37 0.00 3.51 5.67 0.11 52.34 01:07:01 AM all 25.55 0.00 2.69 12.17 0.12 59.46 01:07:01 AM 0 20.12 0.00 2.86 11.29 0.14 65.59 01:07:01 AM 1 31.03 0.00 2.53 13.06 0.12 53.26 01:08:01 AM all 23.76 0.00 1.79 9.51 0.11 64.83 01:08:01 AM 0 28.74 0.00 1.73 10.11 0.10 59.32 01:08:01 AM 1 18.87 0.00 1.82 8.90 0.10 70.30 01:09:01 AM all 28.99 0.00 0.98 2.37 0.11 67.54 01:09:01 AM 0 24.97 0.00 1.00 3.22 0.10 70.70 01:09:01 AM 1 33.06 0.00 0.98 1.53 0.14 64.29 01:10:01 AM all 17.72 0.00 1.05 5.27 0.08 75.88 01:10:01 AM 0 11.31 0.00 1.00 2.34 0.05 85.30 01:10:01 AM 1 24.23 0.00 1.08 8.24 0.09 66.36 01:11:01 AM all 7.52 0.00 0.47 7.60 0.03 84.37 01:11:01 AM 0 6.12 0.00 0.44 5.10 0.03 88.31 01:11:01 AM 1 8.93 0.00 0.49 10.13 0.05 80.40 01:12:01 AM all 4.89 0.00 0.45 7.01 0.03 87.61 01:12:01 AM 0 7.55 0.00 0.61 9.10 0.05 82.70 01:12:01 AM 1 2.25 0.00 0.34 4.91 0.02 92.49 01:13:01 AM all 16.86 0.00 1.07 5.77 0.07 76.23 01:13:01 AM 0 18.75 0.00 1.16 3.51 0.07 76.51 01:13:01 AM 1 14.97 0.00 0.95 8.03 0.07 75.98 Average: all 19.45 0.00 1.63 11.21 0.08 67.62 Average: 0 18.32 0.00 1.64 11.02 0.08 68.95 Average: 1 20.59 0.00 1.63 11.40 0.08 66.30