---> uname -a: Linux prd-centos7-builder-2c-1g-1036.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 499 5446 16 1875 7040 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:cc:07:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.41/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fecc:7b1/64 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) 03/24/2024 _x86_64_ (2 CPU) 12:03:53 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:02 AM 241.03 114.05 126.97 9127.31 37860.07 12:06:01 AM 121.70 1.02 120.68 32.79 5728.62 12:07:01 AM 291.02 0.28 290.74 14.39 8108.95 12:08:01 AM 34.45 0.35 34.10 36.90 970.31 12:09:01 AM 15.12 0.03 15.09 1.20 301.63 12:10:01 AM 18.57 1.63 16.94 146.06 471.51 Average: 120.31 19.62 100.70 1564.49 8917.34 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 AM 5948060 2060856 25.73 2620 1539040 597680 6.60 431416 1395984 37448 12:06:01 AM 5617580 2391336 29.86 2620 1780736 633436 6.99 532008 1572604 147752 12:07:01 AM 5544960 2463956 30.77 2620 1808592 664084 7.33 594992 1569172 16692 12:08:01 AM 5617044 2391872 29.87 2620 1809496 588352 6.50 523952 1569764 12 12:09:01 AM 5605344 2403572 30.01 2620 1809536 599308 6.62 535320 1569432 16 12:10:01 AM 5610752 2398164 29.94 2620 1810748 591940 6.54 649960 1449228 14812 Average: 5657290 2351626 29.36 2620 1759691 612467 6.76 544608 1521031 36122 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 AM eth0 219.25 147.85 880.49 58.99 0.00 0.00 0.00 12:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 57.74 40.60 940.73 7.53 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.34 17.82 51.22 6.48 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 6.39 6.74 10.89 1.23 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 12.59 12.59 9.26 4.72 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 23.60 18.57 24.90 6.93 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 56.66 40.70 317.89 14.34 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) 03/24/2024 _x86_64_ (2 CPU) 12:03:53 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:02 AM all 24.11 0.00 6.77 48.06 0.09 20.98 12:05:02 AM 0 25.22 0.00 6.65 49.59 0.09 18.45 12:05:02 AM 1 23.00 0.00 6.90 46.50 0.09 23.51 12:06:01 AM all 32.57 0.00 2.63 4.67 0.12 60.02 12:06:01 AM 0 23.89 0.00 2.10 4.76 0.12 69.13 12:06:01 AM 1 41.36 0.00 3.18 4.60 0.13 50.74 12:07:01 AM all 32.13 0.00 2.14 8.67 0.10 56.96 12:07:01 AM 0 11.21 0.00 1.79 7.01 0.09 79.90 12:07:01 AM 1 54.04 0.00 2.51 10.42 0.13 32.91 12:08:01 AM all 6.12 0.00 0.79 47.06 0.05 45.99 12:08:01 AM 0 1.83 0.00 0.52 25.00 0.05 72.60 12:08:01 AM 1 10.48 0.00 1.02 69.50 0.03 18.97 12:09:01 AM all 21.73 0.00 0.73 3.95 0.10 73.49 12:09:01 AM 0 4.36 0.00 0.54 0.77 0.07 94.26 12:09:01 AM 1 40.16 0.00 0.95 7.33 0.14 51.42 12:10:01 AM all 25.92 0.00 1.34 2.53 0.10 70.12 12:10:01 AM 0 5.02 0.00 0.73 0.08 0.08 94.08 12:10:01 AM 1 48.30 0.00 1.99 5.14 0.13 44.44 Average: all 23.63 0.00 2.39 19.34 0.09 54.55 Average: 0 11.75 0.00 2.03 14.45 0.08 71.68 Average: 1 35.94 0.00 2.76 24.41 0.11 36.79