---> uname -a: Linux prd-centos7-builder-2c-1g-2108.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 493 5464 16 1864 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 mq state UP group default qlen 1000 link/ether fa:16:3e:e8:0a:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee8:a24/64 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) 04/07/2024 _x86_64_ (2 CPU) 12:03:23 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 161.42 10.13 151.29 866.90 6050.27 12:06:01 PM 278.11 0.30 277.81 14.92 8464.86 12:07:01 PM 44.52 0.37 44.15 37.57 995.67 12:08:01 PM 33.56 1.95 31.61 210.53 922.78 Average: 129.40 3.19 126.22 282.46 4108.32 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5655720 2353188 29.38 2620 1757420 634532 7.01 518404 1557972 166632 12:06:01 PM 5553072 2455836 30.66 2620 1797384 674328 7.44 598076 1558344 16704 12:07:01 PM 5639860 2369048 29.58 2620 1798252 584596 6.45 511252 1558408 8 12:08:01 PM 5606388 2402520 30.00 2620 1806384 608052 6.71 657004 1445044 29236 Average: 5613760 2395148 29.91 2620 1789860 625377 6.90 571184 1529942 53145 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 65.07 49.33 1000.42 9.46 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 21.69 18.92 51.93 6.85 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.08 21.65 25.61 7.15 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 33.03 26.48 34.15 10.78 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.97 29.09 278.00 8.56 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) 04/07/2024 _x86_64_ (2 CPU) 12:03:23 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.17 0.00 3.10 4.24 0.10 56.38 12:05:01 PM 0 16.11 0.00 1.93 2.46 0.10 79.40 12:05:01 PM 1 57.17 0.00 4.32 6.09 0.11 32.30 12:06:01 PM all 33.83 0.00 2.21 6.68 0.10 57.17 12:06:01 PM 0 18.40 0.00 1.56 5.39 0.12 74.53 12:06:01 PM 1 49.73 0.00 2.92 8.02 0.09 39.25 12:07:01 PM all 37.85 0.00 1.55 0.91 0.10 59.59 12:07:01 PM 0 21.14 0.00 1.61 1.13 0.10 76.01 12:07:01 PM 1 55.15 0.00 1.47 0.67 0.09 42.62 12:08:01 PM all 38.96 0.00 2.36 0.35 0.09 58.24 12:08:01 PM 0 29.05 0.00 1.92 0.42 0.09 68.52 12:08:01 PM 1 49.02 0.00 2.82 0.30 0.09 47.77 Average: all 36.70 0.00 2.30 3.05 0.10 57.85 Average: 0 21.15 0.00 1.76 2.35 0.10 74.64 Average: 1 52.75 0.00 2.88 3.76 0.09 40.51