---> uname -a: Linux prd-centos7-builder-2c-1g-27399.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 508 5428 16 1883 7030 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:a8:25:02 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fea8:2502/64 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) 01/17/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 118.78 22.26 96.52 4097.52 5747.74 05:06:01 PM 86.33 0.00 86.33 0.00 3623.91 05:07:01 PM 131.73 0.05 131.68 0.67 3907.45 05:08:02 PM 161.69 0.62 161.07 51.71 4723.11 05:09:01 PM 18.43 0.29 18.14 7.72 445.51 Average: 103.67 4.66 99.01 834.41 3700.41 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5730960 2277956 28.44 2620 1705452 603928 6.67 475080 1530768 133916 05:06:01 PM 5705596 2303320 28.76 2620 1733332 594040 6.56 469780 1553604 53948 05:07:01 PM 5574980 2433936 30.39 2620 1811812 624632 6.90 542468 1591384 96556 05:08:02 PM 5544844 2464072 30.77 2620 1826600 638060 7.04 589280 1572360 9668 05:09:01 PM 5565804 2443112 30.50 2620 1814860 625804 6.91 576464 1561480 13576 Average: 5624437 2384479 29.77 2620 1778411 617293 6.82 530614 1561919 61533 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 265.65 174.67 1502.20 56.80 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 6.84 4.95 86.43 0.74 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.32 20.64 249.15 5.54 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 29.44 24.49 149.86 7.70 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 19.50 16.99 20.59 5.69 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.52 48.46 402.96 15.33 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) 01/17/2024 _x86_64_ (2 CPU) 05:03:22 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.72 0.00 4.62 5.59 0.13 51.93 05:05:01 PM 0 46.39 0.00 5.33 8.13 0.12 40.02 05:05:01 PM 1 29.18 0.00 3.96 3.07 0.14 63.65 05:06:01 PM all 3.95 0.00 0.53 39.76 0.03 55.72 05:06:01 PM 0 3.48 0.00 0.59 68.49 0.03 27.40 05:06:01 PM 1 4.42 0.00 0.44 11.05 0.03 84.06 05:07:01 PM all 24.70 0.00 2.13 12.30 0.14 60.72 05:07:01 PM 0 28.84 0.00 2.64 13.95 0.14 54.43 05:07:01 PM 1 20.61 0.00 1.65 10.67 0.12 66.95 05:08:02 PM all 33.64 0.00 1.70 3.97 0.09 60.59 05:08:02 PM 0 64.63 0.00 2.28 4.44 0.11 28.55 05:08:02 PM 1 4.66 0.00 1.17 3.55 0.08 90.54 05:09:01 PM all 29.95 0.00 1.14 0.55 0.09 68.26 05:09:01 PM 0 59.69 0.00 1.90 1.12 0.09 37.19 05:09:01 PM 1 1.96 0.00 0.43 0.00 0.07 97.54 Average: all 25.81 0.00 2.01 12.67 0.10 59.41 Average: 0 40.00 0.00 2.53 19.87 0.10 37.50 Average: 1 12.06 0.00 1.52 5.68 0.09 80.66