---> uname -a: Linux prd-centos7-builder-2c-1g-753.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 518 5412 16 1890 7020 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:7a:3e:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe7a:3edb/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) 02/11/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 104.85 2.35 102.50 73.83 5576.46 02:06:01 PM 286.79 0.32 286.47 15.33 9350.98 02:07:01 PM 86.41 0.37 86.04 37.57 2344.00 02:08:01 PM 15.06 0.30 14.76 8.13 306.35 Average: 123.27 0.83 122.43 33.72 4394.16 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5605068 2403848 30.01 2620 1762544 653464 7.21 556548 1569992 174952 02:06:01 PM 5584172 2424744 30.28 2620 1821984 588664 6.50 537564 1584584 48432 02:07:01 PM 5567940 2440976 30.48 2620 1823048 600436 6.63 560684 1577240 12 02:08:01 PM 5606480 2402436 30.00 2620 1820976 618840 6.83 531012 1566004 13576 Average: 5590915 2418001 30.19 2620 1807138 615351 6.79 546452 1574455 59243 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 133.40 119.12 1021.45 14.49 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 68.96 60.98 304.92 9.84 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 69.42 62.76 44.53 11.65 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 51.92 45.46 36.65 9.65 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.93 72.08 351.88 11.41 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) 02/11/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.13 0.00 2.87 2.33 0.10 59.57 02:05:01 PM 0 45.84 0.00 3.16 2.54 0.11 48.36 02:05:01 PM 1 24.70 0.00 2.59 2.14 0.09 70.48 02:06:01 PM all 31.92 0.00 2.76 8.16 0.10 57.06 02:06:01 PM 0 42.31 0.00 3.53 9.29 0.09 44.79 02:06:01 PM 1 21.82 0.00 1.99 7.06 0.09 69.04 02:07:01 PM all 30.77 0.00 1.58 2.30 0.10 65.27 02:07:01 PM 0 38.16 0.00 1.56 2.72 0.11 57.46 02:07:01 PM 1 23.53 0.00 1.60 1.87 0.10 72.90 02:08:01 PM all 26.60 0.00 1.17 0.16 0.08 71.99 02:08:01 PM 0 50.94 0.00 1.79 0.35 0.07 46.85 02:08:01 PM 1 3.26 0.00 0.59 0.00 0.07 96.08 Average: all 31.08 0.00 2.09 3.22 0.09 63.52 Average: 0 44.33 0.00 2.50 3.71 0.09 49.37 Average: 1 18.21 0.00 1.69 2.75 0.09 77.27