---> uname -a: Linux prd-centos7-builder-2c-1g-1788.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 527 5429 16 1864 7011 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:41:81:18 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe41:8118/64 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) 03/31/2024 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 130.93 10.06 120.87 864.77 6117.11 11:06:01 PM 268.40 0.48 267.92 16.66 8152.78 11:07:01 PM 39.28 0.20 39.08 36.38 884.56 11:08:01 PM 24.92 1.63 23.29 146.06 627.14 Average: 115.89 3.09 112.80 265.96 3945.57 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5583208 2425708 30.29 2620 1777680 673096 7.43 574080 1565000 182848 11:06:01 PM 5590704 2418212 30.19 2620 1796988 635144 7.01 562444 1557464 16568 11:07:01 PM 5585048 2423868 30.26 2620 1798048 634868 7.01 566704 1557760 4 11:08:01 PM 5511948 2496968 31.18 2620 1811484 692896 7.65 750900 1446180 26960 Average: 5567727 2441189 30.48 2620 1796050 659001 7.28 613532 1531601 56595 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 64.58 51.41 999.19 9.40 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 22.83 19.99 55.06 6.99 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 16.08 14.51 16.50 9.49 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 30.07 23.57 30.54 8.78 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.39 27.37 275.31 8.66 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) 03/31/2024 _x86_64_ (2 CPU) 11:03:23 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 37.80 0.00 3.20 2.08 0.10 56.81 11:05:01 PM 0 33.23 0.00 2.42 1.76 0.10 62.49 11:05:01 PM 1 42.45 0.00 3.96 2.41 0.11 51.07 11:06:01 PM all 33.73 0.00 1.95 6.53 0.10 57.68 11:06:01 PM 0 13.38 0.00 1.71 6.31 0.10 78.50 11:06:01 PM 1 54.91 0.00 2.20 6.76 0.11 36.02 11:07:01 PM all 19.83 0.00 0.82 0.36 0.08 78.91 11:07:01 PM 0 13.82 0.00 0.63 0.19 0.08 85.29 11:07:01 PM 1 25.97 0.00 1.04 0.52 0.07 72.40 11:08:01 PM all 33.19 0.00 1.54 0.27 0.10 64.90 11:08:01 PM 0 7.19 0.00 0.86 0.17 0.10 91.68 11:08:01 PM 1 60.68 0.00 2.25 0.39 0.11 36.57 Average: all 31.09 0.00 1.87 2.30 0.10 64.64 Average: 0 16.80 0.00 1.40 2.10 0.10 79.61 Average: 1 45.84 0.00 2.36 2.51 0.10 49.20