---> uname -a: Linux prd-centos7-builder-2c-1g-1086.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: 2800.000 BogoMIPS: 5600.00 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 516 5416 16 1888 7021 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:40:cd:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe40:cd2b/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) 02/16/2024 _x86_64_ (2 CPU) 06:03:58 PM LINUX RESTART 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 245.54 1.07 244.48 34.38 10229.22 06:07:01 PM 148.71 1.30 147.41 71.43 4936.25 06:08:01 PM 79.15 0.37 78.78 37.57 1744.15 06:09:01 PM 19.47 1.63 17.84 146.04 372.78 Average: 123.21 1.09 122.12 72.35 4320.22 06:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5552704 2456204 30.67 2620 1812508 641576 7.08 572492 1585108 127500 06:07:01 PM 5513776 2495132 31.15 2620 1828980 653572 7.22 618368 1572732 41976 06:08:01 PM 5572048 2436860 30.43 2620 1820380 603720 6.67 559200 1573000 4 06:09:01 PM 5530168 2478740 30.95 2620 1822040 642640 7.10 721544 1452848 13712 Average: 5542174 2466734 30.80 2620 1820977 635377 7.01 617901 1545922 45798 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:06:01 PM eth0 51.62 39.16 939.51 6.66 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 38.10 29.20 215.43 18.64 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 18.37 15.92 20.26 5.18 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 28.08 21.97 27.08 8.47 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.04 26.56 300.54 9.74 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) 02/16/2024 _x86_64_ (2 CPU) 06:03:58 PM LINUX RESTART 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.54 0.00 3.08 6.19 0.11 56.07 06:06:01 PM 0 19.01 0.00 1.84 6.87 0.10 72.18 06:06:01 PM 1 50.62 0.00 4.37 5.51 0.12 39.37 06:07:01 PM all 31.40 0.00 2.11 7.04 0.10 59.36 06:07:01 PM 0 19.03 0.00 1.30 5.62 0.10 73.95 06:07:01 PM 1 44.23 0.00 2.97 8.50 0.09 44.21 06:08:01 PM all 24.19 0.00 1.15 2.27 0.08 72.31 06:08:01 PM 0 6.27 0.00 0.66 1.55 0.07 91.45 06:08:01 PM 1 42.93 0.00 1.66 3.00 0.07 52.34 06:09:01 PM all 31.66 0.00 1.58 0.97 0.09 65.71 06:09:01 PM 0 36.82 0.00 1.58 1.32 0.11 60.18 06:09:01 PM 1 26.56 0.00 1.58 0.62 0.09 71.16 Average: all 30.42 0.00 1.98 4.11 0.09 63.40 Average: 0 20.13 0.00 1.34 3.84 0.09 74.59 Average: 1 40.99 0.00 2.63 4.38 0.09 51.91