---> uname -a: Linux prd-centos7-builder-2c-1g-876.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 504 5426 16 1890 7033 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:3c:19:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe3c:193d/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) 02/13/2024 _x86_64_ (2 CPU) 11:03:44 PM LINUX RESTART 11:04:05 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 128.86 28.46 100.39 4626.36 6367.97 11:06:01 PM 229.85 0.05 229.80 0.67 7989.74 11:07:01 PM 161.25 0.58 160.67 50.51 4802.20 11:08:01 PM 15.52 0.03 15.49 1.20 362.74 11:09:01 PM 31.00 1.95 29.05 210.53 852.90 Average: 113.08 5.92 107.16 929.02 4044.22 11:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5748312 2260604 28.23 2620 1708304 586932 6.48 456048 1534076 133912 11:06:01 PM 5604608 2404308 30.02 2620 1816276 593828 6.56 507212 1596800 97516 11:07:01 PM 5525560 2483356 31.01 2620 1822388 660784 7.30 600996 1577212 72 11:08:01 PM 5628644 2380272 29.72 2620 1822380 555624 6.13 498448 1576692 12 11:09:01 PM 5578516 2430400 30.35 2620 1830852 597180 6.59 664492 1461336 28056 Average: 5617128 2391788 29.86 2620 1800040 598870 6.61 545439 1549223 51914 11:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 281.59 180.76 1606.20 62.25 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 30.77 24.44 346.33 5.67 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 28.24 23.85 165.38 6.94 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 18.80 16.49 15.89 5.56 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 11:09:01 PM eth0 29.23 23.60 27.94 9.98 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.00 52.13 416.63 17.49 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) 02/13/2024 _x86_64_ (2 CPU) 11:03:44 PM LINUX RESTART 11:04:05 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 41.75 0.00 4.97 3.75 0.16 49.36 11:05:01 PM 0 26.63 0.00 3.61 4.19 0.15 65.42 11:05:01 PM 1 57.36 0.00 6.38 3.31 0.17 32.78 11:06:01 PM all 30.31 0.00 2.76 10.06 0.10 56.77 11:06:01 PM 0 16.56 0.00 1.95 10.50 0.12 70.87 11:06:01 PM 1 44.44 0.00 3.57 9.61 0.11 42.28 11:07:01 PM all 33.09 0.00 1.79 4.88 0.10 60.14 11:07:01 PM 0 7.71 0.00 1.45 4.38 0.08 86.38 11:07:01 PM 1 59.74 0.00 2.15 5.41 0.11 32.59 11:08:01 PM all 25.23 0.00 1.01 0.16 0.07 73.53 11:08:01 PM 0 10.05 0.00 0.83 0.03 0.05 89.04 11:08:01 PM 1 40.92 0.00 1.21 0.30 0.07 57.51 11:09:01 PM all 37.47 0.00 2.16 0.94 0.11 59.31 11:09:01 PM 0 12.27 0.00 1.56 0.71 0.12 85.34 11:09:01 PM 1 64.03 0.00 2.77 1.16 0.12 31.92 Average: all 33.42 0.00 2.50 3.96 0.11 60.02 Average: 0 14.43 0.00 1.85 3.95 0.10 79.68 Average: 1 53.17 0.00 3.16 3.97 0.11 39.59