---> uname -a: Linux prd-centos7-builder-2c-1g-223.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 498 5437 16 1885 7040 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:4e:bd:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.15/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe4e:bde3/64 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) 01/31/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 121.80 16.49 105.31 2550.30 6315.67 02:06:01 PM 288.44 0.32 288.12 15.32 9461.64 02:07:01 PM 87.23 0.37 86.86 37.57 2191.14 02:08:01 PM 31.71 1.95 29.76 210.53 881.51 Average: 132.30 4.78 127.51 703.43 4712.49 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5636540 2372368 29.62 2620 1753548 651292 7.19 532024 1565324 168660 02:06:01 PM 5609604 2399304 29.96 2620 1817256 592732 6.54 518620 1578868 48432 02:07:01 PM 5629528 2379380 29.71 2620 1818316 568072 6.27 503196 1572400 24 02:08:01 PM 5551944 2456964 30.68 2620 1835020 628024 6.93 691736 1461328 27544 Average: 5606904 2402004 29.99 2620 1806035 610030 6.74 561394 1544480 61165 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 248.38 169.00 1711.90 60.30 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 33.09 27.23 266.28 6.53 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 27.85 24.00 27.96 8.60 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 31.83 25.68 32.06 10.56 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 85.29 61.48 509.55 21.50 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) 01/31/2024 _x86_64_ (2 CPU) 02:03:24 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 40.67 0.00 3.63 3.40 0.12 52.17 02:05:01 PM 0 60.82 0.00 4.19 4.14 0.16 30.68 02:05:01 PM 1 21.52 0.00 3.12 2.68 0.10 72.57 02:06:01 PM all 32.73 0.00 3.06 7.90 0.14 56.17 02:06:01 PM 0 57.66 0.00 4.36 10.06 0.16 27.75 02:06:01 PM 1 9.49 0.00 1.82 5.91 0.12 82.66 02:07:01 PM all 36.58 0.00 1.50 2.30 0.12 59.50 02:07:01 PM 0 72.84 0.00 2.09 2.47 0.15 22.45 02:07:01 PM 1 3.61 0.00 0.98 2.12 0.08 93.21 02:08:01 PM all 35.91 0.00 2.21 0.66 0.10 61.13 02:08:01 PM 0 69.22 0.00 3.37 1.25 0.15 26.00 02:08:01 PM 1 5.38 0.00 1.13 0.14 0.07 93.28 Average: all 36.46 0.00 2.60 3.57 0.12 57.25 Average: 0 65.10 0.00 3.51 4.49 0.16 26.74 Average: 1 9.93 0.00 1.75 2.71 0.09 85.52