---> uname -a: Linux prd-centos7-builder-2c-1g-17898.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 515 5324 16 1981 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:f3:f3:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef3:f319/64 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) 11/14/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 241.28 1.08 240.20 34.90 11632.91 10:06:01 PM 168.16 0.48 167.68 16.65 6329.36 10:07:01 PM 72.75 0.47 72.28 43.44 1473.48 10:08:01 PM 22.68 1.35 21.34 138.44 510.01 Average: 126.23 0.85 125.38 58.36 4986.92 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5426196 2582720 32.25 2620 1921440 652120 7.20 601568 1681564 174452 10:06:01 PM 5484332 2524584 31.52 2620 1912292 599868 6.62 553572 1667168 31328 10:07:01 PM 5473760 2535156 31.65 2620 1913516 599636 6.62 567640 1658360 8 10:08:01 PM 5425184 2583732 32.26 2620 1917316 644028 7.11 724220 1551204 16028 Average: 5452368 2556548 31.92 2620 1916141 623913 6.89 611750 1639574 55454 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 64.66 45.28 1078.17 7.34 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 27.68 22.65 189.94 7.04 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 30.95 26.72 32.36 6.55 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 31.18 23.85 33.77 9.05 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.62 29.62 333.60 7.50 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) 11/14/2023 _x86_64_ (2 CPU) 10:03:19 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 36.07 0.00 3.33 5.88 0.11 54.61 10:05:01 PM 0 28.55 0.00 3.36 4.62 0.10 63.37 10:05:01 PM 1 43.70 0.00 3.30 7.16 0.14 45.70 10:06:01 PM all 34.54 0.00 2.17 3.76 0.10 59.43 10:06:01 PM 0 33.61 0.00 2.19 4.74 0.10 59.36 10:06:01 PM 1 35.47 0.00 2.14 2.78 0.11 59.50 10:07:01 PM all 26.94 0.00 2.84 0.79 0.09 69.34 10:07:01 PM 0 13.85 0.00 2.18 0.51 0.05 83.41 10:07:01 PM 1 40.57 0.00 3.54 1.06 0.11 54.71 10:08:01 PM all 33.99 0.00 1.66 0.16 0.08 64.11 10:08:01 PM 0 30.44 0.00 1.82 0.17 0.09 67.48 10:08:01 PM 1 37.53 0.00 1.49 0.16 0.09 60.74 Average: all 32.88 0.00 2.50 2.64 0.10 61.88 Average: 0 26.54 0.00 2.38 2.50 0.09 68.49 Average: 1 39.31 0.00 2.61 2.79 0.11 55.18