---> uname -a: Linux prd-centos7-builder-2c-1g-2250.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5435 16 1865 7018 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:ec:fe:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:feec:fe06/64 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) 04/10/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 164.09 10.28 153.80 881.04 6109.11 08:06:01 PM 278.33 0.30 278.03 14.93 8503.56 08:07:01 PM 44.49 0.37 44.13 37.58 1003.15 08:08:01 PM 34.42 1.95 32.47 210.56 948.81 Average: 130.19 3.20 126.99 283.54 4132.93 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5639060 2369856 29.59 2620 1752420 630728 6.96 539644 1554228 161772 08:06:01 PM 5531180 2477736 30.94 2620 1797328 669856 7.40 619680 1558508 16704 08:07:01 PM 5621320 2387596 29.81 2620 1798252 573604 6.33 529076 1558588 20 08:08:01 PM 5534648 2474268 30.89 2620 1806384 649672 7.17 727680 1445192 29244 Average: 5581552 2427364 30.31 2620 1788596 630965 6.97 604020 1529129 51935 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 66.31 51.74 1018.51 10.35 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 21.57 18.96 51.86 6.78 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.04 24.07 28.56 7.94 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.78 25.89 32.59 16.95 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.55 30.07 279.80 10.50 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) 04/10/2024 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.97 0.00 3.08 4.21 0.09 55.64 08:05:01 PM 0 20.90 0.00 2.22 2.19 0.09 74.60 08:05:01 PM 1 53.64 0.00 3.96 6.32 0.11 35.97 08:06:01 PM all 33.65 0.00 2.35 7.84 0.12 56.04 08:06:01 PM 0 34.82 0.00 1.98 8.92 0.11 54.17 08:06:01 PM 1 32.48 0.00 2.71 6.76 0.14 57.91 08:07:01 PM all 36.21 0.00 1.50 0.92 0.10 61.27 08:07:01 PM 0 10.18 0.00 0.98 0.34 0.08 88.42 08:07:01 PM 1 63.77 0.00 2.04 1.56 0.09 32.55 08:08:01 PM all 39.89 0.00 2.07 0.57 0.10 57.37 08:08:01 PM 0 34.81 0.00 1.86 0.51 0.10 62.72 08:08:01 PM 1 45.02 0.00 2.28 0.61 0.11 51.98 Average: all 36.68 0.00 2.25 3.38 0.10 57.60 Average: 0 25.06 0.00 1.76 2.96 0.10 70.13 Average: 1 48.57 0.00 2.74 3.81 0.11 44.77