---> uname -a: Linux prd-centos7-builder-2c-1g-24771.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: 2799.996 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 506 5387 16 1927 7031 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:eb:a0:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.148/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feeb:a041/64 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 119.71 2.63 117.07 82.76 6240.45 08:06:01 PM 291.51 0.28 291.22 14.39 10653.08 08:07:01 PM 82.74 0.37 82.38 37.58 1719.99 08:08:01 PM 22.05 1.63 20.42 146.04 567.92 Average: 129.00 1.23 127.78 70.19 4795.43 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5647792 2361124 29.48 2620 1764068 622756 6.88 516284 1566244 159532 08:06:01 PM 5549320 2459596 30.71 2620 1857684 599728 6.62 533412 1619600 31408 08:07:01 PM 5525732 2483184 31.01 2620 1858748 617600 6.82 561344 1613272 20 08:08:01 PM 5498584 2510332 31.34 2620 1860404 643068 7.10 711768 1493232 13704 Average: 5555357 2453559 30.64 2620 1835226 620788 6.85 580702 1573087 51166 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 61.10 44.63 986.01 7.51 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 28.38 21.10 415.33 5.23 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 28.57 25.04 28.46 8.57 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 24.20 19.02 24.11 14.56 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 35.56 27.45 363.47 8.96 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:21 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 34.57 0.00 2.81 3.63 0.11 58.88 08:05:01 PM 0 22.61 0.00 1.99 3.80 0.09 71.52 08:05:01 PM 1 46.74 0.00 3.68 3.46 0.11 46.01 08:06:01 PM all 28.28 0.00 2.60 10.59 0.10 58.43 08:06:01 PM 0 14.27 0.00 1.68 12.62 0.10 71.33 08:06:01 PM 1 42.64 0.00 3.54 8.52 0.11 45.19 08:07:01 PM all 34.03 0.00 1.98 2.43 0.08 61.48 08:07:01 PM 0 20.79 0.00 1.87 1.67 0.07 75.60 08:07:01 PM 1 47.71 0.00 2.10 3.21 0.11 46.88 08:08:01 PM all 27.86 0.00 1.22 0.54 0.07 70.31 08:08:01 PM 0 25.79 0.00 1.22 0.58 0.07 72.34 08:08:01 PM 1 29.93 0.00 1.23 0.50 0.07 68.28 Average: all 31.16 0.00 2.15 4.30 0.09 62.30 Average: 0 20.85 0.00 1.69 4.68 0.08 72.70 Average: 1 41.67 0.00 2.63 3.92 0.10 51.69