---> uname -a: Linux prd-centos7-builder-2c-1g-26836.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 5390 16 1931 7039 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:8c:59:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe8c:59fa/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) 01/06/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 118.01 6.30 111.71 450.17 5926.94 02:06:01 PM 304.43 0.28 304.15 14.39 10902.53 02:07:01 PM 78.86 0.37 78.49 37.58 1653.52 02:08:01 PM 26.22 1.82 24.40 188.81 673.07 Average: 131.87 2.19 129.68 172.74 4788.84 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5639628 2369288 29.58 2620 1794084 599868 6.62 507136 1581724 189248 02:06:01 PM 5566000 2442916 30.50 2620 1862508 577536 6.38 512012 1624656 31408 02:07:01 PM 5562220 2446696 30.55 2620 1863560 574104 6.34 519984 1618328 12 02:08:01 PM 5548976 2459940 30.72 2620 1868744 593584 6.55 649648 1503280 15916 Average: 5579206 2429710 30.34 2620 1847224 586273 6.47 547195 1581997 59146 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 74.78 55.42 1239.34 8.46 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 23.35 18.97 183.93 5.68 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 22.29 19.59 23.55 6.40 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 32.98 25.92 30.99 15.94 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 38.35 29.98 369.44 9.12 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) 01/06/2024 _x86_64_ (2 CPU) 02:03:21 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 39.16 0.00 3.05 2.34 0.10 55.35 02:05:01 PM 0 17.54 0.00 1.84 1.28 0.10 79.23 02:05:01 PM 1 61.75 0.00 4.30 3.44 0.12 30.38 02:06:01 PM all 31.38 0.00 3.01 8.53 0.10 56.97 02:06:01 PM 0 31.26 0.00 2.46 10.36 0.10 55.82 02:06:01 PM 1 31.51 0.00 3.57 6.70 0.10 58.12 02:07:01 PM all 28.15 0.00 1.47 2.59 0.07 67.73 02:07:01 PM 0 18.49 0.00 1.33 3.93 0.05 76.20 02:07:01 PM 1 38.08 0.00 1.57 1.22 0.09 59.04 02:08:01 PM all 36.30 0.00 2.01 0.28 0.09 61.32 02:08:01 PM 0 21.21 0.00 1.75 0.21 0.07 76.76 02:08:01 PM 1 52.05 0.00 2.30 0.34 0.09 45.23 Average: all 33.74 0.00 2.38 3.44 0.09 60.34 Average: 0 22.09 0.00 1.84 3.92 0.08 72.06 Average: 1 45.73 0.00 2.94 2.95 0.10 48.29