---> uname -a: Linux prd-centos7-builder-2c-1g-808.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 513 5382 16 1925 7024 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:11:85:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe11:85a0/64 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) 11/22/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 96.12 23.54 72.59 4314.93 4812.48 03:06:01 AM 251.37 0.02 251.35 0.40 8841.12 03:07:01 AM 125.66 0.30 125.36 14.93 5253.83 03:08:01 AM 76.28 0.37 75.91 37.58 1475.80 03:09:01 AM 28.70 1.95 26.75 210.53 815.49 Average: 115.69 5.17 110.52 904.63 4237.89 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5628392 2380524 29.72 2620 1753996 657512 7.26 579240 1530872 192436 03:06:01 AM 5481728 2527188 31.55 2620 1867644 661864 7.31 600748 1626960 118908 03:07:01 AM 5570392 2438524 30.45 2620 1856920 580084 6.40 523040 1612420 31400 03:08:01 AM 5540036 2468880 30.83 2620 1857984 605880 6.69 550144 1612536 8 03:09:01 AM 5512064 2496852 31.18 2620 1866588 624224 6.89 695272 1495196 18684 Average: 5546522 2462394 30.75 2620 1840626 625913 6.91 589689 1575597 72287 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 242.67 159.31 1465.46 58.17 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 34.23 25.38 476.65 3.95 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 29.92 23.84 191.00 7.15 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 23.34 20.84 23.94 7.01 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 31.73 25.72 30.99 10.39 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 71.82 50.67 434.27 17.20 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) 11/22/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.25 0.00 4.50 6.45 0.13 53.67 03:05:01 AM 0 30.74 0.00 4.20 5.48 0.14 59.44 03:05:01 AM 1 39.80 0.00 4.83 7.43 0.11 47.83 03:06:01 AM all 18.96 0.00 1.94 25.10 0.09 53.91 03:06:01 AM 0 24.46 0.00 2.15 23.71 0.07 49.62 03:06:01 AM 1 13.55 0.00 1.75 26.46 0.09 58.16 03:07:01 AM all 32.87 0.00 2.02 3.56 0.11 61.45 03:07:01 AM 0 29.59 0.00 1.74 2.37 0.10 66.18 03:07:01 AM 1 36.18 0.00 2.31 4.77 0.11 56.63 03:08:01 AM all 30.19 0.00 1.53 2.90 0.09 65.29 03:08:01 AM 0 54.28 0.00 2.07 4.79 0.11 38.75 03:08:01 AM 1 7.52 0.00 0.98 1.10 0.08 90.31 03:09:01 AM all 35.22 0.00 1.89 1.43 0.10 61.36 03:09:01 AM 0 53.97 0.00 2.23 2.66 0.11 41.04 03:09:01 AM 1 17.31 0.00 1.58 0.26 0.09 80.77 Average: all 30.44 0.00 2.37 7.94 0.10 59.15 Average: 0 38.46 0.00 2.47 7.86 0.11 51.10 Average: 1 22.58 0.00 2.26 8.02 0.09 67.05