---> uname -a: Linux prd-centos7-builder-2c-1g-24913.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 494 5400 16 1925 7042 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:43:85:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe43:85d7/64 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) 12/12/2023 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:06 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 128.23 24.06 104.18 4466.13 6124.85 07:06:01 PM 302.93 0.25 302.68 13.86 11208.75 07:07:01 PM 96.12 0.43 95.69 39.04 2552.65 07:08:01 PM 19.31 1.63 17.67 146.06 451.71 Average: 136.82 6.22 130.60 1096.20 5062.30 07:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5741228 2267688 28.31 2620 1705712 599084 6.61 467652 1526264 137912 07:06:01 PM 5479308 2529608 31.58 2620 1873128 661392 7.30 602088 1620936 58008 07:07:01 PM 5552892 2456024 30.67 2620 1857152 601300 6.64 536092 1612636 12 07:08:01 PM 5544544 2464372 30.77 2620 1858804 602740 6.65 664500 1492600 13696 Average: 5579493 2429423 30.33 2620 1823699 616129 6.80 567583 1563109 52407 07:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 293.59 189.10 1630.57 64.39 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 44.94 33.87 632.73 7.43 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.62 22.00 26.41 7.43 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 25.32 19.89 25.98 7.67 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.20 63.60 556.58 20.82 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) 12/12/2023 _x86_64_ (2 CPU) 07:03:37 PM LINUX RESTART 07:04:06 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.05 0.00 4.84 2.39 0.11 50.61 07:05:01 PM 0 61.75 0.00 5.75 3.52 0.14 28.84 07:05:01 PM 1 23.27 0.00 3.99 1.30 0.09 71.35 07:06:01 PM all 32.91 0.00 2.65 8.77 0.11 55.55 07:06:01 PM 0 59.87 0.00 4.20 13.60 0.13 22.20 07:06:01 PM 1 7.61 0.00 1.18 4.25 0.10 86.86 07:07:01 PM all 33.02 0.00 1.84 2.28 0.10 62.76 07:07:01 PM 0 53.41 0.00 2.38 2.02 0.11 42.08 07:07:01 PM 1 13.67 0.00 1.33 2.55 0.07 82.39 07:08:01 PM all 27.40 0.00 1.38 0.10 0.08 71.04 07:08:01 PM 0 50.83 0.00 2.09 0.18 0.11 46.80 07:08:01 PM 1 5.29 0.00 0.72 0.02 0.07 93.90 Average: all 33.63 0.00 2.62 3.41 0.10 60.24 Average: 0 56.33 0.00 3.55 4.84 0.12 35.15 Average: 1 12.16 0.00 1.75 2.04 0.08 83.96