---> uname -a: Linux prd-centos7-builder-2c-1g-921.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 489 5406 16 1925 7048 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:4b:34:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe4b:34fb/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) 11/24/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:03 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 112.90 19.88 93.02 4122.10 5292.35 07:06:01 PM 222.43 0.05 222.38 0.67 7935.44 07:07:01 PM 135.78 0.58 135.20 50.51 5334.55 07:08:01 PM 62.07 0.03 62.04 1.20 1152.71 Average: 133.47 5.01 128.46 1017.94 4925.99 07:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5642008 2366900 29.55 2620 1753776 652132 7.20 563532 1530888 176576 07:06:01 PM 5555052 2453856 30.64 2620 1843132 623328 6.88 523672 1629968 121276 07:07:01 PM 5557576 2451332 30.61 2620 1857972 604352 6.67 535212 1612984 17108 07:08:01 PM 5506908 2502000 31.24 2620 1869032 644488 7.12 588280 1611116 11040 Average: 5565386 2443522 30.51 2620 1830978 631075 6.97 552674 1596239 81500 07:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 335.78 210.65 1499.82 62.11 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 35.99 27.64 497.89 5.52 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 26.70 23.02 174.90 6.33 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 25.95 23.40 21.32 8.32 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 104.19 70.02 540.57 20.22 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) 11/24/2023 _x86_64_ (2 CPU) 07:03:20 PM LINUX RESTART 07:04:03 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.70 0.00 4.04 7.80 0.14 53.32 07:05:01 PM 0 24.30 0.00 3.32 4.97 0.13 67.28 07:05:01 PM 1 45.41 0.00 4.79 10.70 0.15 38.95 07:06:01 PM all 26.93 0.00 2.48 8.48 0.12 61.99 07:06:01 PM 0 12.36 0.00 1.79 8.25 0.09 77.51 07:06:01 PM 1 42.22 0.00 3.24 8.72 0.16 45.66 07:07:01 PM all 30.59 0.00 2.09 4.23 0.09 63.01 07:07:01 PM 0 16.75 0.00 1.75 3.73 0.09 77.69 07:07:01 PM 1 44.89 0.00 2.43 4.75 0.11 47.83 07:08:01 PM all 35.44 0.00 1.27 2.35 0.11 60.83 07:08:01 PM 0 27.64 0.00 1.25 1.42 0.10 69.58 07:08:01 PM 1 43.42 0.00 1.30 3.31 0.11 51.87 Average: all 31.88 0.00 2.46 5.70 0.11 59.86 Average: 0 20.18 0.00 2.01 4.61 0.10 73.10 Average: 1 43.97 0.00 2.92 6.83 0.13 46.15