---> uname -a: Linux prd-centos8-builder-4c-4g-946.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 699 12242 19 2821 14714 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:d2:0b:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fed2:bec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/30/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 198.15 103.25 94.90 2194.62 6472.86 03:53:01 PM 318.73 20.76 297.97 4324.56 11150.60 03:54:01 PM 172.63 1.05 171.58 279.86 8553.17 03:55:01 PM 105.33 0.48 104.85 38.79 9219.48 Average: 198.71 31.39 167.33 1709.47 8849.00 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13398028 15129916 2743504 17.00 2688 1937524 851824 4.96 208532 2164700 172892 03:53:01 PM 12469648 14556824 3671884 22.75 2688 2283488 1298128 7.55 280864 2974656 155168 03:54:01 PM 9855488 12338532 6286044 38.94 2688 2672068 3405312 19.81 367240 5465140 327784 03:55:01 PM 12534688 15059644 3606844 22.35 2688 2712236 830564 4.83 634136 2525064 170144 Average: 12064463 14271229 4077069 25.26 2688 2401329 1596457 9.29 372693 3282390 206497 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 66.39 45.22 1008.21 8.01 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 235.87 197.28 2746.94 48.64 0.00 0.00 0.00 0.00 03:54:01 PM lo 1040.20 1040.20 1031.83 1031.83 0.00 0.00 0.00 0.00 03:54:01 PM eth0 262.29 194.52 4081.85 27.63 0.00 0.00 0.00 0.00 03:55:01 PM lo 1.77 1.77 2.48 2.48 0.00 0.00 0.00 0.00 03:55:01 PM eth0 120.38 117.11 304.77 632.69 0.00 0.00 0.00 0.00 Average: lo 260.53 260.53 258.62 258.62 0.00 0.00 0.00 0.00 Average: eth0 171.24 138.54 2035.60 179.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 01/30/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.70 0.98 14.88 4.14 0.14 60.17 03:52:01 PM 0 35.17 0.99 16.50 4.84 0.15 42.35 03:52:01 PM 1 19.67 1.33 17.81 3.37 0.15 57.67 03:52:01 PM 2 14.70 1.19 17.18 4.98 0.12 61.84 03:52:01 PM 3 9.26 0.40 8.04 3.35 0.13 78.81 03:53:01 PM all 39.26 0.00 2.74 3.75 0.12 54.12 03:53:01 PM 0 44.60 0.00 2.05 1.90 0.12 51.34 03:53:01 PM 1 40.81 0.00 1.86 3.72 0.10 53.51 03:53:01 PM 2 31.46 0.00 2.55 2.09 0.12 63.78 03:53:01 PM 3 40.14 0.00 4.53 7.32 0.14 47.88 03:54:01 PM all 68.16 0.00 2.85 1.57 0.15 27.27 03:54:01 PM 0 68.45 0.00 2.21 2.28 0.15 26.91 03:54:01 PM 1 67.29 0.00 4.00 1.71 0.15 26.85 03:54:01 PM 2 72.77 0.00 2.07 1.60 0.15 23.42 03:54:01 PM 3 64.10 0.00 3.15 0.69 0.13 31.93 03:55:01 PM all 37.98 0.00 2.37 0.89 0.10 58.66 03:55:01 PM 0 49.55 0.00 2.09 1.12 0.08 47.15 03:55:01 PM 1 33.05 0.00 2.74 0.99 0.10 63.11 03:55:01 PM 2 35.85 0.00 2.71 0.93 0.10 60.41 03:55:01 PM 3 33.42 0.00 1.95 0.52 0.10 64.01 Average: all 41.26 0.24 5.72 2.59 0.13 50.06 Average: 0 49.45 0.25 5.71 2.54 0.13 41.93 Average: 1 40.17 0.33 6.61 2.45 0.13 50.32 Average: 2 38.69 0.30 6.14 2.40 0.12 52.35 Average: 3 36.69 0.10 4.42 2.97 0.13 55.69