---> uname -a: Linux prd-centos8-builder-4c-4g-35731.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1445 11527 19 2790 13970 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:59:a8:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe59:a804/64 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) 04/27/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 243.73 98.35 145.38 5143.14 10095.55 01:39:01 PM 320.63 5.88 314.75 1305.70 12663.43 01:40:01 PM 177.86 3.08 174.78 109.66 11236.73 01:41:01 PM 33.64 0.47 33.18 63.99 4408.23 Average: 193.97 26.94 167.03 1655.41 9601.32 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13215644 15084072 2925888 18.13 2688 2069340 924080 5.38 218424 2312576 110184 01:39:01 PM 11598868 13761976 4542664 28.14 2688 2356104 2027456 11.79 337580 3772448 65604 01:40:01 PM 12159264 14654068 3982268 24.67 2688 2682376 1198352 6.97 470564 3063884 108584 01:41:01 PM 11811308 14312076 4330224 26.83 2688 2687900 1548136 9.01 702148 3177948 23008 Average: 12196271 14453048 3945261 24.44 2688 2448930 1424506 8.29 432179 3081714 76845 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 75.79 56.02 1040.06 25.68 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 334.57 273.04 3497.37 41.93 0.00 0.00 0.00 0.00 01:40:01 PM lo 917.52 917.52 920.00 920.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 432.93 286.81 3855.87 81.42 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 62.14 36.59 28.71 185.38 0.00 0.00 0.00 0.00 Average: lo 229.46 229.46 230.08 230.08 0.00 0.00 0.00 0.00 Average: eth0 226.39 163.14 2105.78 83.60 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) 04/27/2024 _x86_64_ (4 CPU) 13:36:24 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 23.57 0.65 10.81 2.02 0.09 62.85 01:38:01 PM 0 27.94 0.53 10.45 1.80 0.08 59.19 01:38:01 PM 1 34.06 0.85 13.49 2.11 0.08 49.41 01:38:01 PM 2 11.84 0.45 7.68 1.94 0.10 77.99 01:38:01 PM 3 20.45 0.77 11.64 2.22 0.10 64.82 01:39:01 PM all 65.91 0.00 2.23 1.97 0.10 29.78 01:39:01 PM 0 71.82 0.00 1.03 0.58 0.10 26.46 01:39:01 PM 1 64.96 0.00 1.60 1.44 0.12 31.88 01:39:01 PM 2 59.45 0.00 2.86 1.62 0.10 35.97 01:39:01 PM 3 67.42 0.00 3.42 4.26 0.10 24.81 01:40:01 PM all 55.46 0.00 2.70 1.89 0.10 39.85 01:40:01 PM 0 51.07 0.00 2.31 0.95 0.10 45.57 01:40:01 PM 1 61.91 0.00 2.10 2.52 0.10 33.37 01:40:01 PM 2 56.07 0.00 3.10 0.92 0.10 39.81 01:40:01 PM 3 52.76 0.00 3.28 3.18 0.12 40.67 01:41:01 PM all 23.77 0.00 0.90 0.40 0.06 74.86 01:41:01 PM 0 32.77 0.00 1.22 0.15 0.07 65.79 01:41:01 PM 1 22.35 0.00 0.70 0.80 0.07 76.08 01:41:01 PM 2 24.31 0.00 0.85 0.25 0.05 74.54 01:41:01 PM 3 15.67 0.00 0.83 0.42 0.05 83.03 Average: all 42.17 0.16 4.16 1.57 0.09 51.85 Average: 0 45.90 0.13 3.75 0.87 0.09 49.25 Average: 1 45.82 0.21 4.47 1.72 0.09 47.69 Average: 2 37.91 0.11 3.62 1.18 0.09 57.09 Average: 3 39.04 0.19 4.79 2.52 0.09 53.37