---> uname -a: Linux prd-centos8-builder-4c-4g-18302.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 694 12268 19 2800 14723 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:95:19:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe95:195d/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) 03/26/2024 _x86_64_ (4 CPU) 13:51:17 LINUX RESTART (4 CPU) 01:52:01 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 205.78 113.06 92.72 3554.43 6184.74 01:54:01 PM 308.98 20.21 288.77 4260.89 11045.94 01:55:01 PM 170.40 0.93 169.46 185.41 8949.98 01:56:01 PM 63.17 0.50 62.67 75.85 12588.07 Average: 187.08 33.67 153.41 2018.83 9691.88 01:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 13439924 15143368 2701608 16.74 2688 1909656 830280 4.83 206184 2128088 151744 01:54:01 PM 12315780 14415204 3825752 23.70 2688 2295688 1446388 8.41 287912 3120412 174716 01:55:01 PM 9030740 11712812 7110792 44.05 2688 2870096 4098768 23.84 410348 6242228 410536 01:56:01 PM 12529672 15042544 3611860 22.38 2688 2702184 876720 5.10 708784 2462632 22420 Average: 11829029 14078482 4312503 26.72 2688 2444406 1813039 10.55 403307 3488340 189854 01:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 272.54 124.56 1294.82 42.55 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 273.75 228.20 3127.84 50.07 0.00 0.00 0.00 0.00 01:55:01 PM lo 918.80 918.80 921.74 921.74 0.00 0.00 0.00 0.00 01:55:01 PM eth0 269.63 189.94 3756.13 26.66 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.75 0.75 1.36 1.36 0.00 0.00 0.00 0.00 01:56:01 PM eth0 152.01 103.03 311.34 30.20 0.00 0.00 0.00 0.00 Average: lo 230.02 230.02 230.91 230.91 0.00 0.00 0.00 0.00 Average: eth0 241.99 161.44 2122.84 37.37 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) 03/26/2024 _x86_64_ (4 CPU) 13:51:17 LINUX RESTART (4 CPU) 01:52:01 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 23.47 0.92 13.86 2.92 0.13 58.69 01:53:01 PM 0 28.40 1.17 17.36 3.67 0.15 49.26 01:53:01 PM 1 12.07 0.97 14.12 4.02 0.12 68.70 01:53:01 PM 2 24.14 0.84 13.50 1.56 0.15 59.81 01:53:01 PM 3 29.28 0.70 10.48 2.43 0.10 57.01 01:54:01 PM all 39.96 0.00 2.34 5.48 0.12 52.10 01:54:01 PM 0 50.28 0.00 2.06 3.85 0.12 43.69 01:54:01 PM 1 40.97 0.00 3.44 6.40 0.13 49.05 01:54:01 PM 2 32.89 0.00 2.28 5.96 0.13 58.74 01:54:01 PM 3 35.68 0.00 1.59 5.69 0.10 56.94 01:55:01 PM all 67.10 0.00 2.42 1.75 0.14 28.58 01:55:01 PM 0 66.31 0.00 1.96 1.04 0.15 30.55 01:55:01 PM 1 69.95 0.00 1.79 1.94 0.15 26.17 01:55:01 PM 2 70.72 0.00 2.51 0.72 0.12 25.93 01:55:01 PM 3 61.43 0.00 3.43 3.31 0.15 31.68 01:56:01 PM all 32.63 0.00 1.88 1.18 0.09 64.22 01:56:01 PM 0 43.42 0.00 2.63 0.89 0.12 52.95 01:56:01 PM 1 25.69 0.00 1.61 1.27 0.07 71.36 01:56:01 PM 2 23.89 0.00 1.04 1.91 0.08 73.08 01:56:01 PM 3 37.49 0.00 2.24 0.67 0.08 59.51 Average: all 40.80 0.23 5.12 2.83 0.12 50.89 Average: 0 47.11 0.29 6.00 2.36 0.13 44.11 Average: 1 37.19 0.24 5.23 3.41 0.12 53.81 Average: 2 37.93 0.21 4.83 2.54 0.12 54.37 Average: 3 40.97 0.18 4.43 3.02 0.11 51.28