---> uname -a: Linux prd-centos8-builder-4c-4g-37556.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 777 12201 19 2784 14640 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:69:16:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe69:1646/64 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) 09/10/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 369.42 38.46 330.96 5404.95 12533.60 08:08:01 PM 181.79 2.93 178.86 558.39 11543.94 08:09:01 PM 81.09 0.72 80.37 78.12 12800.40 Average: 209.88 13.90 195.98 1994.91 12291.23 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12485084 14543060 3656448 22.65 2688 2254952 1256472 7.31 245292 3002940 241912 08:08:01 PM 10681424 13134892 5460108 33.83 2688 2643380 2642528 15.37 370756 4641836 316304 08:09:01 PM 12536872 15034552 3604660 22.33 2688 2687800 871400 5.07 710484 2458256 24528 Average: 11901127 14237501 4240405 26.27 2688 2528711 1590133 9.25 442177 3367677 194248 08:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 309.71 243.31 3542.88 40.96 0.00 0.00 0.00 0.00 08:08:01 PM lo 1907.51 1907.51 1821.55 1821.55 0.00 0.00 0.00 0.00 08:08:01 PM eth0 306.53 207.11 4031.12 27.95 0.00 0.00 0.00 0.00 08:09:01 PM lo 103.90 103.90 139.54 139.54 0.00 0.00 0.00 0.00 08:09:01 PM eth0 170.87 135.63 317.34 649.12 0.00 0.00 0.00 0.00 Average: lo 674.32 674.32 657.44 657.44 0.00 0.00 0.00 0.00 Average: eth0 262.11 195.09 2625.56 240.42 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) 09/10/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 32.94 0.15 4.43 2.24 0.09 60.14 08:07:01 PM 0 35.88 0.12 4.73 2.81 0.09 56.37 08:07:01 PM 1 37.02 0.12 4.10 1.87 0.09 56.80 08:07:01 PM 2 25.76 0.15 4.11 2.83 0.10 67.05 08:07:01 PM 3 33.10 0.22 4.78 1.45 0.10 60.35 08:08:01 PM all 66.89 0.00 2.67 1.82 0.13 28.50 08:08:01 PM 0 68.57 0.00 2.94 2.13 0.15 26.21 08:08:01 PM 1 70.41 0.00 2.91 1.61 0.12 24.95 08:08:01 PM 2 67.28 0.00 1.87 0.79 0.12 29.93 08:08:01 PM 3 61.27 0.00 2.93 2.75 0.12 32.93 08:09:01 PM all 40.98 0.00 2.28 1.07 0.08 55.58 08:09:01 PM 0 34.28 0.00 1.64 0.50 0.07 63.51 08:09:01 PM 1 45.90 0.00 3.20 1.65 0.10 49.14 08:09:01 PM 2 30.69 0.00 1.89 0.82 0.08 66.52 08:09:01 PM 3 53.18 0.00 2.41 1.30 0.08 43.03 Average: all 46.99 0.05 3.12 1.71 0.10 48.03 Average: 0 46.27 0.04 3.10 1.81 0.10 48.69 Average: 1 51.19 0.04 3.40 1.71 0.10 43.55 Average: 2 41.28 0.05 2.62 1.47 0.10 54.48 Average: 3 49.23 0.07 3.37 1.83 0.10 45.39