---> uname -a: Linux prd-centos8-builder-4c-4g-80096.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 752 12226 19 2783 14665 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:ec:90:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feec:9000/64 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) 10/28/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 233.95 119.32 114.64 5242.97 7230.28 03:53:01 PM 341.86 6.98 334.88 1663.30 15700.37 03:54:01 PM 143.16 0.55 142.61 79.96 10658.50 Average: 239.69 41.85 197.84 2312.31 11218.75 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13201968 15059760 2939564 18.21 2688 2059516 1159920 6.75 218508 2337092 209468 03:53:01 PM 11375432 13502496 4766100 29.53 2688 2321548 2310092 13.44 315716 4022484 51412 03:54:01 PM 12580064 15060744 3561468 22.06 2688 2670140 838996 4.88 534036 2586228 125924 Average: 12385821 14541000 3755711 23.27 2688 2350401 1436336 8.36 356087 2981935 128935 03:51:02 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 84.12 58.78 1145.49 15.87 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 284.91 245.78 3206.86 36.77 0.00 0.00 0.00 0.00 03:54:01 PM lo 953.71 953.71 956.80 956.80 0.00 0.00 0.00 0.00 03:54:01 PM eth0 239.08 174.51 3453.29 23.54 0.00 0.00 0.00 0.00 Average: lo 319.70 319.70 320.73 320.73 0.00 0.00 0.00 0.00 Average: eth0 203.37 160.26 2610.09 25.45 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) 10/28/2024 _x86_64_ (4 CPU) 15:50:27 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.40 0.91 15.64 2.35 0.12 59.58 03:52:01 PM 0 23.04 0.49 10.93 1.89 0.10 63.55 03:52:01 PM 1 14.59 1.12 18.03 3.66 0.14 62.46 03:52:01 PM 2 25.26 0.95 16.73 2.30 0.14 54.63 03:52:01 PM 3 22.69 1.07 16.86 1.55 0.12 57.71 03:53:01 PM all 62.75 0.00 2.34 3.81 0.13 30.97 03:53:01 PM 0 62.45 0.00 1.41 1.93 0.10 34.11 03:53:01 PM 1 69.15 0.00 1.86 2.63 0.17 26.20 03:53:01 PM 2 51.17 0.00 3.05 6.23 0.13 39.42 03:53:01 PM 3 68.20 0.00 3.06 4.47 0.10 24.18 03:54:01 PM all 56.74 0.00 2.79 1.98 0.10 38.40 03:54:01 PM 0 60.96 0.00 1.54 1.39 0.10 36.01 03:54:01 PM 1 53.95 0.00 3.21 2.94 0.08 39.81 03:54:01 PM 2 54.12 0.00 3.77 2.74 0.10 39.26 03:54:01 PM 3 57.95 0.00 2.62 0.84 0.10 38.50 Average: all 47.07 0.30 6.89 2.72 0.12 42.91 Average: 0 48.90 0.16 4.61 1.74 0.10 44.49 Average: 1 46.05 0.37 7.65 3.08 0.13 42.72 Average: 2 43.58 0.32 7.82 3.76 0.12 44.40 Average: 3 49.74 0.35 7.47 2.29 0.11 40.05