---> uname -a: Linux prd-centos8-builder-4c-4g-1177.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: 2800.000 BogoMIPS: 5600.00 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 696 12244 19 2822 14717 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:81:b4:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe81:b47f/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) 01/31/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 203.85 107.97 95.88 3070.97 6474.22 03:53:01 PM 327.42 20.86 306.56 4418.39 12491.45 03:54:01 PM 179.85 0.95 178.90 185.55 7794.96 03:55:01 PM 106.12 0.68 105.43 77.59 12700.10 Average: 204.31 32.61 171.70 1937.86 9864.86 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13423828 15163648 2717696 16.84 2688 1945264 819548 4.77 209256 2137688 179312 03:53:01 PM 12412636 14502220 3728888 23.10 2688 2285968 1247088 7.25 284768 3028112 111744 03:54:01 PM 9234912 11814048 6906612 42.79 2688 2767380 3849204 22.39 389036 6059916 407444 03:55:01 PM 12544308 15071140 3597216 22.29 2688 2714544 833244 4.85 634036 2515940 48564 Average: 11903921 14137764 4237603 26.25 2688 2428289 1687271 9.82 379274 3435414 186766 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 81.80 53.76 1030.91 13.46 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 261.18 223.89 2747.20 51.65 0.00 0.00 0.00 0.00 03:54:01 PM lo 1047.52 1047.52 1045.36 1045.36 0.00 0.00 0.00 0.00 03:54:01 PM eth0 271.79 199.00 4082.81 27.55 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.78 0.78 1.39 1.39 0.00 0.00 0.00 0.00 03:55:01 PM eth0 183.02 142.73 313.55 636.01 0.00 0.00 0.00 0.00 Average: lo 262.23 262.23 261.84 261.84 0.00 0.00 0.00 0.00 Average: eth0 199.47 154.86 2044.07 182.13 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) 01/31/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.54 0.85 13.89 4.32 0.10 60.29 03:52:01 PM 0 16.86 0.92 14.55 3.38 0.10 64.19 03:52:01 PM 1 21.08 0.90 13.81 3.70 0.10 60.40 03:52:01 PM 2 25.12 0.65 12.40 5.08 0.12 56.64 03:52:01 PM 3 19.10 0.94 14.80 5.12 0.10 59.94 03:53:01 PM all 38.63 0.00 2.42 4.34 0.10 54.51 03:53:01 PM 0 36.54 0.00 3.00 3.97 0.10 56.39 03:53:01 PM 1 41.15 0.00 1.24 2.13 0.10 55.38 03:53:01 PM 2 41.40 0.00 2.32 2.96 0.10 53.23 03:53:01 PM 3 35.40 0.00 3.13 8.38 0.10 52.98 03:54:01 PM all 66.60 0.00 2.59 1.95 0.12 28.74 03:54:01 PM 0 56.23 0.00 2.19 1.45 0.12 40.02 03:54:01 PM 1 69.18 0.00 3.77 2.55 0.10 24.40 03:54:01 PM 2 72.72 0.00 1.77 1.40 0.12 23.98 03:54:01 PM 3 68.32 0.00 2.65 2.38 0.13 26.52 03:55:01 PM all 31.69 0.00 2.16 1.17 0.09 64.89 03:55:01 PM 0 30.57 0.00 2.56 1.14 0.08 65.65 03:55:01 PM 1 21.31 0.00 1.81 1.07 0.10 75.71 03:55:01 PM 2 31.24 0.00 1.54 0.85 0.08 66.28 03:55:01 PM 3 43.64 0.00 2.73 1.61 0.10 51.92 Average: all 39.37 0.21 5.27 2.94 0.10 52.10 Average: 0 35.06 0.23 5.57 2.48 0.10 56.55 Average: 1 38.18 0.23 5.16 2.36 0.10 53.98 Average: 2 42.64 0.16 4.51 2.57 0.10 50.01 Average: 3 41.64 0.24 5.84 4.35 0.11 47.82