---> uname -a: Linux prd-centos8-builder-4c-4g-4644.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 699 12240 19 2823 14714 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:64:02:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe64:22c/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) 02/11/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 167.19 77.17 90.02 1993.42 6151.45 03:53:01 PM 333.57 18.98 314.60 4060.25 12206.46 03:54:01 PM 161.24 1.92 159.32 526.71 7504.55 03:55:01 PM 108.58 0.70 107.88 51.72 10023.36 Average: 192.75 24.47 168.28 1656.66 8983.43 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13404648 15134524 2736884 16.96 2688 1935556 847856 4.93 207416 2160508 171744 03:53:01 PM 12290284 14365552 3851248 23.86 2688 2271720 1582004 9.20 250472 3181960 151464 03:54:01 PM 11206192 13580668 4935340 30.58 2688 2565020 2412156 14.03 347768 4143860 247892 03:55:01 PM 12608464 15134840 3533068 21.89 2688 2712620 754960 4.39 463588 2615872 171964 Average: 12377397 14553896 3764135 23.32 2688 2371229 1399244 8.14 317311 3025550 185766 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 121.84 113.91 918.57 15.28 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 252.28 220.43 2679.23 49.95 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.15 0.15 0.03 0.03 0.00 0.00 0.00 0.00 03:54:01 PM eth0 269.44 212.10 4173.76 29.47 0.00 0.00 0.00 0.00 03:55:01 PM lo 940.24 940.24 943.71 943.71 0.00 0.00 0.00 0.00 03:55:01 PM eth0 175.69 149.55 317.44 634.69 0.00 0.00 0.00 0.00 Average: lo 236.10 236.10 236.94 236.94 0.00 0.00 0.00 0.00 Average: eth0 205.16 174.25 2026.82 183.06 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) 02/11/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 18.35 0.60 8.57 2.44 0.10 69.93 03:52:01 PM 0 10.18 0.39 6.99 1.88 0.12 80.44 03:52:01 PM 1 34.52 0.58 9.85 3.38 0.12 51.55 03:52:01 PM 2 13.12 0.73 9.43 2.81 0.09 73.83 03:52:01 PM 3 15.66 0.68 8.03 1.71 0.09 73.83 03:53:01 PM all 30.83 0.00 2.21 5.69 0.11 61.16 03:53:01 PM 0 38.19 0.00 2.06 5.40 0.10 54.24 03:53:01 PM 1 33.27 0.00 2.61 6.76 0.10 57.27 03:53:01 PM 2 23.60 0.00 2.68 6.48 0.12 67.12 03:53:01 PM 3 28.29 0.00 1.51 4.11 0.12 65.97 03:54:01 PM all 51.55 0.00 1.63 1.52 0.10 45.19 03:54:01 PM 0 51.27 0.00 1.91 1.21 0.10 45.51 03:54:01 PM 1 55.61 0.00 1.37 2.18 0.10 40.74 03:54:01 PM 2 52.44 0.00 1.54 1.19 0.10 44.73 03:54:01 PM 3 46.87 0.00 1.71 1.53 0.10 49.79 03:55:01 PM all 42.63 0.00 2.32 2.49 0.09 52.48 03:55:01 PM 0 42.72 0.00 2.46 1.12 0.10 53.59 03:55:01 PM 1 43.92 0.00 2.47 1.51 0.10 52.00 03:55:01 PM 2 39.63 0.00 2.65 5.08 0.08 52.56 03:55:01 PM 3 44.23 0.00 1.69 2.24 0.08 51.75 Average: all 35.91 0.15 3.66 3.04 0.10 57.13 Average: 0 35.67 0.10 3.34 2.40 0.11 58.38 Average: 1 41.87 0.14 4.05 3.45 0.11 50.37 Average: 2 32.27 0.18 4.05 3.89 0.10 59.51 Average: 3 33.85 0.17 3.21 2.40 0.10 60.27