---> uname -a: Linux prd-centos8-builder-4c-4g-4885.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 702 12236 19 2824 14712 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:4b:1a:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe4b:1a3c/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) 02/12/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 158.86 94.52 64.34 1079.15 5890.80 03:53:01 PM 116.24 13.90 102.35 3331.82 6980.89 03:54:01 PM 332.34 14.45 317.90 2425.73 10192.97 03:55:01 PM 139.71 0.93 138.78 158.03 6092.64 03:56:01 PM 93.42 0.67 92.75 65.84 12230.04 Average: 168.10 24.88 143.22 1411.80 8276.97 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13572932 15132000 2568600 15.91 2688 1774804 881096 5.13 183504 2049692 33924 03:53:01 PM 13273080 15122944 2868452 17.77 2688 2050292 1107348 6.44 216364 2261540 116876 03:54:01 PM 12224800 14361132 3916732 24.26 2688 2330944 1455512 8.47 295380 3197308 104952 03:55:01 PM 8867436 11559700 7274096 45.06 2688 2880024 4172608 24.27 500424 6314708 399092 03:56:01 PM 12507984 15036952 3633548 22.51 2688 2715172 856468 4.98 634452 2549100 48588 Average: 12089246 14242546 4052286 25.10 2688 2350247 1694606 9.86 366025 3274470 140686 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 41.83 30.26 763.79 5.27 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 49.68 35.52 486.17 23.47 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 297.27 264.32 3150.04 39.09 0.00 0.00 0.00 0.00 03:55:01 PM lo 907.27 907.27 908.60 908.60 0.00 0.00 0.00 0.00 03:55:01 PM eth0 205.64 138.29 3437.98 18.75 0.00 0.00 0.00 0.00 03:56:01 PM lo 0.42 0.42 1.29 1.29 0.00 0.00 0.00 0.00 03:56:01 PM eth0 123.56 124.89 306.34 636.11 0.00 0.00 0.00 0.00 Average: lo 181.72 181.72 182.16 182.16 0.00 0.00 0.00 0.00 Average: eth0 143.61 118.66 1629.26 144.51 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) 02/12/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 9.20 0.87 10.92 18.28 0.12 60.61 03:52:01 PM 0 9.46 0.70 10.06 19.03 0.13 60.61 03:52:01 PM 1 7.69 1.09 13.19 16.35 0.12 61.56 03:52:01 PM 2 13.08 0.74 9.06 14.91 0.10 62.12 03:52:01 PM 3 6.56 0.96 11.37 22.82 0.12 58.18 03:53:01 PM all 17.93 0.03 2.18 3.15 0.08 76.63 03:53:01 PM 0 9.97 0.00 1.57 1.58 0.07 86.81 03:53:01 PM 1 16.79 0.05 2.34 3.28 0.07 77.47 03:53:01 PM 2 25.65 0.05 2.31 3.35 0.08 68.56 03:53:01 PM 3 19.35 0.03 2.49 4.41 0.08 73.63 03:54:01 PM all 39.34 0.00 2.23 8.98 0.14 49.31 03:54:01 PM 0 41.00 0.00 1.99 10.29 0.13 46.59 03:54:01 PM 1 40.12 0.00 1.53 6.68 0.13 51.53 03:54:01 PM 2 43.83 0.00 2.87 9.61 0.14 43.56 03:54:01 PM 3 32.47 0.00 2.53 9.34 0.15 55.51 03:55:01 PM all 65.32 0.00 2.30 2.37 0.14 29.86 03:55:01 PM 0 67.21 0.00 2.24 1.23 0.13 29.19 03:55:01 PM 1 62.05 0.00 2.87 4.59 0.13 30.36 03:55:01 PM 2 65.84 0.00 2.68 2.53 0.15 28.79 03:55:01 PM 3 66.20 0.00 1.42 1.14 0.13 31.11 03:56:01 PM all 25.69 0.00 1.74 1.76 0.08 70.73 03:56:01 PM 0 22.53 0.00 2.33 1.19 0.08 73.87 03:56:01 PM 1 18.72 0.00 1.57 1.89 0.07 77.74 03:56:01 PM 2 43.04 0.00 1.79 2.56 0.08 52.52 03:56:01 PM 3 18.45 0.00 1.26 1.40 0.08 78.81 Average: all 31.48 0.18 3.87 6.90 0.11 57.45 Average: 0 29.98 0.14 3.64 6.66 0.11 59.48 Average: 1 29.06 0.23 4.30 6.55 0.10 59.75 Average: 2 38.27 0.16 3.74 6.58 0.11 51.14 Average: 3 28.63 0.20 3.81 7.82 0.11 59.43