---> uname -a: Linux prd-centos8-builder-4c-4g-14803.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 709 12235 19 2817 14704 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:fe:a1:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fefe:a160/64 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) 01/24/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 228.31 93.34 134.97 3611.06 9972.19 03:53:01 PM 350.18 18.19 331.99 3052.05 11809.43 03:54:01 PM 152.89 0.52 152.37 36.13 12106.82 03:55:01 PM 85.50 0.67 84.84 65.84 6900.18 Average: 204.22 28.18 176.04 1691.34 10197.08 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13358492 15187932 2783040 17.24 2688 2029408 752816 4.38 211196 2179840 131384 03:53:01 PM 11621648 13761992 4519884 28.00 2688 2334648 2035640 11.84 307908 3784588 90256 03:54:01 PM 11262548 13639244 4878984 30.23 2688 2565272 2045668 11.90 423820 4005536 3028 03:55:01 PM 12514632 15043136 3626900 22.47 2688 2713864 850892 4.95 636348 2538384 27172 Average: 12189330 14408076 3952202 24.48 2688 2410798 1421254 8.27 394818 3127087 62960 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 82.16 54.38 1126.30 24.72 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 309.15 262.01 3163.82 41.17 0.00 0.00 0.00 0.00 03:54:01 PM lo 805.97 805.97 810.45 810.45 0.00 0.00 0.00 0.00 03:54:01 PM eth0 224.80 153.41 3465.94 20.83 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 140.22 126.01 340.39 636.09 0.00 0.00 0.00 0.00 Average: lo 201.47 201.47 202.59 202.59 0.00 0.00 0.00 0.00 Average: eth0 189.08 148.95 2024.05 180.71 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) 01/24/2024 _x86_64_ (4 CPU) 15:50:23 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.73 0.80 13.25 2.59 0.10 61.53 03:52:01 PM 0 15.51 0.84 12.15 2.57 0.12 68.81 03:52:01 PM 1 25.48 0.65 12.83 3.15 0.10 57.79 03:52:01 PM 2 33.41 0.82 14.52 2.39 0.08 48.77 03:52:01 PM 3 12.51 0.87 13.50 2.23 0.12 70.77 03:53:01 PM all 53.24 0.00 2.47 3.26 0.13 40.90 03:53:01 PM 0 48.40 0.00 2.47 2.15 0.13 46.85 03:53:01 PM 1 58.82 0.00 1.17 1.64 0.13 38.24 03:53:01 PM 2 50.82 0.00 3.90 6.61 0.13 38.53 03:53:01 PM 3 54.91 0.00 2.35 2.63 0.13 39.97 03:54:01 PM all 55.46 0.00 2.39 3.16 0.14 38.84 03:54:01 PM 0 55.76 0.00 2.31 2.33 0.12 39.48 03:54:01 PM 1 54.26 0.00 2.79 3.72 0.14 39.09 03:54:01 PM 2 58.31 0.00 1.83 3.93 0.17 35.77 03:54:01 PM 3 53.52 0.00 2.64 2.67 0.15 41.02 03:55:01 PM all 25.36 0.00 1.86 0.94 0.09 71.75 03:55:01 PM 0 11.22 0.00 1.57 1.10 0.10 86.01 03:55:01 PM 1 38.16 0.00 1.75 0.35 0.08 59.66 03:55:01 PM 2 36.18 0.00 2.09 0.62 0.08 61.03 03:55:01 PM 3 15.95 0.00 2.04 1.68 0.10 80.23 Average: all 38.89 0.20 5.00 2.48 0.12 53.30 Average: 0 32.64 0.21 4.63 2.04 0.12 60.37 Average: 1 44.16 0.16 4.64 2.21 0.11 48.71 Average: 2 44.63 0.21 5.60 3.38 0.12 46.07 Average: 3 34.15 0.22 5.14 2.30 0.13 58.07