---> uname -a: Linux prd-centos8-builder-4c-4g-9219.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 699 12254 19 2808 14715 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:12:2b:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe12:2bcd/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) 02/27/2024 _x86_64_ (4 CPU) 15:51:10 LINUX RESTART (4 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 167.53 47.25 120.28 3327.29 9571.21 03:54:01 PM 280.53 16.11 264.43 2526.59 6479.02 03:55:01 PM 122.90 1.67 121.23 384.20 7153.37 03:56:01 PM 145.46 0.52 144.94 40.79 10074.74 Average: 179.14 16.39 162.76 1570.15 8318.95 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 13352492 15180168 2789040 17.28 2688 2028748 774028 4.50 212136 2186368 113552 03:54:01 PM 12230876 14296916 3910656 24.23 2688 2262352 1566052 9.11 250148 3244844 152888 03:55:01 PM 11236512 13392584 4905020 30.39 2688 2348548 2351512 13.68 335268 4134236 42736 03:56:01 PM 12549952 15046056 3591580 22.25 2688 2684268 876828 5.10 461732 2684912 123748 Average: 12342458 14478931 3799074 23.54 2688 2330979 1392105 8.10 314821 3062590 108231 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 70.99 46.67 1021.65 25.64 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 220.15 192.71 2419.38 31.12 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 96.72 93.98 771.12 19.42 0.00 0.00 0.00 0.00 03:56:01 PM lo 989.90 989.90 989.36 989.36 0.00 0.00 0.00 0.00 03:56:01 PM eth0 225.46 167.06 3493.62 24.19 0.00 0.00 0.00 0.00 Average: lo 247.37 247.37 247.24 247.24 0.00 0.00 0.00 0.00 Average: eth0 153.35 125.13 1926.59 25.09 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) 02/27/2024 _x86_64_ (4 CPU) 15:51:10 LINUX RESTART (4 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 18.37 0.41 6.46 3.14 0.09 71.54 03:53:01 PM 0 22.90 0.45 8.23 4.48 0.08 63.85 03:53:01 PM 1 22.51 0.48 6.97 3.48 0.10 66.47 03:53:01 PM 2 19.44 0.27 5.37 3.67 0.10 71.14 03:53:01 PM 3 8.59 0.42 5.26 0.94 0.07 84.72 03:54:01 PM all 24.79 0.00 1.65 2.83 0.10 70.64 03:54:01 PM 0 25.33 0.00 0.83 0.15 0.10 73.59 03:54:01 PM 1 23.91 0.00 1.25 2.25 0.10 72.49 03:54:01 PM 2 24.74 0.00 2.02 3.71 0.10 69.43 03:54:01 PM 3 25.18 0.00 2.49 5.20 0.08 67.05 03:55:01 PM all 47.30 0.00 1.34 11.11 0.13 40.12 03:55:01 PM 0 44.92 0.00 1.66 12.06 0.13 41.24 03:55:01 PM 1 44.78 0.00 1.35 17.58 0.12 36.17 03:55:01 PM 2 49.51 0.00 0.94 7.20 0.13 42.22 03:55:01 PM 3 50.01 0.00 1.42 7.61 0.12 40.84 03:56:01 PM all 47.33 0.00 2.44 1.91 0.14 48.18 03:56:01 PM 0 53.96 0.00 2.81 1.29 0.13 41.80 03:56:01 PM 1 49.47 0.00 1.74 1.92 0.13 46.74 03:56:01 PM 2 46.69 0.00 2.78 2.44 0.13 47.96 03:56:01 PM 3 39.17 0.00 2.45 1.98 0.15 56.25 Average: all 34.44 0.10 2.97 4.75 0.11 57.63 Average: 0 36.77 0.11 3.38 4.49 0.11 55.14 Average: 1 35.17 0.12 2.83 6.31 0.11 55.47 Average: 2 35.09 0.07 2.78 4.26 0.12 57.70 Average: 3 30.74 0.10 2.91 3.94 0.10 62.21