---> uname -a: Linux prd-centos8-builder-4c-4g-35209.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 1350 11474 19 2938 14064 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:08:7f:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe08:7f8b/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) 08/31/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM tps rtps wtps bread/s bwrtn/s 02:12:01 PM 285.75 95.15 190.60 4955.55 10836.62 02:13:01 PM 369.96 6.73 363.23 1219.19 15349.60 02:14:01 PM 51.47 0.37 51.11 21.60 9312.73 02:15:01 PM 58.27 2.62 55.66 73.59 7946.73 Average: 191.38 26.22 165.16 1567.61 10861.61 02:11:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:12:01 PM 12881448 14836572 3260076 20.20 2688 2155096 1088856 6.33 227444 2632568 201584 02:13:01 PM 11669696 14083732 4471828 27.70 2688 2604484 1694600 9.86 461564 3566476 250992 02:14:01 PM 10168956 12599664 5972568 37.00 2688 2618832 3109228 18.09 502272 5009764 48 02:15:01 PM 11823832 14477224 4317692 26.75 2688 2840584 1327844 7.72 628748 3236872 936 Average: 11635983 13999298 4505541 27.91 2688 2554749 1805132 10.50 455007 3611420 113390 02:11:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 182.64 141.89 2489.76 26.67 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 520.74 409.46 6492.35 56.59 0.00 0.00 0.00 0.00 02:14:01 PM lo 1126.71 1126.71 397.45 397.45 0.00 0.00 0.00 0.00 02:14:01 PM eth0 30.34 25.65 181.89 4.33 0.00 0.00 0.00 0.00 02:15:01 PM lo 72.84 72.84 21.98 21.98 0.00 0.00 0.00 0.00 02:15:01 PM eth0 653.67 315.53 1526.01 283.51 0.00 0.00 0.00 0.00 Average: lo 299.86 299.86 104.85 104.85 0.00 0.00 0.00 0.00 Average: eth0 346.85 223.14 2672.65 92.77 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) 08/31/2024 _x86_64_ (4 CPU) 14:10:26 LINUX RESTART (4 CPU) 02:11:01 PM CPU %user %nice %system %iowait %steal %idle 02:12:01 PM all 25.90 0.64 10.26 1.91 0.08 61.21 02:12:01 PM 0 29.81 0.32 7.21 1.96 0.10 60.61 02:12:01 PM 1 27.37 0.50 10.09 1.69 0.08 60.27 02:12:01 PM 2 15.98 1.00 12.60 2.41 0.08 67.92 02:12:01 PM 3 30.43 0.72 11.13 1.59 0.07 56.07 02:13:01 PM all 54.14 0.00 2.95 1.87 0.09 40.95 02:13:01 PM 0 50.83 0.00 2.24 1.36 0.08 45.49 02:13:01 PM 1 57.32 0.00 2.87 1.58 0.08 38.16 02:13:01 PM 2 62.60 0.00 3.05 2.08 0.08 32.18 02:13:01 PM 3 45.83 0.00 3.63 2.45 0.10 47.99 02:14:01 PM all 70.71 0.00 5.35 0.20 0.09 23.67 02:14:01 PM 0 73.39 0.00 3.92 0.25 0.08 22.35 02:14:01 PM 1 72.37 0.00 5.20 0.12 0.09 22.23 02:14:01 PM 2 69.71 0.00 5.55 0.15 0.09 24.50 02:14:01 PM 3 67.29 0.00 6.74 0.26 0.09 25.62 02:15:01 PM all 39.37 0.00 1.70 0.36 0.08 58.48 02:15:01 PM 0 40.95 0.00 1.01 0.03 0.08 57.92 02:15:01 PM 1 45.57 0.00 2.11 0.19 0.07 52.06 02:15:01 PM 2 46.39 0.00 1.81 0.35 0.10 51.35 02:15:01 PM 3 24.69 0.00 1.88 0.87 0.08 72.48 Average: all 47.42 0.16 5.07 1.09 0.09 46.18 Average: 0 48.69 0.08 3.60 0.90 0.09 46.63 Average: 1 50.54 0.13 5.08 0.90 0.08 43.28 Average: 2 48.54 0.25 5.77 1.26 0.09 44.09 Average: 3 41.88 0.18 5.84 1.30 0.08 50.71