---> uname -a: Linux prd-centos8-builder-4c-16g-16505.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 781 12418 19 2560 14644 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:f4:af:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fef4:af1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:28:49:d3:48 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/31/2024 _x86_64_ (4 CPU) 13:25:33 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 190.94 17.76 173.18 4913.68 7663.58 01:28:01 PM 152.84 14.99 137.85 3043.15 10165.15 01:29:01 PM 101.05 4.76 96.29 805.60 8471.70 Average: 148.28 12.50 135.77 2920.81 8766.81 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13288792 15112052 2850640 17.66 2688 2037504 1125856 6.55 212240 2278308 148756 01:28:01 PM 12415080 14585000 3724352 23.08 2688 2374908 1518516 8.83 241808 3080596 150408 01:29:01 PM 12739192 15016156 3400240 21.07 2688 2478184 1156264 6.73 455144 2531908 14028 Average: 12814355 14904403 3325077 20.60 2688 2296865 1266879 7.37 303064 2630271 104397 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 304.66 184.07 1447.65 61.33 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 202.32 178.21 2567.49 31.23 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 120.36 88.61 936.74 74.66 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.11 150.30 1650.63 55.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 08/31/2024 _x86_64_ (4 CPU) 13:25:33 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 22.95 0.00 4.05 1.36 0.09 71.55 01:27:01 PM 0 31.23 0.00 5.90 2.48 0.10 60.29 01:27:01 PM 1 20.20 0.00 3.66 1.12 0.08 74.94 01:27:01 PM 2 17.59 0.00 3.68 0.87 0.07 77.79 01:27:01 PM 3 22.79 0.00 2.96 0.99 0.10 73.15 01:28:01 PM all 24.55 0.00 2.50 1.64 0.10 71.20 01:28:01 PM 0 24.12 0.00 2.84 2.59 0.08 70.36 01:28:01 PM 1 24.33 0.00 1.67 0.74 0.10 73.16 01:28:01 PM 2 29.09 0.00 3.73 2.09 0.10 64.99 01:28:01 PM 3 20.67 0.00 1.74 1.15 0.13 76.31 01:29:01 PM all 28.85 0.00 2.27 3.71 0.10 65.06 01:29:01 PM 0 26.46 0.00 2.04 1.24 0.10 70.17 01:29:01 PM 1 30.30 0.00 1.59 1.77 0.10 66.24 01:29:01 PM 2 34.23 0.00 3.82 1.09 0.13 60.73 01:29:01 PM 3 24.42 0.00 1.64 10.76 0.08 63.09 Average: all 25.45 0.00 2.94 2.24 0.10 69.27 Average: 0 27.27 0.00 3.59 2.10 0.09 66.94 Average: 1 24.94 0.00 2.31 1.21 0.09 71.44 Average: 2 26.96 0.00 3.74 1.35 0.10 67.84 Average: 3 22.63 0.00 2.11 4.30 0.11 70.85