---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-191 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 466 1141 0 2336 3210 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:ca:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe62:cae9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:25:06:2b 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 inet6 fe80::42:50ff:fe25:62b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-191) 12/26/24 _x86_64_ (4 CPU) 13:42:41 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 171.49 69.46 102.03 5666.12 41580.15 13:45:01 208.77 12.85 195.92 2284.42 22594.23 Average: 190.13 41.15 148.98 3975.27 32087.19 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1694508 3362900 2344144 58.04 50664 1773528 865568 17.01 532700 1630216 156152 13:45:01 1240920 3351768 2797732 69.27 74024 2174132 982400 19.31 837608 1740660 880 Average: 1467714 3357334 2570938 63.66 62344 1973830 923984 18.16 685154 1685438 78516 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 371.00 237.09 1428.31 65.96 0.00 0.00 0.00 0.00 13:44:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:45:01 docker0 123.48 180.37 6.53 892.82 0.00 0.00 0.00 0.00 13:45:01 ens3 394.17 410.46 1565.22 1742.12 0.00 0.00 0.00 0.00 13:45:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 61.74 90.18 3.26 446.41 0.00 0.00 0.00 0.00 Average: ens3 382.59 323.78 1496.77 904.04 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-191) 12/26/24 _x86_64_ (4 CPU) 13:42:41 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.30 0.00 2.07 5.10 0.05 74.47 13:44:01 0 30.61 0.00 2.29 9.30 0.07 57.74 13:44:01 1 15.87 0.00 2.70 4.80 0.05 76.58 13:44:01 2 12.68 0.00 1.64 1.81 0.07 83.80 13:44:01 3 14.07 0.00 1.69 4.49 0.05 79.70 13:45:01 all 20.02 0.00 3.07 5.34 0.08 71.49 13:45:01 0 13.42 0.00 2.52 6.70 0.05 77.31 13:45:01 1 20.67 0.00 3.64 8.18 0.07 67.44 13:45:01 2 14.90 0.00 2.65 1.39 0.07 80.99 13:45:01 3 31.16 0.00 3.45 5.08 0.10 60.21 Average: all 19.16 0.00 2.57 5.22 0.06 72.98 Average: 0 22.01 0.00 2.41 8.00 0.06 67.52 Average: 1 18.27 0.00 3.17 6.49 0.06 72.01 Average: 2 13.78 0.00 2.15 1.60 0.07 82.40 Average: 3 22.60 0.00 2.57 4.79 0.08 69.97