---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5654 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: 2800.022 BogoMIPS: 5600.04 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 9.9G 9.4G 52% / 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 513 229 0 3200 3147 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:7e:7a:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe7e:7a30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:6d:f2:e9 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5654) 07/03/24 _x86_64_ (4 CPU) 15:31:12 LINUX RESTART (4 CPU) 15:32:02 tps rtps wtps bread/s bwrtn/s 15:33:01 107.42 30.85 76.58 3303.46 8651.12 15:34:01 194.63 0.27 194.37 23.33 44498.72 15:35:01 22.35 1.03 21.31 58.12 856.26 Average: 108.14 10.60 97.54 1116.03 18054.79 15:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 1416288 3358244 2622364 64.93 61148 2026176 1083616 21.30 615916 1805752 216332 15:34:01 307752 3288160 3730900 92.38 95016 2942612 1044000 20.52 1079864 2334772 224 15:35:01 234608 3222028 3804044 94.19 97692 2947924 1015536 19.96 1405832 2082676 14144 Average: 652883 3289477 3385769 83.83 84619 2638904 1047717 20.60 1033871 2074400 76900 15:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 ens3 132.66 113.08 1254.94 14.64 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:34:01 ens3 480.22 244.58 2773.70 215.11 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 15:35:01 ens3 91.50 153.87 19.77 1079.24 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 235.37 170.84 1350.00 438.71 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 Average: lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5654) 07/03/24 _x86_64_ (4 CPU) 15:31:12 LINUX RESTART (4 CPU) 15:32:02 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 19.11 0.00 1.78 3.27 0.05 75.78 15:33:01 0 10.39 0.00 1.33 1.57 0.03 86.68 15:33:01 1 30.45 0.00 2.43 1.68 0.07 65.37 15:33:01 2 32.74 0.00 2.52 0.77 0.07 63.90 15:33:01 3 2.89 0.00 0.82 9.07 0.02 87.21 15:34:01 all 18.44 0.00 4.46 4.19 0.07 72.84 15:34:01 0 14.35 0.00 4.96 4.46 0.05 76.17 15:34:01 1 27.67 0.00 3.64 1.37 0.07 67.25 15:34:01 2 11.32 0.00 4.59 6.70 0.08 77.30 15:34:01 3 20.32 0.00 4.66 4.25 0.05 70.72 15:35:01 all 22.08 0.00 1.13 0.67 0.06 76.06 15:35:01 0 26.98 0.00 1.43 2.37 0.07 69.15 15:35:01 1 27.11 0.00 1.24 0.07 0.07 71.52 15:35:01 2 11.22 0.00 1.01 0.05 0.07 87.66 15:35:01 3 22.90 0.00 0.82 0.18 0.08 76.01 Average: all 19.88 0.00 2.46 2.70 0.06 74.89 Average: 0 17.30 0.00 2.58 2.81 0.05 77.26 Average: 1 28.39 0.00 2.43 1.03 0.07 68.07 Average: 2 18.36 0.00 2.70 2.51 0.07 76.35 Average: 3 15.44 0.00 2.11 4.48 0.05 77.92