---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2242 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: 2800.000 BogoMIPS: 5600.00 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 12G 7.4G 62% / 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: 3944 464 512 0 2967 3196 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:71:ec:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe71:ecf8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:56:82:45 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-2242) 06/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 166.91 69.59 97.32 5650.92 41186.89 14:25:01 167.55 26.02 141.54 3229.85 63730.71 14:26:01 306.83 85.85 220.98 6147.51 87018.96 14:27:01 65.47 45.49 19.98 2342.54 3059.49 Average: 176.69 56.73 119.96 4342.57 48750.89 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1659696 3287064 2378964 58.90 41416 1746932 959500 18.86 621776 1588692 120152 14:25:01 104020 3315544 3934640 97.42 84212 3226996 1104012 21.70 556728 3104704 311796 14:26:01 107804 3210036 3930856 97.33 128172 3056752 1100156 21.63 817360 2825064 34204 14:27:01 617280 3339068 3421380 84.72 132124 2692644 906896 17.83 687252 2465656 26204 Average: 622200 3287928 3416460 84.59 96481 2680831 1017641 20.00 670779 2496029 123089 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 402.52 266.76 1554.54 71.35 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 365.29 193.15 11660.63 15.94 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 693.62 535.78 5144.85 39.99 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 88.07 79.47 503.05 27.70 0.00 0.00 0.00 0.00 14:27:01 lo 1.00 1.00 0.09 0.09 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: ens3 387.37 268.78 4716.63 38.74 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2242) 06/05/25 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.25 0.00 2.09 5.19 0.05 75.41 14:24:01 0 25.59 0.00 1.88 2.47 0.05 70.01 14:24:01 1 9.12 0.00 1.46 9.96 0.05 79.41 14:24:01 2 11.59 0.00 1.77 3.36 0.05 83.22 14:24:01 3 22.76 0.00 3.22 4.95 0.05 69.02 14:25:01 all 18.87 0.00 4.00 3.37 0.06 73.70 14:25:01 0 24.05 0.00 4.96 2.09 0.08 68.82 14:25:01 1 8.93 0.00 3.42 5.56 0.05 82.04 14:25:01 2 12.46 0.00 3.30 3.52 0.03 80.69 14:25:01 3 30.04 0.00 4.33 2.32 0.08 63.23 14:26:01 all 16.09 0.00 5.24 6.82 0.09 71.76 14:26:01 0 20.72 0.00 4.83 4.68 0.07 69.70 14:26:01 1 12.84 0.00 5.67 11.98 0.10 69.41 14:26:01 2 14.21 0.00 5.07 3.16 0.12 77.44 14:26:01 3 16.58 0.00 5.39 7.42 0.10 70.50 14:27:01 all 22.34 0.00 1.17 1.34 0.05 75.10 14:27:01 0 10.46 0.00 0.73 1.26 0.03 87.53 14:27:01 1 43.35 0.00 1.44 0.99 0.08 54.15 14:27:01 2 27.19 0.00 1.74 2.77 0.07 68.24 14:27:01 3 8.49 0.00 0.75 0.33 0.03 90.39 Average: all 18.64 0.00 3.12 4.17 0.07 74.00 Average: 0 20.17 0.00 3.09 2.62 0.06 74.07 Average: 1 18.58 0.00 2.99 7.12 0.07 71.24 Average: 2 16.38 0.00 2.96 3.20 0.07 77.39 Average: 3 19.44 0.00 3.42 3.75 0.07 73.33