---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5446 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 13G 6.7G 66% / 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 452 302 0 3188 3208 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:f2:8b:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef2:8b02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:4f:9f:b7 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-5446) 07/01/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 185.70 84.00 101.70 6609.83 41018.38 11:34:01 250.38 22.59 227.79 2754.49 102698.90 11:35:01 229.89 55.28 174.61 5553.08 70460.25 11:36:01 177.69 112.30 65.39 8345.28 12690.68 Average: 210.77 68.71 142.07 5826.66 56552.30 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1654656 3317708 2384004 59.03 43372 1779592 939876 18.48 615640 1598280 132288 11:34:01 219356 3339748 3819304 94.57 99792 3108188 1109952 21.82 588800 2944800 256660 11:35:01 194836 3040736 3843824 95.18 145156 2772296 1787208 35.13 1159756 2373688 188328 11:36:01 384328 3328872 3654332 90.48 149840 2874544 932200 18.32 977912 2380956 17968 Average: 613294 3256766 3425366 84.81 109540 2633655 1192309 23.44 835527 2324431 148811 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:02 ens3 369.71 245.43 1419.29 68.49 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 ens3 624.02 317.70 15310.74 26.56 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 423.89 344.99 3050.88 24.79 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.27 4.27 0.36 0.36 0.00 0.00 0.00 0.00 11:36:01 ens3 144.04 171.69 21.77 1221.09 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: lo 1.96 1.96 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 389.58 269.78 4913.34 336.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5446) 07/01/24 _x86_64_ (4 CPU) 11:31:43 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 16.90 0.00 2.54 5.82 0.06 74.69 11:33:02 0 17.45 0.00 2.29 7.27 0.07 72.92 11:33:02 1 13.82 0.00 2.02 2.54 0.03 81.58 11:33:02 2 17.76 0.00 2.38 10.41 0.07 69.39 11:33:02 3 18.54 0.00 3.45 3.08 0.05 74.87 11:34:01 all 25.94 0.00 7.97 4.88 0.09 61.13 11:34:01 0 17.75 0.00 7.78 4.28 0.09 70.10 11:34:01 1 24.14 0.00 8.73 2.73 0.09 64.31 11:34:01 2 29.10 0.00 7.50 7.14 0.09 56.18 11:34:01 3 32.75 0.00 7.86 5.32 0.10 53.97 11:35:01 all 31.14 0.00 9.14 4.44 0.10 55.18 11:35:01 0 27.35 0.00 9.95 4.30 0.10 58.30 11:35:01 1 35.92 0.00 8.85 5.02 0.10 50.10 11:35:01 2 30.37 0.00 9.11 4.61 0.10 55.80 11:35:01 3 30.88 0.00 8.69 3.83 0.10 56.50 11:36:01 all 33.37 0.00 4.54 4.18 0.10 57.81 11:36:01 0 29.61 0.00 4.45 6.54 0.08 59.32 11:36:01 1 42.26 0.00 4.10 2.57 0.10 50.96 11:36:01 2 29.73 0.00 4.38 2.94 0.08 62.87 11:36:01 3 31.92 0.00 5.17 4.67 0.10 58.14 Average: all 26.83 0.00 6.03 4.83 0.09 62.23 Average: 0 23.06 0.00 6.10 5.61 0.08 65.15 Average: 1 29.04 0.00 5.91 3.22 0.08 61.75 Average: 2 26.71 0.00 5.82 6.28 0.08 61.10 Average: 3 28.50 0.00 6.28 4.22 0.09 60.91