---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5605 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 563 4098 0 3314 7113 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:9c:f7:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe9c:f78d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:d4:84:b1 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-5605) 07/12/26 _x86_64_ (4 CPU) 04:24:48 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 154.18 68.99 85.19 5593.87 39548.17 04:27:01 57.89 0.22 57.67 23.59 9293.61 04:28:01 186.09 12.90 173.19 2269.76 57130.61 04:29:01 21.00 0.40 20.60 32.79 1487.09 Average: 104.99 20.72 84.27 1988.34 26938.90 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 5887572 7398936 2279856 27.91 36308 1656152 1001776 10.87 599492 1514996 54812 04:27:01 5610072 7365624 2557356 31.31 55316 1869240 1025220 11.12 642292 1724300 77940 04:28:01 4238112 7310292 3929316 48.11 89212 3081420 1075072 11.67 809056 2821640 1096 04:29:01 4208372 7293144 3959056 48.47 92680 3089332 1094028 11.87 836624 2823020 9004 Average: 4986032 7341999 3181396 38.95 68379 2424036 1049024 11.38 721866 2220989 35713 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 411.30 240.69 1053.19 67.05 0.00 0.00 0.00 0.00 04:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 83.32 71.28 857.74 7.60 0.00 0.00 0.00 0.00 04:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 538.58 366.31 5901.74 250.81 0.00 0.00 0.00 0.00 04:28:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 ens3 12.76 13.78 9.99 6.56 0.00 0.00 0.00 0.00 04:29:01 lo 0.93 0.93 0.08 0.08 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 262.24 173.44 1960.22 83.32 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5605) 07/12/26 _x86_64_ (4 CPU) 04:24:48 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.10 0.00 2.60 4.43 0.93 73.94 04:26:02 0 6.63 0.00 1.93 7.63 0.73 83.08 04:26:02 1 28.86 0.00 2.26 3.46 1.05 64.38 04:26:02 2 26.09 0.00 2.00 2.55 1.20 68.16 04:26:02 3 10.84 0.00 4.23 4.08 0.75 80.11 04:27:01 all 20.15 0.00 1.14 1.92 0.74 76.06 04:27:01 0 1.31 0.00 0.31 3.12 0.10 95.17 04:27:01 1 14.01 0.00 0.75 0.07 0.46 84.72 04:27:01 2 51.10 0.00 2.67 1.77 1.49 42.97 04:27:01 3 14.30 0.00 0.86 2.73 0.87 81.24 04:28:01 all 22.40 0.00 7.01 3.59 1.51 65.50 04:28:01 0 13.61 0.00 5.94 3.78 1.26 75.41 04:28:01 1 38.85 0.00 8.48 1.70 1.95 49.02 04:28:01 2 21.10 0.00 7.13 6.64 1.48 63.65 04:28:01 3 16.03 0.00 6.44 2.26 1.36 73.91 04:29:01 all 21.06 0.00 0.82 0.64 0.71 76.77 04:29:01 0 12.31 0.00 0.53 0.68 0.42 86.06 04:29:01 1 21.89 0.00 0.78 0.05 0.60 76.68 04:29:01 2 47.44 0.00 1.57 0.08 1.23 49.67 04:29:01 3 2.75 0.00 0.41 1.72 0.58 94.53 Average: all 20.42 0.00 2.88 2.64 0.97 73.08 Average: 0 8.48 0.00 2.17 3.80 0.63 84.91 Average: 1 25.91 0.00 3.06 1.32 1.02 68.68 Average: 2 36.44 0.00 3.33 2.75 1.35 56.14 Average: 3 10.95 0.00 2.98 2.70 0.89 82.48