---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7679 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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: 7975 477 4718 0 2780 7207 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:52:82:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe52:820f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:ff:d5:54 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-7679) 08/06/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:00 154.51 69.29 85.22 5585.74 39775.12 17:35:01 61.65 0.11 61.54 21.11 9457.36 17:36:01 200.43 137.19 63.24 7013.50 23973.87 17:37:01 30.46 0.85 29.61 70.65 6493.85 Average: 111.55 51.64 59.91 3159.54 19881.19 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:00 5892480 7410008 2274940 27.85 36872 1661552 1014624 11.01 587272 1519828 59352 17:35:01 5532404 7361164 2635016 32.26 57540 1936016 1044196 11.33 653812 1781356 152952 17:36:01 4911472 7446164 3255948 39.87 74404 2605268 939152 10.19 927868 2085320 145008 17:37:01 4872896 7418848 3294524 40.34 76796 2615028 972460 10.55 972724 2081528 10552 Average: 5302313 7409046 2865107 35.08 61403 2204466 992608 10.77 785419 1867008 91966 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:00 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:00 ens3 387.14 187.02 1052.29 62.54 0.00 0.00 0.00 0.00 17:35:01 lo 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 33.99 29.45 808.73 4.63 0.00 0.00 0.00 0.00 17:36:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 236.33 207.07 1147.34 20.47 0.00 0.00 0.00 0.00 17:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 14.56 14.46 11.17 6.77 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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 167.44 109.16 755.11 23.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7679) 08/06/26 _x86_64_ (4 CPU) 17:32:50 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:00 all 17.07 0.00 2.59 5.55 1.33 73.46 17:34:00 0 17.64 0.00 1.18 3.96 1.18 76.04 17:34:00 1 25.63 0.00 5.04 4.39 1.41 63.53 17:34:00 2 9.77 0.00 2.11 10.21 1.28 76.63 17:34:00 3 15.21 0.00 2.05 3.66 1.48 77.60 17:35:01 all 19.80 0.00 1.17 2.06 1.01 75.96 17:35:01 0 34.97 0.00 2.06 0.36 1.34 61.27 17:35:01 1 0.65 0.00 0.28 0.57 0.34 98.15 17:35:01 2 8.27 0.00 0.75 6.96 0.93 83.09 17:35:01 3 35.33 0.00 1.57 0.33 1.39 61.38 17:36:01 all 26.76 1.55 5.18 8.78 3.24 54.49 17:36:01 0 24.37 0.03 5.35 10.85 3.19 56.21 17:36:01 1 20.32 0.00 4.42 6.71 2.87 65.68 17:36:01 2 21.52 0.00 4.64 9.54 3.16 61.16 17:36:01 3 40.85 6.14 6.34 8.05 3.74 34.89 17:37:01 all 21.01 0.00 1.07 0.81 0.81 76.30 17:37:01 0 13.31 0.00 0.50 0.07 0.68 85.44 17:37:01 1 10.40 0.00 0.90 0.78 0.73 87.19 17:37:01 2 13.49 0.00 0.97 2.10 0.55 82.89 17:37:01 3 46.85 0.00 1.90 0.28 1.32 49.65 Average: all 21.16 0.38 2.50 4.29 1.60 70.07 Average: 0 22.62 0.01 2.27 3.79 1.60 69.71 Average: 1 14.20 0.00 2.65 3.10 1.34 78.71 Average: 2 13.24 0.00 2.11 7.20 1.48 75.97 Average: 3 34.57 1.53 2.96 3.07 1.98 55.90