---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5669 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 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 536 2259 0 5180 7141 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:7a:de:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe7a:deb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7d:62:f2 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-5669) 10/05/25 _x86_64_ (4 CPU) 08:13:48 LINUX RESTART (4 CPU) 08:14:01 tps rtps wtps bread/s bwrtn/s 08:15:02 154.04 68.97 85.07 5576.54 39738.19 08:16:01 58.34 0.25 58.08 28.34 8622.10 08:17:01 181.62 12.96 168.66 2230.29 106470.25 08:18:01 161.69 0.27 161.42 16.53 25351.86 08:19:01 41.28 0.85 40.43 27.46 6725.55 Average: 119.60 16.72 102.89 1580.95 37477.91 08:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:02 5873932 7393872 2293488 28.08 36356 1663620 1001328 10.87 599712 1520656 57200 08:16:01 5573264 7362536 2594156 31.76 57420 1896792 1011164 10.97 647584 1743300 140264 08:17:01 3040076 7366800 5127344 62.78 113312 4226768 1207228 13.10 710532 4026992 136220 08:18:01 2342928 7298748 5824492 71.31 140932 4739064 1904672 20.67 989200 4364276 55888 08:19:01 2253328 7256292 5914092 72.41 143660 4800572 1132312 12.29 1093456 4353924 34524 Average: 3816706 7335650 4350714 53.27 98336 3465363 1251341 13.58 808097 3201830 84819 08:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 08:15:02 ens3 436.41 236.81 1108.89 65.83 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 08:16:01 ens3 58.14 49.37 709.70 6.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 08:17:01 ens3 532.46 293.65 13718.64 23.39 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:18:01 ens3 167.30 109.38 838.77 10.44 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 08:19:01 ens3 62.14 98.93 16.08 652.00 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 251.94 157.99 3286.93 152.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5669) 10/05/25 _x86_64_ (4 CPU) 08:13:48 LINUX RESTART (4 CPU) 08:14:01 CPU %user %nice %system %iowait %steal %idle 08:15:02 all 18.24 0.00 2.81 4.96 1.04 72.96 08:15:02 0 18.44 0.00 1.62 6.16 0.95 72.83 08:15:02 1 13.49 0.00 4.63 5.48 0.89 75.52 08:15:02 2 10.00 0.00 2.06 5.21 0.92 81.80 08:15:02 3 31.00 0.00 2.91 2.96 1.45 61.67 08:16:01 all 20.72 0.00 1.17 1.58 0.80 75.74 08:16:01 0 14.54 0.00 0.88 5.94 0.89 77.76 08:16:01 1 19.64 0.00 1.32 0.08 0.58 78.38 08:16:01 2 18.83 0.00 1.00 0.08 0.64 79.44 08:16:01 3 29.89 0.00 1.47 0.20 1.07 67.36 08:17:01 all 24.25 0.00 10.76 3.39 1.64 59.96 08:17:01 0 18.23 0.00 9.41 6.43 1.77 64.16 08:17:01 1 29.35 0.00 11.82 3.16 1.49 54.17 08:17:01 2 23.60 0.00 10.74 1.36 1.72 62.58 08:17:01 3 25.80 0.00 11.04 2.60 1.61 58.95 08:18:01 all 26.53 0.00 8.00 4.18 2.13 59.16 08:18:01 0 22.26 0.00 6.39 4.52 1.93 64.90 08:18:01 1 26.98 0.00 8.02 3.82 2.19 58.99 08:18:01 2 27.44 0.00 8.71 4.26 2.26 57.33 08:18:01 3 29.43 0.00 8.88 4.12 2.16 55.40 08:19:01 all 25.40 0.00 2.04 1.00 1.00 70.57 08:19:01 0 13.79 0.00 1.47 0.35 0.65 83.73 08:19:01 1 11.41 0.00 1.67 0.38 0.72 85.83 08:19:01 2 14.88 0.00 1.65 0.22 0.78 82.46 08:19:01 3 61.47 0.00 3.37 3.02 1.83 30.31 Average: all 23.02 0.00 4.94 3.02 1.32 67.70 Average: 0 17.45 0.00 3.94 4.67 1.24 72.71 Average: 1 20.13 0.00 5.48 2.59 1.17 70.63 Average: 2 18.91 0.00 4.81 2.24 1.26 72.78 Average: 3 35.60 0.00 5.51 2.59 1.63 54.68