---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3510 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 841 28391 0 2933 30883 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:04:43:71 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe04:4371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:cd:b5:e6 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3510) 09/20/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 178.90 18.11 160.79 383.80 99607.53 15:23:01 125.12 7.85 117.28 471.84 24790.80 15:24:01 62.87 1.97 60.91 110.25 18145.24 Average: 122.30 9.31 112.99 321.97 47513.26 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29752336 31554216 3186884 9.68 78136 2023952 1987292 5.85 1010844 1864256 240048 15:23:01 28091580 30122208 4847640 14.72 88896 2232280 2967692 8.73 2489012 2024512 15464 15:24:01 29101804 31654088 3837416 11.65 94908 2737712 1398904 4.12 1170848 2313812 27704 Average: 28981907 31110171 3957313 12.01 87313 2331315 2117963 6.23 1556901 2067527 94405 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 146.36 94.90 1859.61 18.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 442.99 325.12 2808.40 100.32 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 245.23 221.38 1581.92 1694.02 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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 278.20 213.81 2083.35 604.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3510) 09/20/26 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.14 0.00 0.87 1.86 0.00 86.12 15:22:01 0 1.70 0.00 0.18 0.00 0.00 98.12 15:22:01 1 35.36 0.00 2.38 0.62 0.00 61.64 15:22:01 2 2.43 0.00 0.50 12.65 0.00 84.41 15:22:01 3 27.13 0.00 1.63 0.84 0.00 70.40 15:22:01 4 8.37 0.00 0.75 0.05 0.00 90.83 15:22:01 5 4.34 0.00 0.58 0.48 0.00 94.59 15:22:01 6 5.95 0.00 0.70 0.05 0.00 93.30 15:22:01 7 3.79 0.00 0.27 0.27 0.00 95.68 15:23:01 all 27.83 0.00 1.80 0.25 0.01 70.11 15:23:01 0 13.85 0.00 0.48 0.02 0.02 85.63 15:23:01 1 27.74 0.00 1.42 0.05 0.02 70.78 15:23:01 2 27.33 0.00 1.34 0.97 0.02 70.34 15:23:01 3 46.59 0.00 4.42 0.22 0.02 48.75 15:23:01 4 29.28 0.00 2.00 0.02 0.02 68.68 15:23:01 5 25.09 0.00 0.85 0.18 0.00 73.88 15:23:01 6 24.40 0.00 2.69 0.03 0.00 72.87 15:23:01 7 28.32 0.00 1.19 0.57 0.02 69.91 15:24:01 all 14.01 0.00 1.12 0.21 0.01 84.66 15:24:01 0 5.50 0.00 0.95 0.07 0.00 93.48 15:24:01 1 26.10 0.00 1.08 0.72 0.00 72.10 15:24:01 2 11.82 0.00 0.68 0.10 0.00 87.40 15:24:01 3 19.14 0.00 1.53 0.02 0.02 79.29 15:24:01 4 2.82 0.00 0.67 0.00 0.02 96.50 15:24:01 5 6.97 0.00 1.15 0.72 0.00 91.16 15:24:01 6 22.73 0.00 2.07 0.02 0.02 75.17 15:24:01 7 16.97 0.00 0.77 0.02 0.00 82.25 Average: all 17.65 0.00 1.26 0.78 0.01 80.30 Average: 0 7.02 0.00 0.54 0.03 0.01 92.41 Average: 1 29.73 0.00 1.63 0.46 0.01 68.17 Average: 2 13.86 0.00 0.84 4.56 0.01 80.74 Average: 3 30.95 0.00 2.53 0.36 0.01 66.15 Average: 4 13.49 0.00 1.14 0.02 0.01 85.33 Average: 5 12.13 0.00 0.86 0.46 0.00 86.55 Average: 6 17.69 0.00 1.82 0.03 0.01 80.46 Average: 7 16.34 0.00 0.74 0.28 0.01 82.63