---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43258 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 nrip_save 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 12G 144G 8% / 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 27920 0 3405 30876 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:bb:02:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:febb:235/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e5:a2:63 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 inet6 fe80::42:59ff:fee5:a263/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43258) 09/03/25 _x86_64_ (8 CPU) 11:38:21 LINUX RESTART (8 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:01 164.84 10.46 154.37 1330.84 93809.43 11:41:01 340.34 2.12 338.23 344.48 55814.56 Average: 252.59 6.29 246.30 837.66 74812.00 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 29797868 31708348 3141352 9.54 80528 2127948 1501688 4.42 908892 1910092 337416 11:41:01 27838684 30563916 5100536 15.48 100928 2900296 3021444 8.89 2258060 2466168 38772 Average: 28818276 31136132 4120944 12.51 90728 2514122 2261566 6.65 1583476 2188130 188094 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 11:40:01 ens3 178.00 153.11 2945.77 19.60 0.00 0.00 0.00 0.00 11:41:01 docker0 286.82 361.29 21.10 4439.70 0.00 0.00 0.00 0.00 11:41:01 vethe97937c 286.82 361.44 25.02 4439.72 0.00 0.00 0.00 0.36 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 ens3 444.13 357.64 5687.86 31.10 0.00 0.00 0.00 0.00 Average: docker0 143.41 180.64 10.55 2219.85 0.00 0.00 0.00 0.00 Average: vethe97937c 143.41 180.72 12.51 2219.86 0.00 0.00 0.00 0.18 Average: lo 1.97 1.97 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 311.06 255.37 4316.81 25.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43258) 09/03/25 _x86_64_ (8 CPU) 11:38:21 LINUX RESTART (8 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:01 all 9.71 0.00 1.22 1.83 0.05 87.19 11:40:01 0 11.65 0.00 1.22 0.13 0.03 86.97 11:40:01 1 14.70 0.00 1.72 0.30 0.03 83.25 11:40:01 2 1.96 0.00 0.45 7.25 0.07 90.27 11:40:01 3 2.56 0.00 1.07 5.49 0.05 90.83 11:40:01 4 4.33 0.00 0.85 0.50 0.03 94.28 11:40:01 5 1.50 0.00 0.70 0.03 0.02 97.74 11:40:01 6 31.87 0.00 2.74 0.75 0.08 64.55 11:40:01 7 9.10 0.00 0.97 0.17 0.07 89.69 11:41:01 all 35.94 0.00 2.19 1.10 0.09 60.68 11:41:01 0 38.91 0.00 2.67 0.64 0.08 57.70 11:41:01 1 33.48 0.00 1.66 0.25 0.08 64.53 11:41:01 2 35.06 0.00 1.85 1.99 0.08 61.02 11:41:01 3 34.10 0.00 1.98 0.45 0.08 63.38 11:41:01 4 32.21 0.00 1.77 1.89 0.08 64.05 11:41:01 5 45.64 0.00 3.57 3.49 0.10 47.19 11:41:01 6 34.64 0.00 2.28 0.00 0.08 63.00 11:41:01 7 33.53 0.00 1.76 0.12 0.07 64.53 Average: all 22.80 0.00 1.71 1.46 0.07 73.96 Average: 0 25.24 0.00 1.94 0.39 0.06 72.38 Average: 1 24.07 0.00 1.69 0.28 0.06 73.91 Average: 2 18.49 0.00 1.15 4.62 0.08 75.66 Average: 3 18.31 0.00 1.53 2.97 0.07 77.12 Average: 4 18.26 0.00 1.31 1.20 0.06 79.17 Average: 5 23.48 0.00 2.13 1.75 0.06 72.58 Average: 6 33.26 0.00 2.51 0.38 0.08 63.77 Average: 7 21.31 0.00 1.37 0.14 0.07 77.11