---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1914 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: 2799.996 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): 0-7 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 845 28684 0 2637 30886 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:e0:fc:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fee0:fc39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:30:8a:9c 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-1914) 09/16/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 128.67 23.35 105.32 1337.67 43330.96 10:16:01 183.57 27.53 156.04 1334.98 51250.79 Average: 156.35 25.46 130.89 1336.31 47324.15 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29900920 31734292 3038300 9.22 78492 2055012 1357296 3.99 824216 1905212 304788 10:16:01 28538976 30777244 4400244 13.36 91076 2434876 2484676 7.31 1918216 2143820 152812 Average: 29219948 31255768 3719272 11.29 84784 2244944 1920986 5.65 1371216 2024516 228800 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 ens3 139.16 85.99 1846.96 17.77 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:16:01 ens3 454.12 349.31 3074.52 93.59 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 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 297.97 218.75 2465.90 56.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1914) 09/16/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.19 0.00 0.82 1.52 0.01 87.46 10:15:01 0 13.62 0.00 1.10 0.22 0.02 85.04 10:15:01 1 13.45 0.00 1.24 2.34 0.02 82.95 10:15:01 2 9.29 0.00 0.71 0.32 0.02 89.66 10:15:01 3 28.58 0.00 1.42 0.78 0.00 69.21 10:15:01 4 6.67 0.00 0.61 0.20 0.00 92.51 10:15:01 5 1.36 0.00 0.42 4.50 0.00 93.71 10:15:01 6 1.87 0.00 0.34 0.07 0.00 97.73 10:15:01 7 6.68 0.00 0.69 3.73 0.02 88.88 10:16:01 all 28.05 0.00 1.61 0.70 0.03 69.62 10:16:01 0 34.84 0.00 1.02 0.00 0.02 64.13 10:16:01 1 20.83 0.00 0.97 0.13 0.02 78.05 10:16:01 2 18.30 0.00 0.95 0.74 0.02 79.99 10:16:01 3 28.83 0.00 1.71 0.20 0.05 69.21 10:16:01 4 37.38 0.00 3.28 0.62 0.03 58.69 10:16:01 5 26.79 0.00 1.59 1.70 0.02 69.91 10:16:01 6 30.64 0.00 1.46 0.08 0.03 67.78 10:16:01 7 26.76 0.00 1.92 2.07 0.03 69.21 Average: all 19.18 0.00 1.22 1.11 0.02 78.48 Average: 0 24.31 0.00 1.06 0.11 0.02 74.50 Average: 1 17.16 0.00 1.10 1.23 0.02 80.49 Average: 2 13.83 0.00 0.83 0.53 0.02 84.79 Average: 3 28.71 0.00 1.57 0.49 0.03 69.21 Average: 4 22.14 0.00 1.96 0.41 0.02 75.48 Average: 5 14.19 0.00 1.01 3.09 0.01 81.71 Average: 6 16.35 0.00 0.90 0.08 0.02 82.66 Average: 7 16.78 0.00 1.31 2.90 0.03 78.98