---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3753 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 823 28611 0 2732 30890 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:16:62:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe16:6246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:ad:b9:7f 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:bfff:fead:b97f/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-3753) 10/20/26 _x86_64_ (8 CPU) 15:46:01 LINUX RESTART (8 CPU) 15:47:01 tps rtps wtps bread/s bwrtn/s 15:48:01 199.93 8.90 191.03 1620.80 81120.48 15:49:01 214.30 0.30 214.00 29.20 68575.24 Average: 207.12 4.60 202.52 825.00 74847.86 15:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:48:01 29423620 31601264 3515600 10.67 85140 2377724 1681576 4.95 1041016 2120624 266388 15:49:01 29297032 31619236 3642188 11.06 117448 2474456 1484956 4.37 1057156 2202260 1216 Average: 29360326 31610250 3578894 10.87 101294 2426090 1583266 4.66 1049086 2161442 133802 15:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:48:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 15:48:01 ens3 231.19 133.54 3165.08 18.18 0.00 0.00 0.00 0.00 15:48:01 veth502b575 63.26 121.55 5.36 1568.49 0.00 0.00 0.00 0.13 15:48:01 docker0 63.26 121.41 4.49 1568.48 0.00 0.00 0.00 0.00 15:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:49:01 ens3 97.57 59.09 1114.04 11.76 0.00 0.00 0.00 0.00 15:49:01 docker0 40.49 76.10 5.05 1105.87 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 164.38 96.32 2139.56 14.97 0.00 0.00 0.00 0.00 Average: docker0 51.87 98.76 4.77 1337.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3753) 10/20/26 _x86_64_ (8 CPU) 15:46:01 LINUX RESTART (8 CPU) 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 9.58 0.00 1.28 1.62 0.01 87.51 15:48:01 0 9.48 0.00 1.60 0.17 0.02 88.73 15:48:01 1 18.78 0.00 1.65 0.69 0.00 78.88 15:48:01 2 12.33 0.00 1.50 3.37 0.02 82.78 15:48:01 3 4.07 0.00 0.87 0.08 0.00 94.97 15:48:01 4 11.49 0.00 1.33 0.55 0.02 86.61 15:48:01 5 12.92 0.00 1.11 3.48 0.00 82.49 15:48:01 6 5.01 0.00 1.66 4.61 0.02 88.71 15:48:01 7 2.54 0.00 0.50 0.02 0.02 96.92 15:49:01 all 9.55 0.00 2.14 1.04 0.00 87.26 15:49:01 0 5.97 0.00 1.42 0.03 0.00 92.57 15:49:01 1 4.83 0.00 2.29 0.03 0.00 92.85 15:49:01 2 2.40 0.00 1.10 1.80 0.00 94.69 15:49:01 3 6.23 0.00 1.39 0.03 0.02 92.33 15:49:01 4 38.70 0.00 6.72 1.35 0.02 53.21 15:49:01 5 8.58 0.00 2.17 4.16 0.00 85.09 15:49:01 6 5.12 0.00 1.16 0.92 0.00 92.80 15:49:01 7 4.58 0.00 0.87 0.03 0.00 94.52 Average: all 9.56 0.00 1.71 1.33 0.01 87.39 Average: 0 7.73 0.00 1.51 0.10 0.01 90.65 Average: 1 11.81 0.00 1.97 0.36 0.00 85.86 Average: 2 7.37 0.00 1.30 2.59 0.01 88.73 Average: 3 5.15 0.00 1.13 0.06 0.01 93.65 Average: 4 25.08 0.00 4.02 0.95 0.02 69.93 Average: 5 10.75 0.00 1.64 3.82 0.00 83.79 Average: 6 5.07 0.00 1.41 2.76 0.01 90.76 Average: 7 3.56 0.00 0.68 0.03 0.01 95.72