---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3476 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 833 28423 0 2911 30892 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:09:fb:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe09:fb11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:f9:ba:39 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:a3ff:fef9:ba39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3476) 09/20/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 185.92 18.40 167.51 390.04 103852.64 09:57:01 122.94 7.21 115.73 467.58 24211.00 Average: 154.16 12.76 141.40 429.14 63693.93 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29725720 31547304 3213500 9.76 79240 2041424 2014476 5.93 1018436 1880632 235532 09:57:01 28437136 30729212 4502084 13.67 90100 2488500 2359804 6.94 1981200 2176672 165104 Average: 29081428 31138258 3857792 11.71 84670 2264962 2187140 6.44 1499818 2028652 200318 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 146.37 96.92 1887.05 19.77 0.00 0.00 0.00 0.00 09:56:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 415.98 305.08 2595.22 81.33 0.00 0.00 0.00 0.00 09:57:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.32 201.88 2244.14 50.81 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3476) 09/20/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.33 0.00 0.87 2.13 0.00 85.67 09:56:01 0 13.46 0.00 0.63 0.41 0.02 85.49 09:56:01 1 3.61 0.00 0.41 6.39 0.00 89.58 09:56:01 2 14.43 0.00 1.19 0.43 0.00 83.95 09:56:01 3 11.18 0.00 1.17 0.71 0.00 86.94 09:56:01 4 1.87 0.00 0.49 0.64 0.00 97.00 09:56:01 5 3.01 0.00 0.61 6.83 0.00 89.55 09:56:01 6 34.07 0.00 1.78 0.41 0.02 63.73 09:56:01 7 8.96 0.00 0.66 1.21 0.00 89.17 09:57:01 all 22.16 0.00 1.41 0.28 0.01 76.15 09:57:01 0 24.62 0.00 1.42 0.17 0.00 73.79 09:57:01 1 27.12 0.00 1.46 0.45 0.00 70.97 09:57:01 2 24.45 0.00 0.92 0.07 0.00 74.56 09:57:01 3 35.26 0.00 3.00 0.53 0.02 61.19 09:57:01 4 17.55 0.00 1.61 0.84 0.02 79.99 09:57:01 5 11.58 0.00 1.22 0.13 0.00 87.07 09:57:01 6 20.76 0.00 0.82 0.03 0.00 78.39 09:57:01 7 15.94 0.00 0.85 0.00 0.00 83.21 Average: all 16.79 0.00 1.14 1.20 0.01 80.87 Average: 0 19.08 0.00 1.03 0.29 0.01 79.60 Average: 1 15.48 0.00 0.94 3.39 0.00 80.19 Average: 2 19.48 0.00 1.06 0.24 0.00 79.22 Average: 3 23.32 0.00 2.10 0.62 0.01 73.95 Average: 4 9.76 0.00 1.05 0.74 0.01 88.43 Average: 5 7.33 0.00 0.92 3.45 0.00 88.30 Average: 6 27.37 0.00 1.30 0.22 0.01 71.11 Average: 7 12.48 0.00 0.76 0.60 0.00 86.17