---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15766 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: 2799.998 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 829 28666 0 2670 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:f0:64:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef0:6491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:12:12:6b 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:ceff:fe12:126b/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-15766) 08/27/26 _x86_64_ (8 CPU) 13:34:24 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 161.00 15.63 145.37 1482.44 91186.40 13:37:01 262.46 2.05 260.41 335.94 68784.94 Average: 211.72 8.84 202.88 909.24 79986.60 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 29862916 31705616 3076304 9.34 76732 2067532 1673772 4.92 916120 1849720 283788 13:37:01 29404508 31656800 3534712 10.73 115220 2410028 1875436 5.52 1002516 2159256 12 Average: 29633712 31681208 3305508 10.04 95976 2238780 1774604 5.22 959318 2004488 141900 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 3.53 3.53 0.42 0.42 0.00 0.00 0.00 0.00 13:36:01 ens3 127.12 92.70 2007.02 15.69 0.00 0.00 0.00 0.00 13:37:01 docker0 81.22 135.66 7.76 2476.07 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 veth88dd49f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth5b8c837 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 40.61 67.82 3.88 1237.93 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.22 0.22 0.00 0.00 0.00 0.00 Average: veth88dd49f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5b8c837 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-15766) 08/27/26 _x86_64_ (8 CPU) 13:34:24 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 10.01 0.00 0.97 1.90 0.01 87.12 13:36:01 0 37.62 0.00 2.35 1.34 0.02 58.68 13:36:01 1 11.29 0.00 1.47 1.53 0.00 85.70 13:36:01 2 7.53 0.00 0.67 0.65 0.02 91.14 13:36:01 3 5.85 0.00 0.95 5.63 0.00 87.57 13:36:01 4 0.52 0.00 0.39 0.47 0.00 98.63 13:36:01 5 0.65 0.00 0.30 5.22 0.00 93.82 13:36:01 6 1.85 0.00 0.18 0.00 0.00 97.96 13:36:01 7 14.68 0.00 1.37 0.32 0.02 83.62 13:37:01 all 9.23 0.00 2.22 1.02 0.01 87.53 13:37:01 0 3.01 0.00 0.87 0.13 0.00 95.99 13:37:01 1 1.57 0.00 0.92 4.30 0.02 93.19 13:37:01 2 2.10 0.00 0.88 0.08 0.00 96.93 13:37:01 3 35.85 0.00 6.67 2.04 0.03 55.40 13:37:01 4 7.26 0.00 1.94 1.24 0.02 89.54 13:37:01 5 12.41 0.00 3.07 0.20 0.02 84.29 13:37:01 6 4.32 0.00 1.17 0.12 0.00 94.39 13:37:01 7 7.29 0.00 2.24 0.03 0.00 90.44 Average: all 9.62 0.00 1.59 1.46 0.01 87.32 Average: 0 20.33 0.00 1.61 0.74 0.01 77.31 Average: 1 6.44 0.00 1.19 2.92 0.01 89.44 Average: 2 4.82 0.00 0.78 0.37 0.01 94.03 Average: 3 20.85 0.00 3.81 3.84 0.02 71.49 Average: 4 3.89 0.00 1.16 0.85 0.01 94.09 Average: 5 6.54 0.00 1.69 2.71 0.01 89.05 Average: 6 3.09 0.00 0.68 0.06 0.00 96.18 Average: 7 10.98 0.00 1.80 0.18 0.01 87.03