---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17727 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 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 712K 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 814 28627 0 2725 30898 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:8e:57:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe8e:5795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:ce:79:a0 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::42:3ff:fece:79a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17727) 12/04/25 _x86_64_ (8 CPU) 14:34:34 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 158.21 57.34 100.87 3608.20 74529.98 14:37:01 158.99 8.65 150.34 1604.80 69435.63 14:38:01 216.18 0.22 215.96 14.00 45302.18 Average: 177.79 22.07 155.72 1742.33 63089.26 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 30240104 31762848 2699116 8.19 66460 1769260 1340412 3.94 784216 1627936 145516 14:37:01 29430528 31582768 3508692 10.65 87552 2346776 1703628 5.01 1086660 2061180 363168 14:38:01 29300976 31614184 3638244 11.05 120124 2462040 1479264 4.35 1047960 2208708 1536 Average: 29657203 31653267 3282017 9.96 91379 2192692 1507768 4.44 972945 1965941 170073 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 ens3 334.19 245.04 1612.75 72.51 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:37:01 veth35d9d3e 63.07 110.43 6.85 2593.92 0.00 0.00 0.00 0.21 14:37:01 ens3 189.14 118.73 3197.90 27.10 0.00 0.00 0.00 0.00 14:37:01 docker0 63.07 110.30 5.98 2593.91 0.00 0.00 0.00 0.00 14:37:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 14:38:01 ens3 34.33 24.03 492.46 6.11 0.00 0.00 0.00 0.00 14:38:01 docker0 13.18 17.35 1.33 483.05 0.00 0.00 0.00 0.00 14:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 185.89 129.27 1767.71 35.24 0.00 0.00 0.00 0.00 Average: docker0 25.42 42.55 2.44 1025.65 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17727) 12/04/25 _x86_64_ (8 CPU) 14:34:34 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 9.51 0.00 0.89 6.61 0.04 82.95 14:36:01 0 7.06 0.00 0.42 6.24 0.05 86.24 14:36:01 1 2.77 0.00 0.75 12.53 0.03 83.91 14:36:01 2 4.30 0.00 0.90 1.72 0.03 93.04 14:36:01 3 18.18 0.00 1.82 11.69 0.07 68.24 14:36:01 4 4.81 0.00 0.47 1.10 0.02 93.61 14:36:01 5 5.62 0.00 0.74 1.22 0.03 92.40 14:36:01 6 14.62 0.00 0.84 14.83 0.05 69.66 14:36:01 7 18.71 0.00 1.21 3.53 0.05 76.50 14:37:01 all 8.48 0.00 1.19 4.46 0.04 85.82 14:37:01 0 17.91 0.00 1.64 2.05 0.05 78.35 14:37:01 1 0.40 0.00 0.82 22.03 0.05 76.70 14:37:01 2 11.19 0.00 1.13 0.33 0.03 87.31 14:37:01 3 9.33 0.00 1.44 1.10 0.03 88.10 14:37:01 4 6.97 0.00 1.29 2.84 0.07 88.83 14:37:01 5 5.11 0.00 0.79 0.54 0.03 93.53 14:37:01 6 7.94 0.00 0.85 6.79 0.03 84.38 14:37:01 7 8.96 0.00 1.57 0.03 0.03 89.40 14:38:01 all 8.35 0.00 2.04 3.70 0.04 85.87 14:38:01 0 4.20 0.00 1.49 9.08 0.03 85.19 14:38:01 1 7.41 0.00 2.58 10.90 0.03 79.07 14:38:01 2 16.51 0.00 3.41 0.10 0.03 79.94 14:38:01 3 2.48 0.00 1.61 0.30 0.02 95.60 14:38:01 4 4.48 0.00 1.22 0.00 0.03 94.27 14:38:01 5 8.22 0.00 1.17 0.17 0.05 90.39 14:38:01 6 16.87 0.00 3.48 7.29 0.05 72.31 14:38:01 7 6.67 0.00 1.40 1.82 0.03 90.07 Average: all 8.78 0.00 1.37 4.93 0.04 84.88 Average: 0 9.73 0.00 1.18 5.78 0.04 83.26 Average: 1 3.52 0.00 1.38 15.16 0.04 79.90 Average: 2 10.67 0.00 1.82 0.72 0.03 86.76 Average: 3 10.00 0.00 1.62 4.37 0.04 83.97 Average: 4 5.42 0.00 0.99 1.32 0.04 92.23 Average: 5 6.31 0.00 0.90 0.64 0.04 92.11 Average: 6 13.14 0.00 1.72 9.64 0.04 75.46 Average: 7 11.44 0.00 1.39 1.80 0.04 85.33