---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8645 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 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 12G 144G 8% / 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 834 27313 0 4019 30876 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:e4:32:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee4:32d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c6:8b:14 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:efff:fec6:8b14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8645) 07/10/26 _x86_64_ (8 CPU) 16:37:22 LINUX RESTART (8 CPU) 16:38:02 tps rtps wtps bread/s bwrtn/s 16:39:01 158.09 15.25 142.84 1450.47 98977.26 16:40:01 349.26 2.47 346.79 389.40 49608.93 16:41:01 88.49 0.58 87.90 60.12 68163.17 Average: 198.84 6.05 192.79 628.77 72100.50 16:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29877540 31700668 3061680 9.29 76788 2047396 1386172 4.08 880976 1869104 319920 16:40:01 27694084 30560728 5245136 15.92 109544 3024408 3190864 9.39 2315524 2536332 168284 16:41:01 27967116 31609252 4972104 15.09 138540 3757356 1455992 4.28 1245488 3328680 27484 Average: 28512913 31290216 4426307 13.44 108291 2943053 2011009 5.92 1480663 2578039 171896 16:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 ens3 115.84 80.19 1776.27 14.10 0.00 0.00 0.00 0.00 16:40:01 veth7f5838e 171.95 234.28 17.21 4770.50 0.00 0.00 0.00 0.39 16:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:40:01 docker0 171.95 234.13 14.86 4770.49 0.00 0.00 0.00 0.00 16:40:01 ens3 311.26 220.66 7230.37 22.40 0.00 0.00 0.00 0.00 16:41:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 16:41:01 docker0 0.82 0.45 0.04 0.03 0.00 0.00 0.00 0.00 16:41:01 ens3 227.91 255.31 1260.98 1662.38 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 57.91 78.63 4.99 1599.05 0.00 0.00 0.00 0.00 Average: ens3 218.91 185.97 3431.74 569.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8645) 07/10/26 _x86_64_ (8 CPU) 16:37:22 LINUX RESTART (8 CPU) 16:38:02 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.82 0.00 0.84 1.94 0.03 87.37 16:39:01 0 1.54 0.00 0.22 0.02 0.02 98.20 16:39:01 1 15.72 0.00 1.49 0.22 0.03 82.53 16:39:01 2 11.51 0.00 0.97 2.21 0.07 85.24 16:39:01 3 9.33 0.00 1.10 5.03 0.02 84.52 16:39:01 4 10.62 0.00 0.75 0.19 0.03 88.42 16:39:01 5 6.97 0.00 0.58 4.03 0.02 88.41 16:39:01 6 21.76 0.00 1.36 0.56 0.05 76.28 16:39:01 7 1.10 0.00 0.29 3.28 0.02 95.31 16:40:01 all 31.96 0.00 2.43 1.01 0.08 64.53 16:40:01 0 29.96 0.00 1.96 0.27 0.08 67.73 16:40:01 1 35.42 0.00 2.35 0.03 0.10 62.10 16:40:01 2 26.19 0.00 2.60 2.92 0.07 68.23 16:40:01 3 32.79 0.00 3.16 3.41 0.10 60.54 16:40:01 4 33.93 0.00 2.10 0.05 0.07 63.86 16:40:01 5 34.20 0.00 3.46 0.13 0.08 62.12 16:40:01 6 36.90 0.00 2.35 0.12 0.07 60.57 16:40:01 7 26.21 0.00 1.48 1.14 0.07 71.10 16:41:01 all 13.68 0.00 2.09 0.96 0.05 83.22 16:41:01 0 9.26 0.00 1.74 2.91 0.05 86.03 16:41:01 1 28.80 0.00 2.44 0.65 0.05 68.06 16:41:01 2 10.94 0.00 2.35 0.87 0.05 85.78 16:41:01 3 5.77 0.00 1.51 0.07 0.02 92.64 16:41:01 4 10.53 0.00 1.84 0.17 0.05 87.41 16:41:01 5 10.90 0.00 2.18 0.03 0.03 86.86 16:41:01 6 18.33 0.00 2.86 0.83 0.05 77.93 16:41:01 7 14.88 0.00 1.78 2.15 0.05 81.14 Average: all 18.52 0.00 1.79 1.30 0.05 78.34 Average: 0 13.64 0.00 1.31 1.07 0.05 83.93 Average: 1 26.69 0.00 2.10 0.30 0.06 70.85 Average: 2 16.24 0.00 1.98 2.00 0.06 79.71 Average: 3 16.01 0.00 1.93 2.83 0.04 79.19 Average: 4 18.39 0.00 1.56 0.13 0.05 79.87 Average: 5 17.39 0.00 2.08 1.39 0.04 79.10 Average: 6 25.68 0.00 2.19 0.50 0.06 71.57 Average: 7 14.10 0.00 1.18 2.19 0.04 82.48