---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11303 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 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 873 27878 0 3415 30844 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:04:42:0c brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe04:420c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:1f:c3:52 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::42:74ff:fe1f:c352/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11303) 11/08/25 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 176.78 28.30 148.48 1991.60 79151.20 16:23:01 313.08 2.17 310.91 352.42 75666.51 16:24:01 73.35 0.62 72.74 63.46 37127.28 Average: 187.75 10.36 177.39 802.40 63981.47 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29736044 31651556 3203176 9.72 79960 2134528 1654616 4.87 968172 1917684 439048 16:23:01 28081024 30709752 4858196 14.75 97744 2810064 2862088 8.42 2022260 2467424 13808 16:24:01 28489588 31524028 4449632 13.51 122936 3184544 1492572 4.39 1215448 2863948 28048 Average: 28768885 31295112 4170335 12.66 100213 2709712 2003092 5.89 1401960 2416352 160301 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 215.20 129.67 2810.73 30.74 0.00 0.00 0.00 0.00 16:22:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 16:23:01 docker0 133.82 196.15 11.77 3217.08 0.00 0.00 0.00 0.00 16:23:01 ens3 336.67 196.13 4781.30 21.91 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 vethae3cbe5 133.82 196.30 13.60 3217.09 0.00 0.00 0.00 0.26 16:24:01 docker0 54.64 77.55 4.42 1146.61 0.00 0.00 0.00 0.00 16:24:01 ens3 275.69 203.97 2263.08 672.04 0.00 0.00 0.00 0.00 16:24:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 62.83 91.25 5.40 1454.74 0.00 0.00 0.00 0.00 Average: ens3 275.86 176.59 3285.15 241.56 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11303) 11/08/25 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.25 0.00 1.10 2.51 0.04 86.10 16:22:01 0 16.56 0.00 1.35 1.02 0.08 80.98 16:22:01 1 24.24 0.00 1.67 0.97 0.05 73.07 16:22:01 2 10.54 0.00 1.45 6.57 0.07 81.37 16:22:01 3 0.62 0.00 0.32 9.93 0.03 89.10 16:22:01 4 15.66 0.00 1.60 0.38 0.05 82.30 16:22:01 5 4.41 0.00 0.90 0.52 0.02 94.16 16:22:01 6 6.65 0.00 1.04 0.27 0.05 92.00 16:22:01 7 3.26 0.00 0.43 0.45 0.02 95.84 16:23:01 all 22.69 0.00 1.44 2.05 0.08 73.73 16:23:01 0 25.99 0.00 1.47 4.17 0.12 68.25 16:23:01 1 23.67 0.00 0.80 0.43 0.07 75.03 16:23:01 2 22.61 0.00 1.42 0.08 0.08 75.80 16:23:01 3 21.27 0.00 1.22 6.20 0.08 71.23 16:23:01 4 17.28 0.00 2.08 4.65 0.08 75.91 16:23:01 5 28.30 0.00 1.81 0.40 0.08 69.41 16:23:01 6 21.95 0.00 1.07 0.15 0.08 76.74 16:23:01 7 20.47 0.00 1.67 0.27 0.07 77.52 16:24:01 all 19.13 0.00 1.77 0.93 0.06 78.10 16:24:01 0 29.17 0.00 2.39 0.49 0.08 67.86 16:24:01 1 31.73 0.00 1.73 0.15 0.07 66.32 16:24:01 2 15.36 0.00 1.74 0.03 0.07 82.79 16:24:01 3 13.15 0.00 1.87 4.18 0.05 80.76 16:24:01 4 17.90 0.00 1.29 0.42 0.05 80.34 16:24:01 5 18.40 0.00 1.36 0.00 0.05 80.19 16:24:01 6 14.27 0.00 2.61 0.81 0.07 82.25 16:24:01 7 13.10 0.00 1.17 1.36 0.07 84.30 Average: all 17.35 0.00 1.44 1.83 0.06 79.32 Average: 0 23.91 0.00 1.74 1.89 0.09 72.37 Average: 1 26.54 0.00 1.40 0.52 0.06 71.48 Average: 2 16.17 0.00 1.54 2.23 0.07 79.99 Average: 3 11.68 0.00 1.14 6.77 0.06 80.36 Average: 4 16.94 0.00 1.66 1.82 0.06 79.52 Average: 5 17.02 0.00 1.35 0.31 0.05 81.27 Average: 6 14.28 0.00 1.57 0.41 0.07 83.68 Average: 7 12.27 0.00 1.09 0.69 0.05 85.89