---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1288 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 816 28688 0 2662 30914 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:83:36:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe83:36b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:51:f6:80 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1288) 06/24/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:03 tps rtps wtps bread/s bwrtn/s 04:24:01 150.80 4.02 146.79 65.92 97689.64 04:25:01 155.28 22.36 132.92 805.73 32212.60 04:26:01 42.54 3.53 39.01 129.98 10551.04 Average: 115.82 10.04 105.79 336.91 46245.47 04:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29966468 31680032 2972752 9.02 75116 1942364 1416272 4.17 880856 1787180 212872 04:25:01 27570532 29595532 5368688 16.30 92780 2221592 5272784 15.51 2972068 2017772 15784 04:26:01 29371620 31650740 3567600 10.83 96540 2469484 1460312 4.30 1126580 2102216 10952 Average: 28969540 30975435 3969680 12.05 88145 2211147 2716456 7.99 1659835 1969056 79869 04:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 108.95 74.18 1173.37 10.12 0.00 0.00 0.00 0.00 04:24:01 lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 577.27 446.37 3462.62 113.28 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 176.39 155.34 65.14 1355.38 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 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 Average: ens3 289.56 227.01 1571.57 498.33 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1288) 06/24/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:03 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.87 0.00 0.59 1.51 0.03 90.00 04:24:01 0 1.22 0.00 0.14 0.00 0.02 98.62 04:24:01 1 3.29 0.00 0.21 0.05 0.02 96.43 04:24:01 2 0.79 0.00 0.14 0.62 0.00 98.45 04:24:01 3 18.52 0.00 1.19 3.63 0.05 76.60 04:24:01 4 17.08 0.00 1.31 0.98 0.05 80.57 04:24:01 5 14.40 0.00 0.83 2.49 0.02 82.26 04:24:01 6 0.47 0.00 0.31 3.96 0.03 95.23 04:24:01 7 7.20 0.00 0.64 0.36 0.03 91.76 04:25:01 all 24.47 0.00 1.47 0.37 0.07 73.62 04:25:01 0 26.95 0.00 2.84 0.12 0.07 70.03 04:25:01 1 23.66 0.00 1.24 0.12 0.08 74.90 04:25:01 2 19.59 0.00 1.63 0.34 0.07 78.37 04:25:01 3 27.39 0.00 0.72 1.09 0.07 70.73 04:25:01 4 31.01 0.00 1.02 0.02 0.07 67.89 04:25:01 5 22.63 0.00 1.02 0.02 0.07 76.27 04:25:01 6 24.29 0.00 1.42 0.68 0.05 73.56 04:25:01 7 20.23 0.00 1.89 0.56 0.07 77.26 04:26:01 all 12.89 0.00 1.20 0.25 0.04 85.62 04:26:01 0 5.98 0.00 1.67 0.00 0.02 92.34 04:26:01 1 4.26 0.00 0.57 0.00 0.02 95.16 04:26:01 2 4.05 0.00 0.68 1.15 0.02 94.09 04:26:01 3 5.48 0.00 0.63 0.00 0.02 93.87 04:26:01 4 29.70 0.00 2.22 0.27 0.07 67.75 04:26:01 5 15.10 0.00 1.51 0.03 0.05 83.31 04:26:01 6 18.35 0.00 1.10 0.42 0.03 80.10 04:26:01 7 20.17 0.00 1.20 0.18 0.05 78.40 Average: all 15.15 0.00 1.09 0.70 0.04 83.01 Average: 0 11.49 0.00 1.56 0.04 0.03 86.87 Average: 1 10.48 0.00 0.68 0.06 0.04 88.74 Average: 2 8.20 0.00 0.82 0.70 0.03 90.24 Average: 3 17.10 0.00 0.85 1.55 0.05 80.46 Average: 4 26.03 0.00 1.52 0.42 0.06 71.97 Average: 5 17.41 0.00 1.12 0.83 0.05 80.59 Average: 6 14.53 0.00 0.95 1.66 0.04 82.82 Average: 7 15.95 0.00 1.25 0.37 0.05 82.39