---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12265 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 821 27744 0 3601 30890 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:70:ac:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe70:acfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:50:77:20 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::42:7aff:fe50:7720/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12265) 07/13/26 _x86_64_ (8 CPU) 11:20:34 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 340.83 30.46 310.36 984.77 100175.30 11:23:01 159.14 9.13 150.01 1671.45 63343.84 11:24:01 298.50 0.78 297.72 65.99 42534.51 Average: 266.16 13.46 252.70 907.40 68684.55 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 30056192 31674200 2883028 8.75 71908 1856748 1386832 4.08 885628 1713604 203680 11:23:01 27941828 30774336 4997392 15.17 102072 3002872 2799016 8.24 1989760 2631852 120072 11:24:01 28424660 31648848 4514560 13.71 126028 3365424 1448204 4.26 1111536 3027268 34000 Average: 28807560 31365795 4131660 12.54 100003 2741681 1878017 5.53 1328975 2457575 119251 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 363.89 243.03 1803.51 68.63 0.00 0.00 0.00 0.00 11:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:23:01 vethc95ba44 134.98 179.55 14.56 3583.09 0.00 0.00 0.00 0.29 11:23:01 docker0 134.98 179.40 12.71 3583.07 0.00 0.00 0.00 0.00 11:23:01 ens3 323.01 221.48 7489.92 25.47 0.00 0.00 0.00 0.00 11:23:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 11:24:01 docker0 33.29 46.61 2.69 789.58 0.00 0.00 0.00 0.00 11:24:01 ens3 177.27 164.87 1924.58 683.64 0.00 0.00 0.00 0.00 11:24:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 56.09 75.34 5.13 1457.55 0.00 0.00 0.00 0.00 Average: ens3 288.06 209.79 3739.33 259.24 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12265) 07/13/26 _x86_64_ (8 CPU) 11:20:34 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 11.70 0.00 1.01 2.13 0.04 85.13 11:22:01 0 5.53 0.00 0.28 0.02 0.02 94.16 11:22:01 1 7.41 0.00 0.97 1.32 0.07 90.24 11:22:01 2 15.03 0.00 1.27 0.27 0.03 83.41 11:22:01 3 18.18 0.00 1.25 0.48 0.05 80.04 11:22:01 4 13.26 0.00 1.07 11.17 0.05 74.46 11:22:01 5 14.70 0.00 1.05 0.27 0.03 83.95 11:22:01 6 17.87 0.00 1.90 3.37 0.07 76.79 11:22:01 7 1.70 0.00 0.25 0.17 0.02 97.86 11:23:01 all 29.67 0.00 2.15 0.95 0.13 67.09 11:23:01 0 26.10 0.00 1.60 0.23 0.10 71.97 11:23:01 1 28.29 0.00 1.91 0.52 0.12 69.16 11:23:01 2 42.77 0.00 2.03 0.12 0.15 54.93 11:23:01 3 35.75 0.00 2.67 0.22 0.13 61.23 11:23:01 4 28.61 0.00 1.58 2.10 0.13 67.58 11:23:01 5 23.89 0.00 2.31 0.20 0.13 73.46 11:23:01 6 26.06 0.00 3.26 3.39 0.12 67.17 11:23:01 7 25.94 0.00 1.85 0.86 0.13 71.22 11:24:01 all 20.25 0.00 2.09 1.05 0.10 76.51 11:24:01 0 12.70 0.00 1.57 0.20 0.13 85.39 11:24:01 1 17.20 0.00 3.59 2.82 0.10 76.29 11:24:01 2 18.99 0.00 1.61 1.02 0.08 78.30 11:24:01 3 17.75 0.00 2.16 2.58 0.10 77.40 11:24:01 4 18.84 0.00 1.26 0.02 0.08 79.80 11:24:01 5 28.67 0.00 1.98 1.02 0.12 68.21 11:24:01 6 13.54 0.00 1.94 0.18 0.10 84.23 11:24:01 7 34.21 0.00 2.59 0.55 0.12 62.54 Average: all 20.52 0.00 1.75 1.38 0.09 76.26 Average: 0 14.74 0.00 1.15 0.15 0.08 83.88 Average: 1 17.62 0.00 2.16 1.55 0.09 78.58 Average: 2 25.58 0.00 1.63 0.47 0.09 72.24 Average: 3 23.89 0.00 2.03 1.09 0.09 72.90 Average: 4 20.23 0.00 1.30 4.43 0.09 73.95 Average: 5 22.41 0.00 1.78 0.50 0.09 75.21 Average: 6 19.15 0.00 2.37 2.32 0.09 76.07 Average: 7 20.62 0.00 1.56 0.52 0.09 77.21