---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43107 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: 2800.000 BogoMIPS: 5600.00 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 708K 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 853 27905 0 3408 30864 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:66:53:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe66:5339/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:1b:26:a1 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:f5ff:fe1b:26a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43107) 09/02/25 _x86_64_ (8 CPU) 17:32:41 LINUX RESTART (8 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 329.81 57.92 271.89 3661.92 85178.87 17:35:01 167.32 8.72 158.61 1592.67 72892.78 17:36:01 307.45 0.28 307.16 19.19 90970.61 Average: 268.20 22.31 245.89 1757.83 83014.53 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 30139280 31615000 2799940 8.50 57208 1736488 1479940 4.35 938068 1582516 124908 17:35:01 28569944 31073620 4369276 13.26 86300 2703520 2450972 7.21 1600812 2414680 271864 17:36:01 28524528 31550072 4414692 13.40 121616 3177460 1510204 4.44 1177952 2862044 9852 Average: 29077917 31412897 3861303 11.72 88375 2539156 1813705 5.34 1238944 2286413 135541 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 17:34:01 ens3 416.21 254.69 1575.39 75.02 0.00 0.00 0.00 0.00 17:35:01 veth1d192a7 106.23 130.54 8.24 2595.22 0.00 0.00 0.00 0.21 17:35:01 docker0 106.23 130.41 6.78 2595.21 0.00 0.00 0.00 0.00 17:35:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 17:35:01 ens3 330.34 276.64 6108.98 26.06 0.00 0.00 0.00 0.00 17:36:01 docker0 141.02 178.21 12.16 1840.69 0.00 0.00 0.00 0.00 17:36:01 lo 1.00 1.00 0.15 0.15 0.00 0.00 0.00 0.00 17:36:01 ens3 283.16 233.84 2943.09 24.50 0.00 0.00 0.00 0.00 Average: docker0 82.42 102.88 6.31 1478.66 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 343.23 255.05 3542.45 41.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43107) 09/02/25 _x86_64_ (8 CPU) 17:32:41 LINUX RESTART (8 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 8.37 0.00 1.15 3.70 0.03 86.76 17:34:01 0 3.69 0.00 0.68 5.40 0.03 90.20 17:34:01 1 4.98 0.00 0.65 0.75 0.05 93.56 17:34:01 2 3.29 0.00 0.75 0.12 0.03 95.81 17:34:01 3 23.51 0.00 2.54 4.93 0.05 68.96 17:34:01 4 8.37 0.00 2.04 2.91 0.03 86.65 17:34:01 5 9.15 0.00 0.80 4.09 0.03 85.93 17:34:01 6 10.46 0.00 0.72 11.14 0.05 77.63 17:34:01 7 3.52 0.00 1.00 0.25 0.03 95.20 17:35:01 all 17.54 0.00 1.77 2.59 0.09 78.01 17:35:01 0 12.32 0.00 1.17 0.05 0.07 86.39 17:35:01 1 27.25 0.00 2.23 0.67 0.12 69.73 17:35:01 2 12.34 0.00 1.23 0.35 0.05 86.03 17:35:01 3 25.59 0.00 2.03 0.30 0.08 72.00 17:35:01 4 16.35 0.00 2.13 6.78 0.08 74.66 17:35:01 5 16.95 0.00 2.16 2.76 0.10 78.03 17:35:01 6 14.52 0.00 1.22 9.72 0.10 74.44 17:35:01 7 15.04 0.00 1.98 0.05 0.12 82.81 17:36:01 all 27.60 0.00 2.13 5.01 0.10 65.15 17:36:01 0 22.91 0.00 2.53 17.33 0.12 57.11 17:36:01 1 40.81 0.00 2.63 0.87 0.12 55.58 17:36:01 2 25.29 0.00 2.87 7.24 0.10 64.50 17:36:01 3 27.23 0.00 1.39 2.64 0.08 68.66 17:36:01 4 21.19 0.00 1.86 3.57 0.08 73.30 17:36:01 5 28.53 0.00 2.04 2.91 0.12 66.40 17:36:01 6 26.84 0.00 1.63 1.89 0.12 69.53 17:36:01 7 28.00 0.00 2.17 3.65 0.08 66.10 Average: all 17.83 0.00 1.68 3.77 0.08 76.65 Average: 0 12.96 0.00 1.46 7.58 0.07 77.92 Average: 1 24.34 0.00 1.84 0.76 0.09 72.96 Average: 2 13.61 0.00 1.61 2.57 0.06 82.15 Average: 3 25.44 0.00 1.99 2.63 0.07 69.87 Average: 4 15.30 0.00 2.01 4.41 0.07 78.21 Average: 5 18.20 0.00 1.67 3.26 0.08 76.80 Average: 6 17.26 0.00 1.19 7.59 0.09 73.87 Average: 7 15.51 0.00 1.72 1.32 0.08 81.38