---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35830 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 13G 143G 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 26466 0 4827 30837 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:09:b5:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe09:b581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:77:c3:04 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::42:24ff:fe77:c304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35830) 09/03/24 _x86_64_ (8 CPU) 14:09:42 LINUX RESTART (8 CPU) 14:10:01 tps rtps wtps bread/s bwrtn/s 14:11:01 297.63 67.61 230.02 4481.17 115044.05 14:12:01 175.44 31.36 144.08 3200.00 67116.55 14:13:01 236.63 3.23 233.40 409.73 83919.33 14:14:01 132.51 0.32 132.20 36.17 12333.78 14:15:01 83.79 0.28 83.50 20.93 9873.69 Average: 185.18 20.55 164.62 1628.94 57635.87 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 30274920 31656748 2664300 8.09 54084 1647324 1436036 4.23 893420 1501680 69620 14:12:01 27434620 31608688 5504600 16.71 111824 4282068 2009704 5.91 1035120 4038304 2431176 14:13:01 27274040 31523036 5665180 17.20 114732 4404088 3016616 8.88 1137528 4058324 8276 14:14:01 25164024 29774336 7775196 23.60 133972 4671868 7543420 22.19 3104232 4134364 20044 14:15:01 25055844 29746712 7883376 23.93 147276 4732728 7420084 21.83 3177260 4158808 1156 Average: 27040690 30861904 5898530 17.91 112378 3947615 4285172 12.61 1869512 3578296 506054 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 ens3 344.27 225.49 1067.85 75.60 0.00 0.00 0.00 0.00 14:11:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 943.11 532.44 21019.37 48.09 0.00 0.00 0.00 0.00 14:12:01 lo 11.46 11.46 1.14 1.14 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 br-505fec715171 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:13:01 veth143eb43 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 2.28 1.97 0.48 0.46 0.00 0.00 0.00 0.00 14:13:01 veth841c5ab 0.23 0.37 0.01 0.02 0.00 0.00 0.00 0.00 14:14:01 br-505fec715171 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:14:01 veth143eb43 90.69 90.28 15.38 18.39 0.00 0.00 0.00 0.00 14:14:01 ens3 41.99 30.93 932.11 4.42 0.00 0.00 0.00 0.00 14:14:01 vethbe9f515 135.56 134.56 15.43 33.38 0.00 0.00 0.00 0.00 14:15:01 br-505fec715171 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 veth143eb43 127.01 126.65 14.11 27.36 0.00 0.00 0.00 0.00 14:15:01 ens3 22.05 18.71 254.65 3.18 0.00 0.00 0.00 0.00 14:15:01 vethbe9f515 374.50 376.35 40.19 71.10 0.00 0.00 0.00 0.01 Average: br-505fec715171 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: veth143eb43 43.58 43.45 5.90 9.16 0.00 0.00 0.00 0.00 Average: ens3 270.64 161.85 4653.07 26.34 0.00 0.00 0.00 0.00 Average: vethbe9f515 102.03 102.20 11.13 20.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35830) 09/03/24 _x86_64_ (8 CPU) 14:09:42 LINUX RESTART (8 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 8.09 0.00 1.05 3.94 0.05 86.87 14:11:01 0 5.44 0.00 0.88 0.32 0.03 93.33 14:11:01 1 13.88 0.00 1.02 0.27 0.05 84.78 14:11:01 2 13.04 0.00 1.18 3.30 0.05 82.42 14:11:01 3 9.73 0.00 0.87 1.78 0.05 87.57 14:11:01 4 5.16 0.00 0.82 1.39 0.03 92.60 14:11:01 5 2.74 0.00 1.87 1.11 0.05 94.23 14:11:01 6 5.77 0.00 0.85 22.93 0.07 70.38 14:11:01 7 8.90 0.00 0.87 0.43 0.05 89.74 14:12:01 all 13.03 0.00 3.68 7.31 0.07 75.90 14:12:01 0 8.34 0.00 3.85 1.40 0.07 86.34 14:12:01 1 21.93 0.00 4.19 7.15 0.08 66.64 14:12:01 2 9.96 0.00 3.05 3.72 0.07 83.19 14:12:01 3 13.99 0.00 3.87 1.50 0.07 80.57 14:12:01 4 12.96 0.00 3.61 6.42 0.08 76.92 14:12:01 5 19.80 0.00 4.64 5.91 0.07 69.58 14:12:01 6 7.14 0.00 3.10 28.19 0.07 61.50 14:12:01 7 10.12 0.00 3.15 4.23 0.07 82.43 14:13:01 all 2.02 0.00 0.98 13.06 0.03 83.92 14:13:01 0 3.30 0.00 0.95 2.82 0.02 92.91 14:13:01 1 1.45 0.00 0.75 2.55 0.02 95.23 14:13:01 2 1.07 0.00 0.62 8.88 0.03 89.40 14:13:01 3 2.39 0.00 1.00 0.70 0.02 95.89 14:13:01 4 3.47 0.00 0.93 0.65 0.02 94.93 14:13:01 5 2.18 0.00 2.33 79.69 0.08 15.71 14:13:01 6 0.69 0.00 0.74 7.97 0.02 90.60 14:13:01 7 1.55 0.00 0.60 1.52 0.02 96.31 14:14:01 all 27.07 0.00 3.38 3.93 0.11 65.51 14:14:01 0 26.61 0.00 3.89 3.47 0.13 65.90 14:14:01 1 32.01 0.00 4.04 4.88 0.08 58.98 14:14:01 2 23.65 0.00 2.69 10.50 0.08 63.08 14:14:01 3 28.81 0.00 3.30 3.01 0.08 64.79 14:14:01 4 22.96 0.00 2.89 2.21 0.13 71.80 14:14:01 5 29.28 0.00 3.71 2.62 0.15 64.24 14:14:01 6 27.41 0.00 3.17 3.14 0.10 66.18 14:14:01 7 25.83 0.00 3.30 1.62 0.12 69.13 14:15:01 all 7.98 0.00 1.68 1.18 0.06 89.11 14:15:01 0 7.84 0.00 1.47 0.32 0.05 90.32 14:15:01 1 7.02 0.00 2.15 1.26 0.07 89.51 14:15:01 2 5.35 0.00 1.21 3.09 0.05 90.30 14:15:01 3 9.11 0.00 1.79 1.06 0.05 87.99 14:15:01 4 5.31 0.00 1.46 0.27 0.05 92.91 14:15:01 5 9.11 0.00 1.68 0.76 0.07 88.39 14:15:01 6 11.43 0.00 1.81 2.21 0.07 84.49 14:15:01 7 8.65 0.00 1.87 0.50 0.05 88.93 Average: all 11.63 0.00 2.15 5.88 0.06 80.27 Average: 0 10.31 0.00 2.21 1.67 0.06 85.76 Average: 1 15.24 0.00 2.43 3.22 0.06 79.05 Average: 2 10.60 0.00 1.75 5.90 0.06 81.69 Average: 3 12.80 0.00 2.16 1.61 0.05 83.38 Average: 4 9.96 0.00 1.94 2.18 0.06 85.85 Average: 5 12.64 0.00 2.85 18.02 0.08 66.41 Average: 6 10.49 0.00 1.93 12.87 0.06 74.65 Average: 7 11.00 0.00 1.96 1.66 0.06 85.32