---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81624 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 893 24589 0 6685 30818 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:8d:ba:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe8d:ba78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:6b:2c:cb 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::42:11ff:fe6b:2ccb/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-81624) 11/04/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 241.84 53.23 188.61 3860.50 24934.35 23:13:01 637.46 5.02 632.44 554.84 199885.89 23:14:01 142.04 0.40 141.64 44.93 37510.55 23:15:01 17.93 0.32 17.61 8.40 17101.02 23:16:01 72.73 0.60 72.13 29.99 18195.93 Average: 222.33 11.77 210.56 889.80 59639.83 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30014992 31729800 2924228 8.88 76032 1943660 1457172 4.29 851688 1771572 218200 23:13:01 24355700 30539560 8583520 26.06 143172 6176388 7438220 21.88 2268332 5716932 272 23:14:01 22852808 29467936 10086412 30.62 172904 6538448 9038472 26.59 3445660 5981264 1380 23:15:01 22872784 29491284 10066436 30.56 173008 6540112 9033916 26.58 3424992 5979820 264 23:16:01 25196652 31569396 7742568 23.51 174232 6288416 1676232 4.93 1404104 5756652 2360 Average: 25058587 30559595 7880633 23.92 147870 5497405 5728802 16.86 2278955 5041248 44495 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 69.12 50.08 979.91 21.80 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.39 1.39 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 br-9aff671bed35 4.55 10.63 0.43 137.14 0.00 0.00 0.00 0.00 23:13:01 veth9cc846a 55.07 75.47 8.60 10.19 0.00 0.00 0.00 0.00 23:13:01 veth6e69973 0.03 0.37 0.00 0.02 0.00 0.00 0.00 0.00 23:13:01 veth356e6c6 0.58 0.80 0.04 0.05 0.00 0.00 0.00 0.00 23:14:01 br-9aff671bed35 0.52 0.45 0.03 0.03 0.00 0.00 0.00 0.00 23:14:01 veth9cc846a 189.15 190.52 43.15 27.59 0.00 0.00 0.00 0.00 23:14:01 veth6e69973 0.45 0.50 0.05 1.12 0.00 0.00 0.00 0.00 23:14:01 veth356e6c6 11.53 12.40 2.42 1.61 0.00 0.00 0.00 0.00 23:15:01 br-9aff671bed35 0.35 0.13 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 veth9cc846a 144.81 146.16 37.06 17.04 0.00 0.00 0.00 0.00 23:15:01 veth6e69973 0.57 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:15:01 veth356e6c6 153.79 155.69 19.65 38.00 0.00 0.00 0.00 0.00 23:16:01 ens3 1825.36 1010.81 37497.33 165.30 0.00 0.00 0.00 0.00 23:16:01 docker0 12.55 17.43 2.08 286.49 0.00 0.00 0.00 0.00 23:16:01 lo 26.72 26.72 2.47 2.47 0.00 0.00 0.00 0.00 Average: ens3 285.74 149.22 7359.71 20.75 0.00 0.00 0.00 0.00 Average: docker0 2.52 3.50 0.42 57.50 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81624) 11/04/24 _x86_64_ (8 CPU) 23:10:25 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.63 0.00 0.97 2.66 0.03 86.71 23:12:01 0 0.87 0.00 0.73 8.90 0.02 89.48 23:12:01 1 2.67 0.00 1.10 2.36 0.03 93.83 23:12:01 2 1.73 0.00 0.29 0.27 0.02 97.69 23:12:01 3 0.71 0.00 0.20 4.84 0.02 94.23 23:12:01 4 21.81 0.00 1.55 1.09 0.03 75.53 23:12:01 5 26.93 0.00 1.83 2.89 0.05 68.30 23:12:01 6 6.28 0.00 0.75 0.22 0.03 92.71 23:12:01 7 16.00 0.00 1.27 0.75 0.03 81.95 23:13:01 all 25.84 0.00 9.54 7.07 0.09 57.45 23:13:01 0 23.01 0.00 8.15 4.51 0.10 64.23 23:13:01 1 24.95 0.00 10.29 19.76 0.10 44.90 23:13:01 2 30.67 0.00 9.44 2.65 0.10 57.14 23:13:01 3 26.07 0.00 9.02 8.98 0.10 55.83 23:13:01 4 24.23 0.00 9.27 2.44 0.08 63.98 23:13:01 5 29.13 0.00 9.81 4.49 0.10 56.47 23:13:01 6 25.20 0.00 10.01 4.34 0.08 60.37 23:13:01 7 23.46 0.00 10.37 9.42 0.10 56.66 23:14:01 all 22.77 0.00 3.22 2.41 0.07 71.53 23:14:01 0 21.19 0.00 2.81 0.42 0.08 75.49 23:14:01 1 25.23 0.00 3.41 0.23 0.07 71.05 23:14:01 2 24.83 0.00 3.03 0.54 0.05 71.56 23:14:01 3 28.98 0.00 4.14 3.68 0.07 63.13 23:14:01 4 25.20 0.00 3.70 7.92 0.07 63.12 23:14:01 5 20.45 0.00 2.62 0.72 0.07 76.15 23:14:01 6 17.76 0.00 2.53 1.39 0.05 78.26 23:14:01 7 18.52 0.00 3.57 4.46 0.07 73.39 23:15:01 all 4.04 0.00 0.47 1.02 0.04 94.43 23:15:01 0 2.94 0.00 0.42 0.12 0.02 96.51 23:15:01 1 5.56 0.00 0.53 0.05 0.03 93.82 23:15:01 2 5.39 0.00 0.41 0.03 0.03 94.13 23:15:01 3 3.93 0.00 0.35 0.00 0.05 95.67 23:15:01 4 3.25 0.00 0.70 7.83 0.03 88.19 23:15:01 5 2.54 0.00 0.33 0.00 0.05 97.07 23:15:01 6 4.84 0.00 0.60 0.07 0.05 94.44 23:15:01 7 3.88 0.00 0.40 0.03 0.03 95.66 23:16:01 all 2.31 0.00 0.73 1.02 0.04 95.90 23:16:01 0 1.48 0.00 0.75 0.10 0.03 97.63 23:16:01 1 1.57 0.00 0.75 0.17 0.03 97.48 23:16:01 2 5.20 0.00 0.79 0.28 0.03 93.70 23:16:01 3 1.94 0.00 0.57 0.03 0.03 97.42 23:16:01 4 1.75 0.00 0.75 6.71 0.03 90.75 23:16:01 5 2.90 0.00 0.64 0.05 0.07 96.35 23:16:01 6 1.37 0.00 0.87 0.77 0.03 96.96 23:16:01 7 2.27 0.00 0.72 0.10 0.03 96.88 Average: all 12.89 0.00 2.98 2.83 0.05 81.25 Average: 0 9.90 0.00 2.56 2.78 0.05 84.71 Average: 1 11.99 0.00 3.21 4.49 0.05 80.26 Average: 2 13.53 0.00 2.78 0.75 0.05 82.89 Average: 3 12.32 0.00 2.85 3.49 0.05 81.28 Average: 4 15.20 0.00 3.19 5.21 0.05 76.35 Average: 5 16.32 0.00 3.03 1.62 0.07 78.96 Average: 6 11.06 0.00 2.94 1.35 0.05 84.60 Average: 7 12.78 0.00 3.25 2.94 0.05 80.98