---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27157 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 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 878 24305 0 6983 30833 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:aa:f6:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:feaa:f631/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:c7:ee:6b 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::42:4dff:fec7:ee6b/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-27157) 07/10/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 196.05 24.03 172.03 2371.54 89234.70 18:31:01 666.60 3.85 662.75 434.40 213560.93 18:32:01 181.45 0.23 181.22 37.73 21438.96 18:33:02 56.86 0.18 56.67 5.60 13013.43 18:34:01 17.88 0.08 17.79 9.49 372.28 18:35:01 69.44 1.80 67.64 93.97 2646.18 Average: 198.54 4.99 193.55 488.26 56772.61 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27710024 31545280 5229196 15.88 97904 3995508 2385396 7.02 1057032 3774944 2178808 18:31:01 23815656 30117100 9123564 27.70 159188 6250808 7491236 22.04 2741792 5759224 1364 18:32:01 22757956 29810324 10181264 30.91 190712 6908724 8157172 24.00 3167676 6320056 204856 18:33:02 22782016 29617984 10157204 30.84 199560 6691352 8305248 24.44 3365396 6100668 52 18:34:01 23279608 30072456 9659612 29.33 199804 6653792 6532928 19.22 2932240 6054460 236 18:35:01 24832876 31516692 8106344 24.61 201996 6528396 1691004 4.98 1575608 5912740 12512 Average: 24196356 30446639 8742864 26.54 174861 6171430 5760497 16.95 2473291 5653682 399638 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 13.22 13.22 1.25 1.25 0.00 0.00 0.00 0.00 18:30:01 ens3 994.75 613.17 23844.33 55.72 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethf0de51d 150.45 173.12 27.87 26.78 0.00 0.00 0.00 0.00 18:31:01 veth7024983 1.35 1.90 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 br-8ed963d91fb4 31.55 40.85 1.86 311.60 0.00 0.00 0.00 0.00 18:31:01 lo 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 18:32:01 vethf0de51d 131.56 132.44 33.07 14.87 0.00 0.00 0.00 0.00 18:32:01 veth7024983 3.48 3.82 0.62 0.67 0.00 0.00 0.00 0.00 18:32:01 br-8ed963d91fb4 0.38 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:33:02 vethf0de51d 503.82 506.32 98.75 54.31 0.00 0.00 0.00 0.01 18:33:02 veth7024983 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:02 br-8ed963d91fb4 0.45 0.23 0.02 0.02 0.00 0.00 0.00 0.00 18:33:02 veth83a34d0 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 vethf0de51d 108.34 108.96 20.63 11.41 0.00 0.00 0.00 0.00 18:34:01 veth7024983 0.17 0.61 0.01 0.04 0.00 0.00 0.00 0.00 18:34:01 br-8ed963d91fb4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 26.13 26.13 2.35 2.35 0.00 0.00 0.00 0.00 18:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 ens3 1877.64 1170.48 36387.95 172.62 0.00 0.00 0.00 0.00 18:35:01 docker0 62.13 117.83 4.81 1344.73 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 257.67 157.44 5960.42 16.92 0.00 0.00 0.00 0.00 Average: docker0 10.41 19.75 0.81 225.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27157) 07/10/25 _x86_64_ (8 CPU) 18:28:19 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.98 0.00 3.01 1.78 0.14 82.09 18:30:01 0 13.01 0.00 2.57 0.70 0.03 83.69 18:30:01 1 8.61 0.00 2.89 0.17 0.02 88.32 18:30:01 2 5.46 0.00 3.03 0.22 0.05 91.24 18:30:01 3 10.00 0.00 2.82 0.22 0.03 86.92 18:30:01 4 47.49 0.00 4.47 1.41 0.07 46.57 18:30:01 5 8.89 0.00 3.62 0.39 0.05 87.05 18:30:01 6 5.06 0.00 2.34 0.05 0.83 91.72 18:30:01 7 5.26 0.00 2.36 11.13 0.05 81.21 18:31:01 all 31.57 0.00 7.98 4.11 0.09 56.25 18:31:01 0 34.38 0.00 8.50 9.73 0.10 47.29 18:31:01 1 26.62 0.00 7.32 1.57 0.08 64.40 18:31:01 2 29.32 0.00 8.51 4.93 0.12 57.12 18:31:01 3 30.81 0.00 7.66 1.63 0.08 59.82 18:31:01 4 34.52 0.00 7.50 1.32 0.08 56.59 18:31:01 5 26.63 0.00 9.05 6.79 0.10 57.42 18:31:01 6 36.68 0.00 7.50 1.64 0.08 54.10 18:31:01 7 33.62 0.00 7.75 5.24 0.10 53.29 18:32:01 all 11.21 0.00 1.88 0.73 0.07 86.11 18:32:01 0 6.96 0.00 1.50 0.02 0.07 91.45 18:32:01 1 9.14 0.00 1.39 0.15 0.05 89.27 18:32:01 2 11.93 0.00 1.59 0.20 0.05 86.23 18:32:01 3 10.86 0.00 1.78 0.99 0.07 86.31 18:32:01 4 15.24 0.00 2.07 0.30 0.07 82.32 18:32:01 5 12.46 0.00 3.12 3.40 0.08 80.93 18:32:01 6 10.71 0.00 1.69 0.05 0.07 87.49 18:32:01 7 12.37 0.00 1.96 0.74 0.05 84.89 18:33:02 all 6.55 0.00 1.40 0.29 0.05 91.70 18:33:02 0 8.52 0.00 1.56 0.05 0.05 89.83 18:33:02 1 6.14 0.00 0.99 0.65 0.05 92.17 18:33:02 2 6.93 0.00 1.46 0.03 0.05 91.53 18:33:02 3 6.49 0.00 1.27 0.02 0.05 92.18 18:33:02 4 6.51 0.00 1.45 0.28 0.07 91.69 18:33:02 5 5.80 0.00 1.29 0.02 0.05 92.84 18:33:02 6 6.76 0.00 1.56 1.19 0.07 90.43 18:33:02 7 5.25 0.00 1.62 0.10 0.07 92.96 18:34:01 all 1.75 0.00 0.44 0.04 0.05 97.72 18:34:01 0 1.29 0.00 0.66 0.02 0.03 98.00 18:34:01 1 1.27 0.00 0.34 0.08 0.05 98.25 18:34:01 2 1.12 0.00 0.39 0.05 0.05 98.39 18:34:01 3 3.23 0.00 0.49 0.03 0.07 96.18 18:34:01 4 1.22 0.00 0.42 0.02 0.02 98.32 18:34:01 5 2.19 0.00 0.39 0.10 0.07 97.25 18:34:01 6 1.87 0.00 0.37 0.00 0.05 97.71 18:34:01 7 1.75 0.00 0.49 0.03 0.05 97.67 18:35:01 all 8.54 0.00 0.78 0.24 0.03 90.42 18:35:01 0 17.95 0.00 1.05 0.10 0.03 80.86 18:35:01 1 13.97 0.00 0.95 0.20 0.03 84.84 18:35:01 2 0.87 0.00 0.60 1.14 0.03 97.36 18:35:01 3 26.70 0.00 1.40 0.22 0.05 71.63 18:35:01 4 6.48 0.00 0.85 0.05 0.03 92.58 18:35:01 5 0.72 0.00 0.42 0.12 0.05 98.70 18:35:01 6 0.97 0.00 0.52 0.03 0.02 98.46 18:35:01 7 0.63 0.00 0.40 0.02 0.02 98.93 Average: all 12.09 0.00 2.58 1.19 0.07 84.06 Average: 0 13.68 0.00 2.63 1.76 0.05 81.88 Average: 1 10.96 0.00 2.31 0.47 0.05 86.21 Average: 2 9.29 0.00 2.60 1.10 0.06 86.96 Average: 3 14.69 0.00 2.56 0.52 0.06 82.17 Average: 4 18.51 0.00 2.79 0.56 0.06 78.09 Average: 5 9.44 0.00 2.98 1.80 0.07 85.72 Average: 6 10.33 0.00 2.33 0.49 0.19 86.66 Average: 7 9.83 0.00 2.43 2.85 0.06 84.83