---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26471 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 24285 0 6988 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:37:c5:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe37:c562/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f5:20:37 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:d8ff:fef5:2037/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26471) 07/07/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 236.39 23.41 212.98 2355.87 102239.76 18:31:01 639.34 6.13 633.21 438.46 202014.46 18:32:01 168.42 0.20 168.22 26.80 21204.47 18:33:01 56.76 0.22 56.54 12.53 13002.37 18:34:01 18.08 0.03 18.04 6.53 370.54 Average: 223.79 6.00 217.79 568.02 67764.07 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26528964 31530388 6410256 19.46 103708 5114628 2434616 7.16 1077756 4891164 3207424 18:31:01 23437700 29749312 9501520 28.85 160608 6257248 8198740 24.12 3119612 5745356 2368 18:32:01 22727032 29699616 10212188 31.00 190048 6831716 8306716 24.44 3264880 6246696 122980 18:33:01 22681148 29524376 10258072 31.14 200160 6696600 8661628 25.48 3455264 6103456 216 18:34:01 23177376 29976444 9761844 29.64 200468 6658832 6666116 19.61 3023872 6056932 276 Average: 23710444 30096027 9228776 28.02 170998 6311805 6853563 20.16 2788277 5808721 666653 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 14.13 14.13 1.33 1.33 0.00 0.00 0.00 0.00 18:30:01 ens3 1161.69 679.70 32945.96 60.26 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 vethf66f70f 36.88 44.54 2.92 311.73 0.00 0.00 0.00 0.03 18:31:01 veth4ace6a7 4.88 4.20 0.61 0.53 0.00 0.00 0.00 0.00 18:31:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 18:31:01 veth7cedc6f 91.63 91.28 15.58 18.59 0.00 0.00 0.00 0.00 18:32:01 vethf66f70f 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 18:32:01 veth4ace6a7 140.06 141.99 16.48 34.10 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 18:32:01 veth7cedc6f 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 18:33:01 vethf66f70f 0.35 0.30 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth4ace6a7 382.87 384.19 41.34 72.05 0.00 0.00 0.00 0.01 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 veth7cedc6f 130.51 129.98 14.98 27.84 0.00 0.00 0.00 0.00 18:34:01 veth4ace6a7 113.16 115.89 12.72 20.98 0.00 0.00 0.00 0.00 18:34:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 18:34:01 veth7cedc6f 0.38 0.57 0.58 0.04 0.00 0.00 0.00 0.00 18:34:01 vethc9d1b9a 5.28 7.30 0.81 0.95 0.00 0.00 0.00 0.00 Average: veth4ace6a7 128.19 129.25 14.23 25.53 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth7cedc6f 44.53 44.40 6.31 9.30 0.00 0.00 0.00 0.00 Average: vethc9d1b9a 1.06 1.46 0.16 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26471) 07/07/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.81 0.00 3.97 1.89 0.05 79.28 18:30:01 0 13.02 0.00 3.57 0.12 0.03 83.26 18:30:01 1 7.38 0.00 3.44 0.17 0.05 88.96 18:30:01 2 7.42 0.00 3.87 1.83 0.03 86.85 18:30:01 3 6.86 0.00 3.60 0.62 0.03 88.90 18:30:01 4 7.36 0.00 3.19 0.35 0.03 89.06 18:30:01 5 5.86 0.00 4.53 9.88 0.05 79.68 18:30:01 6 20.32 0.00 3.96 0.33 0.03 75.34 18:30:01 7 50.21 0.00 5.61 1.81 0.08 42.29 18:31:01 all 33.38 0.00 7.01 3.54 0.08 55.99 18:31:01 0 35.41 0.00 7.18 1.61 0.07 55.73 18:31:01 1 26.01 0.00 6.29 0.86 0.07 66.77 18:31:01 2 26.96 0.00 6.42 1.49 0.08 65.05 18:31:01 3 34.95 0.00 7.38 6.33 0.08 51.25 18:31:01 4 36.99 0.00 6.78 2.63 0.08 53.51 18:31:01 5 39.50 0.00 7.14 3.49 0.08 49.78 18:31:01 6 34.29 0.00 6.68 1.23 0.08 57.72 18:31:01 7 32.99 0.00 8.19 10.72 0.10 47.99 18:32:01 all 8.68 0.00 1.78 0.74 0.06 88.73 18:32:01 0 6.28 0.00 1.61 0.30 0.05 91.76 18:32:01 1 6.41 0.00 1.35 0.20 0.05 91.98 18:32:01 2 5.38 0.00 1.60 3.29 0.05 89.68 18:32:01 3 9.36 0.00 1.62 0.03 0.07 88.92 18:32:01 4 18.42 0.00 2.63 0.42 0.07 78.46 18:32:01 5 8.32 0.00 1.98 0.15 0.08 89.46 18:32:01 6 8.01 0.00 1.67 0.13 0.07 90.12 18:32:01 7 7.24 0.00 1.81 1.44 0.07 89.45 18:33:01 all 7.38 0.00 1.71 0.28 0.06 90.57 18:33:01 0 7.71 0.00 1.27 0.10 0.05 90.87 18:33:01 1 6.27 0.00 2.39 0.37 0.07 90.91 18:33:01 2 7.58 0.00 1.49 1.21 0.05 89.67 18:33:01 3 9.27 0.00 1.72 0.00 0.05 88.96 18:33:01 4 6.28 0.00 1.99 0.02 0.07 91.64 18:33:01 5 7.42 0.00 1.32 0.07 0.07 91.12 18:33:01 6 7.62 0.00 2.21 0.39 0.08 89.70 18:33:01 7 6.92 0.00 1.31 0.07 0.08 91.63 18:34:01 all 1.68 0.00 0.49 0.04 0.06 97.73 18:34:01 0 1.42 0.00 0.48 0.00 0.05 98.05 18:34:01 1 1.57 0.00 0.57 0.05 0.10 97.71 18:34:01 2 2.14 0.00 0.48 0.02 0.03 97.33 18:34:01 3 1.34 0.00 0.57 0.07 0.05 97.98 18:34:01 4 1.22 0.00 0.57 0.00 0.03 98.18 18:34:01 5 1.44 0.00 0.37 0.05 0.07 98.08 18:34:01 6 1.84 0.00 0.37 0.03 0.05 97.71 18:34:01 7 2.50 0.00 0.46 0.12 0.05 96.87 Average: all 13.15 0.00 2.98 1.29 0.06 82.51 Average: 0 12.74 0.00 2.82 0.43 0.05 83.97 Average: 1 9.51 0.00 2.80 0.33 0.07 87.29 Average: 2 9.90 0.00 2.77 1.56 0.05 85.72 Average: 3 12.29 0.00 2.97 1.40 0.06 83.28 Average: 4 14.01 0.00 3.03 0.68 0.06 82.23 Average: 5 12.46 0.00 3.06 2.72 0.07 81.68 Average: 6 14.38 0.00 2.97 0.42 0.06 82.16 Average: 7 19.87 0.00 3.45 2.80 0.08 73.80