---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15883 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 712K 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 866 24237 0 7063 30845 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:6d:eb:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe6d:ebbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:0d:c3:49 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:b2ff:fe0d:c349/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15883) 11/27/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 267.52 23.31 244.21 2345.21 115821.63 14:20:01 560.66 3.28 557.37 404.87 183355.84 14:21:01 80.20 0.22 79.99 33.73 14412.13 14:22:01 163.59 0.23 163.36 17.06 21422.16 14:23:01 5.15 0.02 5.13 0.13 166.61 14:24:01 7.77 0.07 7.70 9.60 199.97 14:25:02 74.99 1.28 73.70 93.05 2585.30 Average: 165.69 4.06 161.63 414.80 48279.38 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26316620 31545520 6622600 20.11 102196 5333572 2614888 7.69 1054632 5112168 3109948 14:20:01 23341864 29815232 9597356 29.14 146028 6446164 8183680 24.08 3001572 5967592 1440 14:21:01 22533592 29437112 10405628 31.59 162716 6826508 8935068 26.29 3448172 6283444 19560 14:22:01 22329808 29354820 10609412 32.21 189944 6897228 9016704 26.53 3586848 6325328 64 14:23:01 22178344 29206676 10760876 32.67 190056 6900420 9205540 27.08 3735700 6326776 1424 14:24:01 22241440 29270656 10697780 32.48 190184 6902520 9051588 26.63 3680532 6323080 1132 14:25:02 24856356 31619028 8082864 24.54 192212 6630492 1569780 4.62 1383612 6086924 11820 Average: 23399718 30035578 9539502 28.96 167619 6562415 6939607 20.42 2841581 6060759 449341 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1392.45 737.73 36334.00 62.66 0.00 0.00 0.00 0.00 14:19:01 lo 14.80 14.80 1.38 1.38 0.00 0.00 0.00 0.00 14:20:01 veth6233f72 91.77 91.47 15.60 18.61 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 vethd372cad 14.00 17.61 1.17 327.14 0.00 0.00 0.00 0.03 14:20:01 vethcfbd08f 3.35 3.10 0.42 0.37 0.00 0.00 0.00 0.00 14:21:01 veth6233f72 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 14:21:01 docker0 31.54 48.69 1.79 1048.41 0.00 0.00 0.00 0.00 14:21:01 vethd372cad 0.50 0.38 0.03 0.02 0.00 0.00 0.00 0.00 14:21:01 vethcfbd08f 9.70 11.98 2.05 1.39 0.00 0.00 0.00 0.00 14:22:01 veth6233f72 69.07 68.99 15.33 28.08 0.00 0.00 0.00 0.00 14:22:01 docker0 16.41 20.45 2.40 336.73 0.00 0.00 0.00 0.00 14:22:01 vethd372cad 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 vethcfbd08f 181.22 183.90 24.33 64.08 0.00 0.00 0.00 0.01 14:23:01 veth6233f72 219.54 219.61 31.90 91.11 0.00 0.00 0.00 0.01 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethd372cad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethcfbd08f 264.16 266.51 30.65 95.77 0.00 0.00 0.00 0.01 14:24:01 veth6233f72 0.42 0.43 0.58 0.03 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethd372cad 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethcfbd08f 6.67 9.63 1.54 0.73 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 1956.44 1109.37 39858.90 166.80 0.00 0.00 0.00 0.00 14:25:02 lo 30.03 30.03 2.69 2.69 0.00 0.00 0.00 0.00 Average: docker0 6.85 9.88 0.60 197.87 0.00 0.00 0.00 0.00 Average: ens3 230.65 127.35 5568.22 13.81 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15883) 11/27/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 15.40 0.00 4.35 1.93 0.05 78.27 14:19:01 0 7.15 0.00 3.82 6.86 0.07 82.10 14:19:01 1 9.45 0.00 3.56 0.64 0.02 86.33 14:19:01 2 9.52 0.00 3.40 0.28 0.05 86.74 14:19:01 3 9.87 0.00 4.53 5.12 0.07 80.42 14:19:01 4 8.54 0.00 4.56 0.42 0.03 86.45 14:19:01 5 52.93 0.00 6.29 1.33 0.08 39.37 14:19:01 6 13.48 0.00 4.47 0.50 0.07 81.48 14:19:01 7 12.35 0.00 4.21 0.28 0.05 83.10 14:20:01 all 32.61 0.00 6.89 3.14 0.08 57.27 14:20:01 0 29.23 0.00 6.23 1.73 0.08 62.73 14:20:01 1 29.31 0.00 6.73 5.02 0.08 58.86 14:20:01 2 43.71 0.00 7.34 0.93 0.10 47.92 14:20:01 3 34.46 0.00 6.41 0.81 0.07 58.26 14:20:01 4 30.01 0.00 6.66 1.10 0.08 62.15 14:20:01 5 31.23 0.00 6.66 3.45 0.08 58.58 14:20:01 6 29.15 0.00 7.68 8.73 0.10 54.34 14:20:01 7 33.83 0.00 7.41 3.38 0.07 55.32 14:21:01 all 7.61 0.00 1.38 0.33 0.06 90.62 14:21:01 0 7.33 0.00 1.82 0.87 0.08 89.90 14:21:01 1 8.07 0.00 1.16 0.15 0.07 90.56 14:21:01 2 6.83 0.00 1.15 0.03 0.05 91.94 14:21:01 3 7.85 0.00 1.34 0.02 0.05 90.74 14:21:01 4 6.94 0.00 1.47 0.75 0.05 90.78 14:21:01 5 8.16 0.00 1.17 0.02 0.07 90.59 14:21:01 6 9.22 0.00 1.17 0.02 0.05 89.54 14:21:01 7 6.45 0.00 1.74 0.77 0.07 90.97 14:22:01 all 11.09 0.00 2.26 0.71 0.07 85.87 14:22:01 0 11.03 0.00 2.23 1.86 0.05 84.84 14:22:01 1 7.17 0.00 1.93 0.02 0.07 90.81 14:22:01 2 11.63 0.00 2.20 0.13 0.08 85.95 14:22:01 3 10.33 0.00 2.26 1.32 0.08 86.00 14:22:01 4 9.95 0.00 2.18 0.39 0.07 87.42 14:22:01 5 11.88 0.00 2.40 0.05 0.07 85.60 14:22:01 6 15.19 0.00 2.52 0.17 0.07 82.06 14:22:01 7 11.58 0.00 2.38 1.69 0.05 84.30 14:23:01 all 4.27 0.00 0.73 0.02 0.08 94.90 14:23:01 0 3.96 0.00 0.67 0.02 0.08 95.27 14:23:01 1 3.92 0.00 0.85 0.02 0.08 95.12 14:23:01 2 4.87 0.00 0.52 0.00 0.08 94.53 14:23:01 3 2.99 0.00 0.52 0.07 0.07 96.36 14:23:01 4 4.52 0.00 0.74 0.05 0.08 94.61 14:23:01 5 4.82 0.00 1.07 0.02 0.08 94.01 14:23:01 6 5.22 0.00 0.94 0.00 0.07 93.78 14:23:01 7 3.81 0.00 0.53 0.02 0.07 95.57 14:24:01 all 1.56 0.00 0.43 0.03 0.07 97.91 14:24:01 0 1.22 0.00 0.54 0.00 0.07 98.18 14:24:01 1 1.69 0.00 0.45 0.02 0.08 97.76 14:24:01 2 1.17 0.00 0.42 0.02 0.07 98.33 14:24:01 3 1.26 0.00 0.37 0.00 0.07 98.31 14:24:01 4 1.78 0.00 0.47 0.03 0.08 97.64 14:24:01 5 1.27 0.00 0.33 0.00 0.08 98.31 14:24:01 6 1.34 0.00 0.45 0.00 0.08 98.13 14:24:01 7 2.74 0.00 0.40 0.13 0.07 96.66 14:25:02 all 6.00 0.00 0.93 0.22 0.04 92.82 14:25:02 0 14.54 0.00 1.07 0.07 0.05 84.27 14:25:02 1 15.83 0.00 1.17 0.08 0.03 82.89 14:25:02 2 4.70 0.00 0.97 0.10 0.02 94.21 14:25:02 3 3.97 0.00 0.79 0.03 0.03 95.17 14:25:02 4 1.40 0.00 0.70 0.13 0.03 97.73 14:25:02 5 4.36 0.00 1.05 0.03 0.03 94.52 14:25:02 6 1.10 0.00 0.75 0.99 0.03 97.12 14:25:02 7 2.04 0.00 0.99 0.28 0.03 96.66 Average: all 11.20 0.00 2.42 0.91 0.06 85.41 Average: 0 10.63 0.00 2.33 1.62 0.07 85.34 Average: 1 10.75 0.00 2.26 0.84 0.06 86.08 Average: 2 11.73 0.00 2.28 0.21 0.06 85.71 Average: 3 10.09 0.00 2.31 1.05 0.06 86.48 Average: 4 9.00 0.00 2.39 0.41 0.06 88.14 Average: 5 16.34 0.00 2.71 0.70 0.07 80.18 Average: 6 10.65 0.00 2.56 1.48 0.07 85.24 Average: 7 10.37 0.00 2.52 0.93 0.06 86.13