---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6688 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 879 24810 0 6477 30831 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:9c:42:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe9c:420a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:94:63:57 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:abff:fe94:6357/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6688) 10/27/25 _x86_64_ (8 CPU) 12:08:22 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 214.71 21.96 192.75 732.08 29020.57 12:11:01 349.91 24.93 324.98 2676.09 158197.90 12:12:01 292.84 0.15 292.69 6.00 33109.50 12:13:01 18.33 0.00 18.33 0.00 20329.28 12:14:01 16.45 0.02 16.43 0.13 19870.42 12:15:01 223.63 0.23 223.40 33.86 53817.96 12:16:01 30.06 0.20 29.86 11.86 18704.70 12:17:01 14.91 0.00 14.91 0.00 7364.61 12:18:01 36.95 0.12 36.84 17.06 503.43 12:19:01 38.88 2.23 36.64 110.11 1880.75 Average: 123.51 4.96 118.56 358.07 34287.40 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 29990448 31653968 2948764 8.95 75900 1892024 1450692 4.27 905988 1739436 219868 12:11:01 25902892 31478544 7036320 21.36 130720 5580396 4181764 12.30 1159704 5339500 1216 12:12:01 24114888 29981088 8824324 26.79 145608 5861104 7475560 21.99 2844764 5382444 2200 12:13:01 24069788 29936912 8869424 26.93 145796 5862232 7661576 22.54 2889624 5381636 176 12:14:01 24047988 29908588 8891224 26.99 146004 5855828 7737060 22.76 2917056 5373300 624 12:15:01 23398500 29874104 9540712 28.96 188244 6366948 7862116 23.13 3034532 5839080 908 12:16:01 23384624 29804652 9554588 29.01 188592 6316460 8072144 23.75 3143120 5746800 224 12:17:01 23377056 29798216 9562156 29.03 188732 6317144 8027392 23.62 3150356 5746232 940 12:18:01 24687456 30959212 8251756 25.05 189280 6176712 4357876 12.82 1980140 5636616 448 12:19:01 25430384 31592652 7508828 22.80 190628 6052128 1587948 4.67 1406348 5511440 8668 Average: 24840402 30498794 8098810 24.59 158950 5628098 5841413 17.19 2343163 5169648 23527 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 79.00 55.94 1148.37 22.78 0.00 0.00 0.00 0.00 12:10:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 12:11:01 veth44dfaf5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth4131be4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth86c3985 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth44dfaf5 0.27 0.52 0.02 0.46 0.00 0.00 0.00 0.00 12:12:01 veth7d8884f 92.04 91.77 16.05 18.63 0.00 0.00 0.00 0.00 12:12:01 veth021651b 6.11 5.78 0.73 0.68 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth44dfaf5 0.40 0.40 0.04 1.01 0.00 0.00 0.00 0.00 12:13:01 veth7d8884f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 veth021651b 6.27 9.23 1.31 0.71 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 veth44dfaf5 0.57 0.57 0.06 1.16 0.00 0.00 0.00 0.00 12:14:01 veth7d8884f 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 veth021651b 106.23 108.67 12.81 25.70 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth44dfaf5 0.57 0.58 0.05 1.22 0.00 0.00 0.00 0.00 12:15:01 veth7d8884f 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:15:01 veth021651b 39.33 42.21 5.11 8.90 0.00 0.00 0.00 0.00 12:15:01 docker0 34.13 55.39 3.45 1384.39 0.00 0.00 0.00 0.00 12:16:01 veth44dfaf5 0.57 0.63 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 veth7d8884f 67.11 66.91 8.06 16.49 0.00 0.00 0.00 0.00 12:16:01 veth021651b 379.82 381.44 41.90 91.62 0.00 0.00 0.00 0.01 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 veth44dfaf5 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 12:17:01 veth7d8884f 69.63 69.38 8.30 16.85 0.00 0.00 0.00 0.00 12:17:01 veth021651b 320.24 322.11 35.35 76.39 0.00 0.00 0.00 0.01 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth7d8884f 0.22 0.68 0.01 0.05 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 veth86c3985 1130.92 1157.18 267.67 133.29 0.00 0.00 0.00 0.02 12:18:01 ens3 1378.94 885.59 31505.58 135.76 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 40.71 35.33 64.87 16.10 0.00 0.00 0.00 0.00 12:19:01 lo 31.46 31.46 2.78 2.78 0.00 0.00 0.00 0.00 Average: docker0 3.42 5.55 0.35 138.66 0.00 0.00 0.00 0.00 Average: ens3 111.43 71.44 3080.21 9.63 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6688) 10/27/25 _x86_64_ (8 CPU) 12:08:22 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 8.85 0.00 0.67 3.19 0.04 87.25 12:10:01 0 0.19 0.00 0.10 0.00 0.00 99.71 12:10:01 1 0.09 0.00 0.10 0.02 0.03 99.76 12:10:01 2 17.79 0.00 1.16 10.42 0.10 70.53 12:10:01 3 22.95 0.00 1.59 7.85 0.07 67.55 12:10:01 4 20.47 0.00 1.19 4.31 0.05 73.98 12:10:01 5 0.80 0.00 0.53 2.75 0.02 95.91 12:10:01 6 8.34 0.00 0.61 0.19 0.02 90.85 12:10:01 7 0.22 0.00 0.10 0.00 0.00 99.68 12:11:01 all 12.44 0.00 5.37 16.77 0.10 65.32 12:11:01 0 12.75 0.00 5.61 2.81 0.10 78.74 12:11:01 1 11.62 0.00 6.15 18.48 0.08 63.66 12:11:01 2 12.28 0.00 4.06 8.78 0.08 74.79 12:11:01 3 12.49 0.00 5.71 10.83 0.10 70.86 12:11:01 4 12.17 0.00 5.55 38.32 0.08 43.88 12:11:01 5 13.25 0.00 4.56 10.39 0.12 71.68 12:11:01 6 11.82 0.00 5.03 35.54 0.10 47.50 12:11:01 7 13.18 0.00 6.34 9.02 0.14 71.33 12:12:01 all 26.17 0.00 3.59 2.96 0.46 66.83 12:12:01 0 23.49 0.00 2.95 5.98 2.92 64.66 12:12:01 1 19.49 0.00 2.65 4.30 0.10 73.46 12:12:01 2 36.75 0.00 3.92 0.40 0.08 58.84 12:12:01 3 23.42 0.00 2.90 1.02 0.08 72.58 12:12:01 4 24.15 0.00 6.11 1.56 0.10 68.07 12:12:01 5 26.77 0.00 3.57 2.48 0.10 67.08 12:12:01 6 27.48 0.00 2.90 6.33 0.10 63.18 12:12:01 7 27.80 0.00 3.73 1.52 0.10 66.85 12:13:01 all 0.86 0.00 0.14 0.84 0.03 98.13 12:13:01 0 0.67 0.00 0.25 6.33 0.03 92.72 12:13:01 1 1.32 0.00 0.17 0.00 0.02 98.49 12:13:01 2 1.10 0.00 0.07 0.00 0.02 98.82 12:13:01 3 0.67 0.00 0.13 0.02 0.02 99.17 12:13:01 4 0.67 0.00 0.15 0.10 0.03 99.05 12:13:01 5 1.14 0.00 0.12 0.15 0.03 98.56 12:13:01 6 0.57 0.00 0.07 0.02 0.02 99.33 12:13:01 7 0.82 0.00 0.13 0.05 0.02 98.98 12:14:01 all 1.90 0.00 0.26 1.36 0.03 96.45 12:14:01 0 1.89 0.00 0.25 9.56 0.03 88.27 12:14:01 1 2.53 0.00 0.35 0.00 0.02 97.10 12:14:01 2 1.28 0.00 0.15 0.45 0.02 98.10 12:14:01 3 1.20 0.00 0.38 0.08 0.03 98.30 12:14:01 4 2.56 0.00 0.37 0.45 0.07 96.56 12:14:01 5 2.44 0.00 0.23 0.13 0.03 97.16 12:14:01 6 2.05 0.00 0.18 0.02 0.03 97.71 12:14:01 7 1.24 0.00 0.23 0.23 0.03 98.26 12:15:01 all 7.35 0.00 2.00 4.71 0.07 85.88 12:15:01 0 8.61 0.00 2.52 4.73 0.07 84.07 12:15:01 1 5.64 0.00 1.80 0.13 0.05 92.37 12:15:01 2 8.68 0.00 2.18 0.89 0.07 88.19 12:15:01 3 4.09 0.00 1.70 10.51 0.05 83.66 12:15:01 4 8.26 0.00 1.48 0.82 0.05 89.39 12:15:01 5 6.69 0.00 2.30 6.15 0.08 84.77 12:15:01 6 9.44 0.00 2.10 14.04 0.07 74.36 12:15:01 7 7.43 0.00 1.91 0.45 0.07 90.14 12:16:01 all 5.36 0.00 1.06 3.17 0.05 90.37 12:16:01 0 4.04 0.00 0.57 0.10 0.03 95.26 12:16:01 1 6.65 0.00 0.89 0.02 0.05 92.39 12:16:01 2 3.75 0.00 0.95 0.30 0.07 94.93 12:16:01 3 5.13 0.00 0.84 2.66 0.03 91.34 12:16:01 4 4.81 0.00 1.47 2.60 0.08 91.04 12:16:01 5 4.69 0.00 1.93 17.09 0.05 76.24 12:16:01 6 5.66 0.00 0.72 2.49 0.05 91.08 12:16:01 7 8.15 0.00 1.06 0.10 0.05 90.65 12:17:01 all 2.39 0.00 0.44 0.86 0.03 96.28 12:17:01 0 2.42 0.00 0.40 0.13 0.02 97.03 12:17:01 1 2.63 0.00 0.52 0.00 0.03 96.82 12:17:01 2 2.09 0.00 0.37 1.65 0.05 95.84 12:17:01 3 2.78 0.00 0.79 0.37 0.02 96.05 12:17:01 4 1.44 0.00 0.37 0.63 0.03 97.53 12:17:01 5 2.83 0.00 0.47 3.69 0.05 92.96 12:17:01 6 2.64 0.00 0.33 0.00 0.02 97.01 12:17:01 7 2.24 0.00 0.25 0.40 0.03 97.08 12:18:01 all 1.34 0.00 0.60 1.92 0.04 96.09 12:18:01 0 1.37 0.00 0.57 0.15 0.03 97.88 12:18:01 1 1.94 0.00 0.68 1.12 0.03 96.23 12:18:01 2 1.40 0.00 0.47 0.70 0.03 97.39 12:18:01 3 1.44 0.00 0.65 2.14 0.05 95.72 12:18:01 4 1.27 0.00 0.55 0.05 0.05 98.07 12:18:01 5 1.27 0.00 0.69 10.07 0.05 87.92 12:18:01 6 0.96 0.00 0.62 0.72 0.03 97.67 12:18:01 7 1.14 0.00 0.62 0.38 0.05 97.81 12:19:01 all 5.53 0.00 0.59 5.23 0.04 88.61 12:19:01 0 0.75 0.00 0.47 1.38 0.00 97.40 12:19:01 1 10.15 0.00 1.18 2.04 0.03 86.60 12:19:01 2 6.36 0.00 0.63 1.10 0.07 91.83 12:19:01 3 11.59 0.00 0.60 1.02 0.03 86.75 12:19:01 4 12.78 0.00 0.72 18.66 0.03 67.81 12:19:01 5 0.80 0.00 0.27 0.99 0.05 97.89 12:19:01 6 0.67 0.00 0.38 0.15 0.00 98.80 12:19:01 7 1.17 0.00 0.47 16.56 0.07 81.73 Average: all 7.21 0.00 1.47 4.09 0.09 87.14 Average: 0 5.66 0.00 1.37 3.13 0.33 89.51 Average: 1 6.20 0.00 1.45 2.59 0.05 89.71 Average: 2 9.12 0.00 1.39 2.45 0.06 86.97 Average: 3 8.55 0.00 1.52 3.63 0.05 86.25 Average: 4 8.83 0.00 1.79 6.72 0.06 82.60 Average: 5 6.06 0.00 1.46 5.39 0.06 87.03 Average: 6 6.95 0.00 1.29 5.92 0.04 85.80 Average: 7 6.33 0.00 1.48 2.87 0.06 89.26