---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38993 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 17G 139G 11% / 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 895 22024 0 9247 30816 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:31:85:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe31:8560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c2:b6:5f 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::42:25ff:fec2:b65f/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-38993) 08/19/25 _x86_64_ (8 CPU) 14:30:25 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:05 143.06 21.96 121.10 732.08 75053.31 14:33:01 372.54 20.69 351.85 2286.97 236203.27 14:34:01 474.84 4.30 470.54 406.07 76561.37 14:35:01 144.89 0.27 144.62 39.99 16897.43 14:36:01 100.00 0.22 99.78 12.80 18228.83 14:37:01 6.35 0.00 6.35 0.00 200.50 14:38:01 14.73 0.03 14.70 6.27 746.54 14:39:01 60.53 1.13 59.40 86.10 1370.21 Average: 164.66 6.04 158.62 445.71 53113.97 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:05 30128208 31680324 2811004 8.53 68648 1795440 1433652 4.22 873052 1649820 150880 14:33:01 23224508 31619096 9714704 29.49 161220 8251900 1662596 4.89 1049244 8027428 1980040 14:34:01 20367896 28984196 12571316 38.17 176848 8454808 9828960 28.92 3930876 7900296 3024 14:35:01 19783256 28856504 13155956 39.94 199296 8843280 10096780 29.71 4152588 8204712 42508 14:36:01 18888204 28048488 14051008 42.66 216660 8903116 10916292 32.12 4988348 8252196 680 14:37:01 18911072 28076128 14028140 42.59 216768 8907392 10902028 32.08 4960876 8254916 1492 14:38:01 19118680 28250524 13820532 41.96 216956 8879828 10012268 29.46 4802568 8219132 228 14:39:01 22488332 31496724 10450880 31.73 218608 8747656 1613828 4.75 1664972 8067100 36168 Average: 21613770 29626498 11325442 34.38 184376 7847928 7058300 20.77 3302816 7321950 276878 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:05 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 14:32:05 ens3 149.36 98.97 1036.61 20.46 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 br-f063d8493037 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 14.86 14.86 1.36 1.36 0.00 0.00 0.00 0.00 14:33:01 ens3 2433.01 1246.12 60702.26 97.59 0.00 0.00 0.00 0.00 14:34:01 veth4706289 5.22 7.03 0.88 1.03 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth341176a 2.42 2.63 0.32 0.33 0.00 0.00 0.00 0.00 14:34:01 br-f063d8493037 16.61 24.68 1.18 319.99 0.00 0.00 0.00 0.00 14:35:01 veth4706289 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 14:35:01 docker0 46.38 86.57 2.77 1160.00 0.00 0.00 0.00 0.00 14:35:01 veth341176a 3.25 4.82 0.54 0.37 0.00 0.00 0.00 0.00 14:35:01 veth2f616f3 46.38 86.70 3.41 1160.01 0.00 0.00 0.00 0.10 14:36:01 veth4526548 4.20 3.77 0.66 2.24 0.00 0.00 0.00 0.00 14:36:01 veth4706289 0.52 0.85 0.07 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 19.38 28.26 2.28 224.16 0.00 0.00 0.00 0.00 14:36:01 veth341176a 4.65 6.20 0.88 0.77 0.00 0.00 0.00 0.00 14:37:01 veth4526548 10.60 8.08 1.06 1.96 0.00 0.00 0.00 0.00 14:37:01 veth4706289 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 veth341176a 3.35 4.88 0.55 0.40 0.00 0.00 0.00 0.00 14:38:01 veth4706289 0.17 0.50 0.01 0.03 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 veth341176a 3.35 5.02 0.56 0.40 0.00 0.00 0.00 0.00 14:38:01 br-f063d8493037 17.63 25.56 1.27 320.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 29.32 29.32 2.64 2.64 0.00 0.00 0.00 0.00 14:39:01 ens3 3087.34 1694.17 65127.97 207.65 0.00 0.00 0.00 0.00 Average: docker0 8.24 14.39 0.63 173.39 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 351.84 187.50 8060.45 18.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38993) 08/19/25 _x86_64_ (8 CPU) 14:30:25 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:05 all 6.85 0.00 0.55 5.97 0.55 86.08 14:32:05 0 0.37 0.00 0.14 0.02 0.08 99.39 14:32:05 1 12.31 0.00 1.08 20.56 0.73 65.33 14:32:05 2 5.29 0.00 0.46 25.20 0.03 69.02 14:32:05 3 18.41 0.00 1.00 0.92 0.05 79.62 14:32:05 4 9.58 0.00 0.73 0.42 1.74 87.54 14:32:05 5 1.63 0.00 0.28 0.62 1.50 95.97 14:32:05 6 6.98 0.00 0.58 0.14 0.24 92.07 14:32:05 7 0.27 0.00 0.10 0.00 0.02 99.61 14:33:01 all 23.44 0.00 10.54 8.75 0.09 57.18 14:33:01 0 21.06 0.00 11.06 4.21 0.08 63.58 14:33:01 1 23.39 0.00 10.86 10.39 0.10 55.26 14:33:01 2 35.06 0.00 11.10 21.94 0.10 31.80 14:33:01 3 21.22 0.00 11.11 12.52 0.09 55.06 14:33:01 4 22.18 0.00 10.09 11.67 0.07 56.00 14:33:01 5 21.14 0.00 11.05 3.41 0.08 64.31 14:33:01 6 21.48 0.00 9.79 1.74 0.09 66.91 14:33:01 7 22.01 0.00 9.30 4.12 0.09 64.49 14:34:01 all 36.64 0.00 5.12 2.37 0.08 55.79 14:34:01 0 38.87 0.00 5.31 0.30 0.08 55.43 14:34:01 1 44.85 0.00 6.56 12.99 0.08 35.51 14:34:01 2 40.78 0.00 5.48 0.69 0.08 52.97 14:34:01 3 26.87 0.00 3.94 1.46 0.10 67.63 14:34:01 4 34.18 0.00 4.51 1.37 0.07 59.87 14:34:01 5 33.39 0.00 5.12 0.54 0.08 60.87 14:34:01 6 34.96 0.00 5.24 0.50 0.10 59.20 14:34:01 7 39.25 0.00 4.79 1.09 0.08 54.78 14:35:01 all 7.38 0.00 1.62 0.65 0.05 90.30 14:35:01 0 6.90 0.00 1.57 0.03 0.05 91.45 14:35:01 1 6.87 0.00 1.88 2.60 0.07 88.59 14:35:01 2 6.87 0.00 1.52 0.69 0.05 90.87 14:35:01 3 6.53 0.00 1.47 0.28 0.07 91.65 14:35:01 4 6.22 0.00 1.34 0.40 0.05 91.99 14:35:01 5 6.68 0.00 1.73 0.10 0.05 91.44 14:35:01 6 6.83 0.00 1.54 0.91 0.05 90.67 14:35:01 7 12.12 0.00 1.91 0.17 0.07 85.73 14:36:01 all 14.65 0.00 2.72 0.77 0.07 81.79 14:36:01 0 12.75 0.00 2.25 0.13 0.05 84.82 14:36:01 1 15.29 0.00 2.94 3.85 0.05 77.88 14:36:01 2 17.71 0.00 3.05 0.12 0.05 79.08 14:36:01 3 15.86 0.00 3.09 0.20 0.05 80.79 14:36:01 4 17.47 0.00 2.50 1.31 0.07 78.66 14:36:01 5 12.65 0.00 3.56 0.13 0.07 83.58 14:36:01 6 13.61 0.00 2.51 0.30 0.08 83.49 14:36:01 7 11.93 0.00 1.92 0.10 0.07 85.98 14:37:01 all 2.22 0.00 0.36 0.02 0.05 97.35 14:37:01 0 2.66 0.00 0.43 0.03 0.07 96.81 14:37:01 1 1.51 0.00 0.32 0.05 0.08 98.04 14:37:01 2 1.65 0.00 0.28 0.02 0.05 98.00 14:37:01 3 1.92 0.00 0.32 0.02 0.05 97.70 14:37:01 4 2.41 0.00 0.35 0.00 0.07 97.18 14:37:01 5 1.58 0.00 0.50 0.00 0.07 97.85 14:37:01 6 2.00 0.00 0.30 0.08 0.05 97.56 14:37:01 7 3.98 0.00 0.35 0.00 0.03 95.64 14:38:01 all 2.10 0.00 0.73 0.07 0.05 97.06 14:38:01 0 2.02 0.00 0.88 0.02 0.05 97.03 14:38:01 1 2.98 0.00 1.02 0.08 0.07 95.85 14:38:01 2 1.50 0.00 0.52 0.00 0.03 97.94 14:38:01 3 1.99 0.00 0.70 0.07 0.03 97.21 14:38:01 4 2.13 0.00 0.94 0.05 0.07 96.81 14:38:01 5 1.25 0.00 0.42 0.08 0.03 98.21 14:38:01 6 2.79 0.00 0.77 0.23 0.07 96.14 14:38:01 7 2.08 0.00 0.55 0.02 0.03 97.32 14:39:01 all 4.70 0.00 0.66 0.17 0.03 94.44 14:39:01 0 3.61 0.00 0.72 0.03 0.03 95.61 14:39:01 1 6.34 0.00 0.77 0.05 0.02 92.82 14:39:01 2 14.21 0.00 1.02 0.12 0.05 84.61 14:39:01 3 1.00 0.00 0.43 0.07 0.03 98.46 14:39:01 4 0.82 0.00 0.48 0.07 0.03 98.60 14:39:01 5 8.65 0.00 0.82 0.60 0.05 89.88 14:39:01 6 2.13 0.00 0.65 0.40 0.03 96.78 14:39:01 7 0.80 0.00 0.38 0.02 0.02 98.78 Average: all 12.21 0.00 2.77 2.33 0.12 82.56 Average: 0 11.02 0.00 2.79 0.59 0.06 85.53 Average: 1 14.16 0.00 3.17 6.30 0.15 76.23 Average: 2 15.35 0.00 2.91 6.02 0.06 75.66 Average: 3 11.67 0.00 2.74 1.92 0.06 83.61 Average: 4 11.85 0.00 2.60 1.89 0.27 83.39 Average: 5 10.84 0.00 2.92 0.68 0.24 85.31 Average: 6 11.32 0.00 2.66 0.54 0.09 85.40 Average: 7 11.52 0.00 2.40 0.68 0.05 85.36