---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3847 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 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 861 23872 0 7432 30849 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:d7:ff:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fed7:ff0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:be:7e:25 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::42:59ff:febe:7e25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3847) 10/20/25 _x86_64_ (8 CPU) 05:43:26 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 268.67 31.01 237.66 1042.76 37115.55 05:46:01 351.01 20.53 330.48 2316.28 161692.25 05:47:01 478.30 2.63 475.67 425.66 91561.94 05:48:01 164.06 0.57 163.49 62.12 46117.25 05:49:01 83.20 1.83 81.37 94.25 28660.82 Average: 269.05 11.31 257.73 788.22 73029.56 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30082208 31674856 2857012 8.67 71572 1830796 1438000 4.23 876844 1686880 186772 05:46:01 24885720 31653076 8053500 24.45 152640 6681560 1740056 5.12 1005960 6457292 1660016 05:47:01 23038624 30116836 9900596 30.06 167256 6977652 7616636 22.41 2746028 6483444 1420 05:48:01 22749544 30099940 10189676 30.93 198516 7185544 6561944 19.31 2845216 6639880 304 05:49:01 24446924 31588524 8492296 25.78 201220 6965188 1644672 4.84 1406440 6439520 11592 Average: 25040604 31026646 7898616 23.98 158241 5928148 3800262 11.18 1776098 5541403 372021 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:45:01 ens3 369.82 252.22 1839.42 77.58 0.00 0.00 0.00 0.00 05:46:01 br-773ae24d7bd6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 15.00 15.00 1.62 1.62 0.00 0.00 0.00 0.00 05:46:01 ens3 1395.95 721.50 37479.83 61.98 0.00 0.00 0.00 0.00 05:47:01 vethb858830 11.30 24.28 0.99 325.99 0.00 0.00 0.00 0.03 05:47:01 veth03ce640 1.68 1.80 0.17 0.18 0.00 0.00 0.00 0.00 05:47:01 br-773ae24d7bd6 11.50 24.16 0.84 325.98 0.00 0.00 0.00 0.00 05:47:01 veth13cc385 1.42 1.90 0.16 0.18 0.00 0.00 0.00 0.00 05:48:01 veth03ce640 16.91 12.85 1.80 1.95 0.00 0.00 0.00 0.00 05:48:01 br-773ae24d7bd6 0.60 0.53 0.04 0.03 0.00 0.00 0.00 0.00 05:48:01 veth13cc385 2.78 4.12 0.57 0.68 0.00 0.00 0.00 0.00 05:48:01 veth8d79b43 90.77 90.78 15.84 18.46 0.00 0.00 0.00 0.00 05:49:01 docker0 14.21 18.71 2.28 313.24 0.00 0.00 0.00 0.00 05:49:01 lo 26.46 26.46 2.67 2.67 0.00 0.00 0.00 0.00 05:49:01 ens3 1927.45 1097.97 41023.32 166.35 0.00 0.00 0.00 0.00 Average: docker0 2.84 3.74 0.46 62.65 0.00 0.00 0.00 0.00 Average: lo 4.52 4.52 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 379.68 215.05 8184.20 32.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3847) 10/20/25 _x86_64_ (8 CPU) 05:43:26 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.00 0.00 0.96 3.80 0.05 84.18 05:45:01 0 5.35 0.00 0.75 1.68 0.05 92.16 05:45:01 1 11.85 0.00 0.99 3.87 0.07 83.23 05:45:01 2 27.59 0.00 2.24 2.62 0.08 67.47 05:45:01 3 5.51 0.00 0.97 0.38 0.02 93.12 05:45:01 4 11.71 0.00 0.53 0.27 0.08 87.40 05:45:01 5 3.36 0.00 0.63 20.04 0.03 75.93 05:45:01 6 6.53 0.00 0.62 0.65 0.03 92.17 05:45:01 7 16.14 0.00 0.92 0.90 0.07 81.97 05:46:01 all 16.73 0.00 7.06 14.16 0.12 61.93 05:46:01 0 16.69 0.00 7.85 20.99 0.10 54.38 05:46:01 1 15.01 0.00 7.39 9.48 0.12 68.00 05:46:01 2 23.02 0.00 7.55 4.68 0.08 64.67 05:46:01 3 16.21 0.00 7.82 19.62 0.14 56.22 05:46:01 4 17.42 0.00 6.40 4.15 0.10 71.92 05:46:01 5 14.19 0.00 7.71 22.24 0.17 55.68 05:46:01 6 15.80 0.00 6.69 29.18 0.13 48.19 05:46:01 7 15.54 0.00 5.13 2.90 0.10 76.33 05:47:01 all 22.84 0.00 3.46 7.56 0.09 66.06 05:47:01 0 19.11 0.00 2.72 3.84 0.10 74.23 05:47:01 1 20.62 0.00 3.21 9.34 0.08 66.74 05:47:01 2 20.42 0.00 3.73 3.44 0.08 72.32 05:47:01 3 22.97 0.00 4.29 36.50 0.10 36.14 05:47:01 4 27.14 0.00 3.49 2.57 0.08 66.72 05:47:01 5 25.46 0.00 3.83 2.79 0.08 67.84 05:47:01 6 22.48 0.00 3.16 1.56 0.08 72.71 05:47:01 7 24.48 0.00 3.23 0.59 0.07 71.64 05:48:01 all 10.25 0.00 2.12 3.40 0.09 84.14 05:48:01 0 8.60 0.00 2.12 4.63 0.08 84.56 05:48:01 1 11.74 0.00 2.10 12.79 0.08 73.29 05:48:01 2 11.08 0.00 2.11 2.38 0.08 84.35 05:48:01 3 9.24 0.00 1.86 0.77 0.10 88.02 05:48:01 4 9.53 0.00 2.30 1.17 0.08 86.91 05:48:01 5 9.60 0.00 1.91 2.03 0.10 86.35 05:48:01 6 10.79 0.00 2.11 2.33 0.08 84.68 05:48:01 7 11.45 0.00 2.39 1.09 0.13 84.94 05:49:01 all 7.02 0.00 0.67 4.59 0.04 87.68 05:49:01 0 8.17 0.00 0.82 3.14 0.02 87.85 05:49:01 1 0.50 0.00 0.52 27.17 0.08 71.73 05:49:01 2 34.91 0.00 1.37 5.54 0.10 58.08 05:49:01 3 3.68 0.00 0.60 0.17 0.05 95.49 05:49:01 4 0.67 0.00 0.47 0.03 0.02 98.81 05:49:01 5 3.64 0.00 0.43 0.07 0.02 95.85 05:49:01 6 0.53 0.00 0.60 0.33 0.02 98.51 05:49:01 7 4.00 0.00 0.57 0.25 0.03 95.15 Average: all 13.55 0.00 2.84 6.68 0.08 76.84 Average: 0 11.57 0.00 2.84 6.83 0.07 78.69 Average: 1 11.92 0.00 2.83 12.55 0.09 72.61 Average: 2 23.42 0.00 3.39 3.73 0.09 69.37 Average: 3 11.49 0.00 3.10 11.43 0.08 73.90 Average: 4 13.28 0.00 2.63 1.63 0.07 82.39 Average: 5 11.22 0.00 2.89 9.41 0.08 76.40 Average: 6 11.20 0.00 2.63 6.78 0.07 79.32 Average: 7 14.31 0.00 2.44 1.14 0.08 82.02