---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21884 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 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 860 24305 0 7001 30851 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:34:3d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe34:3d70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:9e:38:a9 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::42:7cff:fe9e:38a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21884) 06/17/25 _x86_64_ (8 CPU) 18:30:11 LINUX RESTART (8 CPU) 18:31:01 tps rtps wtps bread/s bwrtn/s 18:32:01 246.83 20.21 226.61 2310.55 121005.57 18:33:01 552.58 4.47 548.12 428.66 165449.78 18:34:01 152.07 0.18 151.89 30.00 17537.61 18:35:01 82.90 0.22 82.69 13.33 16930.38 18:36:01 14.11 0.08 14.03 12.40 316.21 18:37:01 71.80 1.82 69.99 94.12 2573.17 Average: 186.73 4.50 182.23 481.51 53971.88 18:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 25553404 31574532 7385816 22.42 118340 6060188 2267644 6.67 1049744 5837336 3195564 18:33:01 23819484 30238880 9119736 27.69 157780 6365200 7380896 21.72 2602424 5887844 1156 18:34:01 22810988 29752144 10128232 30.75 185620 6806156 8137956 23.94 3205696 6219032 86348 18:35:01 22729584 29687908 10209636 31.00 200096 6809700 8228260 24.21 3287836 6220152 60 18:36:01 22938956 29854056 10000264 30.36 200324 6772308 7293716 21.46 3139416 6173572 292 18:37:01 24840532 31540572 8098688 24.59 202512 6546232 1679108 4.94 1504716 5972008 7728 Average: 23782158 30441349 9157062 27.80 177445 6559964 5831263 17.16 2464972 6051657 548525 18:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 13.66 13.66 1.27 1.27 0.00 0.00 0.00 0.00 18:32:01 ens3 1256.72 751.84 32874.55 62.74 0.00 0.00 0.00 0.00 18:33:01 veth037b7e2 1.62 1.70 0.17 0.17 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth8ffe04c 148.63 170.76 27.58 26.39 0.00 0.00 0.00 0.00 18:33:01 veth63f5cee 1.33 1.95 0.15 0.19 0.00 0.00 0.00 0.00 18:34:01 veth037b7e2 19.10 15.73 2.29 2.39 0.00 0.00 0.00 0.00 18:34:01 vethf25dca8 119.50 168.51 9.48 1347.17 0.00 0.00 0.00 0.11 18:34:01 docker0 119.50 168.37 7.85 1347.16 0.00 0.00 0.00 0.00 18:34:01 veth8ffe04c 133.11 134.29 33.35 15.26 0.00 0.00 0.00 0.00 18:35:01 veth037b7e2 15.46 11.25 1.43 1.65 0.00 0.00 0.00 0.00 18:35:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:35:01 veth8ffe04c 502.83 504.65 98.69 54.22 0.00 0.00 0.00 0.01 18:35:01 veth63f5cee 5.12 6.52 0.79 0.90 0.00 0.00 0.00 0.00 18:36:01 veth037b7e2 14.00 9.52 1.10 1.39 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 veth8ffe04c 106.32 106.72 20.28 11.20 0.00 0.00 0.00 0.00 18:36:01 veth63f5cee 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 26.96 26.96 2.43 2.43 0.00 0.00 0.00 0.00 18:37:01 ens3 2018.86 1273.85 36513.82 191.48 0.00 0.00 0.00 0.00 Average: docker0 19.94 28.08 1.31 224.52 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 265.25 165.84 5910.53 19.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21884) 06/17/25 _x86_64_ (8 CPU) 18:30:11 LINUX RESTART (8 CPU) 18:31:01 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 15.81 0.00 5.02 5.21 0.06 73.90 18:32:01 0 30.68 0.00 6.13 13.71 0.10 49.37 18:32:01 1 26.15 0.00 5.05 2.11 0.07 66.62 18:32:01 2 10.21 0.00 4.83 2.45 0.05 82.47 18:32:01 3 10.29 0.00 4.82 4.16 0.05 80.67 18:32:01 4 9.36 0.00 5.00 12.44 0.05 73.16 18:32:01 5 14.99 0.00 4.96 1.73 0.03 78.28 18:32:01 6 14.22 0.00 4.69 2.79 0.07 78.24 18:32:01 7 10.57 0.00 4.65 2.33 0.07 82.39 18:33:01 all 21.77 0.00 4.75 8.36 0.07 65.04 18:33:01 0 20.58 0.00 4.95 3.78 0.08 70.60 18:33:01 1 19.40 0.00 4.20 17.62 0.07 58.72 18:33:01 2 19.90 0.00 3.98 4.12 0.07 71.94 18:33:01 3 20.77 0.00 5.90 27.91 0.08 45.34 18:33:01 4 24.26 0.00 5.15 1.20 0.07 69.31 18:33:01 5 28.39 0.00 5.02 2.87 0.08 63.64 18:33:01 6 17.63 0.00 4.46 7.25 0.07 70.59 18:33:01 7 23.18 0.00 4.38 2.23 0.08 70.13 18:34:01 all 14.50 0.00 1.91 0.93 0.06 82.59 18:34:01 0 13.56 0.00 1.87 0.02 0.07 84.49 18:34:01 1 16.35 0.00 2.22 4.11 0.05 77.26 18:34:01 2 12.98 0.00 1.81 0.69 0.07 84.45 18:34:01 3 15.63 0.00 1.61 0.34 0.07 82.36 18:34:01 4 16.80 0.00 2.19 0.27 0.07 80.67 18:34:01 5 11.27 0.00 1.51 0.12 0.07 87.04 18:34:01 6 13.97 0.00 2.61 1.74 0.07 81.60 18:34:01 7 15.46 0.00 1.49 0.15 0.05 82.85 18:35:01 all 7.75 0.00 1.71 0.79 0.05 89.71 18:35:01 0 6.99 0.00 1.59 0.00 0.05 91.38 18:35:01 1 10.07 0.00 1.79 3.40 0.05 84.70 18:35:01 2 7.34 0.00 1.51 0.00 0.03 91.12 18:35:01 3 6.71 0.00 2.57 0.35 0.07 90.30 18:35:01 4 8.06 0.00 1.67 0.42 0.05 89.80 18:35:01 5 8.84 0.00 1.36 0.03 0.05 89.72 18:35:01 6 6.02 0.00 1.52 1.59 0.05 90.81 18:35:01 7 7.95 0.00 1.62 0.50 0.03 89.90 18:36:01 all 1.52 0.00 0.45 0.04 0.04 97.95 18:36:01 0 2.35 0.00 0.37 0.07 0.03 97.18 18:36:01 1 1.17 0.00 0.38 0.03 0.02 98.40 18:36:01 2 1.82 0.00 0.38 0.07 0.03 97.69 18:36:01 3 1.14 0.00 0.58 0.05 0.03 98.20 18:36:01 4 1.35 0.00 0.52 0.00 0.05 98.08 18:36:01 5 1.05 0.00 0.28 0.02 0.02 98.63 18:36:01 6 1.65 0.00 0.43 0.08 0.07 97.76 18:36:01 7 1.63 0.00 0.63 0.02 0.05 97.67 18:37:01 all 7.21 0.00 0.68 0.23 0.03 91.86 18:37:01 0 3.42 0.00 0.68 0.22 0.02 95.66 18:37:01 1 0.63 0.00 0.37 0.07 0.02 98.92 18:37:01 2 1.04 0.00 0.47 1.20 0.02 97.28 18:37:01 3 0.95 0.00 0.47 0.05 0.03 98.50 18:37:01 4 0.45 0.00 0.48 0.02 0.02 99.03 18:37:01 5 27.98 0.00 1.35 0.15 0.07 70.45 18:37:01 6 12.80 0.00 0.67 0.08 0.02 86.43 18:37:01 7 10.41 0.00 0.93 0.07 0.02 88.58 Average: all 11.41 0.00 2.42 2.58 0.05 83.54 Average: 0 12.90 0.00 2.59 2.95 0.06 81.49 Average: 1 12.27 0.00 2.33 4.54 0.04 80.81 Average: 2 8.87 0.00 2.16 1.42 0.04 87.51 Average: 3 9.22 0.00 2.65 5.44 0.06 82.63 Average: 4 10.04 0.00 2.50 2.39 0.05 85.02 Average: 5 15.42 0.00 2.41 0.82 0.05 81.30 Average: 6 11.03 0.00 2.39 2.25 0.06 84.27 Average: 7 11.51 0.00 2.28 0.88 0.05 85.28