---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47838 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 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 876 24891 0 6398 30834 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:1d:c2:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe1d:c2d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:35:50:1b 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:fff:fe35:501b/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-47838) 09/21/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 tps rtps wtps bread/s bwrtn/s 12:10:01 284.67 20.16 264.51 2336.54 91725.91 12:11:01 410.66 2.68 407.98 424.46 77399.10 12:12:01 6.48 0.00 6.48 0.00 1930.61 12:13:01 8.01 0.00 8.01 0.00 1902.30 12:14:01 215.77 0.27 215.50 18.00 35846.00 12:15:01 11.50 0.13 11.36 17.06 2112.98 12:16:01 9.95 0.00 9.95 0.00 2032.86 12:17:01 56.40 0.75 55.65 29.86 2828.66 Average: 125.42 3.00 122.42 353.23 26971.09 12:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 26219584 31641280 6719636 20.40 128112 5437560 1740836 5.12 999464 5214692 1465952 12:11:01 24134832 29926640 8804388 26.73 145452 5790384 7487404 22.03 2901816 5312248 2204 12:12:01 24139320 29931792 8799900 26.72 145600 5791272 7640184 22.48 2897564 5310916 128 12:13:01 24116436 29910288 8822784 26.79 145804 5792776 7686688 22.62 2918572 5310372 244 12:14:01 23552044 29887732 9387176 28.50 187620 6240772 7683968 22.61 3027720 5708776 2196 12:15:01 23465752 29806284 9473468 28.76 187820 6243244 8019704 23.60 3142512 5675264 848 12:16:01 23462496 29803456 9476724 28.77 187928 6243444 8017868 23.59 3145280 5674868 444 12:17:01 25500804 31574240 7438416 22.58 188652 5971020 1666420 4.90 1415136 5440500 11260 Average: 24323908 30310214 8615312 26.16 164624 5938809 6242884 18.37 2556008 5455954 185410 12:09:01 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 lo 13.53 13.53 1.26 1.26 0.00 0.00 0.00 0.00 12:10:01 ens3 907.12 517.20 27682.13 48.37 0.00 0.00 0.00 0.00 12:11:01 veth103cdeb 147.56 169.14 27.47 26.17 0.00 0.00 0.00 0.00 12:11:01 veth8486d1b 10.00 24.08 0.89 320.36 0.00 0.00 0.00 0.03 12:11:01 vethdc93c09 5.25 4.70 0.63 0.60 0.00 0.00 0.00 0.00 12:11:01 veth432bb74 91.72 91.48 15.60 18.61 0.00 0.00 0.00 0.00 12:12:01 veth103cdeb 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 veth8486d1b 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 vethdc93c09 6.23 9.17 1.31 0.70 0.00 0.00 0.00 0.00 12:12:01 veth432bb74 0.13 0.17 0.44 0.02 0.00 0.00 0.00 0.00 12:13:01 veth103cdeb 98.37 98.82 24.73 11.20 0.00 0.00 0.00 0.00 12:13:01 veth8486d1b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 vethdc93c09 106.20 108.71 12.81 25.70 0.00 0.00 0.00 0.00 12:13:01 veth432bb74 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:14:01 veth103cdeb 32.63 32.80 8.16 3.61 0.00 0.00 0.00 0.00 12:14:01 veth8486d1b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 vethdc93c09 39.30 42.15 5.11 8.90 0.00 0.00 0.00 0.00 12:14:01 veth432bb74 0.20 0.23 0.55 0.02 0.00 0.00 0.00 0.00 12:15:01 veth103cdeb 677.72 680.92 165.27 73.53 0.00 0.00 0.00 0.01 12:15:01 veth8486d1b 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethdc93c09 588.34 589.04 64.42 141.97 0.00 0.00 0.00 0.01 12:15:01 veth432bb74 101.67 101.25 12.04 24.88 0.00 0.00 0.00 0.00 12:16:01 veth103cdeb 139.01 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:16:01 veth8486d1b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethdc93c09 111.90 114.36 12.85 26.04 0.00 0.00 0.00 0.00 12:16:01 veth432bb74 35.09 34.96 4.32 8.46 0.00 0.00 0.00 0.00 12:17:01 docker0 38.00 68.73 3.62 1354.25 0.00 0.00 0.00 0.00 12:17:01 lo 30.59 30.59 2.70 2.70 0.00 0.00 0.00 0.00 12:17:01 ens3 1454.57 885.74 31313.95 146.93 0.00 0.00 0.00 0.00 Average: docker0 4.75 8.59 0.45 169.31 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 135.06 79.05 3783.74 9.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47838) 09/21/25 _x86_64_ (8 CPU) 12:08:10 LINUX RESTART (8 CPU) 12:09:01 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 16.02 0.00 4.85 4.35 0.05 74.72 12:10:01 0 16.30 0.00 5.44 9.30 0.05 68.91 12:10:01 1 9.97 0.00 4.56 1.78 0.05 83.64 12:10:01 2 21.13 0.00 4.74 2.47 0.05 71.61 12:10:01 3 11.33 0.00 3.67 3.14 0.07 81.79 12:10:01 4 36.00 0.00 5.86 0.89 0.07 57.18 12:10:01 5 13.22 0.00 5.05 11.38 0.05 70.30 12:10:01 6 9.50 0.00 5.41 5.34 0.03 79.72 12:10:01 7 10.69 0.00 4.06 0.49 0.05 84.71 12:11:01 all 26.22 0.00 3.81 3.20 0.07 66.70 12:11:01 0 28.28 0.00 3.81 4.62 0.07 63.22 12:11:01 1 22.06 0.00 3.65 0.85 0.07 73.37 12:11:01 2 23.73 0.00 3.49 2.77 0.07 69.94 12:11:01 3 30.79 0.00 4.72 12.75 0.07 51.67 12:11:01 4 28.20 0.00 3.83 0.72 0.08 67.17 12:11:01 5 24.31 0.00 3.90 1.16 0.07 70.57 12:11:01 6 26.28 0.00 3.33 2.34 0.07 67.97 12:11:01 7 26.13 0.00 3.76 0.40 0.08 69.63 12:12:01 all 0.91 0.00 0.13 0.08 0.04 98.84 12:12:01 0 0.97 0.00 0.17 0.02 0.03 98.82 12:12:01 1 0.65 0.00 0.15 0.00 0.05 99.15 12:12:01 2 0.85 0.00 0.07 0.00 0.03 99.04 12:12:01 3 0.67 0.00 0.15 0.42 0.07 98.70 12:12:01 4 1.20 0.00 0.18 0.00 0.03 98.58 12:12:01 5 1.30 0.00 0.08 0.03 0.03 98.55 12:12:01 6 0.62 0.00 0.10 0.10 0.02 99.17 12:12:01 7 1.03 0.00 0.18 0.02 0.03 98.73 12:13:01 all 1.54 0.00 0.26 0.07 0.04 98.09 12:13:01 0 1.27 0.00 0.47 0.02 0.05 98.20 12:13:01 1 2.17 0.00 0.18 0.00 0.03 97.61 12:13:01 2 1.41 0.00 0.18 0.02 0.03 98.36 12:13:01 3 0.73 0.00 0.12 0.38 0.05 98.71 12:13:01 4 1.39 0.00 0.20 0.00 0.03 98.38 12:13:01 5 1.89 0.00 0.42 0.02 0.05 97.63 12:13:01 6 1.15 0.00 0.17 0.12 0.05 98.51 12:13:01 7 2.35 0.00 0.32 0.00 0.02 97.32 12:14:01 all 7.11 0.00 2.10 1.36 0.06 89.38 12:14:01 0 8.32 0.00 2.00 0.23 0.05 89.40 12:14:01 1 5.63 0.00 3.43 0.96 0.07 89.91 12:14:01 2 4.07 0.00 1.92 1.53 0.07 92.41 12:14:01 3 3.78 0.00 1.57 0.64 0.05 93.97 12:14:01 4 5.14 0.00 1.86 2.36 0.07 90.58 12:14:01 5 9.60 0.00 2.09 0.32 0.08 87.90 12:14:01 6 7.81 0.00 2.08 3.25 0.07 86.79 12:14:01 7 12.47 0.00 1.87 1.59 0.05 84.02 12:15:01 all 4.47 0.00 0.76 0.09 0.04 94.64 12:15:01 0 3.14 0.00 0.42 0.02 0.05 96.38 12:15:01 1 4.59 0.00 1.02 0.03 0.07 94.29 12:15:01 2 4.55 0.00 0.80 0.03 0.02 94.59 12:15:01 3 4.90 0.00 0.72 0.02 0.03 94.33 12:15:01 4 3.97 0.00 1.21 0.12 0.05 94.65 12:15:01 5 5.49 0.00 0.45 0.43 0.03 93.59 12:15:01 6 3.87 0.00 0.84 0.00 0.05 95.24 12:15:01 7 5.21 0.00 0.63 0.03 0.05 94.08 12:16:01 all 1.14 0.00 0.22 0.08 0.04 98.52 12:16:01 0 0.60 0.00 0.15 0.02 0.02 99.22 12:16:01 1 0.80 0.00 0.22 0.00 0.05 98.93 12:16:01 2 1.17 0.00 0.25 0.02 0.05 98.52 12:16:01 3 0.73 0.00 0.33 0.03 0.03 98.87 12:16:01 4 0.50 0.00 0.13 0.00 0.05 99.31 12:16:01 5 2.10 0.00 0.32 0.47 0.05 97.07 12:16:01 6 1.10 0.00 0.22 0.00 0.03 98.65 12:16:01 7 2.07 0.00 0.13 0.12 0.07 97.61 12:17:01 all 2.34 0.00 0.67 0.16 0.04 96.79 12:17:01 0 4.81 0.00 0.69 0.05 0.05 94.40 12:17:01 1 1.74 0.00 0.67 0.03 0.03 97.53 12:17:01 2 1.89 0.00 0.65 0.03 0.02 97.41 12:17:01 3 1.05 0.00 0.54 0.05 0.05 98.31 12:17:01 4 2.44 0.00 0.58 0.05 0.05 96.88 12:17:01 5 1.82 0.00 0.72 0.53 0.03 96.89 12:17:01 6 4.04 0.00 0.83 0.03 0.03 95.06 12:17:01 7 0.97 0.00 0.69 0.48 0.03 97.83 Average: all 7.45 0.00 1.60 1.17 0.05 89.73 Average: 0 7.94 0.00 1.64 1.78 0.05 88.60 Average: 1 5.94 0.00 1.73 0.46 0.05 91.82 Average: 2 7.34 0.00 1.51 0.86 0.04 90.26 Average: 3 6.73 0.00 1.47 2.17 0.05 89.58 Average: 4 9.83 0.00 1.73 0.52 0.05 87.87 Average: 5 7.45 0.00 1.63 1.79 0.05 89.08 Average: 6 6.79 0.00 1.62 1.39 0.04 90.16 Average: 7 7.60 0.00 1.45 0.39 0.05 90.51