---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27830 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 879 24219 0 7068 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:61:7a:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe61:7a69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:ed:fd:ac 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::42:55ff:feed:fdac/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-27830) 07/13/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 373.42 74.00 299.42 5337.11 124106.92 15:19:01 381.49 19.88 361.61 2265.91 210086.10 15:20:01 354.27 3.77 350.51 410.20 39698.98 15:21:01 143.21 0.15 143.06 22.80 17271.79 15:22:01 82.42 0.33 82.09 32.93 16909.45 15:23:01 18.51 0.05 18.46 7.60 384.07 15:24:01 69.62 1.80 67.82 93.98 2397.87 Average: 203.28 14.28 189.00 1167.24 58697.20 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30035680 31613652 2903540 8.81 66292 1822120 1502468 4.42 967988 1643532 207768 15:19:01 25456400 31641016 7482820 22.72 131212 6172436 1681640 4.95 996424 5949092 785944 15:20:01 23084824 29573368 9854396 29.92 146444 6462000 8701848 25.60 3261124 5965092 2128 15:21:01 22444152 29437968 10495068 31.86 172624 6889212 9009492 26.51 3488560 6316108 82116 15:22:01 22371416 29396308 10567804 32.08 187708 6904756 9039520 26.60 3535968 6342576 584 15:23:01 22824164 29806080 10115056 30.71 187988 6867488 7216260 21.23 3147952 6296464 260 15:24:01 24750180 31519228 8189040 24.86 190144 6642884 1671888 4.92 1468256 6112352 11968 Average: 24423831 30426803 8515389 25.85 154630 5965842 5546159 16.32 2409467 5517888 155824 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 410.21 284.02 1659.99 76.43 0.00 0.00 0.00 0.00 15:19:01 lo 14.26 14.26 1.31 1.31 0.00 0.00 0.00 0.00 15:19:01 br-2dd357d1bda9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1244.05 694.42 35893.16 60.17 0.00 0.00 0.00 0.00 15:20:01 veth207828f 6.03 5.80 0.74 0.69 0.00 0.00 0.00 0.00 15:20:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:20:01 vethbbfa42a 1.87 2.18 0.24 0.20 0.00 0.00 0.00 0.00 15:20:01 br-2dd357d1bda9 45.68 54.87 2.93 312.48 0.00 0.00 0.00 0.00 15:21:01 veth207828f 8.53 11.63 1.95 1.25 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 vethbbfa42a 3.95 5.53 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 br-2dd357d1bda9 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 15:22:01 veth207828f 157.91 159.84 19.43 38.14 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 vethbbfa42a 3.17 4.67 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 br-2dd357d1bda9 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth207828f 7.37 10.43 1.70 0.82 0.00 0.00 0.00 0.00 15:23:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 15:23:01 br-2dd357d1bda9 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth7b4d7b4 5.43 7.12 0.81 0.93 0.00 0.00 0.00 0.00 15:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:24:01 docker0 66.44 114.15 5.03 1344.65 0.00 0.00 0.00 0.00 15:24:01 ens3 1962.76 1186.05 40151.13 171.80 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 9.49 16.31 0.72 192.09 0.00 0.00 0.00 0.00 Average: ens3 280.01 168.84 5735.67 24.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27830) 07/13/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.16 0.00 1.21 4.96 0.04 84.62 15:18:01 0 22.30 0.00 1.62 2.01 0.03 74.04 15:18:01 1 6.04 0.00 1.06 4.03 0.05 88.82 15:18:01 2 3.67 0.00 1.21 21.68 0.05 73.39 15:18:01 3 6.27 0.00 2.51 2.35 0.05 88.83 15:18:01 4 18.56 0.00 1.29 1.10 0.05 79.00 15:18:01 5 6.99 0.00 0.82 0.72 0.02 91.46 15:18:01 6 3.82 0.00 0.68 0.62 0.02 94.86 15:18:01 7 5.68 0.00 0.47 7.22 0.03 86.60 15:19:01 all 17.48 0.00 6.67 7.58 0.06 68.21 15:19:01 0 15.18 0.00 6.86 3.40 0.07 74.49 15:19:01 1 15.32 0.00 6.28 9.48 0.05 68.87 15:19:01 2 12.64 0.00 7.17 10.05 0.07 70.08 15:19:01 3 18.85 0.00 8.05 23.92 0.07 49.10 15:19:01 4 18.28 0.00 5.83 1.33 0.05 74.51 15:19:01 5 30.61 0.00 6.66 2.20 0.07 60.47 15:19:01 6 14.97 0.00 5.96 1.57 0.05 77.46 15:19:01 7 13.97 0.00 6.51 8.86 0.05 70.61 15:20:01 all 27.88 0.00 3.72 1.87 0.07 66.46 15:20:01 0 27.56 0.00 4.03 0.87 0.07 67.48 15:20:01 1 27.96 0.00 3.25 1.19 0.07 67.53 15:20:01 2 30.34 0.00 3.64 1.58 0.07 64.38 15:20:01 3 29.60 0.00 4.22 6.82 0.07 59.29 15:20:01 4 25.12 0.00 3.72 2.75 0.07 68.35 15:20:01 5 22.94 0.00 3.25 0.67 0.08 73.06 15:20:01 6 32.56 0.00 4.05 0.35 0.07 62.97 15:20:01 7 26.95 0.00 3.59 0.77 0.07 68.62 15:21:01 all 5.68 0.00 1.30 0.84 0.04 92.13 15:21:01 0 3.33 0.00 1.21 1.47 0.05 93.94 15:21:01 1 3.62 0.00 0.88 0.17 0.05 95.28 15:21:01 2 3.16 0.00 0.86 0.98 0.05 94.95 15:21:01 3 7.09 0.00 1.47 0.32 0.05 91.07 15:21:01 4 9.68 0.00 2.11 3.05 0.03 85.14 15:21:01 5 7.96 0.00 1.54 0.54 0.03 89.93 15:21:01 6 6.43 0.00 1.32 0.20 0.07 91.98 15:21:01 7 4.19 0.00 1.00 0.00 0.03 94.78 15:22:01 all 7.96 0.00 1.54 0.59 0.04 89.86 15:22:01 0 9.52 0.00 1.38 0.67 0.03 88.39 15:22:01 1 5.97 0.00 1.76 0.03 0.03 92.20 15:22:01 2 6.09 0.00 1.23 0.24 0.05 92.40 15:22:01 3 9.63 0.00 1.45 0.10 0.05 88.76 15:22:01 4 9.84 0.00 2.49 0.13 0.05 87.49 15:22:01 5 7.04 0.00 0.97 0.03 0.03 91.92 15:22:01 6 6.74 0.00 1.44 0.08 0.05 91.68 15:22:01 7 8.86 0.00 1.59 3.50 0.03 86.02 15:23:01 all 1.36 0.00 0.46 0.06 0.04 98.08 15:23:01 0 1.29 0.00 0.53 0.03 0.03 98.11 15:23:01 1 1.52 0.00 0.47 0.05 0.05 97.91 15:23:01 2 1.61 0.00 0.50 0.27 0.05 97.57 15:23:01 3 1.14 0.00 0.50 0.02 0.03 98.31 15:23:01 4 1.25 0.00 0.45 0.02 0.07 98.21 15:23:01 5 1.69 0.00 0.40 0.03 0.03 97.84 15:23:01 6 1.10 0.00 0.43 0.02 0.03 98.41 15:23:01 7 1.27 0.00 0.40 0.00 0.03 98.30 15:24:01 all 7.74 0.00 0.69 0.28 0.02 91.26 15:24:01 0 1.62 0.00 0.42 0.05 0.02 97.90 15:24:01 1 10.56 0.00 0.58 0.05 0.02 88.79 15:24:01 2 1.23 0.00 0.67 1.48 0.03 96.59 15:24:01 3 20.19 0.00 0.93 0.17 0.03 78.68 15:24:01 4 6.29 0.00 0.70 0.07 0.02 92.92 15:24:01 5 16.51 0.00 1.15 0.10 0.03 82.21 15:24:01 6 2.18 0.00 0.35 0.05 0.03 97.39 15:24:01 7 3.46 0.00 0.72 0.28 0.02 95.53 Average: all 11.02 0.00 2.22 2.31 0.05 84.41 Average: 0 11.53 0.00 2.29 1.21 0.04 84.92 Average: 1 10.13 0.00 2.03 2.14 0.05 85.66 Average: 2 8.37 0.00 2.17 5.18 0.05 84.22 Average: 3 13.24 0.00 2.72 4.77 0.05 79.21 Average: 4 12.71 0.00 2.37 1.20 0.05 83.67 Average: 5 13.36 0.00 2.10 0.61 0.04 83.88 Average: 6 9.66 0.00 2.02 0.41 0.05 87.86 Average: 7 9.17 0.00 2.03 2.94 0.04 85.82