---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31565 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 885 21841 0 9439 30826 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:b3:64:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:feb3:64ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:0c:05:82 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::42:62ff:fe0c:582/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31565) 07/29/25 _x86_64_ (8 CPU) 15:02:56 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:02 329.67 73.88 255.80 5305.83 88427.99 15:05:01 104.41 0.34 104.07 32.67 55298.56 15:06:01 416.91 20.16 396.75 2252.56 233097.42 15:07:01 404.60 2.65 401.95 401.00 95028.96 15:08:01 141.64 0.23 141.41 37.19 16839.73 15:09:01 102.08 0.23 101.85 18.40 18474.39 15:10:01 7.20 0.00 7.20 0.00 260.36 15:11:01 8.67 0.08 8.58 12.80 180.90 15:12:01 70.82 1.22 69.61 86.92 1905.68 Average: 176.36 11.00 165.36 906.96 56615.69 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:02 30362388 31697560 2576832 7.82 46448 1612292 1426160 4.20 833896 1475956 44384 15:05:01 29997256 31639604 2941964 8.93 74352 1874388 1472328 4.33 915076 1722828 181708 15:06:01 23050844 31642232 9888376 30.02 161312 8438520 1776568 5.23 1023972 8214052 1857828 15:07:01 20598076 29411660 12341144 37.47 176848 8647064 9946280 29.26 3482724 8110320 13236 15:08:01 19593064 28878660 13346156 40.52 197364 9056292 10188404 29.98 4103808 8438204 20720 15:09:01 19046708 28400872 13892512 42.18 219324 9089736 10757344 31.65 4626584 8447528 612 15:10:01 18878472 28238012 14060748 42.69 219448 9094760 10876080 32.00 4800556 8438952 384 15:11:01 18909456 28281272 14029764 42.59 219524 9108416 10688024 31.45 4766820 8445252 12892 15:12:01 22369892 31565188 10569328 32.09 221264 8924144 1678688 4.94 1594912 8246660 27568 Average: 22534017 29972784 10405203 31.59 170654 7316179 6534431 19.23 2905372 6837750 239926 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:02 ens3 322.29 245.22 1013.21 72.92 0.00 0.00 0.00 0.00 15:04:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 118.23 80.92 956.82 10.52 0.00 0.00 0.00 0.00 15:05:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 15:06:01 br-0d5305519e13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 1934.09 1021.13 61535.67 85.75 0.00 0.00 0.00 0.00 15:06:01 lo 14.46 14.46 1.32 1.32 0.00 0.00 0.00 0.00 15:07:01 br-0d5305519e13 20.81 36.74 1.31 313.63 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 vethec2b8c7 0.13 0.63 0.01 0.04 0.00 0.00 0.00 0.00 15:07:01 veth8ee2c31 1.02 1.18 0.07 0.07 0.00 0.00 0.00 0.00 15:08:01 br-0d5305519e13 0.90 0.83 0.09 0.06 0.00 0.00 0.00 0.00 15:08:01 docker0 29.93 76.02 1.70 1090.34 0.00 0.00 0.00 0.00 15:08:01 vethec2b8c7 0.02 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 veth8ee2c31 21.83 29.23 3.31 2.57 0.00 0.00 0.00 0.00 15:09:01 br-0d5305519e13 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 20.00 28.38 2.52 290.54 0.00 0.00 0.00 0.00 15:09:01 vethec2b8c7 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 veth8ee2c31 19.13 28.08 3.09 2.24 0.00 0.00 0.00 0.00 15:10:01 br-0d5305519e13 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 vethec2b8c7 0.82 0.78 8.45 0.12 0.00 0.00 0.00 0.00 15:10:01 veth8ee2c31 22.26 30.49 3.72 10.98 0.00 0.00 0.00 0.00 15:11:01 br-0d5305519e13 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 vethec2b8c7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 veth8ee2c31 18.61 27.43 2.88 2.09 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 2606.08 1486.64 66106.66 196.25 0.00 0.00 0.00 0.00 15:12:01 lo 29.60 29.60 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 5.56 11.62 0.47 153.71 0.00 0.00 0.00 0.00 Average: ens3 289.43 164.95 7358.05 21.79 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31565) 07/29/25 _x86_64_ (8 CPU) 15:02:56 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:02 all 6.36 0.00 1.20 2.60 0.13 89.72 15:04:02 0 4.31 0.00 1.76 3.06 0.25 90.62 15:04:02 1 2.66 0.00 0.56 3.29 0.31 93.18 15:04:02 2 6.18 0.00 1.26 0.13 0.09 92.34 15:04:02 3 17.19 0.00 2.36 0.44 0.07 79.94 15:04:02 4 4.24 0.00 1.09 1.43 0.05 93.19 15:04:02 5 3.47 0.00 0.69 0.74 0.09 95.00 15:04:02 6 6.00 0.00 0.99 7.19 0.09 85.74 15:04:02 7 6.96 0.00 0.80 4.51 0.09 87.64 15:05:01 all 6.92 0.00 0.50 4.77 0.03 87.78 15:05:01 0 16.27 0.00 0.93 0.85 0.02 81.93 15:05:01 1 3.09 0.00 0.36 25.93 0.03 70.59 15:05:01 2 2.02 0.00 0.19 0.00 0.02 97.78 15:05:01 3 1.51 0.00 0.27 6.76 0.03 91.42 15:05:01 4 0.58 0.00 0.05 0.00 0.00 99.37 15:05:01 5 0.05 0.00 0.07 0.05 0.00 99.83 15:05:01 6 24.70 0.00 1.51 2.42 0.03 71.34 15:05:01 7 7.06 0.00 0.68 2.24 0.05 89.96 15:06:01 all 20.39 0.00 10.50 16.58 0.08 52.44 15:06:01 0 25.46 0.00 8.97 25.63 0.08 39.86 15:06:01 1 21.30 0.00 9.59 5.44 0.07 63.61 15:06:01 2 18.98 0.00 16.81 3.94 0.09 60.17 15:06:01 3 20.90 0.00 10.48 26.63 0.10 41.89 15:06:01 4 18.79 0.00 9.01 11.01 0.07 61.12 15:06:01 5 21.21 0.00 9.63 3.18 0.07 65.90 15:06:01 6 16.49 0.00 9.24 47.84 0.09 26.34 15:06:01 7 20.13 0.00 9.68 10.48 0.08 59.63 15:07:01 all 28.56 0.00 4.18 5.07 0.09 62.11 15:07:01 0 21.94 0.00 3.77 5.75 0.10 68.43 15:07:01 1 34.97 0.00 4.78 2.67 0.10 57.48 15:07:01 2 21.22 0.00 3.42 1.09 0.07 74.20 15:07:01 3 30.56 0.00 5.11 18.01 0.08 46.23 15:07:01 4 23.55 0.00 3.60 0.64 0.08 72.14 15:07:01 5 34.99 0.00 4.56 4.28 0.10 56.07 15:07:01 6 26.25 0.00 3.75 3.34 0.08 66.58 15:07:01 7 35.10 0.00 4.40 4.77 0.08 55.66 15:08:01 all 11.55 0.00 1.81 0.85 0.08 85.70 15:08:01 0 10.40 0.00 1.99 2.56 0.08 84.97 15:08:01 1 11.52 0.00 1.66 0.03 0.08 86.71 15:08:01 2 11.25 0.00 1.47 0.30 0.08 86.91 15:08:01 3 14.15 0.00 2.28 0.50 0.10 82.97 15:08:01 4 12.35 0.00 1.96 0.23 0.08 85.38 15:08:01 5 10.31 0.00 1.52 1.66 0.08 86.43 15:08:01 6 12.55 0.00 1.98 0.07 0.08 85.32 15:08:01 7 9.84 0.00 1.68 1.49 0.08 86.90 15:09:01 all 10.79 0.00 2.21 0.92 0.07 86.00 15:09:01 0 10.46 0.00 3.16 1.42 0.08 84.87 15:09:01 1 13.94 0.00 1.88 0.17 0.08 83.93 15:09:01 2 12.15 0.00 1.84 0.07 0.10 85.85 15:09:01 3 14.88 0.00 2.36 0.49 0.07 82.20 15:09:01 4 6.09 0.00 2.20 3.77 0.05 87.89 15:09:01 5 9.67 0.00 2.12 0.24 0.07 87.91 15:09:01 6 10.65 0.00 1.87 0.05 0.07 87.36 15:09:01 7 8.50 0.00 2.31 1.11 0.07 88.01 15:10:01 all 4.52 0.00 0.76 0.03 0.07 94.62 15:10:01 0 4.07 0.00 0.63 0.03 0.08 95.18 15:10:01 1 4.00 0.00 0.83 0.00 0.05 95.11 15:10:01 2 4.84 0.00 0.89 0.02 0.05 94.20 15:10:01 3 4.68 0.00 0.75 0.05 0.08 94.44 15:10:01 4 4.63 0.00 0.52 0.00 0.08 94.77 15:10:01 5 6.24 0.00 0.88 0.00 0.07 92.80 15:10:01 6 4.58 0.00 1.05 0.02 0.07 94.28 15:10:01 7 3.12 0.00 0.50 0.10 0.07 96.21 15:11:01 all 1.65 0.00 0.46 0.02 0.08 97.79 15:11:01 0 2.27 0.00 0.47 0.00 0.08 97.18 15:11:01 1 2.10 0.00 0.42 0.00 0.03 97.44 15:11:01 2 1.50 0.00 0.38 0.03 0.08 98.00 15:11:01 3 1.22 0.00 0.49 0.02 0.10 98.18 15:11:01 4 1.68 0.00 0.40 0.00 0.05 97.87 15:11:01 5 1.64 0.00 0.53 0.00 0.10 97.73 15:11:01 6 1.45 0.00 0.48 0.00 0.10 97.96 15:11:01 7 1.37 0.00 0.52 0.10 0.07 97.95 15:12:01 all 4.13 0.00 0.87 0.19 0.04 94.77 15:12:01 0 1.12 0.00 0.54 0.07 0.03 98.24 15:12:01 1 1.45 0.00 0.55 0.03 0.03 97.93 15:12:01 2 6.44 0.00 0.93 0.07 0.03 92.52 15:12:01 3 15.00 0.00 1.41 0.10 0.03 83.46 15:12:01 4 1.26 0.00 0.74 0.94 0.05 97.02 15:12:01 5 1.87 0.00 0.90 0.05 0.05 97.13 15:12:01 6 1.10 0.00 0.95 0.12 0.05 97.78 15:12:01 7 4.76 0.00 0.97 0.15 0.03 94.09 Average: all 10.57 0.00 2.51 3.45 0.07 83.40 Average: 0 10.71 0.00 2.47 4.36 0.09 82.37 Average: 1 10.60 0.00 2.30 4.14 0.09 82.87 Average: 2 9.51 0.00 3.16 0.66 0.07 86.60 Average: 3 13.31 0.00 2.83 5.90 0.08 77.90 Average: 4 8.15 0.00 2.18 2.00 0.06 87.61 Average: 5 9.99 0.00 2.33 1.13 0.07 86.48 Average: 6 11.54 0.00 2.42 6.68 0.07 79.28 Average: 7 10.76 0.00 2.40 2.74 0.07 84.03