---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27 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 712K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 890 27049 0 4226 30821 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:08:f8:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe08:f8ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:db:80:47 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::42:5eff:fedb:8047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27) 12/15/25 _x86_64_ (8 CPU) 15:05:53 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 265.38 73.64 191.74 5277.97 104609.93 15:08:01 142.46 19.55 122.91 1472.29 74777.27 15:09:02 216.25 7.23 209.02 754.27 55831.89 15:10:01 129.11 1.19 127.92 47.58 70951.95 15:11:01 70.35 0.52 69.84 43.19 11617.66 Average: 164.83 20.49 144.34 1524.06 63534.64 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30318068 31673328 2621152 7.96 51408 1625624 1425148 4.19 865184 1485312 48932 15:08:01 29770040 31479348 3169180 9.62 77400 1935348 1981744 5.83 1121360 1740956 127104 15:09:02 27735992 30500764 5203228 15.80 96868 2944868 2383664 7.01 2368748 2464104 1392 15:10:01 27845252 31407580 5093968 15.46 101384 3724400 2186692 6.43 1829844 2866272 35248 15:11:01 27712024 31569628 5227196 15.87 111176 3994452 1483268 4.36 1699276 3112940 28548 Average: 28676275 31326130 4262945 12.94 87647 2844938 1892103 5.57 1576882 2333917 48245 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:07:01 ens3 430.47 271.06 1039.67 62.61 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 15:08:01 ens3 154.94 107.68 1097.31 42.83 0.00 0.00 0.00 0.00 15:09:02 docker0 2.60 6.78 0.22 95.41 0.00 0.00 0.00 0.00 15:09:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:09:02 ens3 1130.58 871.60 8249.75 201.51 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 15:10:01 lo 15.38 15.38 1.39 1.39 0.00 0.00 0.00 0.00 15:10:01 ens3 898.19 996.58 366.73 6823.58 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 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:11:01 ens3 67.42 67.94 357.35 15.94 0.00 0.00 0.00 0.00 Average: docker0 0.52 1.39 0.04 19.15 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 535.12 461.20 2228.26 1411.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27) 12/15/25 _x86_64_ (8 CPU) 15:05:53 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 7.11 0.00 1.16 5.65 0.04 86.04 15:07:01 0 10.53 0.00 1.74 4.23 0.03 83.47 15:07:01 1 4.89 0.00 0.72 0.78 0.03 93.58 15:07:01 2 4.13 0.00 1.09 1.20 0.03 93.55 15:07:01 3 10.64 0.00 0.92 3.11 0.07 85.26 15:07:01 4 7.12 0.00 0.80 9.45 0.05 82.57 15:07:01 5 7.08 0.00 2.36 22.49 0.05 68.02 15:07:01 6 7.50 0.00 0.85 3.27 0.03 88.35 15:07:01 7 5.06 0.00 0.85 0.72 0.05 93.33 15:08:01 all 8.99 0.00 0.72 6.19 0.04 84.06 15:08:01 0 8.40 0.00 0.82 2.32 0.05 88.42 15:08:01 1 2.33 0.00 0.27 0.00 0.02 97.38 15:08:01 2 3.31 0.00 0.25 0.05 0.02 96.38 15:08:01 3 7.85 0.00 0.37 0.73 0.02 91.03 15:08:01 4 17.06 0.00 1.60 14.09 0.07 67.18 15:08:01 5 4.44 0.00 0.73 28.26 0.07 66.50 15:08:01 6 3.83 0.00 0.20 0.59 0.02 95.36 15:08:01 7 24.77 0.00 1.52 3.45 0.07 70.19 15:09:02 all 21.49 0.00 1.93 1.54 0.10 74.94 15:09:02 0 27.50 0.00 2.37 0.23 0.13 69.76 15:09:02 1 27.52 0.00 2.25 3.27 0.10 66.86 15:09:02 2 22.83 0.00 2.41 1.27 0.13 73.35 15:09:02 3 15.74 0.00 1.69 1.67 0.12 80.79 15:09:02 4 19.97 0.00 1.71 0.65 0.07 77.60 15:09:02 5 21.02 0.00 2.12 2.96 0.08 73.81 15:09:02 6 17.46 0.00 1.42 1.57 0.08 79.45 15:09:02 7 19.90 0.00 1.49 0.74 0.07 77.80 15:10:01 all 15.43 0.00 2.07 1.42 0.08 81.01 15:10:01 0 17.19 0.00 2.24 3.35 0.09 77.13 15:10:01 1 17.53 0.00 2.87 0.14 0.07 79.39 15:10:01 2 11.77 0.00 0.97 0.03 0.05 87.17 15:10:01 3 14.81 0.00 2.64 0.89 0.09 81.57 15:10:01 4 14.11 0.00 2.63 2.22 0.14 80.90 15:10:01 5 15.29 0.00 1.68 2.48 0.07 80.49 15:10:01 6 22.34 0.00 1.68 0.63 0.09 75.26 15:10:01 7 10.37 0.00 1.79 1.60 0.07 86.17 15:11:01 all 15.48 0.00 2.77 2.63 0.08 79.03 15:11:01 0 10.78 0.00 2.83 0.25 0.07 86.07 15:11:01 1 26.06 0.00 4.08 0.27 0.10 69.49 15:11:01 2 13.80 0.00 3.98 0.25 0.10 81.86 15:11:01 3 9.63 0.00 2.42 8.57 0.07 79.31 15:11:01 4 12.27 0.00 1.00 0.00 0.08 86.65 15:11:01 5 11.03 0.00 2.66 0.07 0.08 86.16 15:11:01 6 12.83 0.00 1.20 11.43 0.07 74.47 15:11:01 7 27.47 0.00 4.00 0.17 0.08 68.28 Average: all 13.69 0.00 1.73 3.50 0.07 81.02 Average: 0 14.87 0.00 2.00 2.07 0.07 80.99 Average: 1 15.63 0.00 2.03 0.89 0.06 81.39 Average: 2 11.15 0.00 1.74 0.56 0.07 86.48 Average: 3 11.72 0.00 1.60 2.99 0.07 83.61 Average: 4 14.10 0.00 1.54 5.30 0.08 78.97 Average: 5 11.76 0.00 1.91 11.31 0.07 74.96 Average: 6 12.76 0.00 1.07 3.51 0.06 82.61 Average: 7 17.53 0.00 1.93 1.33 0.07 79.14