---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4802 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 712K 3.2G 1% /run /dev/vda1 155G 13G 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 860 26595 0 4711 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:10:02:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe10:2a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:40:1d:5f 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:fdff:fe40:1d5f/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-4802) 10/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 303.27 40.46 262.81 2937.91 62393.07 15:19:01 475.07 4.05 471.02 456.19 134136.44 15:20:01 204.67 0.17 204.50 24.40 49183.54 15:21:01 25.73 0.23 25.50 17.60 2949.51 15:22:01 55.21 1.30 53.91 96.25 2131.51 Average: 212.79 9.24 203.55 706.47 50158.81 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29413564 31617940 3525656 10.70 80040 2420052 2104804 6.19 991328 2207356 693820 15:19:01 27025840 30993812 5913380 17.95 116448 4097952 3608072 10.62 1726632 3727948 1168 15:20:01 26120196 30949964 6819024 20.70 152220 4851112 3784180 11.13 1896128 4383716 116 15:21:01 25710168 30216496 7229052 21.95 159000 4540764 4637636 13.65 2602500 4107072 80 15:22:01 27246192 31600048 5693028 17.28 160444 4375936 1546400 4.55 1262320 3952040 7692 Average: 27103192 31075652 5836028 17.72 133630 4057163 3136218 9.23 1695782 3675626 140575 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 287.24 198.87 7494.77 35.74 0.00 0.00 0.00 0.00 15:18:01 lo 9.33 9.33 0.89 0.89 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 veth213cc11 145.88 167.09 27.19 25.84 0.00 0.00 0.00 0.00 15:19:01 br-c750e8e22e58 13.45 21.40 0.96 328.55 0.00 0.00 0.00 0.00 15:19:01 veth7eaaa8e 91.27 90.88 15.57 18.57 0.00 0.00 0.00 0.00 15:20:01 docker0 33.11 52.79 3.37 1356.21 0.00 0.00 0.00 0.00 15:20:01 veth213cc11 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 br-c750e8e22e58 0.58 0.52 0.04 0.03 0.00 0.00 0.00 0.00 15:20:01 veth7eaaa8e 0.23 0.30 0.45 0.03 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth213cc11 416.05 418.43 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 br-c750e8e22e58 0.17 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:21:01 vethc6571b6 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 927.11 611.18 16379.12 126.59 0.00 0.00 0.00 0.00 15:22:01 lo 24.10 24.10 2.15 2.15 0.00 0.00 0.00 0.00 Average: docker0 6.62 10.56 0.67 271.24 0.00 0.00 0.00 0.00 Average: ens3 127.61 83.84 3110.45 14.48 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4802) 10/23/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.18 0.00 1.23 3.18 0.03 85.38 15:18:01 0 15.86 0.00 1.73 0.48 0.03 81.89 15:18:01 1 4.19 0.00 0.98 0.13 0.03 94.66 15:18:01 2 1.24 0.00 0.77 4.28 0.03 93.68 15:18:01 3 12.33 0.00 0.77 0.64 0.03 86.23 15:18:01 4 11.39 0.00 1.60 2.25 0.03 84.72 15:18:01 5 6.06 0.00 0.84 0.50 0.05 92.55 15:18:01 6 6.38 0.00 1.42 15.39 0.03 76.78 15:18:01 7 23.89 0.00 1.74 1.80 0.07 72.50 15:19:01 all 17.22 0.00 4.55 4.56 0.06 73.61 15:19:01 0 16.33 0.00 3.89 0.95 0.07 78.76 15:19:01 1 19.30 0.00 4.12 0.82 0.07 75.69 15:19:01 2 14.87 0.00 4.08 0.88 0.05 80.12 15:19:01 3 15.71 0.00 4.18 10.69 0.05 69.36 15:19:01 4 16.71 0.00 5.30 1.16 0.05 76.78 15:19:01 5 19.81 0.00 4.51 4.51 0.07 71.10 15:19:01 6 19.37 0.00 6.10 16.93 0.07 57.54 15:19:01 7 15.70 0.00 4.22 0.64 0.07 79.37 15:20:01 all 5.86 0.00 1.44 2.43 0.04 90.23 15:20:01 0 2.09 0.00 1.20 2.19 0.02 94.50 15:20:01 1 13.32 0.00 2.48 4.89 0.05 79.26 15:20:01 2 3.73 0.00 0.80 0.03 0.03 95.41 15:20:01 3 7.77 0.00 1.12 0.05 0.05 91.01 15:20:01 4 3.65 0.00 1.42 2.68 0.03 92.21 15:20:01 5 2.04 0.00 0.97 7.21 0.02 89.76 15:20:01 6 4.69 0.00 2.34 2.28 0.03 90.66 15:20:01 7 9.60 0.00 1.21 0.08 0.05 89.05 15:21:01 all 5.61 0.00 1.03 0.17 0.03 93.16 15:21:01 0 5.56 0.00 0.78 0.07 0.03 93.56 15:21:01 1 7.05 0.00 1.24 0.68 0.03 91.00 15:21:01 2 4.43 0.00 0.49 0.02 0.07 95.00 15:21:01 3 2.89 0.00 2.02 0.18 0.02 94.89 15:21:01 4 6.30 0.00 0.69 0.18 0.02 92.81 15:21:01 5 5.77 0.00 0.89 0.05 0.03 93.26 15:21:01 6 7.93 0.00 1.24 0.15 0.03 90.65 15:21:01 7 4.94 0.00 0.94 0.03 0.02 94.08 15:22:01 all 5.81 0.00 0.69 0.17 0.03 93.29 15:22:01 0 1.27 0.00 0.57 0.07 0.02 98.08 15:22:01 1 3.47 0.00 0.70 0.77 0.03 95.03 15:22:01 2 1.09 0.00 0.67 0.03 0.03 98.17 15:22:01 3 14.50 0.00 0.95 0.32 0.03 84.20 15:22:01 4 4.53 0.00 0.67 0.07 0.03 94.70 15:22:01 5 3.90 0.00 0.68 0.02 0.03 95.36 15:22:01 6 1.00 0.00 0.52 0.02 0.02 98.45 15:22:01 7 16.75 0.00 0.80 0.08 0.03 82.33 Average: all 8.93 0.00 1.79 2.10 0.04 87.15 Average: 0 8.22 0.00 1.63 0.75 0.03 89.36 Average: 1 9.46 0.00 1.90 1.46 0.04 87.14 Average: 2 5.08 0.00 1.36 1.05 0.04 92.46 Average: 3 10.64 0.00 1.81 2.37 0.04 85.15 Average: 4 8.51 0.00 1.93 1.27 0.03 88.25 Average: 5 7.50 0.00 1.57 2.46 0.04 88.43 Average: 6 7.85 0.00 2.32 6.93 0.04 82.86 Average: 7 14.18 0.00 1.78 0.53 0.05 83.47