---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6289 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 11G 145G 7% / 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 1653 27756 0 2757 30076 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:45:fa:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe45:faec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:04:75:25 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6289) 10/25/25 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 307.73 56.91 250.82 3609.60 28553.28 11:53:01 164.99 17.63 147.36 358.47 37444.83 11:54:01 42.32 3.17 39.15 325.62 11751.28 11:55:01 36.28 1.92 34.37 62.10 24472.56 11:56:01 34.56 0.73 33.83 84.79 17588.80 Average: 117.17 16.07 101.10 888.13 23961.93 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30199680 31727488 2739540 8.32 66984 1773992 1389660 4.09 823516 1632724 140648 11:53:01 28362820 30271768 4576400 13.89 85176 2119616 2873472 8.45 2311200 1944912 6504 11:54:01 28001832 30009812 4937388 14.99 89272 2210188 2956508 8.70 2611024 1993084 5588 11:55:01 28489532 30853004 4449688 13.51 90736 2558112 2096704 6.17 1968740 2140868 208 11:56:01 28426472 30798836 4512748 13.70 93212 2564944 2158524 6.35 2033864 2139936 8824 Average: 28696067 30732182 4243153 12.88 85076 2245370 2294974 6.75 1949669 1970305 32354 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 364.56 249.83 1599.56 76.77 0.00 0.00 0.00 0.00 11:52:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 331.63 272.70 3819.04 49.42 0.00 0.00 0.00 0.00 11:53:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 382.97 295.22 1142.17 114.58 0.00 0.00 0.00 0.00 11:54:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 344.24 254.77 945.95 241.89 0.00 0.00 0.00 0.00 11:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 15.28 13.03 16.74 6.38 0.00 0.00 0.00 0.00 11:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.75 217.12 1504.65 97.82 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6289) 10/25/25 _x86_64_ (8 CPU) 11:50:22 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 9.92 0.00 0.93 5.06 0.04 84.05 11:52:01 0 7.15 0.00 0.83 0.17 0.03 91.82 11:52:01 1 10.51 0.00 1.22 2.26 0.03 85.98 11:52:01 2 11.89 0.00 0.84 0.97 0.03 86.27 11:52:01 3 6.18 0.00 0.28 0.22 0.02 93.30 11:52:01 4 5.50 0.00 0.47 0.27 0.05 93.72 11:52:01 5 4.14 0.00 0.33 0.22 0.02 95.30 11:52:01 6 23.05 0.00 2.67 9.26 0.08 64.94 11:52:01 7 11.03 0.00 0.82 27.19 0.05 60.92 11:53:01 all 18.13 0.00 0.92 3.42 0.05 77.48 11:53:01 0 29.13 0.00 1.15 1.20 0.05 68.47 11:53:01 1 19.93 0.00 0.27 0.03 0.05 79.72 11:53:01 2 18.63 0.00 0.55 0.40 0.05 80.37 11:53:01 3 20.50 0.00 2.33 4.30 0.07 72.80 11:53:01 4 5.34 0.00 0.67 0.89 0.03 93.07 11:53:01 5 24.29 0.00 0.67 0.17 0.05 74.82 11:53:01 6 9.71 0.00 0.86 7.05 0.07 82.32 11:53:01 7 17.40 0.00 0.87 13.36 0.07 68.30 11:54:01 all 19.98 0.00 1.06 18.02 0.07 60.87 11:54:01 0 20.79 0.00 1.12 21.26 0.08 56.75 11:54:01 1 23.62 0.00 0.38 15.97 0.07 59.96 11:54:01 2 12.04 0.00 2.14 8.53 0.05 77.25 11:54:01 3 20.92 0.00 0.35 10.74 0.07 67.92 11:54:01 4 13.49 0.00 1.11 26.96 0.08 58.36 11:54:01 5 28.49 0.00 2.52 27.20 0.08 41.71 11:54:01 6 21.32 0.00 0.40 18.16 0.10 60.02 11:54:01 7 19.20 0.00 0.52 15.35 0.03 64.89 11:55:01 all 12.55 0.00 0.51 16.42 0.06 70.46 11:55:01 0 1.32 0.00 0.20 12.55 0.02 85.91 11:55:01 1 11.94 0.00 0.62 12.39 0.15 74.90 11:55:01 2 7.57 0.00 0.65 49.73 0.07 41.98 11:55:01 3 22.25 0.00 0.24 0.44 0.05 77.03 11:55:01 4 7.86 0.00 0.62 0.68 0.07 90.77 11:55:01 5 23.62 0.00 1.26 28.74 0.07 46.31 11:55:01 6 11.47 0.00 0.20 14.25 0.03 74.05 11:55:01 7 14.51 0.00 0.32 12.42 0.05 72.70 11:56:01 all 5.41 0.00 0.32 8.65 0.02 85.60 11:56:01 0 3.10 0.00 0.40 0.25 0.00 96.25 11:56:01 1 0.25 0.00 0.13 0.00 0.02 99.60 11:56:01 2 14.03 0.00 0.67 43.70 0.03 41.57 11:56:01 3 0.15 0.00 0.13 0.18 0.00 99.53 11:56:01 4 0.22 0.00 0.10 5.21 0.02 94.46 11:56:01 5 0.42 0.00 0.18 0.00 0.00 99.40 11:56:01 6 20.17 0.00 0.69 18.91 0.05 60.18 11:56:01 7 5.00 0.00 0.28 1.15 0.02 93.55 Average: all 13.19 0.00 0.75 10.30 0.05 75.70 Average: 0 12.29 0.00 0.74 7.07 0.04 79.86 Average: 1 13.25 0.00 0.52 6.12 0.06 80.05 Average: 2 12.83 0.00 0.97 20.66 0.05 65.50 Average: 3 13.97 0.00 0.67 3.17 0.04 82.15 Average: 4 6.48 0.00 0.59 6.78 0.05 86.10 Average: 5 16.17 0.00 0.99 11.23 0.04 71.57 Average: 6 17.14 0.00 0.96 13.53 0.07 68.30 Average: 7 13.41 0.00 0.56 13.88 0.04 72.10