---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16075 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 854 26570 0 4742 30857 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:34:53:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe34:533a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3b:4e:f4 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::42:8ff:fe3b:4ef4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16075) 11/28/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 212.59 23.47 189.12 2369.49 95997.15 15:19:01 423.36 3.30 420.06 405.80 101543.34 15:20:01 218.51 0.42 218.10 47.99 35035.36 15:21:01 6.25 0.00 6.25 0.00 170.37 15:22:01 63.24 1.85 61.39 103.32 2609.30 Average: 184.70 5.75 178.95 579.29 46905.86 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28080008 31619164 4859204 14.75 93944 3708824 2009536 5.91 981752 3486780 1880672 15:19:01 27013204 30990008 5926008 17.99 116780 4105396 3582588 10.54 1725908 3735508 1152 15:20:01 26149080 30685812 6790132 20.61 159948 4566724 4427188 13.03 2129812 4132872 1564 15:21:01 25929136 30467176 7010076 21.28 159980 4568200 4395324 12.93 2349408 4131940 20 15:22:01 27152476 31540056 5786736 17.57 162168 4404580 1605880 4.72 1321276 3977932 11900 Average: 26864781 31060443 6074431 18.44 138564 4270745 3204103 9.43 1701631 3893006 379062 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 10.64 10.64 1.01 1.01 0.00 0.00 0.00 0.00 15:18:01 ens3 489.44 316.32 13261.58 33.65 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 15:19:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 15:19:01 ens3 32.78 18.00 333.33 2.14 0.00 0.00 0.00 0.00 15:19:01 vethda73b25 91.40 91.05 16.00 18.59 0.00 0.00 0.00 0.00 15:19:01 br-e818a038957c 12.71 25.43 0.87 327.03 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 ens3 99.70 65.16 2229.35 6.51 0.00 0.00 0.00 0.00 15:20:01 vethda73b25 33.03 32.99 4.14 8.18 0.00 0.00 0.00 0.00 15:20:01 br-e818a038957c 0.55 0.45 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 ens3 1.87 2.15 0.35 0.58 0.00 0.00 0.00 0.00 15:21:01 vethda73b25 388.85 387.05 49.35 98.72 0.00 0.00 0.00 0.01 15:21:01 br-e818a038957c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 3.73 3.73 0.36 0.36 0.00 0.00 0.00 0.00 15:22:01 ens3 73.37 57.84 79.87 21.46 0.00 0.00 0.00 0.00 15:22:01 docker0 41.61 65.57 3.84 1385.05 0.00 0.00 0.00 0.00 Average: lo 4.11 4.11 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 138.25 91.13 3146.85 12.80 0.00 0.00 0.00 0.00 Average: docker0 8.35 13.16 0.77 277.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16075) 11/28/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 13.35 0.00 3.06 2.06 0.04 81.49 15:18:01 0 11.31 0.00 3.10 1.02 0.02 84.55 15:18:01 1 6.72 0.00 2.48 2.08 0.02 88.71 15:18:01 2 24.72 0.00 3.15 0.70 0.05 71.38 15:18:01 3 9.32 0.00 3.10 0.58 0.03 86.97 15:18:01 4 11.48 0.00 3.11 7.45 0.05 77.91 15:18:01 5 10.87 0.00 3.55 3.33 0.07 82.17 15:18:01 6 26.95 0.00 3.24 0.70 0.03 69.08 15:18:01 7 5.39 0.00 2.76 0.65 0.03 91.17 15:19:01 all 14.79 0.00 3.22 2.44 0.05 79.50 15:19:01 0 9.10 0.00 2.43 0.40 0.05 88.02 15:19:01 1 16.96 0.00 3.37 0.74 0.05 78.89 15:19:01 2 9.41 0.00 2.12 0.70 0.07 87.71 15:19:01 3 16.48 0.00 3.42 3.47 0.07 76.55 15:19:01 4 18.88 0.00 4.12 1.61 0.05 75.35 15:19:01 5 10.68 0.00 2.36 4.28 0.05 82.64 15:19:01 6 17.93 0.00 3.39 0.38 0.05 78.24 15:19:01 7 19.02 0.00 4.52 7.97 0.07 68.41 15:20:01 all 8.96 0.00 2.28 0.97 0.05 87.74 15:20:01 0 5.83 0.00 2.61 2.66 0.05 88.84 15:20:01 1 5.86 0.00 2.49 0.10 0.03 91.52 15:20:01 2 5.63 0.00 1.47 0.43 0.05 92.42 15:20:01 3 14.31 0.00 3.00 0.55 0.07 82.07 15:20:01 4 13.80 0.00 2.47 3.55 0.05 80.13 15:20:01 5 10.16 0.00 2.01 0.03 0.03 87.77 15:20:01 6 8.57 0.00 1.86 0.22 0.03 89.33 15:20:01 7 7.55 0.00 2.39 0.18 0.05 89.82 15:21:01 all 2.85 0.00 0.38 0.02 0.04 96.71 15:21:01 0 2.79 0.00 0.32 0.02 0.03 96.85 15:21:01 1 3.14 0.00 0.30 0.00 0.00 96.56 15:21:01 2 1.48 0.00 0.15 0.00 0.02 98.35 15:21:01 3 2.33 0.00 0.47 0.02 0.05 97.13 15:21:01 4 4.47 0.00 0.27 0.07 0.02 95.18 15:21:01 5 2.12 0.00 0.37 0.05 0.13 97.33 15:21:01 6 2.91 0.00 0.85 0.00 0.05 96.18 15:21:01 7 3.61 0.00 0.33 0.02 0.03 96.01 15:22:01 all 7.95 0.00 0.79 0.24 0.04 90.98 15:22:01 0 14.25 0.00 0.98 0.08 0.02 84.66 15:22:01 1 1.10 0.00 0.68 0.13 0.03 98.05 15:22:01 2 8.30 0.00 0.84 0.08 0.05 90.73 15:22:01 3 14.65 0.00 0.80 0.12 0.03 84.40 15:22:01 4 3.89 0.00 0.62 0.03 0.02 95.45 15:22:01 5 1.47 0.00 0.55 1.28 0.03 96.67 15:22:01 6 0.74 0.00 0.52 0.07 0.05 98.63 15:22:01 7 19.18 0.00 1.29 0.13 0.05 79.35 Average: all 9.56 0.00 1.94 1.14 0.04 87.31 Average: 0 8.65 0.00 1.88 0.84 0.03 88.60 Average: 1 6.75 0.00 1.86 0.60 0.03 90.76 Average: 2 9.84 0.00 1.54 0.38 0.05 88.20 Average: 3 11.42 0.00 2.15 0.95 0.05 85.43 Average: 4 10.49 0.00 2.11 2.52 0.04 84.85 Average: 5 7.04 0.00 1.76 1.79 0.06 89.35 Average: 6 11.37 0.00 1.97 0.27 0.04 86.35 Average: 7 10.96 0.00 2.25 1.79 0.05 84.95