---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11724 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 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 826 28659 0 2681 30888 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:bf:bb:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:febf:bb21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:4e:ba:b8 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:ceff:fe4e:bab8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11724) 07/24/26 _x86_64_ (8 CPU) 11:40:00 LINUX RESTART (8 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 209.25 9.30 199.95 1697.48 84908.19 11:43:01 117.88 0.07 117.81 3.87 46075.52 11:44:01 112.55 1.67 110.88 83.59 13722.11 Average: 146.21 3.65 142.56 588.82 48030.43 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 29553056 31689372 3386164 10.28 81748 2344952 1536360 4.52 930008 2115332 224684 11:43:01 29094504 31674840 3844716 11.67 116300 2705848 1474216 4.34 1085464 2346720 307772 11:44:01 29387952 31666920 3551268 10.78 118860 2430672 1439172 4.23 1037388 2136696 8604 Average: 29345171 31677044 3594049 10.91 105636 2493824 1483249 4.36 1017620 2199583 180353 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 docker0 32.60 80.60 1.87 1444.74 0.00 0.00 0.00 0.00 11:42:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 11:42:01 vethd63b38a 32.60 80.70 2.31 1444.75 0.00 0.00 0.00 0.12 11:42:01 ens3 184.48 103.07 3286.34 14.81 0.00 0.00 0.00 0.00 11:43:01 docker0 79.25 120.75 9.01 1018.29 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 ens3 148.01 103.95 1024.65 17.36 0.00 0.00 0.00 0.00 11:44:01 docker0 6.52 8.80 1.02 29.81 0.00 0.00 0.00 0.00 11:44:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 11:44:01 ens3 158.21 185.02 58.00 1278.31 0.00 0.00 0.00 0.00 Average: docker0 39.50 69.99 3.98 827.52 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 163.45 130.83 1446.11 439.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11724) 07/24/26 _x86_64_ (8 CPU) 11:40:00 LINUX RESTART (8 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 8.96 0.00 1.04 2.78 0.05 87.17 11:42:01 0 1.92 0.00 0.34 5.32 0.03 92.38 11:42:01 1 3.13 0.00 1.17 12.61 0.07 83.02 11:42:01 2 3.74 0.00 0.55 1.02 0.07 94.62 11:42:01 3 18.79 0.00 1.97 1.02 0.07 78.15 11:42:01 4 1.51 0.00 0.46 0.03 0.02 97.98 11:42:01 5 15.93 0.00 1.09 1.32 0.05 81.61 11:42:01 6 22.89 0.00 1.80 0.88 0.08 74.34 11:42:01 7 3.82 0.00 0.97 0.08 0.02 95.11 11:43:01 all 9.35 0.00 1.88 1.34 0.06 87.36 11:43:01 0 14.06 0.00 2.13 0.08 0.08 83.65 11:43:01 1 5.42 0.00 1.19 2.09 0.03 91.27 11:43:01 2 1.02 0.00 0.47 0.02 0.02 98.48 11:43:01 3 9.88 0.00 2.36 0.27 0.05 87.44 11:43:01 4 12.16 0.00 2.71 0.03 0.07 85.03 11:43:01 5 7.75 0.00 1.35 0.32 0.07 90.52 11:43:01 6 13.57 0.00 2.67 7.87 0.10 75.79 11:43:01 7 11.00 0.00 2.16 0.07 0.05 86.73 11:44:01 all 10.65 0.00 1.09 0.63 0.06 87.57 11:44:01 0 9.77 0.00 1.04 0.08 0.07 89.04 11:44:01 1 6.80 0.00 1.00 1.54 0.05 90.60 11:44:01 2 6.23 0.00 0.69 0.08 0.07 92.93 11:44:01 3 1.62 0.00 0.37 0.00 0.03 97.98 11:44:01 4 12.25 0.00 1.12 0.07 0.07 86.50 11:44:01 5 5.16 0.00 0.58 0.02 0.05 94.19 11:44:01 6 24.72 0.00 2.38 2.85 0.12 69.94 11:44:01 7 18.65 0.00 1.57 0.38 0.08 79.31 Average: all 9.66 0.00 1.34 1.58 0.06 87.37 Average: 0 8.62 0.00 1.17 1.81 0.06 88.34 Average: 1 5.13 0.00 1.12 5.37 0.05 88.33 Average: 2 3.66 0.00 0.57 0.37 0.05 95.35 Average: 3 10.05 0.00 1.56 0.43 0.05 87.92 Average: 4 8.68 0.00 1.43 0.04 0.05 89.79 Average: 5 9.58 0.00 1.01 0.55 0.06 88.81 Average: 6 20.39 0.00 2.28 3.88 0.10 73.35 Average: 7 11.19 0.00 1.57 0.18 0.05 87.01