---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47171 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 852 27896 0 3418 30864 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:7c:d6:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe7c:d63c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:a8:6f:c7 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::42:7ff:fea8:6fc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47171) 09/18/25 _x86_64_ (8 CPU) 16:20:03 LINUX RESTART (8 CPU) 16:21:00 tps rtps wtps bread/s bwrtn/s 16:22:01 105.85 6.83 99.02 1272.84 25581.77 16:23:01 290.18 2.03 288.15 339.14 52798.80 16:24:01 77.00 0.58 76.42 58.66 50677.69 Average: 157.39 3.17 154.22 560.84 42923.10 16:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29794300 31693016 3144920 9.55 80472 2116300 1496448 4.40 926628 1898196 322068 16:23:01 28007964 30677668 4931256 14.97 99596 2847920 2911900 8.57 2085040 2471344 20644 16:24:01 28511048 31547264 4428172 13.44 122824 3186364 1535188 4.52 1187612 2865980 27664 Average: 28771104 31305983 4168116 12.65 100964 2716861 1981179 5.83 1399760 2411840 123459 16:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 192.84 116.08 2484.61 16.12 0.00 0.00 0.00 0.00 16:22:01 lo 3.15 3.15 0.37 0.37 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 339.36 227.88 5291.92 21.44 0.00 0.00 0.00 0.00 16:23:01 veth066d7ca 147.59 200.72 15.00 3659.36 0.00 0.00 0.00 0.30 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 147.59 200.57 12.98 3659.35 0.00 0.00 0.00 0.00 16:24:01 ens3 171.75 114.75 1885.23 14.92 0.00 0.00 0.00 0.00 16:24:01 lo 1.27 1.27 0.18 0.18 0.00 0.00 0.00 0.00 16:24:01 docker0 39.54 52.76 2.95 776.19 0.00 0.00 0.00 0.00 Average: ens3 234.42 152.70 3216.52 17.49 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 62.03 83.98 5.28 1470.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47171) 09/18/25 _x86_64_ (8 CPU) 16:20:03 LINUX RESTART (8 CPU) 16:21:00 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 8.49 0.00 0.98 3.83 0.04 86.67 16:22:01 0 5.60 0.00 1.02 0.51 0.02 92.86 16:22:01 1 8.83 0.00 1.05 0.61 0.02 89.49 16:22:01 2 1.50 0.00 0.71 15.69 0.05 82.05 16:22:01 3 42.50 0.00 2.81 5.00 0.10 49.60 16:22:01 4 3.29 0.00 0.61 7.71 0.02 88.38 16:22:01 5 3.67 0.00 0.61 0.05 0.02 95.65 16:22:01 6 1.43 0.00 0.33 0.26 0.02 97.96 16:22:01 7 1.06 0.00 0.64 0.86 0.05 97.39 16:23:01 all 29.82 0.00 1.71 2.24 0.08 66.16 16:23:01 0 37.76 0.00 2.35 0.03 0.08 59.77 16:23:01 1 25.33 0.00 1.94 0.22 0.07 72.45 16:23:01 2 31.78 0.00 1.75 2.26 0.08 64.13 16:23:01 3 32.34 0.00 2.10 3.71 0.08 61.76 16:23:01 4 30.10 0.00 1.19 3.78 0.08 64.84 16:23:01 5 24.76 0.00 1.20 0.00 0.07 73.97 16:23:01 6 29.71 0.00 1.66 6.39 0.08 62.15 16:23:01 7 26.76 0.00 1.49 1.53 0.07 70.16 16:24:01 all 13.60 0.00 1.64 3.94 0.05 80.77 16:24:01 0 11.14 0.00 1.66 10.69 0.03 76.47 16:24:01 1 25.36 0.00 1.56 0.59 0.08 72.42 16:24:01 2 15.50 0.00 1.97 6.15 0.07 76.32 16:24:01 3 8.41 0.00 1.06 5.00 0.05 85.48 16:24:01 4 9.71 0.00 2.71 0.13 0.03 87.41 16:24:01 5 9.39 0.00 1.24 0.90 0.05 88.42 16:24:01 6 20.55 0.00 1.53 1.66 0.08 76.18 16:24:01 7 8.79 0.00 1.42 6.44 0.05 83.30 Average: all 17.24 0.00 1.44 3.34 0.05 77.92 Average: 0 18.10 0.00 1.67 3.72 0.04 76.46 Average: 1 19.77 0.00 1.51 0.47 0.06 78.19 Average: 2 16.16 0.00 1.47 8.09 0.07 74.22 Average: 3 27.85 0.00 2.00 4.57 0.08 65.50 Average: 4 14.28 0.00 1.50 3.90 0.04 80.28 Average: 5 12.55 0.00 1.02 0.32 0.04 86.07 Average: 6 17.12 0.00 1.17 2.75 0.06 78.91 Average: 7 12.14 0.00 1.18 2.93 0.06 83.69