---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6981 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 856 28520 0 2789 30872 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:0e:c2:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe0e:c2b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:62:52:d4 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-6981) 10/28/25 _x86_64_ (8 CPU) 15:22:46 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:02 306.33 73.89 232.44 5315.51 62426.13 15:25:01 166.32 18.19 148.13 409.01 35501.81 15:26:01 74.02 3.17 70.85 320.21 25908.08 15:27:01 30.71 0.00 30.71 0.00 24585.24 15:28:01 28.35 0.95 27.40 56.39 18290.55 Average: 121.00 19.24 101.76 1222.88 33335.29 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:02 30140272 31639344 2798940 8.50 58796 1756984 1542800 4.54 916832 1598724 144264 15:25:01 29152852 30987068 3786360 11.49 84832 2047084 2312876 6.81 1584560 1877536 44724 15:26:01 29266472 31649680 3672740 11.15 90988 2578268 1422548 4.19 1151500 2177396 418928 15:27:01 29168144 31563100 3771068 11.45 91716 2589496 1504604 4.43 1240588 2185496 13324 15:28:01 29187712 31591856 3751500 11.39 92956 2596668 1492524 4.39 1219968 2186944 7704 Average: 29383090 31486210 3556122 10.80 83858 2313700 1655070 4.87 1222690 2005219 125789 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:24:02 ens3 342.78 219.00 1639.87 60.42 0.00 0.00 0.00 0.00 15:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:25:01 ens3 327.39 260.70 2742.89 63.38 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:26:01 ens3 857.49 540.89 2025.70 189.60 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 ens3 2.37 2.65 1.54 1.22 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:28:01 ens3 78.35 97.03 218.08 1659.17 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 321.66 223.93 1320.97 395.84 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6981) 10/28/25 _x86_64_ (8 CPU) 15:22:46 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:02 all 8.84 0.00 1.27 6.04 0.04 83.80 15:24:02 0 23.47 0.00 2.64 11.82 0.08 61.99 15:24:02 1 10.67 0.00 0.97 1.02 0.05 87.29 15:24:02 2 3.59 0.00 1.09 12.75 0.03 82.54 15:24:02 3 4.23 0.00 1.12 1.86 0.03 92.76 15:24:02 4 10.14 0.00 0.79 7.57 0.05 81.46 15:24:02 5 1.22 0.00 0.60 1.07 0.02 97.09 15:24:02 6 6.03 0.00 0.43 2.54 0.03 90.97 15:24:02 7 11.42 0.00 2.55 9.75 0.05 76.24 15:25:01 all 12.90 0.00 1.00 4.81 0.06 81.24 15:25:01 0 25.37 0.00 1.43 1.80 0.07 71.33 15:25:01 1 27.47 0.00 3.07 5.24 0.10 64.11 15:25:01 2 6.44 0.00 0.66 12.80 0.05 80.05 15:25:01 3 18.12 0.00 0.63 4.35 0.05 76.85 15:25:01 4 4.84 0.00 0.56 2.28 0.03 92.28 15:25:01 5 7.97 0.00 0.73 9.60 0.05 81.65 15:25:01 6 7.71 0.00 0.37 0.24 0.02 91.66 15:25:01 7 5.38 0.00 0.48 2.21 0.05 91.88 15:26:01 all 26.91 0.00 2.93 2.60 0.07 67.48 15:26:01 0 24.99 0.00 0.45 0.00 0.07 74.49 15:26:01 1 15.24 0.00 11.71 4.02 0.07 68.95 15:26:01 2 21.36 0.00 1.51 0.15 0.07 76.91 15:26:01 3 56.46 0.00 4.18 0.46 0.14 38.76 15:26:01 4 29.02 0.00 2.43 0.08 0.07 68.39 15:26:01 5 22.85 0.00 0.55 15.31 0.05 61.24 15:26:01 6 25.70 0.00 0.87 0.55 0.08 72.79 15:26:01 7 21.60 0.00 0.57 0.00 0.05 77.78 15:27:01 all 1.41 0.00 0.05 11.15 0.01 87.38 15:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:27:01 1 0.81 0.00 0.02 2.47 0.02 96.68 15:27:01 2 0.00 0.00 0.02 0.00 0.03 99.95 15:27:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:27:01 4 0.03 0.00 0.02 0.00 0.00 99.95 15:27:01 5 9.99 0.00 0.37 86.68 0.03 2.93 15:27:01 6 0.45 0.00 0.03 0.35 0.00 99.17 15:27:01 7 0.00 0.00 0.00 0.00 0.00 100.00 15:28:01 all 4.30 0.00 0.33 9.18 0.03 86.16 15:28:01 0 3.36 0.00 0.42 0.45 0.02 95.76 15:28:01 1 1.19 0.00 0.20 0.10 0.02 98.50 15:28:01 2 2.60 0.00 0.18 45.15 0.02 52.04 15:28:01 3 1.22 0.00 0.27 0.89 0.02 97.61 15:28:01 4 0.42 0.00 0.23 0.22 0.08 99.05 15:28:01 5 18.37 0.00 0.77 24.27 0.03 56.56 15:28:01 6 4.85 0.00 0.18 1.78 0.03 93.15 15:28:01 7 2.39 0.00 0.37 0.63 0.03 96.57 Average: all 10.90 0.00 1.12 6.76 0.04 81.18 Average: 0 15.38 0.00 0.98 2.81 0.05 80.78 Average: 1 11.09 0.00 3.41 2.60 0.05 82.85 Average: 2 6.79 0.00 0.69 14.18 0.04 78.30 Average: 3 15.89 0.00 1.23 1.50 0.05 81.33 Average: 4 8.88 0.00 0.80 2.03 0.05 88.24 Average: 5 12.10 0.00 0.60 27.43 0.04 59.83 Average: 6 8.93 0.00 0.38 1.10 0.03 89.56 Average: 7 8.17 0.00 0.79 2.52 0.04 88.49