---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21945 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 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 830 28643 0 2692 30884 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:e2:55:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fee2:55b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:72:4a:09 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:e5ff:fe72:4a09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21945) 06/18/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 192.30 28.40 163.91 1989.80 83483.29 01:47:01 199.47 2.05 197.42 339.81 69741.84 01:48:01 107.03 0.53 106.49 61.15 18652.06 Average: 166.25 10.32 155.93 796.76 57283.81 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29988580 31721012 2950640 8.96 76852 1958740 1451680 4.27 900972 1738536 205540 01:47:01 28888392 31676432 4050828 12.30 116512 2900024 1474328 4.34 1111208 2513700 480300 01:48:01 29324712 31614244 3614508 10.97 118472 2442228 1461120 4.30 1052600 2187040 8888 Average: 29400561 31670563 3538659 10.74 103945 2433664 1462376 4.30 1021593 2146425 231576 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 278.20 193.35 1431.82 37.21 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 01:47:01 ens3 445.28 231.44 2864.14 21.03 0.00 0.00 0.00 0.00 01:47:01 docker0 216.13 427.23 14.12 2860.56 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 225.06 290.62 26.10 2239.02 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 316.16 238.49 1440.37 766.08 0.00 0.00 0.00 0.00 Average: docker0 72.03 142.38 4.71 953.31 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21945) 06/18/25 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 10.22 0.00 1.01 2.62 0.04 86.11 01:46:01 0 4.58 0.00 0.58 9.83 0.03 84.98 01:46:01 1 9.20 0.00 1.10 0.17 0.05 89.48 01:46:01 2 6.84 0.00 0.92 0.45 0.02 91.78 01:46:01 3 18.72 0.00 1.22 0.85 0.05 79.17 01:46:01 4 20.84 0.00 1.70 1.55 0.05 75.85 01:46:01 5 13.02 0.00 1.22 0.43 0.03 85.29 01:46:01 6 4.40 0.00 0.33 0.62 0.02 94.63 01:46:01 7 4.21 0.00 1.02 7.02 0.03 87.71 01:47:01 all 9.74 0.00 2.25 1.79 0.04 86.18 01:47:01 0 2.08 0.00 0.70 6.64 0.03 90.54 01:47:01 1 1.54 0.00 1.20 0.37 0.05 96.84 01:47:01 2 1.48 0.00 1.23 4.96 0.03 92.30 01:47:01 3 17.85 0.00 3.17 0.05 0.05 78.89 01:47:01 4 6.71 0.00 1.59 1.42 0.03 90.24 01:47:01 5 11.70 0.00 2.41 0.07 0.03 85.79 01:47:01 6 3.93 0.00 1.24 0.13 0.03 94.66 01:47:01 7 32.61 0.00 6.42 0.70 0.08 60.18 01:48:01 all 11.51 0.00 0.83 0.58 0.05 87.03 01:48:01 0 13.18 0.00 0.97 0.00 0.05 85.80 01:48:01 1 19.52 0.00 1.00 0.82 0.10 78.55 01:48:01 2 17.89 0.00 1.24 3.57 0.05 77.25 01:48:01 3 7.81 0.00 0.57 0.02 0.05 91.56 01:48:01 4 6.92 0.00 0.42 0.00 0.03 92.63 01:48:01 5 12.49 0.00 1.59 0.13 0.05 85.74 01:48:01 6 12.66 0.00 0.70 0.00 0.07 86.57 01:48:01 7 1.72 0.00 0.18 0.07 0.02 98.02 Average: all 10.49 0.00 1.36 1.66 0.04 86.44 Average: 0 6.61 0.00 0.75 5.50 0.04 87.10 Average: 1 10.09 0.00 1.10 0.45 0.07 88.29 Average: 2 8.74 0.00 1.13 2.99 0.03 87.11 Average: 3 14.78 0.00 1.65 0.31 0.05 83.22 Average: 4 11.49 0.00 1.24 0.99 0.04 86.24 Average: 5 12.40 0.00 1.74 0.21 0.04 85.61 Average: 6 7.00 0.00 0.76 0.25 0.04 91.95 Average: 7 12.82 0.00 2.54 2.60 0.04 82.00