---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27627 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: 2799.996 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 839 27919 0 3408 30878 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:91:06:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe91:64e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:fe:4d:30 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::42:37ff:fefe:4d30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27627) 07/12/25 _x86_64_ (8 CPU) 16:20:20 LINUX RESTART (8 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 230.77 12.71 218.06 1691.24 100891.24 16:23:01 331.96 0.33 331.63 28.13 92592.30 Average: 281.79 6.47 275.32 852.70 96706.91 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29426632 31615652 3512588 10.66 82420 2399376 1722100 5.07 1001584 2171664 50728 16:23:01 28669212 31686520 4270008 12.96 121008 3169788 1387408 4.08 1043548 2856480 724 Average: 29047922 31651086 3891298 11.81 101714 2784582 1554754 4.57 1022566 2514072 25726 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 511.79 296.12 5192.99 28.79 0.00 0.00 0.00 0.00 16:22:01 docker0 42.86 82.88 2.26 925.84 0.00 0.00 0.00 0.00 16:22:01 lo 3.59 3.59 0.39 0.39 0.00 0.00 0.00 0.00 16:22:01 veth7f72670 42.86 82.94 2.85 925.84 0.00 0.00 0.00 0.08 16:23:01 ens3 552.07 402.97 4639.20 685.57 0.00 0.00 0.00 0.00 16:23:01 docker0 245.99 372.04 18.73 3535.06 0.00 0.00 0.00 0.00 16:23:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 532.10 349.99 4913.77 359.94 0.00 0.00 0.00 0.00 Average: docker0 145.28 228.68 10.56 2241.41 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27627) 07/12/25 _x86_64_ (8 CPU) 16:20:20 LINUX RESTART (8 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.91 0.00 1.54 1.92 0.04 85.59 16:22:01 0 12.83 0.00 1.81 1.66 0.03 83.67 16:22:01 1 15.70 0.00 1.94 8.47 0.05 73.84 16:22:01 2 15.29 0.00 1.84 0.27 0.05 82.55 16:22:01 3 3.91 0.00 1.27 0.46 0.03 94.33 16:22:01 4 3.01 0.00 0.73 0.02 0.00 96.25 16:22:01 5 3.91 0.00 1.22 0.08 0.02 94.77 16:22:01 6 10.23 0.00 1.69 4.13 0.07 83.88 16:22:01 7 22.43 0.00 1.85 0.31 0.07 75.34 16:23:01 all 36.45 0.00 2.43 1.15 0.07 59.90 16:23:01 0 21.48 0.00 1.41 0.02 0.05 77.05 16:23:01 1 38.27 0.00 2.42 3.01 0.07 56.24 16:23:01 2 32.98 0.00 2.25 1.83 0.07 62.87 16:23:01 3 38.15 0.00 2.03 0.08 0.07 59.67 16:23:01 4 39.56 0.00 1.86 0.02 0.07 58.50 16:23:01 5 40.28 0.00 4.25 3.41 0.08 51.97 16:23:01 6 40.37 0.00 2.69 0.77 0.07 56.10 16:23:01 7 40.69 0.00 2.49 0.10 0.08 56.64 Average: all 23.77 0.00 1.99 1.53 0.05 72.65 Average: 0 17.20 0.00 1.61 0.83 0.04 80.32 Average: 1 27.06 0.00 2.18 5.72 0.06 64.98 Average: 2 24.19 0.00 2.05 1.06 0.06 72.65 Average: 3 21.13 0.00 1.65 0.27 0.05 76.90 Average: 4 21.43 0.00 1.30 0.02 0.03 77.22 Average: 5 22.19 0.00 2.75 1.76 0.05 73.25 Average: 6 25.41 0.00 2.19 2.44 0.07 69.89 Average: 7 31.61 0.00 2.17 0.20 0.08 65.93