---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23256 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: 2800.000 BogoMIPS: 5600.00 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 818 28623 0 2724 30913 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:fe:c4:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fefe:c4bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:af:04:b7 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-v1-8c-8g-23256) 06/23/25 _x86_64_ (8 CPU) 15:18:31 LINUX RESTART (8 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 342.40 42.40 300.00 1201.07 50041.87 15:21:01 166.34 6.72 159.62 440.59 59367.31 Average: 254.36 24.56 229.81 820.80 54704.97 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 29971808 31620308 2967412 9.01 76284 1877020 1983148 5.83 944064 1723164 235488 15:21:01 27565444 29574340 5373776 16.31 89292 2211404 3744532 11.02 3046984 1990184 19416 Average: 28768626 30597324 4170594 12.66 82788 2044212 2863840 8.43 1995524 1856674 127452 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 ens3 480.45 312.40 1639.67 70.72 0.00 0.00 0.00 0.00 15:20:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 529.63 426.63 4903.85 95.31 0.00 0.00 0.00 0.00 15:21:01 lo 11.83 11.83 3.13 3.13 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 505.04 369.52 3271.90 83.02 0.00 0.00 0.00 0.00 Average: lo 6.67 6.67 1.65 1.65 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-v1-8c-8g-23256) 06/23/25 _x86_64_ (8 CPU) 15:18:31 LINUX RESTART (8 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 12.15 0.00 1.03 2.52 0.03 84.27 15:20:01 0 28.57 0.00 2.12 6.26 0.07 62.98 15:20:01 1 5.46 0.00 0.32 0.18 0.02 94.02 15:20:01 2 24.88 0.00 2.54 3.86 0.05 68.66 15:20:01 3 16.24 0.00 1.34 0.60 0.03 81.79 15:20:01 4 4.89 0.00 0.63 0.28 0.02 94.18 15:20:01 5 3.70 0.00 0.55 8.57 0.03 87.15 15:20:01 6 8.48 0.00 0.47 0.42 0.03 90.60 15:20:01 7 5.02 0.00 0.22 0.02 0.02 94.73 15:21:01 all 32.73 0.00 1.42 1.37 0.07 64.41 15:21:01 0 33.67 0.00 1.39 0.02 0.07 64.86 15:21:01 1 27.06 0.00 1.39 0.10 0.07 71.38 15:21:01 2 25.12 0.00 0.84 2.72 0.07 71.25 15:21:01 3 42.29 0.00 1.20 0.12 0.08 56.31 15:21:01 4 30.98 0.00 1.65 0.40 0.07 66.91 15:21:01 5 33.44 0.00 1.31 5.53 0.07 59.66 15:21:01 6 38.13 0.00 2.07 1.87 0.07 57.86 15:21:01 7 31.15 0.00 1.49 0.20 0.08 67.08 Average: all 22.44 0.00 1.22 1.94 0.05 74.35 Average: 0 31.12 0.00 1.75 3.14 0.07 63.92 Average: 1 16.24 0.00 0.85 0.14 0.04 82.73 Average: 2 25.00 0.00 1.69 3.29 0.06 69.96 Average: 3 29.25 0.00 1.27 0.36 0.06 69.06 Average: 4 17.94 0.00 1.14 0.34 0.04 80.54 Average: 5 18.59 0.00 0.93 7.05 0.05 73.39 Average: 6 23.31 0.00 1.27 1.14 0.05 74.23 Average: 7 18.07 0.00 0.85 0.11 0.05 80.92