---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27901 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 851 28807 0 2508 30885 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:2c:dc:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe2c:dcc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:9c:47:b1 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-27901) 07/14/25 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 150.47 23.41 127.06 562.57 71189.74 04:25:01 148.38 8.60 139.78 500.05 69448.03 Average: 149.43 16.01 133.42 531.31 70318.88 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30046588 31718112 2892632 8.78 78904 1896192 1366228 4.02 840164 1746692 181700 04:25:01 29512156 31634584 3427064 10.40 90620 2324672 1418632 4.17 1124588 1975400 267220 Average: 29779372 31676348 3159848 9.59 84762 2110432 1392430 4.10 982376 1861046 224460 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 222.75 167.01 1340.17 31.28 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 ens3 760.47 516.96 2785.58 1441.54 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 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 491.61 341.98 2062.88 736.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27901) 07/14/25 _x86_64_ (8 CPU) 04:22:23 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.64 0.00 0.69 1.69 0.03 87.95 04:24:01 0 6.98 0.00 0.38 1.82 0.03 90.78 04:24:01 1 0.88 0.00 0.40 0.07 0.02 98.63 04:24:01 2 0.35 0.00 0.03 0.00 0.02 99.60 04:24:01 3 15.57 0.00 0.92 10.07 0.05 73.40 04:24:01 4 19.03 0.00 1.42 0.32 0.05 79.19 04:24:01 5 13.23 0.00 1.00 0.72 0.05 85.00 04:24:01 6 20.14 0.00 1.07 0.50 0.03 78.25 04:24:01 7 0.95 0.00 0.23 0.02 0.05 98.75 04:25:01 all 28.15 0.00 1.77 0.90 0.07 69.11 04:25:01 0 22.71 0.00 2.25 4.34 0.05 70.65 04:25:01 1 28.81 0.00 1.68 0.05 0.05 69.41 04:25:01 2 36.71 0.00 1.49 0.13 0.08 61.59 04:25:01 3 34.69 0.00 1.97 1.50 0.08 61.75 04:25:01 4 33.23 0.00 1.37 0.03 0.08 65.28 04:25:01 5 21.77 0.00 1.53 0.40 0.05 76.24 04:25:01 6 23.37 0.00 1.49 0.69 0.07 74.39 04:25:01 7 23.89 0.00 2.44 0.02 0.07 73.59 Average: all 18.89 0.00 1.23 1.29 0.05 78.53 Average: 0 14.84 0.00 1.32 3.08 0.04 80.72 Average: 1 14.86 0.00 1.04 0.06 0.03 84.01 Average: 2 18.52 0.00 0.76 0.07 0.05 80.61 Average: 3 25.13 0.00 1.45 5.78 0.07 67.57 Average: 4 26.13 0.00 1.39 0.18 0.07 72.23 Average: 5 17.50 0.00 1.27 0.56 0.05 80.62 Average: 6 21.76 0.00 1.28 0.59 0.05 76.32 Average: 7 12.40 0.00 1.34 0.02 0.06 86.19