---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21157 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 843 28515 0 2808 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:3c:8c:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe3c:8c76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:36:cf:c7 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:e6ff:fe36:cfc7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21157) 06/14/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 199.55 12.58 186.97 1715.18 75845.09 13:24:01 133.34 1.37 131.98 74.12 100780.94 Average: 166.45 6.97 159.47 894.65 88313.01 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29498280 31669400 3440940 10.45 80228 2383580 1528900 4.50 950512 2158680 400120 13:24:01 29189808 31614324 3749412 11.38 88736 2620224 1500100 4.41 1042652 2359088 27104 Average: 29344044 31641862 3595176 10.91 84482 2501902 1514500 4.46 996582 2258884 213612 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 61.66 324.63 3.29 2265.40 0.00 0.00 0.00 0.00 13:23:01 ens3 583.80 236.04 3670.30 25.39 0.00 0.00 0.00 0.00 13:23:01 vetha523e2c 61.66 324.73 4.13 2265.41 0.00 0.00 0.00 0.19 13:23:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 13:24:01 docker0 97.05 276.39 5.42 1556.80 0.00 0.00 0.00 0.00 13:24:01 ens3 299.72 115.18 1573.03 15.12 0.00 0.00 0.00 0.00 13:24:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 79.35 300.51 4.36 1911.10 0.00 0.00 0.00 0.00 Average: ens3 441.76 175.61 2621.67 20.26 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21157) 06/14/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.38 0.00 1.11 2.97 0.03 86.52 13:23:01 0 2.49 0.00 0.72 7.77 0.03 88.99 13:23:01 1 8.05 0.00 1.07 0.17 0.02 90.70 13:23:01 2 3.42 0.00 0.43 0.05 0.02 96.08 13:23:01 3 0.85 0.00 0.37 0.08 0.02 98.68 13:23:01 4 18.17 0.00 2.08 3.97 0.03 75.75 13:23:01 5 8.55 0.00 1.44 6.37 0.03 83.61 13:23:01 6 21.50 0.00 1.84 4.75 0.05 71.85 13:23:01 7 12.02 0.00 0.92 0.59 0.05 86.42 13:24:01 all 9.62 0.00 1.56 2.49 0.04 86.30 13:24:01 0 11.69 0.00 1.39 0.13 0.03 86.75 13:24:01 1 3.92 0.00 0.95 0.02 0.03 95.08 13:24:01 2 0.95 0.00 0.43 0.07 0.00 98.55 13:24:01 3 9.47 0.00 2.89 0.00 0.05 87.59 13:24:01 4 1.78 0.00 1.52 16.73 0.03 79.93 13:24:01 5 26.69 0.00 3.13 2.26 0.07 67.85 13:24:01 6 8.02 0.00 0.75 0.17 0.02 91.04 13:24:01 7 14.44 0.00 1.40 0.53 0.05 83.57 Average: all 9.50 0.00 1.33 2.73 0.03 86.41 Average: 0 7.08 0.00 1.05 3.96 0.03 87.88 Average: 1 5.99 0.00 1.01 0.09 0.03 92.89 Average: 2 2.19 0.00 0.43 0.06 0.01 97.31 Average: 3 5.16 0.00 1.63 0.04 0.03 93.14 Average: 4 9.97 0.00 1.80 10.35 0.03 77.84 Average: 5 17.61 0.00 2.28 4.32 0.05 75.74 Average: 6 14.76 0.00 1.30 2.46 0.03 81.45 Average: 7 13.23 0.00 1.16 0.56 0.05 84.99