---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18926 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 712K 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 862 27872 0 3431 30849 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:f3:14:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef3:14da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:84:da:8d 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::42:57ff:fe84:da8d/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-18926) 02/21/26 _x86_64_ (8 CPU) 13:18:06 LINUX RESTART (8 CPU) 13:19:01 tps rtps wtps bread/s bwrtn/s 13:20:01 221.91 6.95 214.96 1288.45 68594.30 13:21:01 372.70 2.37 370.34 388.60 101845.43 Average: 297.31 4.66 292.65 838.53 85219.86 13:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:20:01 29266832 31657120 3672388 11.15 140868 2484816 1474044 4.34 987740 2266328 613524 13:21:01 28404128 31648100 4535092 13.77 168252 3254812 1484472 4.37 1072876 2976176 81212 Average: 28835480 31652610 4103740 12.46 154560 2869814 1479258 4.35 1030308 2621252 347368 13:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 182.30 89.84 2778.88 14.98 0.00 0.00 0.00 0.00 13:20:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 13:21:01 docker0 62.24 117.25 5.01 2284.21 0.00 0.00 0.00 0.00 13:21:01 ens3 198.92 133.09 3227.40 13.80 0.00 0.00 0.00 0.00 13:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 31.12 58.62 2.51 1142.10 0.00 0.00 0.00 0.00 Average: ens3 190.61 111.46 3003.14 14.39 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 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-18926) 02/21/26 _x86_64_ (8 CPU) 13:18:06 LINUX RESTART (8 CPU) 13:19:01 CPU %user %nice %system %iowait %steal %idle 13:20:01 all 10.67 0.00 2.07 4.30 0.04 82.91 13:20:01 0 22.65 0.00 2.84 1.58 0.05 72.88 13:20:01 1 4.71 0.00 1.96 2.55 0.02 90.77 13:20:01 2 11.64 0.00 1.74 3.05 0.03 83.53 13:20:01 3 5.28 0.00 1.53 0.07 0.03 93.10 13:20:01 4 19.85 0.00 2.63 2.32 0.03 75.17 13:20:01 5 13.05 0.00 1.74 1.07 0.03 84.10 13:20:01 6 3.53 0.00 2.24 22.95 0.05 71.23 13:20:01 7 4.64 0.00 1.82 0.88 0.07 92.60 13:21:01 all 5.32 0.00 2.14 7.17 0.04 85.33 13:21:01 0 2.13 0.00 1.67 0.07 0.03 96.10 13:21:01 1 14.29 0.00 3.63 33.78 0.07 48.23 13:21:01 2 2.13 0.00 2.12 4.12 0.05 91.58 13:21:01 3 6.95 0.00 2.06 1.44 0.03 89.52 13:21:01 4 3.40 0.00 1.44 1.29 0.03 93.84 13:21:01 5 4.79 0.00 2.35 7.01 0.05 85.80 13:21:01 6 5.73 0.00 2.37 2.79 0.03 89.07 13:21:01 7 3.17 0.00 1.45 6.98 0.07 88.33 Average: all 8.00 0.00 2.10 5.74 0.04 84.12 Average: 0 12.37 0.00 2.25 0.82 0.04 84.51 Average: 1 9.49 0.00 2.79 18.14 0.04 69.53 Average: 2 6.89 0.00 1.93 3.58 0.04 87.55 Average: 3 6.11 0.00 1.79 0.75 0.03 91.31 Average: 4 11.61 0.00 2.04 1.80 0.03 84.52 Average: 5 8.93 0.00 2.04 4.03 0.04 84.95 Average: 6 4.63 0.00 2.30 12.84 0.04 80.18 Average: 7 3.91 0.00 1.63 3.92 0.07 90.47