---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34500 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 28787 0 2536 30892 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:c6:7e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fec6:7e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:4b:3b:67 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-34500) 08/11/25 _x86_64_ (8 CPU) 11:47:40 LINUX RESTART (8 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:01 312.51 57.89 254.62 3659.39 80898.92 11:50:01 236.64 44.38 192.27 3478.09 64017.20 Average: 274.58 51.13 223.45 3568.74 72458.06 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 30145976 31698412 2793244 8.48 69236 1794856 1350880 3.97 861100 1643424 168128 11:50:01 29475076 31619520 3464144 10.52 91036 2345556 1414312 4.16 1049172 2086228 23200 Average: 29810526 31658966 3128694 9.50 80136 2070206 1382596 4.07 955136 1864826 95664 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 ens3 450.31 299.17 1772.17 79.43 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 ens3 643.93 471.95 5816.81 96.31 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 547.12 385.56 3794.49 87.87 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 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34500) 08/11/25 _x86_64_ (8 CPU) 11:47:40 LINUX RESTART (8 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:01 all 10.23 0.00 1.20 3.43 0.04 85.09 11:49:01 0 7.62 0.00 0.67 0.17 0.03 91.52 11:49:01 1 11.00 0.00 1.15 2.29 0.05 85.51 11:49:01 2 4.66 0.00 0.95 0.38 0.02 93.99 11:49:01 3 4.04 0.00 0.68 0.18 0.03 95.06 11:49:01 4 25.42 0.00 3.25 9.26 0.07 62.00 11:49:01 5 10.18 0.00 0.80 14.19 0.05 74.78 11:49:01 6 7.47 0.00 1.00 0.30 0.03 91.19 11:49:01 7 11.51 0.00 1.09 0.77 0.08 86.55 11:50:01 all 21.56 0.00 1.34 1.39 0.07 75.64 11:50:01 0 19.41 0.00 1.42 0.38 0.05 78.74 11:50:01 1 21.42 0.00 1.92 1.19 0.08 75.38 11:50:01 2 22.20 0.00 0.90 0.33 0.08 76.48 11:50:01 3 20.11 0.00 1.19 0.77 0.07 77.86 11:50:01 4 28.49 0.00 1.77 1.44 0.08 68.23 11:50:01 5 15.84 0.00 1.29 6.53 0.07 76.28 11:50:01 6 21.74 0.00 1.24 0.27 0.08 76.67 11:50:01 7 23.20 0.00 0.98 0.23 0.07 75.52 Average: all 15.89 0.00 1.27 2.41 0.06 80.36 Average: 0 13.51 0.00 1.04 0.28 0.04 85.13 Average: 1 16.21 0.00 1.54 1.74 0.07 80.44 Average: 2 13.42 0.00 0.93 0.36 0.05 85.25 Average: 3 12.07 0.00 0.94 0.48 0.05 86.47 Average: 4 26.96 0.00 2.51 5.34 0.08 65.12 Average: 5 13.01 0.00 1.05 10.35 0.06 75.53 Average: 6 14.61 0.00 1.12 0.28 0.06 83.93 Average: 7 17.36 0.00 1.04 0.50 0.08 81.02