---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26013 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 1726 27963 0 2477 30010 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:44:78:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe44:78dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:b2:28:15 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-26013) 07/05/25 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 119.10 23.13 95.97 477.61 23175.60 14:39:01 132.59 9.18 123.41 497.52 33751.84 Average: 125.90 16.10 109.81 487.65 28508.15 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29822740 31514392 3116480 9.46 77396 1917968 1993172 5.86 1051988 1759528 251348 14:39:01 28707836 30798384 4231384 12.85 85728 2297444 2123252 6.25 1958116 1946480 161892 Average: 29265288 31156388 3673932 11.15 81562 2107706 2058212 6.06 1505052 1853004 206620 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 212.86 150.57 1681.87 22.25 0.00 0.00 0.00 0.00 14:38:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 951.27 633.31 3306.19 285.91 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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: ens3 585.17 393.97 2500.86 155.19 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26013) 07/05/25 _x86_64_ (8 CPU) 14:36:20 LINUX RESTART (8 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.84 0.00 0.74 2.01 0.03 85.39 14:38:01 0 4.82 0.00 0.22 5.62 0.02 89.32 14:38:01 1 6.19 0.00 0.54 0.32 0.02 92.93 14:38:01 2 17.22 0.00 1.33 5.81 0.05 75.59 14:38:01 3 5.30 0.00 0.17 0.19 0.02 94.33 14:38:01 4 11.09 0.00 0.70 0.53 0.03 87.65 14:38:01 5 40.13 0.00 2.27 3.10 0.07 54.43 14:38:01 6 8.65 0.00 0.56 0.46 0.02 90.32 14:38:01 7 1.46 0.00 0.14 0.03 0.00 98.37 14:39:01 all 31.59 0.00 1.57 1.20 0.06 65.58 14:39:01 0 27.84 0.00 1.97 3.71 0.08 66.39 14:39:01 1 25.61 0.00 1.30 0.12 0.05 72.92 14:39:01 2 43.12 0.00 0.99 0.54 0.08 55.28 14:39:01 3 31.71 0.00 1.82 1.79 0.07 64.62 14:39:01 4 33.16 0.00 1.84 1.00 0.05 63.96 14:39:01 5 19.70 0.00 1.60 0.49 0.07 78.15 14:39:01 6 29.43 0.00 0.92 1.42 0.05 68.19 14:39:01 7 42.10 0.00 2.09 0.52 0.08 55.20 Average: all 21.79 0.00 1.16 1.60 0.05 75.41 Average: 0 16.42 0.00 1.10 4.66 0.05 77.77 Average: 1 15.97 0.00 0.93 0.22 0.03 82.85 Average: 2 30.27 0.00 1.15 3.15 0.07 65.35 Average: 3 18.60 0.00 1.00 0.99 0.04 79.36 Average: 4 22.22 0.00 1.27 0.77 0.04 75.70 Average: 5 29.84 0.00 1.93 1.79 0.07 66.38 Average: 6 19.11 0.00 0.74 0.94 0.03 79.17 Average: 7 21.91 0.00 1.12 0.28 0.04 76.65