---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23255 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: 2800.000 BogoMIPS: 5600.00 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 830 28611 0 2725 30901 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:d6:67:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed6:6749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:16:60:ad 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-v1-8c-8g-23255) 06/23/25 _x86_64_ (8 CPU) 15:14:09 LINUX RESTART (8 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 157.46 15.62 141.84 326.86 44780.75 15:17:01 108.62 4.90 103.72 389.40 42955.91 Average: 132.83 10.22 122.62 358.39 43860.66 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 29280804 31051004 3658416 11.11 81248 1989984 2259108 6.65 1520108 1824892 123228 15:17:01 29243444 31587224 3695776 11.22 90948 2541320 1513036 4.45 1166196 2191368 344208 Average: 29262124 31319114 3677096 11.16 86098 2265652 1886072 5.55 1343152 2008130 233718 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 15:16:01 ens3 369.70 282.55 2806.82 39.01 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 lo 13.18 13.18 3.26 3.26 0.00 0.00 0.00 0.00 15:17:01 ens3 478.29 355.52 3311.85 101.36 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 424.45 319.34 3061.46 70.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23255) 06/23/25 _x86_64_ (8 CPU) 15:14:09 LINUX RESTART (8 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 13.81 0.00 0.95 1.77 0.04 83.43 15:16:01 0 3.29 0.00 0.46 1.20 0.02 95.03 15:16:01 1 36.11 0.00 1.51 4.09 0.07 58.22 15:16:01 2 15.13 0.00 0.93 0.34 0.05 83.55 15:16:01 3 21.37 0.00 2.14 1.12 0.05 75.32 15:16:01 4 10.13 0.00 1.39 3.91 0.03 84.53 15:16:01 5 10.38 0.00 0.44 0.08 0.02 89.07 15:16:01 6 6.82 0.00 0.43 3.45 0.03 89.26 15:16:01 7 7.20 0.00 0.31 0.00 0.03 92.46 15:17:01 all 33.73 0.00 1.31 1.41 0.07 63.48 15:17:01 0 23.02 0.00 1.22 1.13 0.05 74.58 15:17:01 1 27.70 0.00 1.37 2.56 0.08 68.29 15:17:01 2 36.30 0.00 1.87 1.00 0.07 60.77 15:17:01 3 43.86 0.00 0.82 0.85 0.07 54.41 15:17:01 4 38.93 0.00 1.20 3.12 0.08 56.66 15:17:01 5 29.29 0.00 1.46 0.03 0.07 69.16 15:17:01 6 33.79 0.00 1.53 2.57 0.07 62.05 15:17:01 7 36.98 0.00 0.97 0.03 0.07 61.95 Average: all 23.85 0.00 1.13 1.59 0.05 73.37 Average: 0 13.25 0.00 0.84 1.17 0.03 84.71 Average: 1 31.87 0.00 1.44 3.32 0.08 63.30 Average: 2 25.80 0.00 1.40 0.67 0.06 72.06 Average: 3 32.71 0.00 1.47 0.98 0.06 64.77 Average: 4 24.67 0.00 1.30 3.51 0.06 70.46 Average: 5 19.91 0.00 0.95 0.06 0.04 79.04 Average: 6 20.41 0.00 0.98 3.01 0.05 75.56 Average: 7 22.21 0.00 0.64 0.02 0.05 77.08