---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21175 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 837 29025 0 2303 30902 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:2d:28:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe2d:28ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:25:54:5d 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-21175) 06/14/25 _x86_64_ (8 CPU) 14:42:39 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 372.59 57.77 314.81 3670.72 99144.94 14:45:01 212.93 38.16 174.77 2911.11 71871.75 Average: 292.76 47.97 244.79 3290.92 85508.35 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30097452 31671080 2841768 8.63 69572 1814732 1449308 4.26 881168 1669920 160308 14:45:01 29747208 31665436 3192012 9.69 89148 2125760 1411164 4.15 992556 1881012 30252 Average: 29922330 31668258 3016890 9.16 79360 1970246 1430236 4.21 936862 1775466 95280 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 ens3 492.67 336.43 1715.94 81.30 0.00 0.00 0.00 0.00 14:44:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 328.31 286.42 2435.71 56.56 0.00 0.00 0.00 0.00 14:45:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 410.49 311.42 2075.83 68.93 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.22 0.22 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-8c-8g-21175) 06/14/25 _x86_64_ (8 CPU) 14:42:39 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 11.08 0.00 1.15 2.83 0.04 84.89 14:44:01 0 9.28 0.00 1.10 2.21 0.05 87.36 14:44:01 1 8.07 0.00 0.73 0.40 0.05 90.75 14:44:01 2 4.05 0.00 0.42 10.20 0.03 85.31 14:44:01 3 16.55 0.00 2.16 4.24 0.03 77.02 14:44:01 4 9.66 0.00 1.03 0.22 0.02 89.07 14:44:01 5 24.51 0.00 2.21 4.75 0.05 68.48 14:44:01 6 9.96 0.00 0.98 0.50 0.02 88.54 14:44:01 7 6.63 0.00 0.57 0.15 0.03 92.61 14:45:01 all 15.80 0.00 1.22 1.35 0.05 81.58 14:45:01 0 31.59 0.00 1.10 0.58 0.07 66.66 14:45:01 1 12.96 0.00 1.67 0.72 0.05 84.60 14:45:01 2 10.75 0.00 1.22 6.27 0.07 81.70 14:45:01 3 23.75 0.00 1.96 1.04 0.08 73.17 14:45:01 4 9.98 0.00 1.10 0.03 0.05 88.84 14:45:01 5 13.45 0.00 1.00 1.57 0.05 83.93 14:45:01 6 13.56 0.00 0.92 0.23 0.05 85.24 14:45:01 7 10.31 0.00 0.74 0.35 0.03 88.57 Average: all 13.44 0.00 1.18 2.09 0.05 83.24 Average: 0 20.45 0.00 1.10 1.39 0.06 76.99 Average: 1 10.51 0.00 1.20 0.56 0.05 87.68 Average: 2 7.40 0.00 0.82 8.23 0.05 83.50 Average: 3 20.16 0.00 2.06 2.64 0.06 75.09 Average: 4 9.82 0.00 1.07 0.13 0.03 88.95 Average: 5 18.98 0.00 1.60 3.16 0.05 76.21 Average: 6 11.76 0.00 0.95 0.37 0.03 86.89 Average: 7 8.47 0.00 0.65 0.25 0.03 90.60