---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40875 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 831 28899 0 2436 30903 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:8a:6e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe8a:6e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:3d:f8:cb 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::42:62ff:fe3d:f8cb/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-40875) 08/25/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 193.90 8.93 184.97 1628.13 69537.21 20:30:01 88.07 0.80 87.27 76.11 46343.89 Average: 140.98 4.87 136.12 852.05 57939.58 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29552868 31583400 3386344 10.28 83700 2238948 1664744 4.90 1053316 1992488 50244 20:30:01 29591560 31640132 3347652 10.16 90280 2249388 1459140 4.29 1036148 1975732 8976 Average: 29572214 31611766 3366998 10.22 86990 2244168 1561942 4.60 1044732 1984110 29610 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 141.54 116.03 2479.24 15.12 0.00 0.00 0.00 0.00 20:29:01 docker0 52.47 63.66 3.13 1413.66 0.00 0.00 0.00 0.00 20:29:01 veth9480ed0 11.43 12.68 1.15 253.35 0.00 0.00 0.00 0.02 20:29:01 lo 3.13 3.13 0.38 0.38 0.00 0.00 0.00 0.00 20:30:01 ens3 205.26 238.97 40.68 1762.62 0.00 0.00 0.00 0.00 20:30:01 docker0 1.12 1.12 0.12 10.65 0.00 0.00 0.00 0.00 20:30:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 173.41 177.51 1259.86 888.94 0.00 0.00 0.00 0.00 Average: docker0 26.79 32.38 1.62 712.10 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40875) 08/25/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.35 0.00 1.29 2.25 0.04 87.08 20:29:01 0 7.24 0.00 1.05 0.37 0.05 91.29 20:29:01 1 19.97 0.00 2.07 4.55 0.05 73.35 20:29:01 2 18.83 0.00 2.09 0.79 0.03 78.26 20:29:01 3 1.74 0.00 0.69 6.84 0.05 90.69 20:29:01 4 4.01 0.00 0.87 0.40 0.03 94.68 20:29:01 5 2.37 0.00 0.70 0.12 0.03 96.77 20:29:01 6 0.87 0.00 0.57 0.13 0.02 98.41 20:29:01 7 19.78 0.00 2.21 4.79 0.07 73.15 20:30:01 all 12.43 0.00 0.83 1.02 0.05 85.67 20:30:01 0 16.22 0.00 0.90 0.80 0.03 82.03 20:30:01 1 10.90 0.00 0.75 1.34 0.07 86.95 20:30:01 2 12.65 0.00 1.05 0.10 0.03 86.17 20:30:01 3 9.41 0.00 0.60 4.62 0.07 85.29 20:30:01 4 9.24 0.00 0.67 0.08 0.05 89.96 20:30:01 5 29.04 0.00 1.07 1.24 0.08 68.56 20:30:01 6 5.82 0.00 0.80 0.02 0.02 93.35 20:30:01 7 6.18 0.00 0.82 0.02 0.03 92.95 Average: all 10.89 0.00 1.06 1.63 0.04 86.37 Average: 0 11.72 0.00 0.98 0.59 0.04 86.67 Average: 1 15.43 0.00 1.41 2.94 0.06 80.16 Average: 2 15.74 0.00 1.57 0.44 0.03 82.22 Average: 3 5.57 0.00 0.64 5.73 0.06 87.99 Average: 4 6.63 0.00 0.77 0.24 0.04 92.32 Average: 5 15.70 0.00 0.89 0.68 0.06 82.68 Average: 6 3.35 0.00 0.68 0.08 0.02 95.88 Average: 7 12.98 0.00 1.51 2.40 0.05 83.06