---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38618 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 10G 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 827 29195 0 2144 30913 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:e2:38:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fee2:38f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:60:9b:f8 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-38618) 08/18/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 365.97 29.13 336.84 953.84 68217.16 06:35:01 145.49 5.18 140.31 199.17 70153.91 Average: 255.73 17.16 238.58 576.50 69185.54 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30027632 31694088 2911588 8.84 76664 1893112 1391824 4.10 859660 1746020 242472 06:35:01 29846024 31604248 3093196 9.39 88692 1967464 1489780 4.38 978124 1798124 27848 Average: 29936828 31649168 3002392 9.11 82678 1930288 1440802 4.24 918892 1772072 135160 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 314.83 202.83 1498.65 56.58 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.96 34.38 122.20 11.77 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.40 118.61 810.43 34.18 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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-38618) 08/18/25 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.47 0.00 0.99 2.21 0.04 85.29 06:34:01 0 23.21 0.00 1.52 3.09 0.05 72.14 06:34:01 1 7.66 0.00 0.65 3.28 0.03 88.38 06:34:01 2 12.75 0.00 0.97 0.37 0.02 85.90 06:34:01 3 5.01 0.00 0.32 3.60 0.02 91.05 06:34:01 4 12.05 0.00 1.20 0.38 0.03 86.33 06:34:01 5 5.65 0.00 0.60 2.99 0.10 90.65 06:34:01 6 9.57 0.00 0.58 0.20 0.02 89.63 06:34:01 7 15.86 0.00 2.07 3.80 0.03 78.24 06:35:01 all 11.00 0.00 0.86 1.36 0.03 86.73 06:35:01 0 24.56 0.00 1.58 0.32 0.03 73.51 06:35:01 1 0.77 0.00 0.69 8.00 0.02 90.52 06:35:01 2 2.48 0.00 0.42 0.03 0.02 97.05 06:35:01 3 12.05 0.00 0.88 0.20 0.03 86.84 06:35:01 4 22.42 0.00 1.15 0.15 0.05 76.23 06:35:01 5 2.77 0.00 0.64 1.91 0.05 94.63 06:35:01 6 15.43 0.00 0.73 0.22 0.03 83.59 06:35:01 7 7.51 0.00 0.77 0.08 0.03 91.61 Average: all 11.24 0.00 0.92 1.79 0.04 86.01 Average: 0 23.88 0.00 1.55 1.70 0.04 72.82 Average: 1 4.21 0.00 0.67 5.64 0.03 89.45 Average: 2 7.62 0.00 0.69 0.20 0.02 91.47 Average: 3 8.53 0.00 0.60 1.90 0.03 88.95 Average: 4 17.24 0.00 1.18 0.27 0.04 81.28 Average: 5 4.21 0.00 0.62 2.45 0.08 92.64 Average: 6 12.50 0.00 0.66 0.21 0.03 86.61 Average: 7 11.68 0.00 1.42 1.94 0.03 84.93