---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-398 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 712K 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 824 29166 0 2176 30917 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:4a:a5:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe4a:a5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1e:6c 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::42:1cff:fef4:1e6c/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-398) 01/14/26 _x86_64_ (8 CPU) 18:55:45 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 388.75 74.92 313.83 5379.60 44337.78 18:58:01 161.92 9.42 152.51 1654.92 16059.59 Average: 274.39 41.90 232.50 3501.77 30081.09 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30045984 31622176 2893236 8.78 65824 1820856 1546692 4.55 959316 1642796 216736 18:58:01 29908308 31696788 3030912 9.20 84484 2002400 1441628 4.24 950392 1760960 26652 Average: 29977146 31659482 2962074 8.99 75154 1911628 1494160 4.40 954854 1701878 121694 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 ens3 424.58 275.50 1649.89 76.59 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 ens3 97.68 75.99 632.65 112.18 0.00 0.00 0.00 0.00 18:58:01 docker0 2.53 3.77 0.42 27.33 0.00 0.00 0.00 0.00 18:58:01 lo 4.80 4.80 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 259.77 174.91 1137.04 94.53 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.90 0.21 13.78 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-398) 01/14/26 _x86_64_ (8 CPU) 18:55:45 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 9.26 0.00 1.31 1.66 0.03 87.75 18:57:01 0 3.13 0.00 0.58 0.39 0.02 95.89 18:57:01 1 6.90 0.00 2.05 0.17 0.03 90.85 18:57:01 2 30.39 0.00 3.34 5.90 0.05 60.32 18:57:01 3 4.67 0.00 0.90 2.86 0.03 91.54 18:57:01 4 13.80 0.00 1.17 0.31 0.03 84.69 18:57:01 5 5.32 0.00 0.80 1.85 0.03 92.00 18:57:01 6 5.58 0.00 0.63 0.41 0.02 93.37 18:57:01 7 4.38 0.00 0.98 1.36 0.02 93.26 18:58:01 all 10.40 0.00 1.18 0.67 0.04 87.72 18:58:01 0 4.50 0.00 0.79 0.85 0.03 93.82 18:58:01 1 6.99 0.00 0.82 0.10 0.03 92.06 18:58:01 2 5.36 0.00 0.82 0.62 0.05 93.15 18:58:01 3 26.87 0.00 2.19 0.78 0.05 70.11 18:58:01 4 5.09 0.00 1.15 0.40 0.03 93.32 18:58:01 5 11.86 0.00 1.34 2.36 0.05 84.40 18:58:01 6 16.16 0.00 1.30 0.08 0.05 82.40 18:58:01 7 6.33 0.00 1.02 0.20 0.03 92.42 Average: all 9.83 0.00 1.24 1.16 0.03 87.73 Average: 0 3.82 0.00 0.68 0.62 0.03 94.85 Average: 1 6.94 0.00 1.43 0.13 0.03 91.46 Average: 2 17.75 0.00 2.07 3.23 0.05 76.90 Average: 3 15.87 0.00 1.55 1.81 0.04 80.73 Average: 4 9.41 0.00 1.16 0.35 0.03 89.05 Average: 5 8.62 0.00 1.07 2.11 0.04 88.17 Average: 6 10.92 0.00 0.97 0.24 0.03 87.84 Average: 7 5.37 0.00 1.00 0.77 0.03 92.83