---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2942 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 13G 143G 8% / 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 857 26765 0 4543 30853 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:ee:57:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feee:57b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:0e:07:0a 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-2942) 03/18/26 _x86_64_ (8 CPU) 22:47:18 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 170.01 17.64 152.36 329.98 92435.04 22:50:01 141.92 0.72 141.20 71.71 135256.78 Average: 155.84 9.11 146.74 199.75 114027.59 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29202040 31688964 3737180 11.35 76724 2703820 1344372 3.96 856916 2556100 937816 22:50:01 27451708 31632584 5487512 16.66 94004 4338016 1390192 4.09 912292 4180036 162736 Average: 28326874 31660774 4612346 14.00 85364 3520918 1367282 4.02 884604 3368068 550276 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 3470.23 2386.53 15550.04 527.20 0.00 0.00 0.00 0.00 22:49:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 1952.13 1321.21 7684.45 302.73 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 2704.74 1849.35 11583.88 414.01 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2942) 03/18/26 _x86_64_ (8 CPU) 22:47:18 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.72 0.00 1.94 2.00 0.04 87.30 22:49:01 0 5.91 0.00 0.44 0.05 0.02 93.58 22:49:01 1 2.99 0.00 0.24 0.02 0.02 96.74 22:49:01 2 4.88 0.00 1.49 2.12 0.05 91.46 22:49:01 3 1.13 0.00 2.25 7.27 0.05 89.30 22:49:01 4 1.06 0.00 0.68 0.10 0.02 98.13 22:49:01 5 10.71 0.00 2.66 0.20 0.05 86.38 22:49:01 6 36.14 0.00 5.50 0.95 0.07 57.34 22:49:01 7 6.93 0.00 2.31 5.33 0.09 85.34 22:50:01 all 8.46 0.00 2.15 5.21 0.03 84.15 22:50:01 0 2.12 0.00 0.20 0.97 0.02 96.70 22:50:01 1 14.21 0.00 0.85 0.28 0.02 84.64 22:50:01 2 10.62 0.00 2.24 5.86 0.03 81.24 22:50:01 3 28.79 0.00 2.99 4.68 0.05 63.49 22:50:01 4 0.99 0.00 0.48 0.33 0.02 98.18 22:50:01 5 6.59 0.00 1.26 0.00 0.02 92.13 22:50:01 6 2.78 0.00 6.75 19.01 0.07 71.40 22:50:01 7 1.58 0.00 2.47 10.66 0.02 85.28 Average: all 8.59 0.00 2.05 3.62 0.03 85.71 Average: 0 4.00 0.00 0.32 0.51 0.02 95.15 Average: 1 8.65 0.00 0.55 0.15 0.02 90.64 Average: 2 7.78 0.00 1.87 4.01 0.04 86.30 Average: 3 15.08 0.00 2.62 5.96 0.05 76.28 Average: 4 1.02 0.00 0.58 0.22 0.02 98.16 Average: 5 8.63 0.00 1.95 0.10 0.03 89.28 Average: 6 19.36 0.00 6.13 10.03 0.07 64.41 Average: 7 4.22 0.00 2.39 8.03 0.05 85.31