---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16656 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 845 26772 0 4549 30866 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:d4:f1:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fed4:f193/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:e9:62:2b 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-16656) 02/13/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 162.55 17.51 145.03 325.22 103151.08 22:50:01 147.45 0.72 146.73 71.71 124129.29 Average: 155.00 9.11 145.88 198.47 113640.19 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29463328 31700592 3475892 10.55 76996 2456900 1373364 4.04 845804 2309572 730676 22:50:01 27432156 31620808 5507064 16.72 94348 4344236 1383196 4.07 926532 4186992 318868 Average: 28447742 31660700 4491478 13.64 85672 3400568 1378280 4.06 886168 3248282 524772 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 2667.36 1810.66 11081.66 394.86 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 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3286.02 2190.34 12117.53 484.93 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 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 2976.69 2000.50 11599.59 439.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16656) 02/13/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.04 0.00 1.50 2.00 0.03 87.43 22:49:01 0 0.52 0.00 0.75 0.00 0.00 98.73 22:49:01 1 20.87 0.00 2.72 0.45 0.03 75.92 22:49:01 2 29.44 0.00 2.75 9.96 0.07 57.78 22:49:01 3 10.70 0.00 1.88 0.18 0.05 87.18 22:49:01 4 3.85 0.00 2.05 0.02 0.03 94.06 22:49:01 5 1.80 0.00 0.32 5.01 0.03 92.83 22:49:01 6 3.44 0.00 0.23 0.12 0.02 96.19 22:49:01 7 1.73 0.00 1.28 0.25 0.02 96.73 22:50:01 all 9.38 0.00 2.80 1.76 0.04 86.03 22:50:01 0 2.85 0.00 0.42 0.02 0.03 96.68 22:50:01 1 11.03 0.00 1.81 0.03 0.03 87.10 22:50:01 2 7.07 0.00 3.05 1.63 0.07 88.19 22:50:01 3 8.68 0.00 1.87 6.54 0.03 82.88 22:50:01 4 5.21 0.00 5.63 0.42 0.03 88.71 22:50:01 5 21.83 0.00 5.42 0.13 0.05 72.57 22:50:01 6 8.87 0.00 2.14 4.64 0.03 84.32 22:50:01 7 9.46 0.00 2.09 0.57 0.03 87.85 Average: all 9.21 0.00 2.15 1.88 0.04 86.73 Average: 0 1.68 0.00 0.59 0.01 0.02 97.71 Average: 1 15.96 0.00 2.27 0.24 0.03 81.49 Average: 2 18.26 0.00 2.90 5.80 0.07 72.98 Average: 3 9.68 0.00 1.87 3.39 0.04 85.01 Average: 4 4.53 0.00 3.84 0.22 0.03 91.38 Average: 5 11.80 0.00 2.86 2.58 0.04 82.72 Average: 6 6.16 0.00 1.19 2.38 0.03 90.25 Average: 7 5.60 0.00 1.68 0.41 0.03 92.28