---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-14646 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: 2800.000 BogoMIPS: 5600.00 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 846 26634 0 4686 30865 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:50:05:39 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe50:539/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:91:45:82 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-14646) 08/23/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 176.82 17.86 158.96 352.35 104190.75 22:50:01 129.90 2.15 127.75 134.24 93053.82 Average: 153.16 9.94 143.22 242.38 98575.50 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29130092 31701848 3809128 11.56 77820 2784068 1317064 3.88 843696 2634656 998228 22:50:01 27275720 31607572 5663500 17.19 94416 4478660 1436068 4.23 959912 4295596 24900 Average: 28202906 31654710 4736314 14.38 86118 3631364 1376566 4.05 901804 3465126 511564 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3231.66 1990.43 15093.89 472.56 0.00 0.00 0.00 0.00 22:49:01 lo 1.36 1.36 0.16 0.16 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 22:50:01 ens3 2049.73 1268.04 8642.51 305.77 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 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 Average: ens3 2635.73 1626.20 11841.10 388.47 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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-v1-8c-8g-14646) 08/23/26 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.60 0.00 1.73 1.43 0.03 87.20 22:49:01 0 3.93 0.00 0.49 0.24 0.02 95.32 22:49:01 1 24.71 0.00 3.16 3.74 0.05 68.35 22:49:01 2 7.05 0.00 1.63 0.02 0.02 91.29 22:49:01 3 7.45 0.00 1.07 0.58 0.02 90.88 22:49:01 4 1.48 0.00 2.82 0.07 0.02 95.62 22:49:01 5 12.29 0.00 0.83 0.15 0.03 86.69 22:49:01 6 14.03 0.00 3.02 5.58 0.07 77.29 22:49:01 7 6.03 0.00 0.84 1.09 0.02 92.02 22:50:01 all 11.18 0.00 2.26 0.89 0.03 85.64 22:50:01 0 14.61 0.00 0.97 0.02 0.02 84.39 22:50:01 1 22.28 0.00 5.29 0.17 0.05 72.21 22:50:01 2 18.76 0.00 4.97 1.37 0.05 74.85 22:50:01 3 23.50 0.00 2.84 0.00 0.03 73.62 22:50:01 4 0.37 0.00 0.22 0.00 0.02 99.40 22:50:01 5 2.37 0.00 0.43 0.02 0.02 97.17 22:50:01 6 0.84 0.00 0.63 0.23 0.05 98.25 22:50:01 7 6.85 0.00 2.74 5.39 0.03 84.99 Average: all 10.40 0.00 2.00 1.16 0.03 86.41 Average: 0 9.32 0.00 0.73 0.13 0.02 89.81 Average: 1 23.48 0.00 4.23 1.93 0.05 70.30 Average: 2 12.97 0.00 3.32 0.70 0.03 82.98 Average: 3 15.55 0.00 1.97 0.29 0.03 82.17 Average: 4 0.92 0.00 1.50 0.03 0.02 97.53 Average: 5 7.25 0.00 0.63 0.08 0.03 92.02 Average: 6 7.36 0.00 1.82 2.88 0.06 87.88 Average: 7 6.44 0.00 1.80 3.26 0.03 88.48