---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34076 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 708K 3.2G 1% /run /dev/vda1 155G 11G 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 850 28250 0 3066 30875 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:b4:a5:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb4:a5e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:2f:b4:ed 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-34076) 08/09/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 163.92 18.01 145.91 318.73 79467.07 13:32:01 148.09 5.47 142.63 393.40 57618.93 13:33:01 261.56 32.41 229.16 2475.84 21201.47 Average: 191.35 18.63 172.72 1066.89 52611.57 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29716828 31395620 3222392 9.78 79600 1901984 1966972 5.79 1169096 1743440 162988 13:32:01 28782580 30819596 4156640 12.62 90572 2237540 2089924 6.15 1788560 2034764 15896 13:33:01 28969196 31654420 3970024 12.05 94312 2872164 1385864 4.08 1203184 2418344 32880 Average: 29156201 31289879 3783019 11.48 88161 2337229 1814253 5.34 1386947 2065516 70588 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 13:31:01 ens3 200.19 130.37 1368.30 24.63 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:32:01 ens3 702.77 535.14 5158.55 117.84 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 ens3 1068.16 689.80 3238.72 234.87 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: lo 0.94 0.94 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 659.61 453.58 3265.73 126.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-34076) 08/09/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 13.07 0.00 0.89 1.63 0.04 84.37 13:31:01 0 3.96 0.00 0.53 5.38 0.03 90.10 13:31:01 1 8.33 0.00 0.66 6.04 0.05 84.91 13:31:01 2 4.60 0.00 0.25 0.02 0.03 95.10 13:31:01 3 23.65 0.00 1.26 0.41 0.05 74.64 13:31:01 4 5.15 0.00 0.25 0.07 0.02 94.51 13:31:01 5 45.93 0.00 2.87 0.90 0.07 50.23 13:31:01 6 7.10 0.00 0.56 0.02 0.02 92.31 13:31:01 7 5.93 0.00 0.75 0.24 0.02 93.07 13:32:01 all 16.76 0.00 1.10 1.00 0.05 81.09 13:32:01 0 11.40 0.00 0.96 0.42 0.05 87.16 13:32:01 1 7.14 0.00 0.69 6.07 0.03 86.06 13:32:01 2 22.13 0.00 2.27 0.38 0.05 75.17 13:32:01 3 20.81 0.00 1.22 0.07 0.07 77.83 13:32:01 4 17.72 0.00 1.24 0.20 0.05 80.79 13:32:01 5 19.58 0.00 1.03 0.18 0.05 79.15 13:32:01 6 12.66 0.00 0.79 0.44 0.03 86.09 13:32:01 7 22.61 0.00 0.60 0.25 0.03 76.51 13:33:01 all 28.84 0.00 1.43 1.00 0.06 68.67 13:33:01 0 22.30 0.00 0.88 1.32 0.03 75.46 13:33:01 1 25.53 0.00 1.52 1.81 0.07 71.08 13:33:01 2 21.86 0.00 1.21 1.41 0.07 75.45 13:33:01 3 31.45 0.00 1.44 0.17 0.05 66.90 13:33:01 4 26.77 0.00 2.25 0.44 0.05 70.49 13:33:01 5 27.11 0.00 1.12 1.32 0.07 70.38 13:33:01 6 41.84 0.00 2.23 1.58 0.07 54.27 13:33:01 7 33.86 0.00 0.77 0.02 0.05 65.30 Average: all 19.59 0.00 1.14 1.21 0.05 78.01 Average: 0 12.61 0.00 0.79 2.37 0.04 84.19 Average: 1 13.70 0.00 0.96 4.63 0.05 80.66 Average: 2 16.26 0.00 1.25 0.61 0.05 81.83 Average: 3 25.33 0.00 1.31 0.21 0.06 73.09 Average: 4 16.59 0.00 1.25 0.24 0.04 81.89 Average: 5 30.78 0.00 1.67 0.80 0.06 66.68 Average: 6 20.60 0.00 1.20 0.68 0.04 77.48 Average: 7 20.87 0.00 0.71 0.17 0.03 78.22