---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29214 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 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 859 28520 0 2787 30870 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:e1:bb:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee1:bb66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:96:c8:8e 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-8c-8g-29214) 07/19/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 186.14 18.43 167.71 438.63 71560.83 15:25:01 104.00 3.62 100.38 339.28 48704.55 Average: 144.73 10.96 133.76 388.54 60037.64 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29121728 30968464 3817492 11.59 84788 2059276 2234032 6.57 1609212 1888580 97132 15:25:01 29230880 31622760 3708340 11.26 91884 2585640 1430520 4.21 1182776 2183008 424696 Average: 29176304 31295612 3762916 11.42 88336 2322458 1832276 5.39 1395994 2035794 260914 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 ens3 365.35 264.62 2935.91 48.06 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 ens3 493.88 357.56 1721.66 723.39 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 430.15 311.48 2323.74 388.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29214) 07/19/25 _x86_64_ (8 CPU) 15:22:00 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 16.76 0.00 1.01 2.02 0.05 80.15 15:24:01 0 16.50 0.00 1.32 2.44 0.05 79.68 15:24:01 1 30.97 0.00 1.37 0.80 0.08 66.77 15:24:01 2 12.99 0.00 0.59 0.29 0.03 86.10 15:24:01 3 8.36 0.00 0.64 0.73 0.03 90.23 15:24:01 4 12.27 0.00 0.61 1.58 0.03 85.50 15:24:01 5 18.31 0.00 0.90 1.36 0.07 79.36 15:24:01 6 28.88 0.00 2.06 0.49 0.07 68.50 15:24:01 7 5.84 0.00 0.61 8.48 0.05 85.02 15:25:01 all 26.28 0.00 1.76 1.06 0.06 70.84 15:25:01 0 25.02 0.00 0.73 0.08 0.05 74.11 15:25:01 1 29.44 0.00 3.77 0.00 0.05 66.74 15:25:01 2 24.58 0.00 1.94 0.07 0.07 73.35 15:25:01 3 35.33 0.00 0.87 0.82 0.07 62.92 15:25:01 4 36.45 0.00 3.69 0.03 0.05 59.78 15:25:01 5 13.16 0.00 0.63 3.77 0.08 82.35 15:25:01 6 25.99 0.00 1.19 0.05 0.07 72.70 15:25:01 7 20.19 0.00 1.32 3.67 0.05 74.76 Average: all 21.56 0.00 1.39 1.54 0.06 75.46 Average: 0 20.80 0.00 1.03 1.25 0.05 76.87 Average: 1 30.20 0.00 2.58 0.40 0.07 66.76 Average: 2 18.83 0.00 1.27 0.18 0.05 79.68 Average: 3 21.94 0.00 0.76 0.77 0.05 76.47 Average: 4 24.47 0.00 2.16 0.80 0.04 72.52 Average: 5 15.72 0.00 0.77 2.58 0.08 80.87 Average: 6 27.42 0.00 1.62 0.27 0.07 70.62 Average: 7 13.08 0.00 0.97 6.05 0.05 79.84