---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48154 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 856 28799 0 2511 30879 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:7f:7e:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe7f:7e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6c:da:6f 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-48154) 09/23/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 160.71 18.04 142.67 357.08 99272.24 04:25:01 120.95 7.93 113.01 473.39 21175.27 Average: 140.83 12.99 127.84 415.23 60227.01 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29857968 31539920 3081252 9.35 80964 1903460 1967648 5.79 1030112 1742668 201108 04:25:01 29439260 31564980 3499960 10.63 90820 2327436 1506564 4.43 1196468 1975156 267036 Average: 29648614 31552450 3290606 9.99 85892 2115448 1737106 5.11 1113290 1858912 234072 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 153.20 126.84 1375.39 34.86 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 760.41 528.76 2764.90 1443.23 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 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 456.78 327.78 2070.09 738.99 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48154) 09/23/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.51 0.00 0.75 2.57 0.05 86.12 04:24:01 0 3.62 0.00 0.27 0.15 0.03 95.93 04:24:01 1 3.56 0.00 0.30 5.38 0.03 90.73 04:24:01 2 2.08 0.00 0.27 0.00 0.02 97.63 04:24:01 3 3.82 0.00 0.30 0.02 0.03 95.83 04:24:01 4 3.32 0.00 0.55 12.98 0.12 83.03 04:24:01 5 28.68 0.00 1.92 1.18 0.07 68.15 04:24:01 6 24.98 0.00 1.43 0.57 0.07 72.95 04:24:01 7 13.96 0.00 0.97 0.33 0.05 84.69 04:25:01 all 26.39 0.00 1.73 0.40 0.08 71.40 04:25:01 0 20.89 0.00 1.62 0.03 0.07 77.39 04:25:01 1 35.09 0.00 2.24 0.69 0.12 61.86 04:25:01 2 34.72 0.00 1.50 0.20 0.08 63.50 04:25:01 3 25.57 0.00 2.01 0.18 0.07 72.17 04:25:01 4 32.22 0.00 1.84 0.65 0.07 65.22 04:25:01 5 23.44 0.00 2.15 1.22 0.08 73.11 04:25:01 6 17.61 0.00 1.07 0.00 0.07 81.26 04:25:01 7 21.56 0.00 1.37 0.22 0.12 76.74 Average: all 18.44 0.00 1.24 1.49 0.07 78.76 Average: 0 12.26 0.00 0.95 0.09 0.05 86.65 Average: 1 19.32 0.00 1.27 3.03 0.08 76.30 Average: 2 18.39 0.00 0.88 0.10 0.05 80.57 Average: 3 14.67 0.00 1.15 0.10 0.05 84.03 Average: 4 17.77 0.00 1.20 6.81 0.09 74.13 Average: 5 26.06 0.00 2.04 1.20 0.08 70.63 Average: 6 21.30 0.00 1.25 0.28 0.07 77.10 Average: 7 17.75 0.00 1.17 0.28 0.08 80.72