---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31509 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 827 29021 0 2318 30911 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:b6:22:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb6:22e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:d6:e8:e3 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-31509) 07/29/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 145.74 40.99 104.74 2948.11 32401.15 11:05:01 103.30 1.23 102.07 27.46 29648.39 Average: 124.34 20.95 103.39 1475.52 31013.21 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29827260 31593052 3111960 9.45 77624 1991732 2003672 5.90 1006828 1797152 194432 11:05:01 29487336 31319428 3451884 10.48 84168 2047496 1776648 5.23 1315488 1819700 4648 Average: 29657298 31456240 3281922 9.96 80896 2019614 1890160 5.56 1161158 1808426 99540 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 170.26 118.86 1309.38 20.87 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 11:05:01 ens3 162.91 146.78 816.00 30.87 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 166.55 132.94 1060.62 25.91 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 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31509) 07/29/25 _x86_64_ (8 CPU) 11:02:20 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.75 0.00 0.82 2.54 0.03 85.86 11:04:01 0 20.40 0.00 1.43 2.18 0.07 75.93 11:04:01 1 7.19 0.00 0.51 0.58 0.03 91.69 11:04:01 2 9.21 0.00 0.80 0.95 0.02 89.02 11:04:01 3 3.58 0.00 0.32 0.00 0.02 96.08 11:04:01 4 22.57 0.00 1.46 0.98 0.05 74.94 11:04:01 5 11.04 0.00 0.78 1.12 0.03 87.01 11:04:01 6 1.82 0.00 0.58 13.87 0.03 83.70 11:04:01 7 10.17 0.00 0.75 0.70 0.02 88.37 11:05:01 all 6.31 0.00 1.01 3.01 0.05 89.62 11:05:01 0 1.73 0.00 0.27 0.48 0.03 97.48 11:05:01 1 3.56 0.00 0.57 9.09 0.05 86.73 11:05:01 2 6.95 0.00 0.23 0.00 0.04 92.78 11:05:01 3 8.55 0.00 0.62 11.57 0.08 79.18 11:05:01 4 7.02 0.00 0.15 0.05 0.03 92.74 11:05:01 5 6.27 0.00 0.13 0.00 0.03 93.57 11:05:01 6 8.93 0.00 5.47 1.85 0.05 83.70 11:05:01 7 7.55 0.00 0.67 0.82 0.03 90.93 Average: all 8.52 0.00 0.92 2.78 0.04 87.74 Average: 0 10.98 0.00 0.84 1.32 0.05 86.81 Average: 1 5.36 0.00 0.54 4.86 0.04 89.20 Average: 2 8.11 0.00 0.52 0.49 0.03 90.85 Average: 3 6.08 0.00 0.47 5.83 0.05 87.56 Average: 4 14.74 0.00 0.80 0.51 0.04 83.91 Average: 5 8.64 0.00 0.46 0.56 0.03 90.32 Average: 6 5.38 0.00 3.02 7.86 0.04 83.70 Average: 7 8.85 0.00 0.71 0.76 0.03 89.66