---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45559 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 712K 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 831 28509 0 2826 30895 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:16:7b:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe16:7bfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:59:b6: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 inet6 fe80::42:20ff:fe59:b6ed/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45559) 09/13/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 208.27 16.90 191.37 1784.37 68865.86 13:24:01 123.30 0.78 122.51 63.59 90405.60 Average: 165.78 8.84 156.94 923.98 79635.73 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 29923796 31703164 3015424 9.15 80328 1998744 1529844 4.50 923496 1774608 1064 13:24:01 29179564 31622640 3759656 11.41 89192 2636588 1485424 4.37 1034496 2375404 14656 Average: 29551680 31662902 3387540 10.28 84760 2317666 1507634 4.44 978996 2075006 7860 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 13:23:01 veth0f3fecb 0.90 1.07 0.07 10.58 0.00 0.00 0.00 0.00 13:23:01 ens3 87.39 72.17 1445.35 14.44 0.00 0.00 0.00 0.00 13:23:01 docker0 0.90 1.03 0.06 10.58 0.00 0.00 0.00 0.00 13:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:24:01 ens3 227.35 129.23 3801.24 15.58 0.00 0.00 0.00 0.00 13:24:01 docker0 112.06 205.85 6.26 3784.99 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 157.37 100.70 2623.29 15.01 0.00 0.00 0.00 0.00 Average: docker0 56.48 103.44 3.16 1897.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45559) 09/13/25 _x86_64_ (8 CPU) 13:21:20 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.73 0.00 0.95 2.51 0.04 86.77 13:23:01 0 5.08 0.00 0.90 6.29 0.03 87.69 13:23:01 1 1.78 0.00 0.37 6.12 0.03 91.70 13:23:01 2 19.56 0.00 1.39 0.85 0.05 78.15 13:23:01 3 24.76 0.00 1.97 1.22 0.03 72.02 13:23:01 4 7.53 0.00 0.70 0.15 0.03 91.58 13:23:01 5 4.20 0.00 0.85 3.75 0.08 91.11 13:23:01 6 3.86 0.00 0.42 0.12 0.02 95.59 13:23:01 7 11.04 0.00 1.02 1.57 0.05 86.32 13:24:01 all 8.65 0.00 1.32 2.97 0.04 87.03 13:24:01 0 7.10 0.00 1.26 8.06 0.03 83.55 13:24:01 1 5.04 0.00 0.97 0.33 0.02 93.64 13:24:01 2 11.09 0.00 1.44 0.75 0.02 86.71 13:24:01 3 16.45 0.00 0.89 0.18 0.03 82.44 13:24:01 4 13.63 0.00 1.76 0.20 0.03 84.38 13:24:01 5 2.14 0.00 0.74 0.00 0.02 97.10 13:24:01 6 7.20 0.00 1.10 0.02 0.02 91.67 13:24:01 7 6.53 0.00 2.40 14.28 0.08 76.70 Average: all 9.19 0.00 1.13 2.74 0.04 86.90 Average: 0 6.09 0.00 1.08 7.17 0.03 85.62 Average: 1 3.41 0.00 0.67 3.23 0.03 92.67 Average: 2 15.33 0.00 1.41 0.80 0.03 82.43 Average: 3 20.61 0.00 1.43 0.70 0.03 77.23 Average: 4 10.58 0.00 1.23 0.18 0.03 87.99 Average: 5 3.17 0.00 0.80 1.88 0.05 94.10 Average: 6 5.53 0.00 0.76 0.07 0.02 93.63 Average: 7 8.79 0.00 1.71 7.90 0.07 81.53