---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23513 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 832 28941 0 2393 30905 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:14:68:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe14:68bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:62:31:02 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::42:8fff:fe62:3102/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23513) 06/24/25 _x86_64_ (8 CPU) 18:00:11 LINUX RESTART (8 CPU) 18:01:01 tps rtps wtps bread/s bwrtn/s 18:02:01 244.93 9.03 235.89 1640.53 101906.75 18:03:01 48.14 1.02 47.13 65.19 29617.33 Average: 146.53 5.02 141.51 852.86 65762.04 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 29708208 31705724 3231012 9.81 84224 2207612 1484340 4.37 934128 1968096 296 18:03:01 29586012 31595812 3353208 10.18 86728 2217128 1520268 4.47 1053632 1968448 12744 Average: 29647110 31650768 3292110 9.99 85476 2212370 1502304 4.42 993880 1968272 6520 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 docker0 39.09 156.64 2.49 1327.30 0.00 0.00 0.00 0.00 18:02:01 ens3 401.58 217.31 2507.64 144.15 0.00 0.00 0.00 0.00 18:02:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 136.09 184.37 24.41 1338.80 0.00 0.00 0.00 0.00 18:03:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 19.55 78.32 1.25 663.65 0.00 0.00 0.00 0.00 Average: ens3 268.84 200.84 1266.02 741.48 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23513) 06/24/25 _x86_64_ (8 CPU) 18:00:11 LINUX RESTART (8 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 9.40 0.00 1.52 2.19 0.04 86.84 18:02:01 0 2.01 0.00 0.99 0.40 0.03 96.57 18:02:01 1 9.24 0.00 1.35 0.03 0.02 89.36 18:02:01 2 4.01 0.00 0.57 0.23 0.03 95.15 18:02:01 3 11.60 0.00 2.18 7.57 0.05 78.60 18:02:01 4 22.53 0.00 2.91 5.65 0.07 68.85 18:02:01 5 11.62 0.00 1.52 3.19 0.07 83.60 18:02:01 6 11.42 0.00 1.40 0.42 0.03 86.72 18:02:01 7 2.87 0.00 1.32 0.05 0.03 95.73 18:03:01 all 12.05 0.00 0.63 0.52 0.04 86.76 18:03:01 0 7.30 0.00 0.50 0.00 0.02 92.18 18:03:01 1 16.67 0.00 0.53 0.07 0.03 82.70 18:03:01 2 5.40 0.00 0.37 0.00 0.03 94.20 18:03:01 3 2.78 0.00 0.39 3.89 0.07 92.88 18:03:01 4 8.43 0.00 0.69 0.02 0.03 90.84 18:03:01 5 23.74 0.00 1.04 0.08 0.03 75.10 18:03:01 6 8.58 0.00 0.43 0.00 0.03 90.95 18:03:01 7 23.50 0.00 1.15 0.08 0.05 75.22 Average: all 10.73 0.00 1.08 1.35 0.04 86.80 Average: 0 4.66 0.00 0.74 0.20 0.03 94.37 Average: 1 12.96 0.00 0.94 0.05 0.03 86.03 Average: 2 4.71 0.00 0.47 0.12 0.03 94.67 Average: 3 7.19 0.00 1.28 5.73 0.06 85.74 Average: 4 15.46 0.00 1.79 2.82 0.05 79.87 Average: 5 17.68 0.00 1.28 1.64 0.05 79.35 Average: 6 10.00 0.00 0.92 0.21 0.03 88.84 Average: 7 13.18 0.00 1.23 0.07 0.04 85.47