---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-45563 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 846 28252 0 3068 30880 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:40:ce:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe40:ce1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:8a:6d:50 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-v1-8c-8g-45563) 09/13/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 tps rtps wtps bread/s bwrtn/s 13:31:01 116.68 17.90 98.78 314.23 31061.11 13:32:01 155.02 5.57 149.46 395.53 41942.48 13:33:01 81.27 32.11 49.16 2473.45 42739.81 Average: 117.66 18.53 99.13 1065.12 38621.87 13:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29881664 31554000 3057556 9.28 77696 1898752 1962856 5.78 1009788 1741924 219872 13:32:01 28670604 30715232 4268616 12.96 91052 2244160 2070000 6.09 1893892 2040152 26972 13:33:01 28959496 31645556 3979724 12.08 94724 2873072 1411060 4.15 1213904 2417276 31660 Average: 29170588 31304929 3768632 11.44 87824 2338661 1814639 5.34 1372528 2066451 92835 13:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 ens3 99.22 81.89 1312.05 16.76 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:32:01 ens3 930.29 662.49 5246.40 145.87 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:33:01 ens3 960.71 550.27 3150.13 159.37 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 666.46 433.45 3246.62 107.82 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 0.94 0.94 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-45563) 09/13/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:02 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 10.89 0.00 0.73 2.32 0.03 86.02 13:31:01 0 4.32 0.00 0.14 0.00 0.00 95.54 13:31:01 1 21.08 0.00 1.39 0.80 0.03 76.69 13:31:01 2 2.69 0.00 0.29 0.02 0.02 96.98 13:31:01 3 12.43 0.00 0.75 0.37 0.03 86.42 13:31:01 4 9.69 0.00 0.59 0.44 0.02 89.26 13:31:01 5 6.31 0.00 0.61 10.95 0.03 82.09 13:31:01 6 21.88 0.00 1.46 5.87 0.07 70.71 13:31:01 7 8.76 0.00 0.68 0.17 0.02 90.37 13:32:01 all 19.96 0.00 1.24 1.55 0.05 77.20 13:32:01 0 14.29 0.00 1.80 0.25 0.05 83.61 13:32:01 1 19.77 0.00 1.52 7.58 0.05 71.09 13:32:01 2 23.91 0.00 1.27 0.38 0.05 74.39 13:32:01 3 22.15 0.00 1.29 0.55 0.05 75.96 13:32:01 4 21.07 0.00 0.60 0.03 0.05 78.25 13:32:01 5 20.00 0.00 0.94 3.16 0.05 75.85 13:32:01 6 19.44 0.00 1.41 0.35 0.07 78.73 13:32:01 7 19.06 0.00 1.14 0.02 0.05 79.74 13:33:01 all 26.23 0.00 1.29 1.72 0.05 70.71 13:33:01 0 27.53 0.00 1.54 0.54 0.03 70.36 13:33:01 1 27.49 0.00 1.52 1.76 0.07 69.16 13:33:01 2 15.12 0.00 1.04 8.05 0.05 75.74 13:33:01 3 28.51 0.00 1.49 0.07 0.05 69.88 13:33:01 4 25.72 0.00 0.52 0.25 0.05 73.46 13:33:01 5 38.15 0.00 1.81 0.45 0.07 59.51 13:33:01 6 21.46 0.00 1.06 0.05 0.05 77.38 13:33:01 7 25.87 0.00 1.34 2.58 0.05 70.17 Average: all 19.06 0.00 1.09 1.86 0.05 77.94 Average: 0 15.43 0.00 1.16 0.26 0.03 83.12 Average: 1 22.78 0.00 1.48 3.40 0.05 72.29 Average: 2 13.96 0.00 0.87 2.83 0.04 82.30 Average: 3 21.07 0.00 1.18 0.33 0.04 77.38 Average: 4 18.87 0.00 0.57 0.24 0.04 80.28 Average: 5 21.56 0.00 1.12 4.83 0.05 72.45 Average: 6 20.92 0.00 1.31 2.07 0.06 75.63 Average: 7 17.93 0.00 1.05 0.92 0.04 80.05