---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35374 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: 2800.000 BogoMIPS: 5600.00 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 10G 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 863 29238 0 2064 30883 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:c4:68:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fec4:68b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:5f:52:1a 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-35374) 08/13/25 _x86_64_ (8 CPU) 18:47:49 LINUX RESTART (8 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:03 379.15 73.90 305.25 5339.38 55853.49 18:50:01 107.12 14.50 92.62 334.29 22123.22 Average: 245.44 44.70 200.74 2879.24 39274.16 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:03 30074084 31592188 2865136 8.70 59524 1774884 1479832 4.35 973228 1610116 161808 18:50:01 29910316 31590436 3028904 9.20 79216 1905308 1458960 4.29 978508 1744740 102860 Average: 29992200 31591312 2947020 8.95 69370 1840096 1469396 4.32 975868 1677428 132334 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:03 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 18:49:03 ens3 446.51 280.95 1661.39 78.45 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 18:50:01 ens3 101.90 69.26 487.34 20.37 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 277.12 176.90 1084.31 49.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35374) 08/13/25 _x86_64_ (8 CPU) 18:47:49 LINUX RESTART (8 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:03 all 8.88 0.00 1.20 3.74 0.04 86.14 18:49:03 0 9.24 0.00 1.13 0.40 0.03 89.19 18:49:03 1 5.24 0.00 2.85 4.02 0.05 87.84 18:49:03 2 8.57 0.00 1.18 4.35 0.05 85.84 18:49:03 3 3.72 0.00 0.62 0.47 0.03 95.16 18:49:03 4 9.16 0.00 0.78 5.79 0.05 84.21 18:49:03 5 9.00 0.00 0.84 13.19 0.07 76.90 18:49:03 6 16.55 0.00 1.24 1.07 0.05 81.10 18:49:03 7 9.50 0.00 0.94 0.67 0.05 88.84 18:50:01 all 8.94 0.00 0.74 3.15 0.03 87.14 18:50:01 0 3.30 0.00 0.50 0.12 0.02 96.06 18:50:01 1 0.55 0.00 0.48 6.67 0.03 92.26 18:50:01 2 19.90 0.00 1.24 0.26 0.03 78.57 18:50:01 3 11.17 0.00 0.43 0.19 0.03 88.18 18:50:01 4 6.32 0.00 0.67 11.79 0.03 81.18 18:50:01 5 21.08 0.00 1.47 5.14 0.05 72.26 18:50:01 6 5.54 0.00 0.64 0.97 0.05 92.80 18:50:01 7 3.64 0.00 0.45 0.03 0.02 95.86 Average: all 8.91 0.00 0.97 3.45 0.04 86.63 Average: 0 6.32 0.00 0.82 0.26 0.03 92.57 Average: 1 2.94 0.00 1.69 5.32 0.04 90.01 Average: 2 14.14 0.00 1.21 2.34 0.04 82.27 Average: 3 7.39 0.00 0.53 0.33 0.03 91.72 Average: 4 7.77 0.00 0.73 8.74 0.04 82.72 Average: 5 14.95 0.00 1.15 9.22 0.06 74.62 Average: 6 11.14 0.00 0.94 1.02 0.05 86.85 Average: 7 6.62 0.00 0.70 0.36 0.03 92.29