---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12497 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 846 28684 0 2635 30885 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:50:2f:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe50:2f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:2e:b3:58 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-12497) 08/14/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 tps rtps wtps bread/s bwrtn/s 10:15:01 146.48 30.91 115.57 1585.77 56119.71 10:16:01 187.40 24.28 163.12 1179.40 63591.00 Average: 167.11 27.57 139.55 1380.88 59886.74 10:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29817208 31655812 3122012 9.48 78944 2060256 1969916 5.80 910204 1905340 298896 10:16:01 29401028 31647692 3538192 10.74 91720 2443748 1415312 4.16 1060424 2147616 159848 Average: 29609118 31651752 3330102 10.11 85332 2252002 1692614 4.98 985314 2026478 229372 10:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 145.03 98.81 1876.22 21.53 0.00 0.00 0.00 0.00 10:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 745.19 489.52 3193.02 143.19 0.00 0.00 0.00 0.00 10:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 447.63 295.81 2540.15 82.87 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12497) 08/14/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:02 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 10.41 0.00 0.75 1.25 0.03 87.56 10:15:01 0 13.40 0.00 0.59 0.62 0.03 85.35 10:15:01 1 5.29 0.00 0.59 0.15 0.02 93.95 10:15:01 2 31.33 0.00 1.80 0.41 0.07 66.40 10:15:01 3 6.80 0.00 0.54 0.10 0.02 92.53 10:15:01 4 6.54 0.00 0.70 6.28 0.05 86.43 10:15:01 5 2.53 0.00 0.25 0.17 0.02 97.03 10:15:01 6 1.61 0.00 0.22 1.97 0.00 96.19 10:15:01 7 15.71 0.00 1.25 0.36 0.03 82.64 10:16:01 all 27.49 0.00 1.56 0.62 0.08 70.25 10:16:01 0 25.24 0.00 1.28 0.23 0.07 73.18 10:16:01 1 35.93 0.00 1.90 0.45 0.10 61.62 10:16:01 2 24.61 0.00 1.20 0.00 0.08 74.10 10:16:01 3 35.19 0.00 2.42 0.08 0.10 62.21 10:16:01 4 29.01 0.00 1.93 0.32 0.10 68.64 10:16:01 5 30.88 0.00 1.35 0.15 0.08 67.54 10:16:01 6 20.71 0.00 0.89 2.71 0.07 75.63 10:16:01 7 18.36 0.00 1.55 0.99 0.07 79.04 Average: all 19.01 0.00 1.16 0.93 0.06 78.84 Average: 0 19.35 0.00 0.94 0.43 0.05 79.24 Average: 1 20.73 0.00 1.25 0.30 0.06 77.66 Average: 2 27.94 0.00 1.50 0.20 0.08 70.28 Average: 3 21.12 0.00 1.49 0.09 0.06 77.24 Average: 4 17.86 0.00 1.32 3.28 0.08 77.47 Average: 5 16.81 0.00 0.81 0.16 0.05 82.17 Average: 6 11.24 0.00 0.56 2.34 0.03 85.83 Average: 7 17.04 0.00 1.40 0.67 0.05 80.83