---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35393 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 835 29160 0 2170 30906 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:33:49:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe33:49d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:97:04:59 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::42:63ff:fe97:459/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35393) 08/13/25 _x86_64_ (8 CPU) 18:48:44 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 330.18 74.19 255.99 5335.11 43365.97 18:51:01 158.39 9.48 148.91 1667.59 15562.87 Average: 244.28 41.83 202.45 3501.35 29464.42 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30196472 31718304 2742748 8.33 66276 1767844 1373456 4.04 828324 1627640 163424 18:51:01 29915108 31699856 3024112 9.18 84272 1999472 1426464 4.20 948304 1758344 26124 Average: 30055790 31709080 2883430 8.75 75274 1883658 1399960 4.12 888314 1692992 94774 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.93 1.93 0.21 0.21 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 ens3 365.81 260.09 1652.03 77.59 0.00 0.00 0.00 0.00 18:51:01 lo 3.40 3.40 0.39 0.39 0.00 0.00 0.00 0.00 18:51:01 docker0 3.95 5.20 0.49 27.23 0.00 0.00 0.00 0.00 18:51:01 ens3 107.60 77.30 606.53 17.19 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.97 2.60 0.25 13.61 0.00 0.00 0.00 0.00 Average: ens3 236.70 168.70 1129.28 47.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35393) 08/13/25 _x86_64_ (8 CPU) 18:48:44 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.49 0.00 1.38 3.47 0.04 85.62 18:50:01 0 18.37 0.00 2.75 18.61 0.05 60.22 18:50:01 1 4.60 0.00 1.89 2.74 0.05 90.72 18:50:01 2 6.84 0.00 0.68 0.13 0.03 92.31 18:50:01 3 3.28 0.00 0.65 0.44 0.03 95.60 18:50:01 4 3.51 0.00 1.09 0.32 0.03 95.06 18:50:01 5 3.26 0.00 0.79 0.33 0.03 95.59 18:50:01 6 6.89 0.00 1.17 0.33 0.03 91.57 18:50:01 7 29.22 0.00 1.97 4.88 0.07 63.86 18:51:01 all 10.24 0.00 1.33 0.98 0.04 87.41 18:51:01 0 16.81 0.00 1.24 0.18 0.03 81.74 18:51:01 1 5.84 0.00 1.39 2.41 0.05 90.31 18:51:01 2 13.59 0.00 1.96 0.30 0.05 84.10 18:51:01 3 3.21 0.00 1.00 0.38 0.02 95.39 18:51:01 4 6.62 0.00 1.14 0.17 0.02 92.06 18:51:01 5 12.52 0.00 1.14 0.10 0.03 86.21 18:51:01 6 17.03 0.00 1.64 0.89 0.05 80.39 18:51:01 7 6.31 0.00 1.22 3.44 0.03 88.99 Average: all 9.87 0.00 1.35 2.23 0.04 86.51 Average: 0 17.59 0.00 1.99 9.38 0.04 71.00 Average: 1 5.22 0.00 1.64 2.58 0.05 90.51 Average: 2 10.21 0.00 1.32 0.22 0.04 88.21 Average: 3 3.24 0.00 0.83 0.41 0.03 95.49 Average: 4 5.06 0.00 1.11 0.24 0.03 93.56 Average: 5 7.89 0.00 0.96 0.22 0.03 90.90 Average: 6 11.95 0.00 1.40 0.61 0.04 85.99 Average: 7 17.76 0.00 1.60 4.16 0.05 76.43