---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-47741 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 13G 143G 8% / 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 845 26768 0 4553 30865 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:f8:e5:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fef8:e55c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:8d:e3:c7 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-47741) 09/20/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 155.70 31.89 123.81 949.28 76663.51 22:50:01 123.98 0.67 123.31 69.31 118793.60 Average: 139.84 16.28 123.56 509.30 97728.56 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29838428 31705232 3100792 9.41 77172 2091728 1359020 4.00 848340 1943024 424324 22:50:01 27451132 31641208 5488088 16.66 93840 4346432 1376004 4.05 898496 4192000 1582740 Average: 28644780 31673220 4294440 13.04 85506 3219080 1367512 4.02 873418 3067512 1003532 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 1027.62 608.06 4647.53 163.56 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4966.79 3460.51 18622.16 792.92 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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: ens3 2997.21 2034.29 11634.85 478.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-47741) 09/20/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.69 0.00 1.05 3.00 0.04 86.23 22:49:01 0 2.34 0.00 1.57 0.33 0.02 95.74 22:49:01 1 31.73 0.00 2.16 1.77 0.10 64.24 22:49:01 2 10.81 0.00 0.82 0.25 0.03 88.09 22:49:01 3 10.57 0.00 0.65 0.45 0.03 88.29 22:49:01 4 5.93 0.00 0.50 0.50 0.02 93.05 22:49:01 5 0.32 0.00 0.89 19.98 0.05 78.77 22:49:01 6 1.79 0.00 0.18 0.00 0.02 98.01 22:49:01 7 14.04 0.00 1.62 0.73 0.03 83.58 22:50:01 all 8.05 0.00 3.12 4.49 0.04 84.31 22:50:01 0 5.08 0.00 2.21 1.65 0.03 91.03 22:50:01 1 6.41 0.00 3.13 0.17 0.03 90.26 22:50:01 2 1.65 0.00 0.40 0.00 0.02 97.93 22:50:01 3 18.71 0.00 8.12 0.00 0.05 73.12 22:50:01 4 4.14 0.00 1.52 12.48 0.02 81.84 22:50:01 5 8.21 0.00 4.27 21.52 0.07 65.93 22:50:01 6 16.00 0.00 1.51 0.08 0.05 82.35 22:50:01 7 4.14 0.00 3.82 0.02 0.03 91.99 Average: all 8.87 0.00 2.08 3.74 0.04 85.27 Average: 0 3.70 0.00 1.89 0.99 0.03 93.39 Average: 1 19.15 0.00 2.64 0.98 0.07 77.17 Average: 2 6.22 0.00 0.61 0.13 0.03 93.02 Average: 3 14.64 0.00 4.38 0.23 0.04 80.71 Average: 4 5.04 0.00 1.01 6.48 0.02 87.45 Average: 5 4.24 0.00 2.57 20.74 0.06 72.38 Average: 6 8.87 0.00 0.85 0.04 0.03 90.21 Average: 7 9.12 0.00 2.71 0.38 0.03 87.76