---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42449 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 843 28459 0 2864 30888 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:1f:f4:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe1f:f456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:90:c6:32 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-42449) 08/30/25 _x86_64_ (8 CPU) 16:53:41 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 358.34 58.02 300.32 3671.25 65184.74 16:56:01 381.44 44.78 336.66 3447.83 49442.03 16:57:01 48.34 9.47 38.88 410.46 28532.04 Average: 262.71 37.42 225.28 2509.85 47719.60 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30139164 31680212 2800048 8.50 67688 1785856 1448444 4.26 865112 1644252 152668 16:56:01 28482820 30760336 4456392 13.53 96776 2472080 2249152 6.62 1975584 2142140 19096 16:57:01 29132416 31615728 3806796 11.56 100748 2670616 1449776 4.27 1287324 2179780 33616 Average: 29251467 31352092 3687745 11.20 88404 2309517 1715791 5.05 1376007 1988724 68460 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 16:55:01 ens3 361.32 254.37 1683.85 76.22 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 109.73 109.73 20.58 20.58 0.00 0.00 0.00 0.00 16:56:01 ens3 316.96 245.49 3858.72 27.29 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 274.44 274.44 63.57 63.57 0.00 0.00 0.00 0.00 16:57:01 ens3 137.78 114.00 1670.26 13.96 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 128.63 128.63 28.12 28.12 0.00 0.00 0.00 0.00 Average: ens3 272.02 204.62 2404.28 39.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42449) 08/30/25 _x86_64_ (8 CPU) 16:53:41 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.57 0.00 1.26 3.54 0.04 84.59 16:55:01 0 8.97 0.00 1.20 9.29 0.03 80.50 16:55:01 1 4.08 0.00 2.01 5.65 0.03 88.23 16:55:01 2 4.60 0.00 1.49 9.60 0.03 84.28 16:55:01 3 6.60 0.00 0.60 0.35 0.02 92.43 16:55:01 4 5.06 0.00 0.47 0.50 0.03 93.94 16:55:01 5 5.17 0.00 0.55 0.45 0.05 93.78 16:55:01 6 12.18 0.00 1.02 0.50 0.02 86.28 16:55:01 7 37.98 0.00 2.81 2.01 0.08 57.11 16:56:01 all 30.89 0.00 1.31 3.08 0.06 64.66 16:56:01 0 24.62 0.00 1.22 1.46 0.05 72.65 16:56:01 1 30.81 0.00 1.14 2.91 0.07 65.07 16:56:01 2 25.63 0.00 1.22 6.52 0.05 66.58 16:56:01 3 30.74 0.00 0.87 2.11 0.07 66.21 16:56:01 4 33.18 0.00 1.25 2.41 0.07 63.10 16:56:01 5 26.42 0.00 0.93 2.28 0.08 70.29 16:56:01 6 40.79 0.00 2.42 5.70 0.07 51.03 16:56:01 7 34.94 0.00 1.39 1.24 0.05 62.38 16:57:01 all 33.69 0.00 1.18 0.85 0.06 64.22 16:57:01 0 21.93 0.00 1.33 0.07 0.05 76.62 16:57:01 1 39.35 0.00 1.13 0.15 0.05 59.32 16:57:01 2 34.94 0.00 0.63 5.41 0.07 58.95 16:57:01 3 37.14 0.00 1.09 0.12 0.05 61.60 16:57:01 4 46.38 0.00 2.14 0.43 0.08 50.96 16:57:01 5 30.88 0.00 0.90 0.15 0.07 68.00 16:57:01 6 30.19 0.00 1.24 0.44 0.07 68.07 16:57:01 7 28.59 0.00 1.02 0.02 0.05 70.32 Average: all 25.04 0.00 1.25 2.49 0.05 71.17 Average: 0 18.50 0.00 1.25 3.61 0.04 76.60 Average: 1 24.75 0.00 1.43 2.90 0.05 70.87 Average: 2 21.72 0.00 1.12 7.18 0.05 69.94 Average: 3 24.81 0.00 0.85 0.86 0.04 73.44 Average: 4 28.19 0.00 1.29 1.11 0.06 69.35 Average: 5 20.79 0.00 0.79 0.96 0.07 77.39 Average: 6 27.72 0.00 1.56 2.22 0.05 68.46 Average: 7 33.83 0.00 1.74 1.09 0.06 63.28