---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-31409 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 832 26785 0 4549 30878 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:27:97:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe27:97f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:3f:5d:0c 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-31409) 07/28/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 119.78 17.38 102.40 319.28 36231.03 22:50:01 114.50 0.67 113.83 69.32 103948.54 Average: 117.14 9.02 108.12 194.30 70089.79 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29773256 31720000 3165964 9.61 77152 2170600 1347256 3.96 835772 2021452 471720 22:50:01 27422236 31607636 5516984 16.75 94296 4341984 1441772 4.24 937848 4185736 1629636 Average: 28597746 31663818 4341474 13.18 85724 3256292 1394514 4.10 886810 3103594 1050678 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 1656.79 1154.61 6109.07 246.55 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 ens3 5395.72 3940.83 17273.92 798.41 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 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 3526.25 2547.72 11691.49 522.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-31409) 07/28/25 _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 9.68 0.00 1.12 2.70 0.04 86.46 22:49:01 0 6.58 0.00 0.40 0.15 0.02 92.85 22:49:01 1 2.31 0.00 0.25 0.74 0.02 96.69 22:49:01 2 2.19 0.00 1.47 0.45 0.10 95.79 22:49:01 3 1.33 0.00 1.13 0.03 0.02 97.49 22:49:01 4 1.66 0.00 0.10 0.00 0.02 98.23 22:49:01 5 16.49 0.00 1.12 0.84 0.03 81.52 22:49:01 6 46.09 0.00 3.16 3.43 0.08 47.24 22:49:01 7 0.75 0.00 1.31 15.97 0.03 81.94 22:50:01 all 8.50 0.00 3.11 3.80 0.04 84.55 22:50:01 0 0.70 0.00 5.35 0.03 0.03 93.88 22:50:01 1 21.01 0.00 4.12 16.24 0.07 58.55 22:50:01 2 2.80 0.00 2.00 0.00 0.05 95.15 22:50:01 3 22.44 0.00 1.80 0.00 0.05 75.71 22:50:01 4 1.24 0.00 0.33 0.02 0.00 98.41 22:50:01 5 7.19 0.00 4.23 0.10 0.05 88.43 22:50:01 6 10.33 0.00 3.74 1.19 0.05 84.69 22:50:01 7 2.41 0.00 3.34 13.14 0.05 81.06 Average: all 9.09 0.00 2.11 3.25 0.04 85.51 Average: 0 3.65 0.00 2.87 0.09 0.03 93.36 Average: 1 11.57 0.00 2.17 8.41 0.04 77.80 Average: 2 2.50 0.00 1.73 0.23 0.08 95.47 Average: 3 11.92 0.00 1.47 0.02 0.03 86.57 Average: 4 1.45 0.00 0.22 0.01 0.01 98.32 Average: 5 11.86 0.00 2.67 0.47 0.04 84.96 Average: 6 28.20 0.00 3.45 2.31 0.07 65.97 Average: 7 1.58 0.00 2.32 14.56 0.04 81.50