---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38237 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 820 29024 0 2322 30919 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:d2:9a:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fed2:9ad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ed:cd:36 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-38237) 08/16/25 _x86_64_ (8 CPU) 11:02:41 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 395.13 58.04 337.09 3661.39 138405.07 11:05:01 193.48 38.13 155.36 2909.38 41944.21 Average: 294.31 48.08 246.23 3285.39 90174.64 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30103344 31694684 2835876 8.61 70756 1830164 1442756 4.24 854984 1686524 172500 11:05:01 29656456 31602404 3282764 9.97 90264 2150672 1470576 4.33 1049796 1905868 39364 Average: 29879900 31648544 3059320 9.29 80510 1990418 1456666 4.29 952390 1796196 105932 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 466.77 315.88 1754.47 81.16 0.00 0.00 0.00 0.00 11:04:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 346.56 296.12 2450.97 59.94 0.00 0.00 0.00 0.00 11:05:01 lo 2.27 2.27 0.22 0.22 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 406.67 306.00 2102.72 70.55 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38237) 08/16/25 _x86_64_ (8 CPU) 11:02:41 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.92 0.00 1.23 3.52 0.04 84.29 11:04:01 0 12.69 0.00 1.10 1.34 0.03 84.84 11:04:01 1 14.61 0.00 1.37 0.55 0.03 83.44 11:04:01 2 7.51 0.00 0.90 1.33 0.03 90.22 11:04:01 3 5.08 0.00 1.79 0.12 0.08 92.93 11:04:01 4 6.99 0.00 0.55 0.40 0.02 92.04 11:04:01 5 20.00 0.00 1.92 2.27 0.03 75.79 11:04:01 6 12.43 0.00 0.85 0.37 0.03 86.32 11:04:01 7 7.98 0.00 1.37 21.81 0.05 68.79 11:05:01 all 14.84 0.00 1.13 0.81 0.05 83.17 11:05:01 0 15.76 0.00 1.60 0.58 0.07 81.99 11:05:01 1 25.44 0.00 2.43 0.37 0.05 71.72 11:05:01 2 10.91 0.00 1.14 1.20 0.03 86.71 11:05:01 3 11.65 0.00 0.92 0.23 0.05 87.15 11:05:01 4 5.26 0.00 0.33 0.02 0.05 94.34 11:05:01 5 14.51 0.00 0.90 0.69 0.05 83.86 11:05:01 6 26.63 0.00 0.89 0.08 0.05 72.36 11:05:01 7 8.64 0.00 0.82 3.33 0.07 87.14 Average: all 12.88 0.00 1.18 2.16 0.04 83.73 Average: 0 14.22 0.00 1.35 0.96 0.05 83.41 Average: 1 20.02 0.00 1.90 0.46 0.04 77.58 Average: 2 9.21 0.00 1.02 1.27 0.03 88.47 Average: 3 8.37 0.00 1.35 0.18 0.07 90.03 Average: 4 6.12 0.00 0.44 0.21 0.03 93.19 Average: 5 17.25 0.00 1.41 1.48 0.04 79.82 Average: 6 19.52 0.00 0.87 0.23 0.04 79.35 Average: 7 8.31 0.00 1.10 12.56 0.06 77.97