---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38937 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 845 29003 0 2318 30894 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:9e:9a:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe9e:9a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:41:ed:bd 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-38937) 08/19/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 325.97 76.35 249.63 5410.37 84404.47 11:05:01 211.53 37.91 173.62 2898.98 58303.08 Average: 268.28 56.97 211.31 4144.23 71245.23 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30186348 31640672 2752872 8.36 55688 1718736 1440032 4.24 908316 1572436 113936 11:05:01 29367748 31249136 3571472 10.84 88028 2089492 1782044 5.24 1389220 1859772 62136 Average: 29777048 31444904 3162172 9.60 71858 1904114 1611038 4.74 1148768 1716104 88036 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 468.26 300.03 1714.68 66.93 0.00 0.00 0.00 0.00 11:04:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 285.09 247.04 1873.10 64.53 0.00 0.00 0.00 0.00 11:05:01 lo 2.33 2.33 0.24 0.24 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 Average: ens3 375.91 273.32 1794.55 65.72 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38937) 08/19/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.21 0.00 1.29 3.10 0.04 87.35 11:04:01 0 13.41 0.00 1.07 0.75 0.05 84.73 11:04:01 1 17.17 0.00 2.91 1.43 0.07 78.43 11:04:01 2 4.82 0.00 0.51 0.25 0.03 94.38 11:04:01 3 7.79 0.00 1.41 0.44 0.05 90.31 11:04:01 4 4.35 0.00 1.21 1.12 0.03 93.29 11:04:01 5 4.00 0.00 0.82 3.79 0.05 91.34 11:04:01 6 9.81 0.00 0.73 0.44 0.03 88.99 11:04:01 7 4.37 0.00 1.62 16.60 0.05 77.36 11:05:01 all 14.54 0.00 1.12 1.57 0.05 82.71 11:05:01 0 7.64 0.00 0.35 0.02 0.03 91.96 11:05:01 1 25.95 0.00 2.50 3.07 0.08 68.40 11:05:01 2 25.92 0.00 1.37 0.60 0.08 72.03 11:05:01 3 17.23 0.00 1.25 0.55 0.05 80.92 11:05:01 4 11.87 0.00 0.90 0.68 0.03 86.51 11:05:01 5 9.79 0.00 1.17 0.60 0.05 88.39 11:05:01 6 10.95 0.00 1.02 1.05 0.05 86.93 11:05:01 7 7.07 0.00 0.40 6.02 0.05 86.45 Average: all 11.41 0.00 1.21 2.33 0.05 85.01 Average: 0 10.50 0.00 0.71 0.38 0.04 88.37 Average: 1 21.59 0.00 2.70 2.25 0.08 73.38 Average: 2 15.46 0.00 0.94 0.43 0.06 83.11 Average: 3 12.55 0.00 1.33 0.50 0.05 85.57 Average: 4 8.15 0.00 1.05 0.90 0.03 89.87 Average: 5 6.92 0.00 0.99 2.18 0.05 89.85 Average: 6 10.39 0.00 0.88 0.75 0.04 87.95 Average: 7 5.73 0.00 1.00 11.26 0.05 81.95