---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39001 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: 2799.996 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 880 28702 0 2584 30853 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:3d:ea:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe3d:ea29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:fe:3e:cc 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-39001) 08/19/25 _x86_64_ (8 CPU) 14:32:48 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 380.65 74.34 306.32 5327.51 117494.28 14:35:01 254.90 44.24 210.66 3487.64 88397.47 Average: 317.77 59.29 258.49 4407.50 102944.66 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30081424 31590528 2857796 8.68 60136 1765112 1489816 4.38 976396 1599968 142276 14:35:01 28743736 30887212 4195484 12.74 89884 2345332 2008820 5.91 1753536 2109224 12760 Average: 29412580 31238870 3526640 10.71 75010 2055222 1749318 5.15 1364966 1854596 77518 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 521.91 338.26 1823.75 81.18 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 ens3 653.53 437.62 5825.90 87.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 587.73 387.94 3824.99 84.10 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 2.07 2.07 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-39001) 08/19/25 _x86_64_ (8 CPU) 14:32:48 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.16 0.00 1.25 2.86 0.04 86.69 14:34:01 0 2.92 0.00 0.57 8.62 0.03 87.85 14:34:01 1 23.31 0.00 1.63 0.92 0.07 74.07 14:34:01 2 4.39 0.00 1.89 7.55 0.03 86.14 14:34:01 3 9.81 0.00 0.89 0.60 0.03 88.67 14:34:01 4 4.57 0.00 0.80 0.47 0.03 94.13 14:34:01 5 9.93 0.00 1.20 0.53 0.03 88.30 14:34:01 6 6.20 0.00 0.84 3.59 0.03 89.35 14:34:01 7 12.10 0.00 2.17 0.57 0.05 85.12 14:35:01 all 21.17 0.00 1.23 1.42 0.06 76.10 14:35:01 0 15.43 0.00 1.72 0.97 0.05 81.83 14:35:01 1 21.06 0.00 1.71 0.60 0.08 76.55 14:35:01 2 19.87 0.00 0.94 7.29 0.07 71.84 14:35:01 3 27.45 0.00 1.65 0.78 0.08 70.03 14:35:01 4 31.65 0.00 1.27 0.43 0.07 66.58 14:35:01 5 17.05 0.00 0.67 0.43 0.07 81.78 14:35:01 6 10.45 0.00 0.75 0.45 0.03 88.31 14:35:01 7 26.44 0.00 1.14 0.44 0.08 71.90 Average: all 15.17 0.00 1.24 2.14 0.05 81.40 Average: 0 9.18 0.00 1.14 4.79 0.04 84.84 Average: 1 22.18 0.00 1.67 0.76 0.07 75.32 Average: 2 12.13 0.00 1.41 7.42 0.05 78.99 Average: 3 18.64 0.00 1.27 0.69 0.06 79.34 Average: 4 18.13 0.00 1.04 0.45 0.05 80.33 Average: 5 13.49 0.00 0.93 0.48 0.05 85.04 Average: 6 8.32 0.00 0.79 2.02 0.03 88.83 Average: 7 19.26 0.00 1.65 0.50 0.07 78.52