---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15728 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 712K 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 846 28843 0 2477 30886 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:3f:b7:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe3f:b7cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:d5:01:d1 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 inet6 fe80::42:e2ff:fed5:1d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15728) 11/27/25 _x86_64_ (8 CPU) 08:06:24 LINUX RESTART (8 CPU) 08:07:01 tps rtps wtps bread/s bwrtn/s 08:08:01 135.24 15.83 119.41 1500.02 57969.14 Average: 135.24 15.83 119.41 1500.02 57969.14 08:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 29650224 31679352 3288996 9.99 77152 2251104 1631792 4.80 939024 2030572 501936 Average: 29650224 31679352 3288996 9.99 77152 2251104 1631792 4.80 939024 2030572 501936 08:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 ens3 255.11 132.18 3001.75 20.83 0.00 0.00 0.00 0.00 08:08:01 lo 3.87 3.87 0.47 0.47 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 255.11 132.18 3001.75 20.83 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15728) 11/27/25 _x86_64_ (8 CPU) 08:06:24 LINUX RESTART (8 CPU) 08:07:01 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 10.60 0.00 1.21 1.95 0.05 86.19 08:08:01 0 5.86 0.00 1.34 0.47 0.03 92.30 08:08:01 1 3.88 0.00 0.60 0.08 0.12 95.32 08:08:01 2 5.73 0.00 0.85 0.64 0.03 92.75 08:08:01 3 7.74 0.00 1.17 0.15 0.02 90.92 08:08:01 4 24.29 0.00 1.84 0.57 0.05 73.26 08:08:01 5 23.73 0.00 2.04 0.68 0.07 73.48 08:08:01 6 6.03 0.00 1.14 10.30 0.05 82.48 08:08:01 7 7.51 0.00 0.69 2.72 0.05 89.04 Average: all 10.60 0.00 1.21 1.95 0.05 86.19 Average: 0 5.86 0.00 1.34 0.47 0.03 92.30 Average: 1 3.88 0.00 0.60 0.08 0.12 95.32 Average: 2 5.73 0.00 0.85 0.64 0.03 92.75 Average: 3 7.74 0.00 1.17 0.15 0.02 90.92 Average: 4 24.29 0.00 1.84 0.57 0.05 73.26 Average: 5 23.73 0.00 2.04 0.68 0.07 73.48 Average: 6 6.03 0.00 1.14 10.30 0.05 82.48 Average: 7 7.51 0.00 0.69 2.72 0.05 89.04