---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4525 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 816 28529 0 2821 30910 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:c8:f3:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fec8:f38e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:91:95:66 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::42:17ff:fe91:9566/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4525) 01/31/26 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 tps rtps wtps bread/s bwrtn/s 13:23:01 273.17 12.40 260.77 1687.19 129148.74 Average: 273.17 12.40 260.77 1687.19 129148.74 13:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 28660828 31701744 4278392 12.99 86280 3225416 1479488 4.35 1444296 2455500 176864 Average: 28660828 31701744 4278392 12.99 86280 3225416 1479488 4.35 1444296 2455500 176864 13:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 13:23:01 ens3 269.17 116.03 4874.30 16.36 0.00 0.00 0.00 0.00 13:23:01 docker0 52.04 182.77 2.82 3590.53 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 269.17 116.03 4874.30 16.36 0.00 0.00 0.00 0.00 Average: docker0 52.04 182.77 2.82 3590.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4525) 01/31/26 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:01 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 9.21 0.00 1.54 2.40 0.04 86.81 13:23:01 0 3.89 0.00 0.70 0.10 0.03 95.28 13:23:01 1 13.30 0.00 1.61 1.62 0.03 83.43 13:23:01 2 22.33 0.00 2.70 10.39 0.08 64.50 13:23:01 3 21.20 0.00 2.93 0.52 0.07 75.29 13:23:01 4 2.45 0.00 0.84 2.24 0.02 94.46 13:23:01 5 3.35 0.00 0.94 1.56 0.03 94.12 13:23:01 6 6.23 0.00 1.77 0.05 0.03 91.92 13:23:01 7 0.97 0.00 0.85 2.73 0.05 95.39 Average: all 9.21 0.00 1.54 2.40 0.04 86.81 Average: 0 3.89 0.00 0.70 0.10 0.03 95.28 Average: 1 13.30 0.00 1.61 1.62 0.03 83.43 Average: 2 22.33 0.00 2.70 10.39 0.08 64.50 Average: 3 21.20 0.00 2.93 0.52 0.07 75.29 Average: 4 2.45 0.00 0.84 2.24 0.02 94.46 Average: 5 3.35 0.00 0.94 1.56 0.03 94.12 Average: 6 6.23 0.00 1.77 0.05 0.03 91.92 Average: 7 0.97 0.00 0.85 2.73 0.05 95.39