---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-577 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 820 28782 0 2563 30908 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:57:6c:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe57:6cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:7f:22:4c 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::42:6cff:fe7f:224c/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-577) 01/15/26 _x86_64_ (8 CPU) 12:58:18 LINUX RESTART (8 CPU) 12:59:03 tps rtps wtps bread/s bwrtn/s 13:00:01 270.57 9.55 261.02 1707.02 115855.06 Average: 270.57 9.55 261.02 1707.02 115855.06 12:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 29628620 31700748 3310600 10.05 87804 2274144 1572296 4.63 952356 2017884 512 Average: 29628620 31700748 3310600 10.05 87804 2274144 1572296 4.63 952356 2017884 512 12:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 ens3 278.09 141.35 3068.13 17.95 0.00 0.00 0.00 0.00 13:00:01 lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 13:00:01 veth8591b02 1.15 1.10 0.11 0.91 0.00 0.00 0.00 0.00 13:00:01 docker0 6.31 12.27 0.45 158.10 0.00 0.00 0.00 0.00 Average: ens3 278.09 141.35 3068.13 17.95 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 Average: veth8591b02 1.15 1.10 0.11 0.91 0.00 0.00 0.00 0.00 Average: docker0 6.31 12.27 0.45 158.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-577) 01/15/26 _x86_64_ (8 CPU) 12:58:18 LINUX RESTART (8 CPU) 12:59:03 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 10.04 0.00 1.84 1.93 0.04 86.15 13:00:01 0 3.57 0.00 1.33 0.21 0.02 94.88 13:00:01 1 44.62 0.00 3.78 3.35 0.09 48.17 13:00:01 2 14.45 0.00 2.04 0.19 0.03 83.29 13:00:01 3 2.48 0.00 1.91 0.09 0.07 95.46 13:00:01 4 2.24 0.00 1.07 4.28 0.02 92.39 13:00:01 5 4.39 0.00 1.89 1.23 0.02 92.48 13:00:01 6 2.36 0.00 1.28 2.13 0.02 94.21 13:00:01 7 6.04 0.00 1.42 3.96 0.05 88.52 Average: all 10.04 0.00 1.84 1.93 0.04 86.15 Average: 0 3.57 0.00 1.33 0.21 0.02 94.88 Average: 1 44.62 0.00 3.78 3.35 0.09 48.17 Average: 2 14.45 0.00 2.04 0.19 0.03 83.29 Average: 3 2.48 0.00 1.91 0.09 0.07 95.46 Average: 4 2.24 0.00 1.07 4.28 0.02 92.39 Average: 5 4.39 0.00 1.89 1.23 0.02 92.48 Average: 6 2.36 0.00 1.28 2.13 0.02 94.21 Average: 7 6.04 0.00 1.42 3.96 0.05 88.52