---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2609 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 822 27999 0 3345 30888 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:fe:2e:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fefe:2e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:89:02:42 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:cfff:fe89:242/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2609) 03/17/26 _x86_64_ (8 CPU) 16:24:08 LINUX RESTART (8 CPU) 16:25:02 tps rtps wtps bread/s bwrtn/s 16:26:01 295.61 9.02 286.60 1667.79 128078.50 Average: 295.61 9.02 286.60 1667.79 128078.50 16:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:26:01 28683996 31633764 4255224 12.92 102600 3100764 1580480 4.65 997232 2855452 23404 Average: 28683996 31633764 4255224 12.92 102600 3100764 1580480 4.65 997232 2855452 23404 16:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:26:01 docker0 3.10 4.24 0.47 35.11 0.00 0.00 0.00 0.00 16:26:01 ens3 504.47 259.43 7849.10 28.31 0.00 0.00 0.00 0.00 16:26:01 lo 3.39 3.39 0.41 0.41 0.00 0.00 0.00 0.00 16:26:01 vethda852e5 3.10 4.34 0.51 35.12 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.24 0.47 35.11 0.00 0.00 0.00 0.00 Average: ens3 504.47 259.43 7849.10 28.31 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.41 0.41 0.00 0.00 0.00 0.00 Average: vethda852e5 3.10 4.34 0.51 35.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2609) 03/17/26 _x86_64_ (8 CPU) 16:24:08 LINUX RESTART (8 CPU) 16:25:02 CPU %user %nice %system %iowait %steal %idle 16:26:01 all 11.47 0.00 2.52 2.52 0.05 83.44 16:26:01 0 4.05 0.00 4.41 6.89 0.05 84.60 16:26:01 1 8.27 0.00 1.89 5.63 0.07 84.14 16:26:01 2 16.19 0.00 2.33 2.84 0.05 78.59 16:26:01 3 8.48 0.00 1.75 0.20 0.03 89.53 16:26:01 4 7.71 0.00 1.78 2.55 0.07 87.89 16:26:01 5 23.32 0.00 2.97 0.41 0.07 73.23 16:26:01 6 11.30 0.00 2.29 0.36 0.05 86.00 16:26:01 7 12.44 0.00 2.70 1.26 0.05 83.54 Average: all 11.47 0.00 2.52 2.52 0.05 83.44 Average: 0 4.05 0.00 4.41 6.89 0.05 84.60 Average: 1 8.27 0.00 1.89 5.63 0.07 84.14 Average: 2 16.19 0.00 2.33 2.84 0.05 78.59 Average: 3 8.48 0.00 1.75 0.20 0.03 89.53 Average: 4 7.71 0.00 1.78 2.55 0.07 87.89 Average: 5 23.32 0.00 2.97 0.41 0.07 73.23 Average: 6 11.30 0.00 2.29 0.36 0.05 86.00 Average: 7 12.44 0.00 2.70 1.26 0.05 83.54