---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5441 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 10G 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 833 29212 0 2121 30913 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:42:3f:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe42:3f79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:da:1a:70 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-5441) 03/27/26 _x86_64_ (8 CPU) 08:36:17 LINUX RESTART (8 CPU) 08:37:02 tps rtps wtps bread/s bwrtn/s 08:38:01 289.36 26.93 262.43 885.68 25563.94 Average: 289.36 26.93 262.43 885.68 25563.94 08:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 30015788 31651436 2923432 8.88 73760 1868868 1468896 4.32 908392 1719028 217544 Average: 30015788 31651436 2923432 8.88 73760 1868868 1468896 4.32 908392 1719028 217544 08:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 ens3 239.16 152.38 1379.10 49.72 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.16 0.16 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 239.16 152.38 1379.10 49.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5441) 03/27/26 _x86_64_ (8 CPU) 08:36:17 LINUX RESTART (8 CPU) 08:37:02 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 9.61 0.00 0.86 3.00 0.03 86.50 08:38:01 0 8.01 0.00 0.73 9.18 0.03 82.04 08:38:01 1 13.33 0.00 0.90 0.90 0.03 84.84 08:38:01 2 1.83 0.00 0.17 0.02 0.02 97.97 08:38:01 3 2.52 0.00 1.07 4.34 0.03 92.03 08:38:01 4 29.72 0.00 2.24 6.95 0.07 61.01 08:38:01 5 8.85 0.00 0.75 0.64 0.03 89.72 08:38:01 6 9.53 0.00 0.66 0.53 0.02 89.26 08:38:01 7 3.12 0.00 0.34 1.43 0.03 95.08 Average: all 9.61 0.00 0.86 3.00 0.03 86.50 Average: 0 8.01 0.00 0.73 9.18 0.03 82.04 Average: 1 13.33 0.00 0.90 0.90 0.03 84.84 Average: 2 1.83 0.00 0.17 0.02 0.02 97.97 Average: 3 2.52 0.00 1.07 4.34 0.03 92.03 Average: 4 29.72 0.00 2.24 6.95 0.07 61.01 Average: 5 8.85 0.00 0.75 0.64 0.03 89.72 Average: 6 9.53 0.00 0.66 0.53 0.02 89.26 Average: 7 3.12 0.00 0.34 1.43 0.03 95.08