---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2874 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 838 29131 0 2197 30905 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:a5:e4:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fea5:e4cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:fe:06:5e 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-2874) 01/03/26 _x86_64_ (8 CPU) 09:34:28 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 337.46 39.38 298.08 1067.82 20861.32 Average: 337.46 39.38 298.08 1067.82 20861.32 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29897448 31569476 3041772 9.23 78644 1897208 1944160 5.72 997880 1738828 254156 Average: 29897448 31569476 3041772 9.23 78644 1897208 1944160 5.72 997880 1738828 254156 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 ens3 168.41 122.53 1418.01 48.82 0.00 0.00 0.00 0.00 09:36:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 168.41 122.53 1418.01 48.82 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2874) 01/03/26 _x86_64_ (8 CPU) 09:34:28 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 11.58 0.00 0.91 2.05 0.03 85.43 09:36:01 0 4.45 0.00 0.43 0.05 0.02 95.05 09:36:01 1 7.16 0.00 0.75 3.65 0.08 88.36 09:36:01 2 25.02 0.00 1.64 2.69 0.05 70.60 09:36:01 3 8.80 0.00 0.53 0.32 0.02 90.33 09:36:01 4 1.74 0.00 1.17 5.67 0.02 91.40 09:36:01 5 12.42 0.00 0.88 0.58 0.02 86.10 09:36:01 6 14.79 0.00 1.09 0.73 0.03 83.35 09:36:01 7 18.25 0.00 0.75 2.65 0.03 78.32 Average: all 11.58 0.00 0.91 2.05 0.03 85.43 Average: 0 4.45 0.00 0.43 0.05 0.02 95.05 Average: 1 7.16 0.00 0.75 3.65 0.08 88.36 Average: 2 25.02 0.00 1.64 2.69 0.05 70.60 Average: 3 8.80 0.00 0.53 0.32 0.02 90.33 Average: 4 1.74 0.00 1.17 5.67 0.02 91.40 Average: 5 12.42 0.00 0.88 0.58 0.02 86.10 Average: 6 14.79 0.00 1.09 0.73 0.03 83.35 Average: 7 18.25 0.00 0.75 2.65 0.03 78.32