---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7420 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 716K 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 827 28904 0 2434 30901 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:f1:6c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fef1:6cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:73:55:ae 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::42:88ff:fe73:55ae/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-7420) 02/13/26 _x86_64_ (8 CPU) 07:42:02 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 213.10 8.95 204.15 1626.53 56502.18 Average: 213.10 8.95 204.15 1626.53 56502.18 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 29645068 31702044 3294152 10.00 90944 2250776 1523132 4.48 964644 1978376 115096 Average: 29645068 31702044 3294152 10.00 90944 2250776 1523132 4.48 964644 1978376 115096 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 159.61 101.08 2242.56 17.35 0.00 0.00 0.00 0.00 07:44:01 docker0 6.53 8.42 0.83 125.45 0.00 0.00 0.00 0.00 07:44:01 lo 3.87 3.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 159.61 101.08 2242.56 17.35 0.00 0.00 0.00 0.00 Average: docker0 6.53 8.42 0.83 125.45 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7420) 02/13/26 _x86_64_ (8 CPU) 07:42:02 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.28 0.00 1.56 3.49 0.04 85.63 07:44:01 0 19.20 0.00 1.95 1.27 0.05 77.53 07:44:01 1 14.02 0.00 1.68 4.26 0.03 80.00 07:44:01 2 8.91 0.00 2.08 10.49 0.07 78.45 07:44:01 3 16.63 0.00 2.04 10.77 0.05 70.51 07:44:01 4 4.54 0.00 1.31 0.23 0.02 93.91 07:44:01 5 3.63 0.00 1.35 0.64 0.03 94.35 07:44:01 6 4.31 0.00 1.07 0.03 0.03 94.55 07:44:01 7 3.01 0.00 0.97 0.22 0.02 95.79 Average: all 9.28 0.00 1.56 3.49 0.04 85.63 Average: 0 19.20 0.00 1.95 1.27 0.05 77.53 Average: 1 14.02 0.00 1.68 4.26 0.03 80.00 Average: 2 8.91 0.00 2.08 10.49 0.07 78.45 Average: 3 16.63 0.00 2.04 10.77 0.05 70.51 Average: 4 4.54 0.00 1.31 0.23 0.02 93.91 Average: 5 3.63 0.00 1.35 0.64 0.03 94.35 Average: 6 4.31 0.00 1.07 0.03 0.03 94.55 Average: 7 3.01 0.00 0.97 0.22 0.02 95.79