---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35519 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 708K 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 822 29215 0 2128 30921 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:99:4e:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe99:4ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:f6:2c:37 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-35519) 09/02/24 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 349.97 72.65 277.33 4679.21 31980.07 06:35:01 139.19 5.23 133.96 209.57 34951.51 Average: 243.70 38.66 205.04 2425.61 33478.27 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30121068 31701648 2818152 8.56 71032 1820428 1399404 4.12 871748 1655892 153152 06:35:01 29953988 31700324 2985232 9.06 84772 1962424 1408540 4.14 898332 1775252 16812 Average: 30037528 31700986 2901692 8.81 77902 1891426 1403972 4.13 885040 1715572 84982 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 375.17 250.53 1683.67 75.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 06:35:01 ens3 47.51 37.04 263.84 13.74 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 209.96 142.89 967.79 44.19 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: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35519) 09/02/24 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 12.00 0.00 1.23 2.95 0.04 83.78 06:34:01 0 9.35 0.00 1.02 0.39 0.05 89.19 06:34:01 1 8.29 0.00 1.05 1.05 0.03 89.57 06:34:01 2 5.59 0.00 0.80 0.93 0.02 92.66 06:34:01 3 4.98 0.00 0.70 0.17 0.03 94.12 06:34:01 4 6.47 0.00 0.70 0.85 0.03 91.96 06:34:01 5 3.12 0.00 0.77 12.97 0.05 83.10 06:34:01 6 35.05 0.00 3.06 6.32 0.05 55.52 06:34:01 7 23.11 0.00 1.75 1.02 0.05 74.08 06:35:01 all 11.16 0.00 0.80 0.69 0.04 87.32 06:35:01 0 10.19 0.00 0.58 0.03 0.02 89.17 06:35:01 1 27.97 0.00 0.90 0.18 0.05 70.90 06:35:01 2 11.34 0.00 0.92 0.18 0.05 87.51 06:35:01 3 8.86 0.00 0.88 0.10 0.02 90.14 06:35:01 4 12.35 0.00 0.73 0.10 0.03 86.78 06:35:01 5 0.27 0.00 0.62 3.55 0.05 95.51 06:35:01 6 13.05 0.00 1.25 0.89 0.07 84.75 06:35:01 7 5.22 0.00 0.53 0.47 0.02 93.76 Average: all 11.57 0.00 1.02 1.81 0.04 85.56 Average: 0 9.78 0.00 0.80 0.21 0.03 89.18 Average: 1 18.21 0.00 0.98 0.61 0.04 80.15 Average: 2 8.49 0.00 0.86 0.56 0.03 90.06 Average: 3 6.94 0.00 0.79 0.13 0.03 92.11 Average: 4 9.44 0.00 0.71 0.47 0.03 89.34 Average: 5 1.68 0.00 0.69 8.21 0.05 89.37 Average: 6 23.95 0.00 2.15 3.58 0.06 70.26 Average: 7 14.09 0.00 1.14 0.74 0.03 84.00