---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17220 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 817 29205 0 2144 30928 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:4d:5f:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe4d:5f63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:aa:1f:0e 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-17220) 03/22/24 _x86_64_ (8 CPU) 15:36:34 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 342.93 71.27 271.65 4610.16 33011.16 15:39:01 133.48 7.78 125.70 1383.10 28595.37 Average: 238.20 39.53 198.68 2996.63 30803.27 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30161112 31711828 2778100 8.43 66628 1797904 1388872 4.09 857156 1636528 152544 15:39:01 29925448 31688312 3013764 9.15 80048 1985192 1411380 4.15 971492 1734868 3736 Average: 30043280 31700070 2895932 8.79 73338 1891548 1400126 4.12 914324 1685698 78140 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:38:01 ens3 366.39 234.06 1476.07 73.90 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 15:39:01 ens3 69.11 54.82 559.23 16.10 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 3.30 3.30 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 217.75 144.44 1017.65 45.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17220) 03/22/24 _x86_64_ (8 CPU) 15:36:34 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 11.60 0.00 1.15 3.34 0.05 83.87 15:38:01 0 20.90 0.00 1.30 2.32 0.07 75.41 15:38:01 1 17.88 0.00 1.57 0.55 0.03 79.96 15:38:01 2 9.41 0.00 1.04 3.16 0.03 86.37 15:38:01 3 13.90 0.00 1.64 0.93 0.08 83.45 15:38:01 4 7.06 0.00 0.70 6.26 0.03 85.94 15:38:01 5 9.85 0.00 0.55 5.96 0.05 83.59 15:38:01 6 10.84 0.00 1.07 0.67 0.03 87.39 15:38:01 7 2.94 0.00 1.25 6.84 0.03 88.93 15:39:01 all 9.84 0.00 0.89 3.25 0.03 85.99 15:39:01 0 21.49 0.00 1.39 2.66 0.05 74.41 15:39:01 1 23.14 0.00 1.30 0.93 0.05 74.57 15:39:01 2 4.74 0.00 0.73 0.07 0.03 94.43 15:39:01 3 0.67 0.00 0.80 9.60 0.03 88.90 15:39:01 4 1.99 0.00 0.58 2.34 0.02 95.08 15:39:01 5 2.57 0.00 0.57 7.94 0.03 88.89 15:39:01 6 19.73 0.00 1.07 0.25 0.03 78.91 15:39:01 7 4.39 0.00 0.68 2.24 0.03 92.66 Average: all 10.72 0.00 1.02 3.29 0.04 84.93 Average: 0 21.20 0.00 1.35 2.49 0.06 74.91 Average: 1 20.51 0.00 1.44 0.74 0.04 77.27 Average: 2 7.07 0.00 0.88 1.61 0.03 90.40 Average: 3 7.29 0.00 1.22 5.26 0.06 86.17 Average: 4 4.52 0.00 0.64 4.30 0.03 90.51 Average: 5 6.21 0.00 0.56 6.95 0.04 86.24 Average: 6 15.29 0.00 1.07 0.46 0.03 83.15 Average: 7 3.67 0.00 0.97 4.54 0.03 90.80