---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40954 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 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 857 28973 0 2336 30885 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:5e:93:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe5e:93df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:75:bb:7e 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-40954) 09/23/24 _x86_64_ (8 CPU) 01:04:28 LINUX RESTART (8 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 139.96 70.90 69.07 4579.44 50182.91 01:07:01 155.49 16.76 138.73 621.63 64004.80 Average: 147.73 43.84 103.89 2600.87 57092.70 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 30189176 31667228 2750044 8.35 57220 1739040 1530892 4.50 908108 1569064 108396 01:07:01 29065532 30848468 3873688 11.76 80472 2004008 2274744 6.69 1759364 1805260 50136 Average: 29627354 31257848 3311866 10.05 68846 1871524 1902818 5.60 1333736 1687162 79266 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:06:01 ens3 338.48 232.52 1470.74 61.24 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 01:07:01 ens3 243.74 181.02 1984.61 45.21 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 291.12 206.77 1727.63 53.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40954) 09/23/24 _x86_64_ (8 CPU) 01:04:28 LINUX RESTART (8 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 8.20 0.00 0.88 11.22 0.04 79.67 01:06:01 0 5.15 0.00 0.75 9.99 0.03 84.07 01:06:01 1 6.57 0.00 0.84 3.81 0.03 88.74 01:06:01 2 7.07 0.00 0.64 14.29 0.03 77.97 01:06:01 3 5.72 0.00 0.70 8.66 0.03 84.89 01:06:01 4 22.20 0.00 1.48 5.45 0.05 70.82 01:06:01 5 13.59 0.00 1.44 8.88 0.05 76.04 01:06:01 6 2.40 0.00 0.54 35.94 0.05 61.07 01:06:01 7 2.90 0.00 0.62 2.73 0.03 93.72 01:07:01 all 14.69 0.00 0.96 6.26 0.05 78.05 01:07:01 0 12.10 0.00 0.95 0.90 0.03 86.01 01:07:01 1 12.69 0.00 0.94 1.74 0.05 84.59 01:07:01 2 5.13 0.00 0.67 1.74 0.02 92.44 01:07:01 3 9.47 0.00 0.38 12.99 0.02 77.13 01:07:01 4 12.65 0.00 0.59 2.36 0.05 84.36 01:07:01 5 21.26 0.00 1.44 6.05 0.07 71.18 01:07:01 6 39.37 0.00 2.08 8.07 0.08 50.40 01:07:01 7 4.89 0.00 0.67 16.23 0.05 78.16 Average: all 11.45 0.00 0.92 8.74 0.04 78.86 Average: 0 8.63 0.00 0.85 5.44 0.03 85.04 Average: 1 9.63 0.00 0.89 2.78 0.04 86.66 Average: 2 6.10 0.00 0.65 8.02 0.03 85.21 Average: 3 7.59 0.00 0.54 10.83 0.03 81.01 Average: 4 17.42 0.00 1.03 3.90 0.05 77.60 Average: 5 17.43 0.00 1.44 7.47 0.06 73.61 Average: 6 20.90 0.00 1.31 22.00 0.07 55.73 Average: 7 3.90 0.00 0.64 9.49 0.04 85.92