---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9749 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: 2800.000 BogoMIPS: 5600.00 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 814 29088 0 2264 30920 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:05:85:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe05:851f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:d8:01:83 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-9749) 02/29/24 _x86_64_ (8 CPU) 13:03:28 LINUX RESTART (8 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 317.36 70.60 246.76 4102.25 13200.47 13:06:01 113.08 14.36 98.72 1051.96 15313.85 Average: 215.22 42.48 172.74 2577.10 14257.16 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 30212192 31715164 2727020 8.28 60256 1754528 1447700 4.26 857656 1580368 133496 13:06:01 29904004 31689140 3035208 9.21 82624 1999684 1450184 4.27 917940 1795700 157104 Average: 30058098 31702152 2881114 8.75 71440 1877106 1448942 4.26 887798 1688034 145300 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 401.43 277.79 1040.21 86.06 0.00 0.00 0.00 0.00 13:06:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 51.36 35.19 721.35 8.32 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.14 0.14 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: ens3 226.40 156.49 880.78 47.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9749) 02/29/24 _x86_64_ (8 CPU) 13:03:28 LINUX RESTART (8 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 11.17 0.00 1.29 2.94 0.06 84.55 13:05:01 0 4.23 0.00 0.90 0.47 0.03 94.37 13:05:01 1 17.07 0.00 1.60 2.17 0.05 79.11 13:05:01 2 5.52 0.00 1.27 2.72 0.05 90.44 13:05:01 3 3.82 0.00 0.95 1.81 0.12 93.31 13:05:01 4 13.52 0.00 2.00 7.06 0.07 77.36 13:05:01 5 14.87 0.00 1.45 0.87 0.07 82.74 13:05:01 6 14.49 0.00 0.97 7.89 0.07 76.58 13:05:01 7 15.88 0.00 1.09 0.55 0.05 82.43 13:06:01 all 10.26 0.00 0.71 1.88 0.03 87.13 13:06:01 0 26.98 0.00 1.77 0.84 0.05 70.36 13:06:01 1 8.73 0.00 0.62 1.10 0.03 89.51 13:06:01 2 0.97 0.00 0.30 4.50 0.05 94.18 13:06:01 3 1.13 0.00 0.33 0.92 0.00 97.62 13:06:01 4 0.43 0.00 0.27 0.40 0.00 98.90 13:06:01 5 9.27 0.00 0.75 0.93 0.03 89.01 13:06:01 6 13.48 0.00 0.63 5.41 0.03 80.43 13:06:01 7 21.16 0.00 0.93 0.92 0.05 76.94 Average: all 10.71 0.00 1.00 2.41 0.05 85.84 Average: 0 15.58 0.00 1.34 0.65 0.04 82.40 Average: 1 12.91 0.00 1.11 1.64 0.04 84.30 Average: 2 3.24 0.00 0.79 3.61 0.05 92.32 Average: 3 2.47 0.00 0.64 1.36 0.06 95.46 Average: 4 6.96 0.00 1.13 3.72 0.03 88.16 Average: 5 12.06 0.00 1.10 0.90 0.05 85.88 Average: 6 13.99 0.00 0.80 6.65 0.05 78.51 Average: 7 18.52 0.00 1.01 0.73 0.05 79.68