---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23985 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 802 29194 0 2169 30940 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:fb:a4:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fefb:a456/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:78:11:34 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:dcff:fe78:1134/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23985) 04/17/24 _x86_64_ (8 CPU) 18:56:24 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 114.90 42.59 72.30 1927.95 23251.32 18:59:01 136.18 9.63 126.55 1694.52 29136.21 Average: 125.54 26.11 99.43 1811.23 26193.77 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30169108 31732932 2770112 8.41 68040 1807432 1403736 4.13 834664 1645692 143832 18:59:01 29906780 31693084 3032440 9.21 84064 2001656 1464264 4.31 972724 1741328 26876 Average: 30037944 31713008 2901276 8.81 76052 1904544 1434000 4.22 903694 1693510 85354 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:58:01 ens3 205.63 128.45 1070.09 37.25 0.00 0.00 0.00 0.00 18:59:01 docker0 2.32 3.17 0.41 26.42 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 ens3 82.15 68.37 506.48 109.51 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.58 0.21 13.21 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 143.89 98.41 788.29 73.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23985) 04/17/24 _x86_64_ (8 CPU) 18:56:24 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.72 0.00 0.92 2.20 0.03 86.12 18:58:01 0 1.13 0.00 0.63 0.40 0.02 97.81 18:58:01 1 11.28 0.00 0.60 0.33 0.05 87.73 18:58:01 2 16.99 0.00 1.39 0.81 0.03 80.77 18:58:01 3 4.61 0.00 0.85 13.34 0.07 81.13 18:58:01 4 25.77 0.00 1.29 1.80 0.05 71.09 18:58:01 5 17.56 0.00 1.30 0.25 0.03 80.86 18:58:01 6 6.52 0.00 0.68 0.32 0.02 92.46 18:58:01 7 1.88 0.00 0.58 0.37 0.02 97.15 18:59:01 all 10.06 0.00 1.16 2.43 0.03 86.32 18:59:01 0 6.34 0.00 0.85 0.17 0.03 92.60 18:59:01 1 26.66 0.00 2.32 8.73 0.08 62.21 18:59:01 2 3.37 0.00 0.72 0.17 0.02 95.72 18:59:01 3 8.60 0.00 1.05 4.79 0.03 85.53 18:59:01 4 7.63 0.00 1.03 0.08 0.02 91.23 18:59:01 5 5.90 0.00 1.10 0.90 0.03 92.05 18:59:01 6 20.23 0.00 1.42 4.56 0.03 73.75 18:59:01 7 1.74 0.00 0.77 0.05 0.02 97.43 Average: all 10.39 0.00 1.04 2.31 0.03 86.22 Average: 0 3.74 0.00 0.74 0.28 0.03 95.21 Average: 1 18.97 0.00 1.46 4.53 0.07 74.97 Average: 2 10.22 0.00 1.06 0.49 0.03 88.20 Average: 3 6.61 0.00 0.95 9.06 0.05 83.33 Average: 4 16.70 0.00 1.16 0.94 0.03 81.17 Average: 5 11.74 0.00 1.20 0.58 0.03 86.45 Average: 6 13.37 0.00 1.05 2.44 0.03 83.11 Average: 7 1.81 0.00 0.68 0.21 0.02 97.29