---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18020 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 796 29143 0 2227 30941 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:b6:d7:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb6:d712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:f3:d2:fa 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-18020) 03/25/24 _x86_64_ (8 CPU) 14:03:07 LINUX RESTART (8 CPU) 14:04:01 tps rtps wtps bread/s bwrtn/s 14:05:01 123.55 8.48 115.06 195.70 77171.94 14:06:01 84.90 14.33 70.57 1035.56 36690.15 Average: 104.22 11.41 92.82 615.63 56931.04 14:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 30291400 31762268 2647820 8.04 58044 1726680 1399096 4.12 806880 1555260 8372 14:06:01 29931184 31668808 3008036 9.13 79796 1958028 1430024 4.21 941200 1752576 143776 Average: 30111292 31715538 2827928 8.59 68920 1842354 1414560 4.16 874040 1653918 76074 14:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 39.88 29.60 336.44 19.05 0.00 0.00 0.00 0.00 14:06:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 43.58 30.31 647.30 7.69 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 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 41.73 29.95 491.87 13.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18020) 03/25/24 _x86_64_ (8 CPU) 14:03:07 LINUX RESTART (8 CPU) 14:04:01 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 10.90 0.00 0.58 5.28 0.03 83.20 14:05:01 0 0.67 0.00 0.25 2.10 0.02 96.96 14:05:01 1 3.59 0.00 0.52 1.44 0.05 94.40 14:05:01 2 15.34 0.00 0.82 1.14 0.03 82.67 14:05:01 3 17.25 0.00 1.12 2.39 0.05 79.18 14:05:01 4 46.32 0.00 1.06 0.79 0.08 51.75 14:05:01 5 2.96 0.00 0.41 0.02 0.03 96.58 14:05:01 6 0.68 0.00 0.25 0.00 0.00 99.07 14:05:01 7 0.60 0.00 0.22 34.43 0.02 64.74 14:06:01 all 10.20 0.00 0.72 2.66 0.03 86.40 14:06:01 0 4.14 0.00 0.48 0.05 0.02 95.31 14:06:01 1 1.39 0.00 0.23 0.00 0.03 98.35 14:06:01 2 10.70 0.00 0.83 2.19 0.02 86.26 14:06:01 3 12.27 0.00 0.82 0.63 0.02 86.26 14:06:01 4 17.54 0.00 0.73 0.35 0.05 81.33 14:06:01 5 6.01 0.00 0.62 0.12 0.02 93.24 14:06:01 6 10.19 0.00 0.65 0.27 0.02 88.87 14:06:01 7 19.29 0.00 1.38 17.67 0.03 61.63 Average: all 10.55 0.00 0.65 3.97 0.03 84.80 Average: 0 2.40 0.00 0.37 1.08 0.02 96.13 Average: 1 2.49 0.00 0.38 0.72 0.04 96.38 Average: 2 13.02 0.00 0.83 1.66 0.03 84.47 Average: 3 14.76 0.00 0.97 1.51 0.03 82.73 Average: 4 31.89 0.00 0.89 0.57 0.07 66.59 Average: 5 4.48 0.00 0.51 0.07 0.02 94.92 Average: 6 5.44 0.00 0.45 0.13 0.01 93.97 Average: 7 9.95 0.00 0.80 26.04 0.03 63.18