---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4421 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 712K 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 780 29272 0 2114 30965 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:df:bb:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fedf:bbd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:22:19:22 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-4421) 02/10/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 115.43 45.94 69.49 2063.92 15691.78 17:57:01 71.35 0.32 71.04 24.53 18269.76 Average: 93.39 23.13 70.26 1044.23 16980.77 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30137816 31742232 2801404 8.50 69108 1843512 1371540 4.04 844908 1660828 146688 17:57:01 30036288 31769812 2902932 8.81 80856 1954284 1339780 3.94 827184 1766864 106828 Average: 30087052 31756022 2852168 8.66 74982 1898898 1355660 3.99 836046 1713846 126758 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 16.80 16.80 1.82 1.82 0.00 0.00 0.00 0.00 17:56:01 ens3 91.70 79.27 801.83 13.52 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 21.20 21.20 2.27 2.27 0.00 0.00 0.00 0.00 17:57:01 ens3 69.92 62.54 388.34 11.42 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 19.00 19.00 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 80.81 70.90 595.09 12.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4421) 02/10/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 8.99 0.00 0.92 3.65 0.04 86.40 17:56:01 0 4.81 0.00 0.75 0.45 0.02 93.97 17:56:01 1 6.01 0.00 0.77 11.42 0.02 81.79 17:56:01 2 34.50 0.00 2.32 4.98 0.07 58.14 17:56:01 3 16.79 0.00 1.34 0.47 0.05 81.35 17:56:01 4 3.25 0.00 0.63 7.98 0.03 88.11 17:56:01 5 4.03 0.00 0.60 0.55 0.02 94.80 17:56:01 6 2.08 0.00 0.57 0.35 0.02 96.98 17:56:01 7 0.65 0.00 0.44 3.03 0.07 95.81 17:57:01 all 10.26 0.00 0.65 1.71 0.03 87.35 17:57:01 0 0.23 0.00 0.05 0.00 0.02 99.70 17:57:01 1 6.06 0.00 0.25 4.77 0.03 88.89 17:57:01 2 19.27 0.00 0.68 1.40 0.05 78.60 17:57:01 3 23.52 0.00 1.90 3.39 0.07 71.12 17:57:01 4 23.47 0.00 1.32 0.08 0.02 75.11 17:57:01 5 3.62 0.00 0.33 0.00 0.02 96.03 17:57:01 6 2.23 0.00 0.27 0.00 0.00 97.50 17:57:01 7 3.70 0.00 0.40 4.06 0.02 91.82 Average: all 9.63 0.00 0.79 2.68 0.03 86.87 Average: 0 2.52 0.00 0.40 0.23 0.02 96.84 Average: 1 6.03 0.00 0.51 8.09 0.03 85.34 Average: 2 26.86 0.00 1.50 3.19 0.06 68.40 Average: 3 20.16 0.00 1.62 1.93 0.06 76.23 Average: 4 13.35 0.00 0.98 4.04 0.03 81.62 Average: 5 3.82 0.00 0.47 0.27 0.02 95.42 Average: 6 2.16 0.00 0.42 0.18 0.01 97.24 Average: 7 2.18 0.00 0.42 3.54 0.04 93.82