---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11202 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 777 29238 0 2151 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:9d:74:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe9d:74db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:47:d0:d6 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-11202) 03/06/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 164.61 83.16 81.45 5697.40 62103.93 06:35:01 107.87 3.58 104.28 87.59 30890.05 Average: 136.24 43.38 92.86 2893.19 46500.89 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30184964 31751660 2754256 8.36 67152 1810316 1380724 4.06 814508 1647716 145416 06:35:01 29920484 31672816 3018736 9.16 83184 1968276 1441692 4.24 912632 1787080 65540 Average: 30052724 31712238 2886496 8.76 75168 1889296 1411208 4.15 863570 1717398 105478 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 ens3 326.08 227.51 1617.79 60.10 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 42.83 33.71 352.66 9.88 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 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 184.49 130.64 985.38 35.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11202) 03/06/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.53 0.00 1.31 3.70 0.04 84.42 06:34:01 0 4.86 0.00 1.82 0.25 0.02 93.05 06:34:01 1 6.38 0.00 1.09 1.29 0.03 91.20 06:34:01 2 5.37 0.00 0.84 2.34 0.07 91.39 06:34:01 3 20.31 0.00 1.20 2.92 0.05 75.51 06:34:01 4 5.73 0.00 1.12 19.73 0.03 73.39 06:34:01 5 12.77 0.00 1.46 0.95 0.05 84.77 06:34:01 6 5.84 0.00 0.80 0.75 0.03 92.57 06:34:01 7 22.94 0.00 2.09 1.39 0.05 73.53 06:35:01 all 10.67 0.00 0.81 2.05 0.03 86.43 06:35:01 0 3.39 0.00 0.53 0.00 0.02 96.06 06:35:01 1 6.94 0.00 0.65 0.27 0.03 92.10 06:35:01 2 5.05 0.00 0.77 12.32 0.07 81.80 06:35:01 3 25.45 0.00 1.39 1.55 0.03 71.58 06:35:01 4 8.10 0.00 0.78 0.12 0.02 90.98 06:35:01 5 9.94 0.00 0.43 0.38 0.02 89.23 06:35:01 6 15.94 0.00 1.25 1.75 0.03 81.02 06:35:01 7 10.58 0.00 0.75 0.03 0.03 88.60 Average: all 10.60 0.00 1.06 2.88 0.03 85.43 Average: 0 4.12 0.00 1.18 0.13 0.02 94.56 Average: 1 6.66 0.00 0.87 0.78 0.03 91.65 Average: 2 5.21 0.00 0.80 7.33 0.07 86.59 Average: 3 22.88 0.00 1.29 2.24 0.04 73.54 Average: 4 6.92 0.00 0.95 9.90 0.03 82.21 Average: 5 11.35 0.00 0.94 0.67 0.03 87.00 Average: 6 10.89 0.00 1.03 1.25 0.03 86.80 Average: 7 16.74 0.00 1.42 0.71 0.04 81.08