---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5049 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 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 839 28549 0 2778 30890 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:22:a7:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe22:a79c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:cd:6c:09 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::42:55ff:fecd:6c09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5049) 02/03/26 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 359.74 43.08 316.66 1254.59 74768.61 09:58:01 166.27 7.65 158.62 512.31 73171.80 Average: 263.01 25.36 237.64 883.45 73970.20 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 29835824 31528140 3103396 9.42 78940 1917064 2018824 5.94 1044308 1755332 250376 09:58:01 28469892 30753692 4469328 13.57 89588 2482816 2341440 6.89 1971660 2161616 284992 Average: 29152858 31140916 3786362 11.49 84264 2199940 2180132 6.41 1507984 1958474 267684 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 239.34 170.04 1683.15 61.54 0.00 0.00 0.00 0.00 09:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 419.13 321.71 2587.72 70.59 0.00 0.00 0.00 0.00 09:58:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.24 245.88 2135.43 66.06 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5049) 02/03/26 _x86_64_ (8 CPU) 09:55:30 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 13.05 0.00 1.03 2.11 0.04 83.77 09:57:01 0 5.33 0.00 0.87 0.22 0.02 93.57 09:57:01 1 22.60 0.00 2.23 7.35 0.07 67.75 09:57:01 2 18.32 0.00 1.35 0.43 0.05 79.85 09:57:01 3 27.93 0.00 2.07 1.19 0.05 68.77 09:57:01 4 11.64 0.00 0.38 0.23 0.08 87.66 09:57:01 5 5.18 0.00 0.40 5.01 0.03 89.38 09:57:01 6 8.57 0.00 0.45 0.18 0.02 90.78 09:57:01 7 4.95 0.00 0.53 2.22 0.05 92.24 09:58:01 all 21.94 0.00 1.37 0.80 0.05 75.84 09:58:01 0 15.71 0.00 1.35 0.03 0.05 82.85 09:58:01 1 28.23 0.00 1.55 0.40 0.07 69.76 09:58:01 2 21.23 0.00 1.39 1.52 0.05 75.81 09:58:01 3 16.48 0.00 1.07 0.42 0.03 82.00 09:58:01 4 20.92 0.00 1.24 0.05 0.05 77.75 09:58:01 5 21.10 0.00 1.17 3.50 0.05 74.18 09:58:01 6 30.58 0.00 0.78 0.32 0.07 68.25 09:58:01 7 21.25 0.00 2.45 0.12 0.07 76.12 Average: all 17.49 0.00 1.20 1.45 0.05 79.81 Average: 0 10.52 0.00 1.11 0.13 0.03 88.21 Average: 1 25.42 0.00 1.89 3.87 0.07 68.76 Average: 2 19.77 0.00 1.37 0.98 0.05 77.84 Average: 3 22.20 0.00 1.57 0.80 0.04 75.39 Average: 4 16.28 0.00 0.81 0.14 0.07 82.70 Average: 5 13.09 0.00 0.78 4.26 0.04 81.83 Average: 6 19.56 0.00 0.62 0.25 0.04 79.53 Average: 7 13.08 0.00 1.49 1.17 0.06 84.19