---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13709 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 808 28522 0 2836 30919 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:51:e8:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe51:e880/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:cc:59:3e 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::42:9fff:fecc:593e/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-13709) 01/20/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 103.29 23.18 80.11 1198.24 28008.68 13:24:01 180.47 9.07 171.40 1662.52 73007.03 Average: 142.20 16.06 126.14 1432.31 50694.98 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 30081016 31711556 2858196 8.68 71220 1868020 1420624 4.18 860940 1700516 179220 13:24:01 29244772 31692036 3694440 11.22 86896 2644024 1432112 4.21 972132 2367800 43544 Average: 29662894 31701796 3276318 9.95 79058 2256022 1426368 4.20 916536 2034158 111382 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:23:01 ens3 59.86 42.41 1017.66 7.59 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 13:24:01 ens3 243.08 93.25 4185.23 13.80 0.00 0.00 0.00 0.00 13:24:01 docker0 59.79 201.77 3.57 3789.01 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 152.23 68.04 2614.61 10.72 0.00 0.00 0.00 0.00 Average: docker0 30.14 101.72 1.80 1910.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13709) 01/20/24 _x86_64_ (8 CPU) 13:21:22 LINUX RESTART (8 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 10.44 0.00 0.76 1.97 0.03 86.79 13:23:01 0 14.67 0.00 1.16 0.98 0.03 83.15 13:23:01 1 10.63 0.00 0.73 11.15 0.05 77.44 13:23:01 2 26.00 0.00 1.70 0.41 0.05 71.85 13:23:01 3 4.51 0.00 0.53 0.41 0.03 94.52 13:23:01 4 1.69 0.00 0.15 0.36 0.02 97.78 13:23:01 5 1.03 0.00 0.34 0.22 0.02 98.39 13:23:01 6 3.82 0.00 0.41 0.02 0.02 95.74 13:23:01 7 21.17 0.00 1.07 2.24 0.08 75.44 13:24:01 all 8.56 0.00 1.87 4.19 0.04 85.34 13:24:01 0 4.79 0.00 2.26 0.95 0.05 91.95 13:24:01 1 3.21 0.00 0.77 3.70 0.02 92.30 13:24:01 2 12.60 0.00 2.30 0.44 0.03 84.63 13:24:01 3 4.13 0.00 1.27 0.15 0.03 94.41 13:24:01 4 8.00 0.00 2.41 14.53 0.05 75.01 13:24:01 5 30.91 0.00 3.52 0.84 0.05 64.68 13:24:01 6 3.01 0.00 1.04 0.03 0.03 95.88 13:24:01 7 1.83 0.00 1.34 12.91 0.05 83.86 Average: all 9.49 0.00 1.32 3.09 0.04 86.06 Average: 0 9.71 0.00 1.71 0.97 0.04 87.57 Average: 1 6.89 0.00 0.75 7.40 0.03 84.93 Average: 2 19.26 0.00 2.00 0.42 0.04 78.28 Average: 3 4.32 0.00 0.90 0.28 0.03 94.47 Average: 4 4.86 0.00 1.29 7.48 0.03 86.33 Average: 5 16.06 0.00 1.94 0.53 0.03 81.43 Average: 6 3.41 0.00 0.72 0.03 0.03 95.81 Average: 7 11.46 0.00 1.21 7.60 0.07 79.67