---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11421 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 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 841 29052 0 2273 30898 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:f6:86:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef6:86ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2b:62:b9 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-11421) 01/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 96.07 17.58 78.49 1020.36 16039.46 22:58:01 130.73 20.66 110.06 903.18 23158.67 Average: 113.40 19.12 94.28 961.77 19599.07 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30047056 31689280 2892164 8.78 75356 1872964 1452460 4.27 888780 1700720 212068 22:58:01 28980076 30814164 3959144 12.02 87692 2043188 2354496 6.93 1818448 1818608 6660 Average: 29513566 31251722 3425654 10.40 81524 1958076 1903478 5.60 1353614 1759664 109364 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 70.59 47.98 963.53 8.07 0.00 0.00 0.00 0.00 22:58:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 824.61 601.80 2094.28 184.90 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.32 0.32 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 447.60 324.89 1528.91 96.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11421) 01/11/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.38 0.00 0.77 1.34 0.03 87.48 22:57:01 0 6.23 0.00 0.68 0.03 0.02 93.03 22:57:01 1 2.44 0.00 0.57 5.89 0.03 91.07 22:57:01 2 3.03 0.00 0.37 0.08 0.00 96.52 22:57:01 3 0.08 0.00 0.13 2.96 0.07 96.75 22:57:01 4 0.45 0.00 0.20 0.02 0.00 99.33 22:57:01 5 0.47 0.00 0.35 0.05 0.02 99.12 22:57:01 6 45.23 0.00 2.39 1.40 0.05 50.93 22:57:01 7 25.16 0.00 1.50 0.33 0.03 72.97 22:58:01 all 28.68 0.00 1.62 0.49 0.07 69.15 22:58:01 0 31.31 0.00 1.77 0.23 0.07 66.62 22:58:01 1 28.10 0.00 2.24 1.04 0.07 68.55 22:58:01 2 27.71 0.00 1.24 0.13 0.07 70.85 22:58:01 3 28.69 0.00 2.33 1.79 0.08 67.11 22:58:01 4 28.49 0.00 1.64 0.22 0.07 69.59 22:58:01 5 33.91 0.00 0.92 0.02 0.05 65.11 22:58:01 6 23.92 0.00 1.72 0.20 0.07 74.09 22:58:01 7 27.30 0.00 1.05 0.33 0.07 71.24 Average: all 19.52 0.00 1.19 0.92 0.05 78.32 Average: 0 18.76 0.00 1.23 0.13 0.04 79.84 Average: 1 15.26 0.00 1.41 3.46 0.05 79.82 Average: 2 15.35 0.00 0.80 0.11 0.03 83.71 Average: 3 14.38 0.00 1.23 2.38 0.08 81.94 Average: 4 14.46 0.00 0.92 0.12 0.03 84.47 Average: 5 17.17 0.00 0.63 0.03 0.03 82.12 Average: 6 34.58 0.00 2.06 0.80 0.06 62.51 Average: 7 26.23 0.00 1.28 0.33 0.05 72.11