---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21913 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 144G 8% / 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 794 28139 0 3233 30916 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:8f:fa:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe8f:fa4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b3:8f:f0 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:fdff:feb3:8ff0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21913) 04/09/24 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 125.58 36.78 88.80 1719.80 42874.47 21:59:01 227.10 9.22 217.88 1660.39 83011.76 Average: 176.76 22.88 153.87 1689.85 63108.33 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30128552 31699532 2810668 8.53 69292 1813152 1480252 4.36 872556 1650184 149076 21:59:01 28819396 31660144 4119824 12.51 102344 3001424 1442724 4.24 1002616 2730352 26020 Average: 29473974 31679838 3465246 10.52 85818 2407288 1461488 4.30 937586 2190268 87548 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 67.52 47.06 865.55 11.40 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 21:59:01 ens3 428.85 209.37 6415.54 139.02 0.00 0.00 0.00 0.00 21:59:01 docker0 1.80 2.15 0.31 14.62 0.00 0.00 0.00 0.00 21:59:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 249.67 128.88 3663.39 75.74 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.08 0.16 7.37 0.00 0.00 0.00 0.00 Average: lo 3.44 3.44 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21913) 04/09/24 _x86_64_ (8 CPU) 21:56:25 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.21 0.00 0.76 2.43 0.04 86.56 21:58:01 0 0.71 0.00 0.31 0.07 0.02 98.90 21:58:01 1 25.79 0.00 1.40 7.52 0.05 65.24 21:58:01 2 9.04 0.00 0.44 0.08 0.02 90.42 21:58:01 3 10.92 0.00 0.63 0.53 0.02 87.91 21:58:01 4 7.09 0.00 0.98 6.69 0.03 85.20 21:58:01 5 9.05 0.00 0.39 0.27 0.08 90.20 21:58:01 6 8.21 0.00 0.85 3.83 0.03 87.07 21:58:01 7 10.98 0.00 1.05 0.47 0.03 87.46 21:59:01 all 11.00 0.00 2.44 3.61 0.05 82.91 21:59:01 0 6.33 0.00 2.08 0.12 0.03 91.44 21:59:01 1 10.89 0.00 3.34 13.62 0.07 72.08 21:59:01 2 7.35 0.00 1.73 0.15 0.03 90.73 21:59:01 3 10.42 0.00 2.05 1.59 0.05 85.89 21:59:01 4 3.34 0.00 2.97 11.60 0.03 82.05 21:59:01 5 34.76 0.00 3.10 0.72 0.07 61.36 21:59:01 6 9.26 0.00 2.09 0.55 0.03 88.06 21:59:01 7 5.60 0.00 2.20 0.60 0.05 91.55 Average: all 10.61 0.00 1.60 3.02 0.04 84.73 Average: 0 3.54 0.00 1.20 0.09 0.03 95.15 Average: 1 18.30 0.00 2.37 10.59 0.06 68.68 Average: 2 8.19 0.00 1.09 0.12 0.03 90.58 Average: 3 10.66 0.00 1.34 1.06 0.03 86.90 Average: 4 5.21 0.00 1.98 9.16 0.03 83.62 Average: 5 22.00 0.00 1.75 0.50 0.08 75.68 Average: 6 8.74 0.00 1.47 2.18 0.03 87.57 Average: 7 8.27 0.00 1.63 0.54 0.04 89.52