---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23417 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 828 28894 0 2444 30910 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:c8:f9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec8:f9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:ce:bb:30 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-23417) 04/15/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 117.45 36.21 81.24 1694.12 28956.64 04:25:01 141.59 20.34 121.24 738.42 36429.59 Average: 129.52 28.28 101.24 1216.23 32693.43 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30144432 31719536 2794788 8.48 69668 1816384 1386376 4.08 851480 1653008 150412 04:25:01 29678716 31722000 3260504 9.90 87616 2249816 1392624 4.10 1023284 1912300 208780 Average: 29911574 31720768 3027646 9.19 78642 2033100 1389500 4.09 937382 1782654 179596 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 69.07 51.94 851.98 11.38 0.00 0.00 0.00 0.00 04:24:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 630.39 475.92 2693.17 141.39 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 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 349.75 263.95 1772.65 76.39 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23417) 04/15/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.14 0.00 0.79 2.62 0.03 86.42 04:24:01 0 24.06 0.00 1.06 1.42 0.05 73.41 04:24:01 1 3.80 0.00 0.42 11.68 0.02 84.09 04:24:01 2 12.98 0.00 0.94 0.89 0.07 85.13 04:24:01 3 13.67 0.00 1.61 6.06 0.03 78.64 04:24:01 4 5.93 0.00 0.53 0.07 0.03 93.44 04:24:01 5 11.02 0.00 0.78 0.28 0.02 87.90 04:24:01 6 9.01 0.00 0.60 0.22 0.02 90.16 04:24:01 7 0.67 0.00 0.37 0.42 0.02 98.53 04:25:01 all 28.96 0.00 1.92 1.90 0.06 67.16 04:25:01 0 27.96 0.00 2.33 2.68 0.07 66.97 04:25:01 1 31.09 0.00 2.10 6.51 0.07 60.23 04:25:01 2 29.87 0.00 2.04 0.45 0.07 67.57 04:25:01 3 37.13 0.00 1.34 0.27 0.07 61.19 04:25:01 4 35.01 0.00 2.50 0.72 0.08 61.69 04:25:01 5 26.29 0.00 1.76 1.73 0.07 70.16 04:25:01 6 28.18 0.00 1.56 0.05 0.08 70.13 04:25:01 7 16.18 0.00 1.72 2.84 0.05 79.21 Average: all 19.53 0.00 1.35 2.26 0.05 76.80 Average: 0 26.01 0.00 1.69 2.05 0.06 70.19 Average: 1 17.41 0.00 1.26 9.10 0.04 72.19 Average: 2 21.42 0.00 1.49 0.67 0.07 76.35 Average: 3 25.38 0.00 1.47 3.17 0.05 69.93 Average: 4 20.43 0.00 1.52 0.39 0.06 77.60 Average: 5 18.64 0.00 1.27 1.00 0.04 79.04 Average: 6 18.57 0.00 1.08 0.13 0.05 80.17 Average: 7 8.41 0.00 1.04 1.63 0.03 88.89