---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37521 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 872 28523 0 2771 30859 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:c3:1f:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fec3:1fa8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:59:0b:4a 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-37521) 09/10/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 318.13 37.64 280.49 1731.84 30441.73 15:23:01 137.88 19.96 117.91 710.81 36094.52 15:24:01 65.96 0.77 65.19 29.86 26525.98 Average: 173.99 19.46 154.53 824.17 31020.74 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30072540 31712520 2866680 8.70 73816 1872620 1346252 3.96 857472 1709484 213600 15:23:01 28444852 30310476 4494368 13.64 84152 2079012 2803284 8.25 2320076 1852448 15632 15:24:01 29207216 31596924 3732004 11.33 90116 2587128 1433688 4.22 1232016 2159088 412824 Average: 29241536 31206640 3697684 11.23 82695 2179587 1861075 5.48 1469855 1907007 214019 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 108.55 69.64 1080.62 27.34 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 438.26 318.35 2724.07 99.75 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 237.23 232.11 1777.30 1687.95 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.35 206.70 1860.66 605.01 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-37521) 09/10/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.08 0.00 0.91 2.88 0.03 86.09 15:22:01 0 16.77 0.00 0.88 0.97 0.03 81.34 15:22:01 1 32.06 0.00 2.26 6.67 0.07 58.95 15:22:01 2 15.60 0.00 1.37 1.18 0.03 81.81 15:22:01 3 2.52 0.00 0.50 0.20 0.05 96.73 15:22:01 4 7.92 0.00 0.65 0.23 0.02 91.18 15:22:01 5 2.15 0.00 0.31 10.21 0.03 87.29 15:22:01 6 1.58 0.00 0.38 0.35 0.02 97.67 15:22:01 7 2.19 0.00 0.90 3.16 0.02 93.74 15:23:01 all 27.50 0.00 1.38 1.95 0.06 69.11 15:23:01 0 14.55 0.00 0.68 0.05 0.03 84.68 15:23:01 1 27.78 0.00 1.87 3.87 0.08 66.39 15:23:01 2 28.07 0.00 1.69 1.12 0.07 69.06 15:23:01 3 28.13 0.00 2.46 6.86 0.05 62.51 15:23:01 4 49.95 0.00 2.39 0.03 0.08 47.55 15:23:01 5 20.72 0.00 0.73 2.21 0.05 76.29 15:23:01 6 24.90 0.00 0.55 0.82 0.07 73.66 15:23:01 7 25.94 0.00 0.75 0.65 0.08 72.58 15:24:01 all 9.31 0.00 0.68 1.49 0.03 88.48 15:24:01 0 9.04 0.00 0.45 0.22 0.03 90.26 15:24:01 1 3.70 0.00 0.48 0.87 0.02 94.93 15:24:01 2 7.61 0.00 0.53 0.30 0.03 91.52 15:24:01 3 9.60 0.00 0.23 9.78 0.03 80.35 15:24:01 4 9.01 0.00 0.28 0.00 0.02 90.69 15:24:01 5 5.38 0.00 0.55 0.22 0.05 93.81 15:24:01 6 20.53 0.00 1.54 0.35 0.03 77.55 15:24:01 7 9.63 0.00 1.35 0.22 0.03 88.76 Average: all 15.63 0.00 0.99 2.11 0.04 81.23 Average: 0 13.45 0.00 0.67 0.41 0.03 85.43 Average: 1 21.18 0.00 1.54 3.80 0.06 73.43 Average: 2 17.09 0.00 1.20 0.87 0.04 80.80 Average: 3 13.40 0.00 1.06 5.61 0.04 79.88 Average: 4 22.28 0.00 1.11 0.09 0.04 76.48 Average: 5 9.43 0.00 0.53 4.22 0.04 85.78 Average: 6 15.67 0.00 0.82 0.51 0.04 82.96 Average: 7 12.59 0.00 1.00 1.34 0.04 85.02