---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20800 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 813 28570 0 2783 30918 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:36:03:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe36:376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:55:6e:d0 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-20800) 07/02/24 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 321.66 43.33 278.33 1930.79 18860.13 12:43:01 115.99 3.75 112.25 88.77 24994.07 12:44:01 38.31 0.18 38.13 9.60 32940.91 Average: 157.74 15.60 142.14 669.35 25635.97 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30011336 31651896 2927876 8.89 73128 1875060 1452840 4.27 924532 1704480 201068 12:43:01 29571436 31504000 3367776 10.22 83168 2142868 1934804 5.69 1081292 1958264 41128 12:44:01 29325548 31722268 3613664 10.97 88648 2594792 1369660 4.03 857868 2413568 3004 Average: 29636107 31626055 3303105 10.03 81648 2204240 1585768 4.67 954564 2025437 81733 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 ens3 240.60 144.69 1404.40 53.34 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 30.79 22.49 473.60 4.63 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 379.87 196.13 10247.92 18.10 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: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 216.95 120.97 4056.51 25.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20800) 07/02/24 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 11.04 0.00 1.02 2.32 0.04 85.58 12:42:01 0 30.70 0.00 1.61 1.73 0.05 65.90 12:42:01 1 25.28 0.00 1.70 1.66 0.03 71.33 12:42:01 2 8.70 0.00 1.03 0.64 0.03 89.59 12:42:01 3 4.31 0.00 0.53 0.27 0.02 94.88 12:42:01 4 5.30 0.00 0.58 0.93 0.02 93.18 12:42:01 5 4.97 0.00 1.12 5.66 0.02 88.23 12:42:01 6 5.63 0.00 1.19 7.44 0.09 85.66 12:42:01 7 3.43 0.00 0.42 0.24 0.03 95.88 12:43:01 all 11.70 0.00 0.48 1.72 0.05 86.05 12:43:01 0 4.40 0.00 0.27 0.18 0.02 95.13 12:43:01 1 1.79 0.00 0.38 2.34 0.05 95.43 12:43:01 2 15.26 0.00 1.14 0.70 0.08 82.82 12:43:01 3 60.47 0.00 0.49 0.22 0.08 38.74 12:43:01 4 0.72 0.00 0.17 0.00 0.02 99.10 12:43:01 5 0.73 0.00 0.33 5.19 0.08 93.66 12:43:01 6 4.52 0.00 0.72 5.06 0.07 89.64 12:43:01 7 6.04 0.00 0.37 0.05 0.02 93.53 12:44:01 all 9.71 0.00 0.70 1.82 0.05 87.72 12:44:01 0 12.78 0.00 1.65 0.95 0.02 84.60 12:44:01 1 1.88 0.00 0.07 0.00 0.03 98.02 12:44:01 2 7.95 0.00 2.91 6.01 0.08 83.05 12:44:01 3 52.71 0.00 0.42 0.07 0.08 46.72 12:44:01 4 0.53 0.00 0.07 0.00 0.00 99.40 12:44:01 5 0.80 0.00 0.27 3.91 0.12 94.91 12:44:01 6 0.47 0.00 0.18 3.72 0.02 95.61 12:44:01 7 0.70 0.00 0.03 0.00 0.00 99.27 Average: all 10.81 0.00 0.73 1.95 0.05 86.45 Average: 0 15.88 0.00 1.17 0.95 0.03 81.97 Average: 1 9.55 0.00 0.71 1.33 0.04 88.37 Average: 2 10.65 0.00 1.70 2.46 0.07 85.13 Average: 3 39.29 0.00 0.48 0.19 0.06 59.99 Average: 4 2.16 0.00 0.27 0.31 0.01 97.25 Average: 5 2.15 0.00 0.57 4.92 0.07 92.29 Average: 6 3.52 0.00 0.69 5.39 0.06 90.34 Average: 7 3.39 0.00 0.27 0.10 0.02 96.23