---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36669 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 14G 141G 10% / 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 905 24563 0 6698 30806 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:d4:3a:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fed4:3a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:9b:af:7e 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-36669) 05/01/24 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 183.21 49.85 133.36 3846.05 60186.74 11:33:01 132.16 14.26 117.90 949.44 64181.30 11:34:01 78.10 12.96 65.14 2405.73 30253.09 11:35:01 239.56 5.85 233.71 868.79 69835.43 11:36:01 233.36 0.52 232.84 34.93 55590.20 11:37:01 51.79 0.03 51.76 1.20 6369.61 11:38:01 61.32 1.18 60.14 77.72 2549.31 Average: 139.93 12.10 127.84 1169.19 41281.26 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29584968 31373704 3354252 10.18 81304 2009888 1856676 5.46 1256080 1786824 100432 11:33:01 27666860 29875432 5272360 16.01 90480 2408620 3058564 9.00 2850476 2084724 20204 11:34:01 28168628 31577252 4770592 14.48 103240 3572956 1457260 4.29 1419960 2968636 594688 11:35:01 24735064 30215096 8204156 24.91 142108 5439604 6906484 20.32 2930080 4721100 480920 11:36:01 22076720 28653208 10862500 32.98 180320 6441648 10388408 30.57 4624852 5571900 5256 11:37:01 20220948 27088220 12718272 38.61 185584 6721924 11544864 33.97 6251220 5784960 1768 11:38:01 25215416 31606660 7723804 23.45 187240 6294240 1473220 4.33 1812968 5328144 27964 Average: 25381229 30055653 7557991 22.95 138611 4698411 5240782 15.42 3020805 4035184 175890 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 167.46 126.54 1335.52 30.91 0.00 0.00 0.00 0.00 11:32:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 864.22 640.33 5663.14 160.13 0.00 0.00 0.00 0.00 11:33:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 722.91 533.49 2251.18 187.29 0.00 0.00 0.00 0.00 11:34:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth1149299 6.12 6.82 0.78 1.42 0.00 0.00 0.00 0.00 11:35:01 br-747cdfca0a2b 12.76 12.81 2.01 2.18 0.00 0.00 0.03 0.00 11:35:01 veth9cd8f8d 5.62 5.25 0.88 0.84 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth1149299 3.48 5.03 1.78 2.37 0.00 0.00 0.00 0.00 11:36:01 br-fd68ff8389a9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:36:01 br-747cdfca0a2b 11.60 10.50 5.39 4.45 0.00 0.00 0.77 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth1149299 1.58 2.10 0.21 0.32 0.00 0.00 0.00 0.00 11:37:01 br-fd68ff8389a9 8.90 5.00 4.73 0.54 0.00 0.00 0.00 0.00 11:37:01 br-747cdfca0a2b 3.95 3.95 0.49 0.55 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 3959.46 2391.63 33787.77 545.28 0.00 0.00 0.00 0.00 11:38:01 lo 19.30 19.30 1.99 1.99 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 507.19 302.34 4679.44 69.01 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36669) 05/01/24 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 12.47 0.00 1.02 3.04 0.04 83.43 11:32:01 0 6.54 0.00 0.90 2.36 0.08 90.11 11:32:01 1 23.60 0.00 1.47 3.00 0.07 71.87 11:32:01 2 37.94 0.00 2.37 1.32 0.05 58.32 11:32:01 3 4.50 0.00 0.59 8.94 0.03 85.94 11:32:01 4 5.40 0.00 0.88 0.93 0.03 92.75 11:32:01 5 11.23 0.00 0.87 0.90 0.03 86.97 11:32:01 6 5.06 0.00 0.32 3.54 0.02 91.07 11:32:01 7 5.39 0.00 0.80 3.34 0.02 90.46 11:33:01 all 45.58 0.00 1.43 1.37 0.08 51.53 11:33:01 0 53.86 0.00 0.84 0.08 0.07 45.15 11:33:01 1 54.76 0.00 1.75 0.25 0.07 43.17 11:33:01 2 38.41 0.00 1.60 2.35 0.10 57.53 11:33:01 3 32.53 0.00 1.39 0.00 0.08 66.00 11:33:01 4 50.03 0.00 1.55 0.90 0.08 47.43 11:33:01 5 39.31 0.00 1.66 0.30 0.07 58.67 11:33:01 6 58.03 0.00 1.63 0.55 0.10 39.69 11:33:01 7 37.70 0.00 1.00 6.56 0.10 54.64 11:34:01 all 27.16 0.00 2.02 1.23 0.06 69.53 11:34:01 0 43.14 0.00 2.56 3.37 0.08 50.85 11:34:01 1 33.42 0.00 2.51 0.35 0.05 63.67 11:34:01 2 23.34 0.00 2.04 2.89 0.05 71.67 11:34:01 3 19.77 0.00 1.99 0.03 0.03 78.17 11:34:01 4 25.94 0.00 2.41 0.47 0.05 71.14 11:34:01 5 29.22 0.00 1.35 2.62 0.07 66.74 11:34:01 6 16.09 0.00 2.01 0.07 0.05 81.79 11:34:01 7 26.30 0.00 1.29 0.05 0.07 72.29 11:35:01 all 26.83 0.00 4.97 2.72 0.07 65.42 11:35:01 0 32.08 0.00 5.11 6.90 0.08 55.82 11:35:01 1 24.94 0.00 4.98 12.06 0.07 57.95 11:35:01 2 23.99 0.00 4.89 0.10 0.05 70.97 11:35:01 3 24.97 0.00 4.47 0.17 0.07 70.32 11:35:01 4 24.37 0.00 4.99 0.17 0.07 70.41 11:35:01 5 30.98 0.00 5.53 1.80 0.07 61.61 11:35:01 6 25.14 0.00 5.49 0.30 0.07 69.00 11:35:01 7 28.16 0.00 4.35 0.22 0.05 67.21 11:36:01 all 26.53 0.00 4.55 3.24 0.12 65.56 11:36:01 0 37.59 0.00 4.17 0.59 0.12 57.53 11:36:01 1 24.43 0.00 4.25 1.79 0.13 69.39 11:36:01 2 23.53 0.00 4.70 1.71 0.12 69.95 11:36:01 3 27.38 0.00 4.20 1.28 0.10 67.04 11:36:01 4 25.22 0.00 4.36 1.16 0.10 69.16 11:36:01 5 27.72 0.00 4.75 4.56 0.12 62.85 11:36:01 6 19.96 0.00 5.29 9.76 0.12 64.88 11:36:01 7 26.28 0.00 4.76 5.05 0.12 63.79 11:37:01 all 23.91 0.00 1.53 0.40 0.09 74.07 11:37:01 0 42.42 0.00 1.31 0.22 0.08 55.97 11:37:01 1 20.60 0.00 1.32 0.05 0.07 77.96 11:37:01 2 21.08 0.00 1.59 0.15 0.10 77.07 11:37:01 3 22.81 0.00 1.60 0.02 0.08 75.48 11:37:01 4 25.70 0.00 1.37 0.00 0.08 72.85 11:37:01 5 19.32 0.00 1.53 0.10 0.10 78.96 11:37:01 6 16.78 0.00 1.56 1.97 0.08 79.61 11:37:01 7 22.58 0.00 1.89 0.74 0.10 74.69 11:38:01 all 11.36 0.00 1.80 0.72 0.07 86.05 11:38:01 0 8.91 0.00 2.40 0.95 0.08 87.65 11:38:01 1 9.96 0.00 1.92 0.20 0.08 87.83 11:38:01 2 10.98 0.00 1.54 0.67 0.07 86.74 11:38:01 3 10.36 0.00 1.85 0.29 0.07 87.44 11:38:01 4 10.03 0.00 1.55 0.97 0.07 87.38 11:38:01 5 8.90 0.00 1.73 0.47 0.07 88.83 11:38:01 6 23.78 0.00 1.99 1.48 0.08 72.66 11:38:01 7 7.97 0.00 1.41 0.72 0.05 89.86 Average: all 24.83 0.00 2.47 1.81 0.07 70.81 Average: 0 32.08 0.00 2.47 2.06 0.09 63.31 Average: 1 27.40 0.00 2.60 2.52 0.08 67.41 Average: 2 25.62 0.00 2.67 1.32 0.08 70.31 Average: 3 20.32 0.00 2.29 1.53 0.07 75.78 Average: 4 23.81 0.00 2.44 0.66 0.07 73.03 Average: 5 23.80 0.00 2.48 1.53 0.07 72.12 Average: 6 23.54 0.00 2.60 2.51 0.07 71.27 Average: 7 22.04 0.00 2.21 2.38 0.07 73.30