---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7460 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 832 27128 0 4206 30878 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:d7:f8:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fed7:f87e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a2:9f:17 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-7460) 12/24/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 96.71 18.22 78.49 1055.82 29248.75 13:53:01 141.65 23.34 118.31 2812.26 36551.15 13:54:01 297.92 12.73 285.18 776.43 91732.10 13:55:01 26.13 0.40 25.73 34.79 24567.16 13:56:01 71.45 1.97 69.49 115.45 26010.33 Average: 126.97 11.29 115.68 958.37 41703.07 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30092140 31711676 2847080 8.64 71040 1857304 1438952 4.23 862708 1690212 191972 13:53:01 28599268 31674012 4339952 13.18 99620 3242956 1524972 4.49 970716 2988692 1188280 13:54:01 25782484 29824620 7156736 21.73 112312 4075560 6915928 20.35 2925868 3769548 320 13:55:01 24966716 29058912 7972504 24.20 112736 4105548 8074752 23.76 3730308 3773584 316 13:56:01 27808360 31646844 5130860 15.58 116312 3955352 1424576 4.19 1170748 3530228 32312 Average: 27449794 30783213 5489426 16.67 102404 3447344 3875836 11.40 1932070 3150453 282640 13:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 ens3 69.02 48.16 1018.70 8.14 0.00 0.00 0.00 0.00 13:52:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-686ba957cd4b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 322.98 196.20 9763.92 18.73 0.00 0.00 0.00 0.00 13:53:01 lo 8.53 8.53 0.79 0.79 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 br-686ba957cd4b 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethdffa1cc 24.08 22.23 12.04 16.88 0.00 0.00 0.00 0.00 13:54:01 veth75de8c8 0.87 1.02 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 veth17bc62b 0.77 0.97 0.05 0.06 0.00 0.00 0.00 0.00 13:55:01 br-686ba957cd4b 0.60 0.77 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 vethdffa1cc 16.23 13.40 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth17bc62b 0.97 1.13 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 veth2c3f931 79.87 98.18 59.58 30.60 0.00 0.00 0.00 0.00 13:56:01 ens3 1051.36 655.32 19411.74 127.39 0.00 0.00 0.00 0.00 13:56:01 lo 21.13 21.13 2.37 2.37 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.84 85.22 3753.68 13.97 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.41 0.41 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-7460) 12/24/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.16 0.00 0.77 2.45 0.04 86.59 13:52:01 0 2.28 0.00 0.51 5.14 0.03 92.03 13:52:01 1 1.95 0.00 0.43 0.16 0.03 97.43 13:52:01 2 2.29 0.00 0.38 4.66 0.03 92.64 13:52:01 3 0.28 0.00 0.17 0.03 0.00 99.52 13:52:01 4 12.32 0.00 0.83 0.57 0.03 86.25 13:52:01 5 26.75 0.00 1.53 7.97 0.09 63.67 13:52:01 6 26.85 0.00 1.41 0.83 0.05 70.86 13:52:01 7 8.66 0.00 0.86 0.22 0.03 90.22 13:53:01 all 11.26 0.00 2.43 2.77 0.04 83.49 13:53:01 0 10.80 0.00 3.04 0.70 0.05 85.40 13:53:01 1 16.95 0.00 3.06 1.03 0.07 78.90 13:53:01 2 7.74 0.00 1.78 1.88 0.03 88.56 13:53:01 3 6.54 0.00 2.92 1.14 0.05 89.34 13:53:01 4 4.44 0.00 1.01 0.12 0.02 94.42 13:53:01 5 3.28 0.00 1.95 13.47 0.03 81.27 13:53:01 6 28.13 0.00 3.30 2.23 0.05 66.29 13:53:01 7 12.19 0.00 2.40 1.65 0.03 83.73 13:54:01 all 23.14 0.00 4.13 5.00 0.07 67.66 13:54:01 0 20.49 0.00 3.24 0.44 0.05 75.79 13:54:01 1 25.86 0.00 4.85 2.92 0.08 66.29 13:54:01 2 18.62 0.00 4.01 22.46 0.08 54.83 13:54:01 3 20.11 0.00 3.66 0.67 0.07 75.49 13:54:01 4 27.62 0.00 4.27 1.71 0.07 66.32 13:54:01 5 16.87 0.00 3.11 8.32 0.08 71.63 13:54:01 6 29.77 0.00 4.95 2.50 0.07 62.71 13:54:01 7 25.79 0.00 4.98 1.01 0.07 68.15 13:55:01 all 12.24 0.00 1.23 1.30 0.07 85.15 13:55:01 0 10.56 0.00 1.29 0.05 0.07 88.03 13:55:01 1 10.57 0.00 1.25 0.03 0.05 88.10 13:55:01 2 10.27 0.00 1.04 0.07 0.07 88.55 13:55:01 3 14.63 0.00 1.41 0.03 0.08 83.85 13:55:01 4 12.73 0.00 1.25 2.29 0.08 83.64 13:55:01 5 12.11 0.00 1.11 7.84 0.08 78.86 13:55:01 6 12.60 0.00 1.20 0.03 0.10 86.06 13:55:01 7 14.49 0.00 1.31 0.08 0.03 84.08 13:56:01 all 6.85 0.00 0.63 1.68 0.04 90.81 13:56:01 0 0.80 0.00 0.47 0.15 0.05 98.53 13:56:01 1 12.00 0.00 0.74 0.18 0.05 87.03 13:56:01 2 26.51 0.00 1.29 0.45 0.05 71.69 13:56:01 3 2.82 0.00 0.38 0.35 0.02 96.43 13:56:01 4 9.18 0.00 0.83 0.35 0.03 89.60 13:56:01 5 0.57 0.00 0.53 11.57 0.03 87.30 13:56:01 6 0.37 0.00 0.42 0.20 0.02 99.00 13:56:01 7 2.57 0.00 0.37 0.23 0.02 96.81 Average: all 12.73 0.00 1.84 2.64 0.05 82.74 Average: 0 9.01 0.00 1.71 1.28 0.05 87.95 Average: 1 13.51 0.00 2.07 0.86 0.06 83.50 Average: 2 13.15 0.00 1.70 5.89 0.05 79.20 Average: 3 8.91 0.00 1.71 0.45 0.04 88.89 Average: 4 13.25 0.00 1.64 1.01 0.05 84.05 Average: 5 11.81 0.00 1.64 9.84 0.06 76.64 Average: 6 19.47 0.00 2.26 1.16 0.06 77.06 Average: 7 12.76 0.00 1.99 0.64 0.04 84.58