---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3364 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: 2799.996 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 13G 143G 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 829 26531 0 4806 30882 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:02:32:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe02:32cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a4:a7:26 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-3364) 12/08/23 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 100.24 17.88 82.36 1037.65 18588.85 17:22:01 149.81 23.25 126.56 2799.93 28188.77 17:23:01 398.55 12.60 385.95 800.93 100801.38 17:24:01 13.13 0.33 12.80 28.00 11540.23 17:25:01 19.53 0.00 19.53 0.00 12370.19 17:26:01 66.62 2.38 64.24 129.58 14866.66 Average: 124.72 9.38 115.34 798.69 31096.02 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 29945848 31674516 2993372 9.09 75940 1956460 1469284 4.32 916556 1771024 282616 17:22:01 27793508 31665032 5145712 15.62 108808 3996356 1588224 4.67 993748 3733412 1854104 17:23:01 25029116 29717812 7910104 24.01 131968 4654132 7487004 22.03 3062580 4338512 412 17:24:01 24391348 29088772 8547872 25.95 132164 4655660 8770756 25.81 3702236 4329832 120 17:25:01 24786736 29489144 8152484 24.75 132500 4682420 6472088 19.04 3325404 4323508 148 17:26:01 27186116 31640780 5753104 17.47 136768 4516708 1463460 4.31 1201436 4084116 33568 Average: 26522112 30546009 6417108 19.48 119691 4076956 4541803 13.36 2200327 3763401 361828 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 ens3 66.26 43.98 1126.14 7.86 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-52f66b25c75e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 10.46 10.46 0.96 0.96 0.00 0.00 0.00 0.00 17:22:01 ens3 515.93 301.98 17658.25 25.46 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-52f66b25c75e 0.77 0.63 0.06 0.30 0.00 0.00 0.00 0.00 17:23:01 veth3a122bd 51.13 62.75 19.84 16.64 0.00 0.00 0.00 0.00 17:23:01 veth208fece 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:24:01 br-52f66b25c75e 2.23 2.55 1.60 1.75 0.00 0.00 0.00 0.00 17:24:01 veth3a122bd 47.79 59.16 61.10 19.48 0.00 0.00 0.00 0.01 17:24:01 veth208fece 0.45 0.43 0.04 0.91 0.00 0.00 0.00 0.00 17:24:01 lo 7.20 7.20 3.47 3.47 0.00 0.00 0.00 0.00 17:25:01 br-52f66b25c75e 1.37 1.63 0.11 0.16 0.00 0.00 0.00 0.00 17:25:01 veth3a122bd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 lo 8.00 8.00 0.65 0.65 0.00 0.00 0.00 0.00 17:25:01 veth2e24105 1.73 1.97 0.44 0.41 0.00 0.00 0.00 0.00 17:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:26:01 ens3 1073.90 692.07 21585.55 125.79 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.02 5.02 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 123.24 76.60 3461.50 11.46 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-3364) 12/08/23 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.47 0.00 0.75 1.52 0.04 87.21 17:21:01 0 0.47 0.00 0.24 0.03 0.03 99.22 17:21:01 1 1.55 0.00 0.41 4.81 0.03 93.20 17:21:01 2 40.81 0.00 2.31 1.67 0.08 55.13 17:21:01 3 21.33 0.00 1.14 1.19 0.07 76.27 17:21:01 4 7.70 0.00 0.58 4.11 0.03 87.58 17:21:01 5 10.38 0.00 0.85 0.10 0.02 88.65 17:21:01 6 1.17 0.00 0.27 0.25 0.02 98.29 17:21:01 7 0.46 0.00 0.20 0.05 0.02 99.27 17:22:01 all 12.44 0.00 3.09 2.22 0.06 82.20 17:22:01 0 6.12 0.00 2.30 0.79 0.07 90.72 17:22:01 1 6.95 0.00 2.80 3.80 0.07 86.39 17:22:01 2 16.99 0.00 2.98 2.02 0.05 77.96 17:22:01 3 6.44 0.00 3.50 1.30 0.08 88.68 17:22:01 4 9.19 0.00 3.32 6.95 0.03 80.50 17:22:01 5 12.45 0.00 2.92 0.51 0.05 84.08 17:22:01 6 27.22 0.00 3.15 1.98 0.07 67.59 17:22:01 7 14.27 0.00 3.75 0.37 0.05 81.56 17:23:01 all 25.48 0.00 3.90 4.45 0.08 66.09 17:23:01 0 18.97 0.00 3.18 0.87 0.07 76.92 17:23:01 1 22.88 0.00 3.44 8.19 0.08 65.40 17:23:01 2 27.05 0.00 3.62 1.59 0.07 67.67 17:23:01 3 27.60 0.00 4.44 1.28 0.08 66.59 17:23:01 4 21.50 0.00 3.57 2.26 0.08 72.58 17:23:01 5 26.54 0.00 4.54 14.41 0.10 54.41 17:23:01 6 30.70 0.00 4.45 6.59 0.07 58.19 17:23:01 7 28.59 0.00 3.93 0.44 0.07 66.97 17:24:01 all 7.42 0.00 0.79 0.58 0.05 91.16 17:24:01 0 4.10 0.00 0.60 0.03 0.03 95.23 17:24:01 1 7.60 0.00 0.89 0.00 0.05 91.46 17:24:01 2 9.75 0.00 0.89 0.03 0.07 89.26 17:24:01 3 7.39 0.00 0.52 0.00 0.03 92.06 17:24:01 4 8.21 0.00 1.03 0.00 0.02 90.74 17:24:01 5 5.88 0.00 0.62 0.02 0.08 93.40 17:24:01 6 9.66 0.00 0.90 4.45 0.07 84.92 17:24:01 7 6.81 0.00 0.85 0.10 0.05 92.19 17:25:01 all 1.00 0.00 0.32 0.95 0.06 97.67 17:25:01 0 0.95 0.00 0.45 0.07 0.05 98.48 17:25:01 1 1.37 0.00 0.30 0.28 0.05 98.00 17:25:01 2 0.83 0.00 0.28 1.20 0.07 97.61 17:25:01 3 2.52 0.00 0.40 0.07 0.08 96.93 17:25:01 4 0.62 0.00 0.30 0.08 0.02 98.98 17:25:01 5 0.63 0.00 0.23 0.10 0.03 99.00 17:25:01 6 0.63 0.00 0.30 5.38 0.08 93.60 17:25:01 7 0.47 0.00 0.27 0.40 0.05 98.82 17:26:01 all 8.39 0.00 0.65 1.43 0.03 89.50 17:26:01 0 28.34 0.00 1.30 0.60 0.05 69.71 17:26:01 1 3.15 0.00 0.45 0.10 0.02 96.28 17:26:01 2 0.57 0.00 0.52 2.47 0.02 96.43 17:26:01 3 3.25 0.00 0.45 0.12 0.02 96.16 17:26:01 4 12.88 0.00 0.97 0.70 0.03 85.42 17:26:01 5 1.04 0.00 0.37 0.84 0.07 97.70 17:26:01 6 2.32 0.00 0.32 5.92 0.02 91.43 17:26:01 7 15.55 0.00 0.82 0.72 0.03 82.88 Average: all 10.85 0.00 1.58 1.86 0.05 85.67 Average: 0 9.84 0.00 1.34 0.40 0.05 88.36 Average: 1 7.23 0.00 1.38 2.85 0.05 88.50 Average: 2 15.92 0.00 1.76 1.50 0.06 80.77 Average: 3 11.38 0.00 1.74 0.65 0.06 86.17 Average: 4 10.00 0.00 1.63 2.34 0.04 86.00 Average: 5 9.46 0.00 1.58 2.66 0.06 86.24 Average: 6 11.92 0.00 1.56 4.10 0.05 82.37 Average: 7 11.03 0.00 1.63 0.35 0.04 86.95