---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24944 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 842 27130 0 4194 30868 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:f1:5c:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fef1:5cb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:31:cd:91 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-24944) 04/21/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 105.95 22.33 83.62 1131.09 26388.75 11:22:01 143.26 23.08 120.18 2779.80 33540.41 11:23:01 377.00 13.03 363.97 816.46 87468.16 11:24:01 14.41 0.03 14.38 6.93 19005.77 Average: 160.38 14.59 145.79 1183.79 41663.13 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30100332 31695028 2838888 8.62 70860 1834436 1429772 4.21 877348 1668916 156632 11:22:01 28347592 31649264 4591628 13.94 106796 3451280 1584548 4.66 1006564 3190284 1379624 11:23:01 26303356 30171028 6635864 20.15 129988 3952904 4654416 13.69 2577068 3596388 12 11:24:01 26315864 30184600 6623356 20.11 130032 3953808 4708300 13.85 2565532 3596156 12 Average: 27766786 30924980 5172434 15.70 109419 3298107 3094259 9.10 1756628 3012936 384070 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 61.10 44.42 943.89 8.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-9ea3f4c51252 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 291.05 186.34 8870.37 17.60 0.00 0.00 0.00 0.00 11:22:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 11:23:01 veth2a4b575 113.78 94.45 36.70 113.11 0.00 0.00 0.00 0.01 11:23:01 vethf67f757 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-9ea3f4c51252 3.57 4.03 6.17 2.51 0.00 0.00 0.00 0.00 11:24:01 veth2a4b575 1.07 1.20 0.82 0.08 0.00 0.00 0.00 0.00 11:24:01 vethf67f757 0.77 1.03 0.10 0.88 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-9ea3f4c51252 1.65 1.92 0.13 0.18 0.00 0.00 0.00 0.00 Average: veth2a4b575 28.83 24.01 9.42 28.41 0.00 0.00 0.00 0.00 Average: vethf67f757 0.20 0.35 0.03 0.23 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: br-9ea3f4c51252 1.31 1.49 1.58 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24944) 04/21/24 _x86_64_ (8 CPU) 11:19:23 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.26 0.00 0.68 2.32 0.03 86.72 11:21:01 0 0.51 0.00 0.25 3.48 0.02 95.74 11:21:01 1 27.01 0.00 1.56 1.48 0.05 69.89 11:21:01 2 16.43 0.00 0.85 1.02 0.02 81.69 11:21:01 3 24.73 0.00 1.24 0.83 0.05 73.15 11:21:01 4 4.46 0.00 0.58 10.36 0.02 84.59 11:21:01 5 8.10 0.00 0.61 0.46 0.02 90.81 11:21:01 6 0.75 0.00 0.20 0.05 0.02 98.98 11:21:01 7 0.05 0.00 0.10 0.82 0.07 98.96 11:22:01 all 11.94 0.00 2.55 2.44 0.05 83.03 11:22:01 0 35.27 0.00 3.33 3.13 0.08 58.19 11:22:01 1 18.18 0.00 4.31 0.54 0.05 76.93 11:22:01 2 7.61 0.00 2.07 0.05 0.03 90.24 11:22:01 3 13.70 0.00 2.59 0.37 0.05 83.29 11:22:01 4 4.50 0.00 2.10 10.41 0.03 82.96 11:22:01 5 7.52 0.00 1.99 0.18 0.03 90.27 11:22:01 6 4.92 0.00 1.72 0.15 0.02 93.19 11:22:01 7 3.97 0.00 2.32 4.67 0.07 88.97 11:23:01 all 17.51 0.00 3.17 4.20 0.06 75.06 11:23:01 0 14.86 0.00 3.23 4.12 0.07 77.73 11:23:01 1 22.66 0.00 3.69 0.94 0.07 72.64 11:23:01 2 18.90 0.00 3.21 1.64 0.05 76.20 11:23:01 3 17.77 0.00 2.80 4.03 0.07 75.34 11:23:01 4 18.13 0.00 3.00 7.10 0.05 71.73 11:23:01 5 9.95 0.00 3.05 12.85 0.05 74.10 11:23:01 6 12.78 0.00 2.35 1.98 0.08 82.81 11:23:01 7 24.97 0.00 4.06 0.98 0.07 69.93 11:24:01 all 0.18 0.00 0.06 1.21 0.02 98.53 11:24:01 0 0.10 0.00 0.03 0.07 0.03 99.77 11:24:01 1 0.07 0.00 0.08 0.00 0.00 99.85 11:24:01 2 0.58 0.00 0.05 0.00 0.02 99.35 11:24:01 3 0.23 0.00 0.15 9.61 0.05 89.96 11:24:01 4 0.17 0.00 0.03 0.00 0.03 99.77 11:24:01 5 0.08 0.00 0.03 0.00 0.02 99.87 11:24:01 6 0.13 0.00 0.05 0.00 0.05 99.77 11:24:01 7 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 9.95 0.00 1.62 2.54 0.04 85.85 Average: 0 12.68 0.00 1.71 2.69 0.05 82.87 Average: 1 16.92 0.00 2.41 0.74 0.04 79.90 Average: 2 10.86 0.00 1.54 0.68 0.03 86.90 Average: 3 14.05 0.00 1.69 3.73 0.05 80.47 Average: 4 6.80 0.00 1.42 6.95 0.03 84.79 Average: 5 6.39 0.00 1.42 3.36 0.03 88.80 Average: 6 4.66 0.00 1.08 0.55 0.04 93.67 Average: 7 7.26 0.00 1.64 1.62 0.05 89.44