---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35419 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 830 27204 0 4132 30880 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:09:d8:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe09:d8a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:07:8d:75 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-35419) 04/26/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 102.93 23.18 79.75 1198.44 24241.45 13:53:01 131.94 23.25 108.70 2801.80 29176.07 13:54:01 291.95 11.78 280.17 784.95 88497.50 13:55:01 25.33 0.60 24.73 35.86 19186.05 Average: 138.19 14.67 123.52 1205.29 40342.34 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30124972 31708112 2814248 8.54 70452 1823124 1418348 4.17 862492 1659452 150884 13:53:01 28320280 31659552 4618940 14.02 99760 3504812 1544456 4.54 977252 3251516 1509432 13:54:01 24913612 28899384 8025608 24.36 112528 4011872 9140384 26.89 3868240 3691796 632 13:55:01 25304952 29307368 7634268 23.18 112940 4041576 6708220 19.74 3483784 3690492 104 Average: 27165954 30393604 5773266 17.53 98920 3345346 4702852 13.84 2297942 3073314 415263 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 57.14 39.96 852.70 7.54 0.00 0.00 0.00 0.00 13:52:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 13:53:01 br-1ac35cee2351 0.00 0.00 0.00 0.00 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 13:53:01 ens3 453.44 268.11 14945.74 23.41 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 13:54:01 br-1ac35cee2351 0.35 0.22 0.01 0.02 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth136b8be 1.12 1.27 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 veth83f4c1e 24.11 22.23 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 br-1ac35cee2351 0.50 0.68 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth83f4c1e 16.25 13.38 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 veth6852891 24.58 21.20 8.86 28.90 0.00 0.00 0.00 0.00 Average: br-1ac35cee2351 0.21 0.23 0.12 0.02 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: veth83f4c1e 10.13 8.94 5.69 8.95 0.00 0.00 0.00 0.00 Average: veth6852891 6.17 5.32 2.22 7.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35419) 04/26/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.33 0.00 0.77 2.06 0.03 86.81 13:52:01 0 6.56 0.00 0.60 0.95 0.03 91.86 13:52:01 1 23.82 0.00 1.09 1.00 0.05 74.05 13:52:01 2 12.48 0.00 1.51 12.55 0.03 73.42 13:52:01 3 13.88 0.00 1.05 0.14 0.03 84.90 13:52:01 4 2.98 0.00 0.37 0.07 0.00 96.58 13:52:01 5 8.57 0.00 0.51 0.24 0.02 90.66 13:52:01 6 0.32 0.00 0.17 0.12 0.02 99.37 13:52:01 7 14.05 0.00 0.90 1.42 0.03 83.60 13:53:01 all 11.79 0.00 2.57 1.73 0.04 83.87 13:53:01 0 9.69 0.00 2.09 0.10 0.03 88.08 13:53:01 1 6.00 0.00 1.98 0.17 0.03 91.82 13:53:01 2 5.35 0.00 2.41 0.42 0.03 91.79 13:53:01 3 17.99 0.00 3.50 0.70 0.05 77.75 13:53:01 4 34.89 0.00 3.22 2.67 0.07 59.16 13:53:01 5 8.52 0.00 2.78 0.52 0.03 88.15 13:53:01 6 6.69 0.00 2.15 1.82 0.02 89.32 13:53:01 7 5.10 0.00 2.39 7.42 0.03 85.05 13:54:01 all 30.32 0.00 4.31 2.85 0.07 62.46 13:54:01 0 22.83 0.00 3.00 0.68 0.07 73.42 13:54:01 1 32.09 0.00 5.69 1.19 0.07 60.96 13:54:01 2 32.84 0.00 5.38 12.94 0.08 48.76 13:54:01 3 28.56 0.00 3.62 0.69 0.07 67.06 13:54:01 4 34.12 0.00 4.41 3.10 0.07 58.30 13:54:01 5 29.38 0.00 3.68 0.91 0.07 65.96 13:54:01 6 33.19 0.00 4.62 0.08 0.08 62.03 13:54:01 7 29.60 0.00 4.09 3.32 0.07 62.93 13:55:01 all 4.04 0.00 0.60 0.28 0.05 95.03 13:55:01 0 5.17 0.00 0.65 0.08 0.05 94.04 13:55:01 1 4.19 0.00 0.72 0.02 0.02 95.06 13:55:01 2 2.97 0.00 0.43 0.03 0.07 96.49 13:55:01 3 4.31 0.00 0.53 0.02 0.03 95.11 13:55:01 4 1.47 0.00 0.35 2.04 0.03 96.11 13:55:01 5 3.35 0.00 0.67 0.02 0.03 95.93 13:55:01 6 5.42 0.00 0.75 0.02 0.05 93.76 13:55:01 7 5.45 0.00 0.69 0.05 0.07 93.75 Average: all 14.11 0.00 2.06 1.73 0.05 82.06 Average: 0 11.09 0.00 1.59 0.45 0.05 86.81 Average: 1 16.48 0.00 2.37 0.59 0.04 80.52 Average: 2 13.36 0.00 2.43 6.45 0.05 77.71 Average: 3 16.17 0.00 2.18 0.39 0.05 81.21 Average: 4 18.38 0.00 2.09 1.97 0.04 77.52 Average: 5 12.43 0.00 1.91 0.42 0.04 85.20 Average: 6 11.41 0.00 1.92 0.51 0.04 86.12 Average: 7 13.53 0.00 2.02 3.05 0.05 81.35