---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13379 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 13G 143G 9% / 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 866 26306 0 4993 30844 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:ef:8f:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feef:8fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:c8:3d:10 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-13379) 03/15/24 _x86_64_ (8 CPU) 18:30:23 LINUX RESTART (8 CPU) 18:31:02 tps rtps wtps bread/s bwrtn/s 18:32:01 106.02 22.34 83.68 1131.47 27806.54 18:33:01 120.21 23.00 97.22 2760.21 32803.87 18:34:01 362.94 12.08 350.86 780.14 115281.30 18:35:01 35.64 1.30 34.34 78.65 25192.67 18:36:01 75.60 1.22 74.39 103.32 23578.72 Average: 140.20 11.95 128.25 970.22 44989.89 18:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:32:01 30099628 31692876 2839592 8.62 70488 1833136 1422180 4.18 879604 1668456 158840 18:33:01 28326952 31633760 4612268 14.00 106816 3459820 1584140 4.66 1019156 3200784 1449484 18:34:01 26144928 30825840 6794292 20.63 137080 4718632 6247772 18.38 1965444 4313104 140 18:35:01 24777804 29609416 8161416 24.78 139312 4859044 7673704 22.58 3259816 4366924 12424 18:36:01 27002076 31647508 5937144 18.02 141668 4688384 1444660 4.25 1251176 4206860 2068 Average: 27270278 31081880 5668942 17.21 119073 3911803 3674491 10.81 1675039 3551226 324591 18:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:32:01 ens3 62.45 42.84 895.72 7.68 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:33:01 ens3 549.11 299.43 10333.67 26.13 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-d9140fc76a6e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 6.40 6.40 0.65 0.65 0.00 0.00 0.00 0.00 18:34:01 veth3d4ddc8 0.67 0.80 0.04 0.05 0.00 0.00 0.00 0.00 18:34:01 ens3 399.97 208.28 10978.78 15.23 0.00 0.00 0.00 0.00 18:34:01 veth4149fe3 29.86 38.81 2.96 4.53 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 veth3d4ddc8 94.55 79.80 20.15 87.30 0.00 0.00 0.00 0.01 18:35:01 ens3 24.05 19.35 12.30 21.85 0.00 0.00 0.00 0.00 18:35:01 veth4149fe3 116.73 138.79 125.30 36.90 0.00 0.00 0.00 0.01 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 63.74 40.01 69.77 16.67 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 23.30 23.30 3.13 3.13 0.00 0.00 0.00 0.00 Average: ens3 220.39 122.25 4469.96 17.54 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: lo 3.89 3.89 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13379) 03/15/24 _x86_64_ (8 CPU) 18:30:23 LINUX RESTART (8 CPU) 18:31:02 CPU %user %nice %system %iowait %steal %idle 18:32:01 all 10.29 0.00 0.74 2.32 0.03 86.63 18:32:01 0 9.32 0.00 0.90 0.43 0.03 89.32 18:32:01 1 3.05 0.00 0.20 0.03 0.03 96.68 18:32:01 2 6.19 0.00 0.46 0.64 0.02 92.69 18:32:01 3 5.07 0.00 0.54 10.98 0.03 83.38 18:32:01 4 4.02 0.00 0.34 0.03 0.02 95.59 18:32:01 5 9.04 0.00 0.81 4.12 0.03 85.99 18:32:01 6 16.08 0.00 0.78 0.54 0.03 82.56 18:32:01 7 29.61 0.00 1.87 1.75 0.08 66.68 18:33:01 all 11.13 0.00 2.05 2.23 0.05 84.55 18:33:01 0 9.60 0.00 1.80 1.53 0.05 87.02 18:33:01 1 13.39 0.00 1.94 0.75 0.05 83.88 18:33:01 2 25.59 0.00 2.14 1.02 0.07 71.18 18:33:01 3 5.29 0.00 1.81 10.34 0.05 82.51 18:33:01 4 6.56 0.00 2.58 0.47 0.03 90.36 18:33:01 5 7.23 0.00 2.29 0.59 0.03 89.86 18:33:01 6 15.85 0.00 2.38 0.85 0.05 80.87 18:33:01 7 5.37 0.00 1.49 2.33 0.03 90.76 18:34:01 all 12.40 0.00 3.87 6.22 0.07 77.43 18:34:01 0 9.81 0.00 3.01 3.35 0.08 83.74 18:34:01 1 12.16 0.00 3.06 0.27 0.05 84.46 18:34:01 2 13.47 0.00 3.38 2.63 0.07 80.45 18:34:01 3 11.62 0.00 4.78 11.24 0.08 72.28 18:34:01 4 13.01 0.00 5.41 29.26 0.10 52.21 18:34:01 5 14.46 0.00 4.70 1.16 0.05 79.63 18:34:01 6 12.59 0.00 3.67 1.45 0.07 82.22 18:34:01 7 12.10 0.00 3.00 0.57 0.05 84.28 18:35:01 all 22.49 0.00 2.13 1.09 0.07 74.22 18:35:01 0 19.20 0.00 1.71 0.10 0.07 78.92 18:35:01 1 24.40 0.00 2.16 5.54 0.08 67.82 18:35:01 2 20.02 0.00 2.08 1.82 0.08 75.99 18:35:01 3 17.94 0.00 1.69 0.02 0.07 80.29 18:35:01 4 24.96 0.00 2.33 0.07 0.08 72.56 18:35:01 5 26.57 0.00 2.41 0.03 0.07 70.92 18:35:01 6 22.56 0.00 2.38 0.67 0.10 74.29 18:35:01 7 24.30 0.00 2.26 0.52 0.07 72.86 18:36:01 all 6.00 0.00 0.52 1.58 0.04 91.86 18:36:01 0 0.48 0.00 0.40 0.12 0.02 98.98 18:36:01 1 1.37 0.00 0.49 9.59 0.03 88.52 18:36:01 2 1.04 0.00 0.47 1.35 0.05 97.10 18:36:01 3 11.84 0.00 0.70 0.47 0.05 86.95 18:36:01 4 1.07 0.00 0.37 0.35 0.02 98.20 18:36:01 5 27.57 0.00 0.90 0.35 0.05 71.12 18:36:01 6 3.60 0.00 0.35 0.20 0.03 95.82 18:36:01 7 1.08 0.00 0.47 0.22 0.03 98.20 Average: all 12.47 0.00 1.86 2.68 0.05 82.94 Average: 0 9.70 0.00 1.56 1.10 0.05 87.59 Average: 1 10.88 0.00 1.57 3.24 0.05 84.26 Average: 2 13.28 0.00 1.71 1.49 0.06 83.47 Average: 3 10.37 0.00 1.90 6.58 0.06 81.09 Average: 4 9.92 0.00 2.20 5.99 0.05 81.84 Average: 5 17.01 0.00 2.22 1.24 0.05 79.48 Average: 6 14.12 0.00 1.91 0.74 0.06 83.17 Average: 7 14.45 0.00 1.82 1.08 0.05 82.60