---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22497 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 12G 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 837 26932 0 4396 30873 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:db:bc:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fedb:bc6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:45:e3:0a 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-22497) 04/11/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:02 tps rtps wtps bread/s bwrtn/s 15:03:01 119.30 36.74 82.56 1716.32 28658.06 15:04:01 123.76 23.13 100.63 2779.14 32212.36 15:05:01 317.56 11.95 305.61 800.85 95748.55 15:06:01 53.12 1.85 51.27 155.44 27700.98 Average: 153.59 18.34 135.25 1361.43 46154.95 15:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30076980 31655904 2862240 8.69 70092 1819816 1457736 4.29 915380 1655004 149100 15:04:01 28864692 31677272 4074528 12.37 96736 2989620 1413612 4.16 966496 2739084 997500 15:05:01 26661040 30714316 6278180 19.06 117324 4152204 5028256 14.79 2021612 3788648 316 15:06:01 27610372 31643276 5328848 16.18 118488 4135944 1446616 4.26 1157684 3730760 26524 Average: 28303271 31422692 4635949 14.07 100660 3274396 2336555 6.87 1265293 2978374 293360 15:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 15:03:01 ens3 62.84 44.81 858.41 9.88 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 6.07 6.07 0.58 0.58 0.00 0.00 0.00 0.00 15:04:01 br-d4dab09502c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 239.43 145.73 7172.03 14.76 0.00 0.00 0.00 0.00 15:05:01 veth66228cb 26.87 24.93 11.56 16.26 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 vethe038978 0.53 0.62 0.05 0.05 0.00 0.00 0.00 0.00 15:05:01 lo 3.50 3.50 0.32 0.32 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 3.70 3.70 0.53 0.53 0.00 0.00 0.00 0.00 15:06:01 ens3 1049.34 658.27 20771.63 111.11 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 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 181.02 107.64 5024.63 14.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22497) 04/11/24 _x86_64_ (8 CPU) 15:01:22 LINUX RESTART (8 CPU) 15:02:02 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 10.38 0.00 0.84 2.25 0.03 86.50 15:03:01 0 1.10 0.00 0.37 0.07 0.00 98.46 15:03:01 1 15.68 0.00 0.95 0.70 0.05 82.61 15:03:01 2 31.47 0.00 1.68 2.01 0.08 64.76 15:03:01 3 21.98 0.00 1.53 0.63 0.03 75.84 15:03:01 4 1.92 0.00 0.36 0.14 0.02 97.57 15:03:01 5 7.01 0.00 1.07 6.42 0.03 85.47 15:03:01 6 0.46 0.00 0.24 7.74 0.03 91.53 15:03:01 7 3.49 0.00 0.44 0.31 0.02 95.74 15:04:01 all 11.07 0.00 1.91 2.84 0.04 84.14 15:04:01 0 29.99 0.00 3.39 2.72 0.07 63.83 15:04:01 1 10.95 0.00 1.71 0.13 0.05 87.15 15:04:01 2 18.46 0.00 2.11 0.75 0.05 78.62 15:04:01 3 5.20 0.00 1.22 0.18 0.03 93.36 15:04:01 4 4.42 0.00 1.81 4.52 0.03 89.22 15:04:01 5 2.57 0.00 1.61 11.77 0.03 84.02 15:04:01 6 12.03 0.00 1.84 2.53 0.03 83.57 15:04:01 7 4.89 0.00 1.62 0.15 0.03 93.30 15:05:01 all 17.15 0.00 4.05 5.87 0.10 72.83 15:05:01 0 17.82 0.00 4.10 0.29 0.10 77.70 15:05:01 1 14.45 0.00 3.87 7.89 0.10 73.69 15:05:01 2 16.61 0.00 3.94 0.32 0.07 79.06 15:05:01 3 16.45 0.00 3.88 0.30 0.08 79.28 15:05:01 4 18.05 0.00 3.30 0.42 0.12 78.11 15:05:01 5 17.62 0.00 5.94 33.14 0.13 43.17 15:05:01 6 18.25 0.00 3.45 2.24 0.08 75.97 15:05:01 7 18.00 0.00 3.89 2.46 0.12 75.54 15:06:01 all 13.50 0.00 1.53 1.45 0.05 83.47 15:06:01 0 8.84 0.00 1.29 0.12 0.05 89.70 15:06:01 1 10.99 0.00 1.49 3.17 0.03 84.32 15:06:01 2 31.27 0.00 2.26 0.45 0.05 65.97 15:06:01 3 11.31 0.00 1.66 0.15 0.05 86.83 15:06:01 4 12.26 0.00 1.54 5.49 0.03 80.68 15:06:01 5 12.42 0.00 1.54 1.49 0.05 84.50 15:06:01 6 9.97 0.00 1.29 0.60 0.05 88.10 15:06:01 7 10.88 0.00 1.22 0.13 0.05 87.71 Average: all 13.03 0.00 2.08 3.10 0.06 81.73 Average: 0 14.49 0.00 2.29 0.80 0.05 82.36 Average: 1 13.00 0.00 2.01 2.97 0.06 81.96 Average: 2 24.44 0.00 2.50 0.88 0.06 72.12 Average: 3 13.70 0.00 2.07 0.32 0.05 83.86 Average: 4 9.18 0.00 1.75 2.65 0.05 86.37 Average: 5 9.91 0.00 2.54 13.16 0.06 74.33 Average: 6 10.19 0.00 1.71 3.26 0.05 84.79 Average: 7 9.32 0.00 1.80 0.76 0.05 88.07