---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-531 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 838 26207 0 5121 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:e8:48:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fee8:485b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:ef:b6:ba 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-531) 01/28/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 88.54 17.73 70.80 1021.83 21896.48 14:53:01 133.53 23.06 110.46 2756.34 29077.42 14:54:01 341.61 12.41 329.20 773.84 113976.37 14:55:01 27.08 0.47 26.61 47.46 20314.11 14:56:02 51.09 0.05 51.04 1.07 17782.07 Average: 128.37 10.74 117.62 920.11 40609.29 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30096880 31719988 2842340 8.63 70636 1861268 1406172 4.14 854960 1694044 194996 14:53:01 28540252 31668436 4398968 13.35 100396 3294708 1541800 4.54 976224 3041548 1285860 14:54:01 25347708 30132912 7591512 23.05 116120 4870992 7276004 21.41 2611040 4481348 100 14:55:01 23130912 28055480 9808308 29.78 117080 5002860 9392924 27.64 4812460 4472388 604 14:56:02 25745224 30693348 7193996 21.84 117672 5029964 3333520 9.81 2246472 4466816 272 Average: 26572195 30454033 6367025 19.33 104381 4011958 4590084 13.51 2300231 3631229 296366 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 62.89 45.48 1003.70 7.58 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:53:01 ens3 302.12 183.44 9609.63 17.39 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.60 7.60 0.71 0.71 0.00 0.00 0.00 0.00 14:53:01 br-b1ed334e4964 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 572.75 303.40 20238.33 21.24 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vetha24ea1f 0.52 0.70 0.03 0.04 0.00 0.00 0.00 0.00 14:54:01 vethd2c4512 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:55:01 ens3 4.68 3.65 1.26 1.39 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vetha24ea1f 30.43 25.70 6.92 26.67 0.00 0.00 0.00 0.00 14:55:01 vethd2c4512 0.62 0.93 0.17 0.83 0.00 0.00 0.00 0.00 14:56:02 ens3 16.51 16.01 8.99 17.04 0.00 0.00 0.00 0.00 14:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:02 lo 27.83 27.83 7.44 7.44 0.00 0.00 0.00 0.00 14:56:02 br-b1ed334e4964 3.02 3.52 4.34 1.18 0.00 0.00 0.00 0.00 Average: ens3 191.79 110.39 6172.38 12.93 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 4.78 4.78 1.42 1.42 0.00 0.00 0.00 0.00 Average: br-b1ed334e4964 0.60 0.70 0.87 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-531) 01/28/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.26 0.00 0.75 3.49 0.03 86.46 14:52:01 0 25.67 0.00 1.52 2.12 0.05 70.64 14:52:01 1 22.53 0.00 1.49 2.16 0.03 73.78 14:52:01 2 14.56 0.00 0.92 1.54 0.03 82.95 14:52:01 3 0.58 0.00 0.65 14.95 0.02 83.80 14:52:01 4 1.29 0.00 0.20 5.56 0.05 92.90 14:52:01 5 7.16 0.00 0.45 0.49 0.02 91.88 14:52:01 6 1.37 0.00 0.43 0.33 0.02 97.84 14:52:01 7 0.98 0.00 0.33 0.77 0.00 97.91 14:53:01 all 11.34 0.00 2.26 2.60 0.05 83.75 14:53:01 0 5.12 0.00 1.83 0.05 0.02 92.98 14:53:01 1 14.05 0.00 3.53 1.22 0.07 81.13 14:53:01 2 23.32 0.00 2.91 1.09 0.07 72.61 14:53:01 3 24.12 0.00 2.65 2.28 0.07 70.88 14:53:01 4 3.84 0.00 2.06 15.30 0.05 78.75 14:53:01 5 9.15 0.00 1.65 0.32 0.03 88.85 14:53:01 6 6.97 0.00 2.05 0.42 0.05 90.51 14:53:01 7 4.08 0.00 1.41 0.10 0.03 94.38 14:54:01 all 24.38 0.00 5.62 7.87 0.08 62.05 14:54:01 0 26.30 0.00 5.46 0.71 0.08 67.44 14:54:01 1 25.92 0.00 5.48 20.44 0.09 48.08 14:54:01 2 24.40 0.00 6.57 10.22 0.09 58.73 14:54:01 3 25.36 0.00 5.72 0.36 0.08 68.49 14:54:01 4 22.27 0.00 6.51 28.74 0.07 42.41 14:54:01 5 24.21 0.00 4.88 0.12 0.07 70.72 14:54:01 6 22.33 0.00 4.96 0.47 0.07 72.17 14:54:01 7 24.21 0.00 5.44 2.19 0.08 68.07 14:55:01 all 42.03 0.00 3.98 0.84 0.10 53.04 14:55:01 0 41.35 0.00 3.89 0.00 0.08 54.67 14:55:01 1 42.74 0.00 4.34 0.03 0.10 52.79 14:55:01 2 45.85 0.00 4.64 0.00 0.10 49.41 14:55:01 3 50.55 0.00 4.43 0.08 0.12 44.82 14:55:01 4 38.70 0.00 3.91 6.18 0.10 51.11 14:55:01 5 40.61 0.00 3.53 0.03 0.12 55.71 14:55:01 6 38.28 0.00 3.60 0.37 0.12 57.63 14:55:01 7 38.17 0.00 3.48 0.03 0.10 58.22 14:56:02 all 2.34 0.00 0.69 1.04 0.03 95.90 14:56:02 0 2.37 0.00 0.60 0.02 0.02 97.00 14:56:02 1 2.53 0.00 0.63 0.13 0.03 96.66 14:56:02 2 2.96 0.00 0.88 0.03 0.05 96.08 14:56:02 3 1.86 0.00 0.63 0.08 0.03 97.40 14:56:02 4 2.53 0.00 0.56 7.41 0.03 89.47 14:56:02 5 1.63 0.00 0.53 0.18 0.03 97.62 14:56:02 6 2.66 0.00 1.13 0.38 0.03 95.80 14:56:02 7 2.19 0.00 0.52 0.05 0.05 97.19 Average: all 17.81 0.00 2.65 3.15 0.06 76.33 Average: 0 20.12 0.00 2.65 0.58 0.05 76.60 Average: 1 21.49 0.00 3.08 4.75 0.06 70.61 Average: 2 22.15 0.00 3.16 2.54 0.07 72.08 Average: 3 20.43 0.00 2.80 3.56 0.06 73.14 Average: 4 13.66 0.00 2.63 12.57 0.06 71.08 Average: 5 16.53 0.00 2.20 0.23 0.05 80.98 Average: 6 14.26 0.00 2.43 0.39 0.06 82.86 Average: 7 13.87 0.00 2.22 0.62 0.05 83.22