---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8768 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 14G 142G 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 830 25381 0 5955 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:23:df:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fe23:df8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:66:76:5b 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-8768) 12/31/23 _x86_64_ (8 CPU) 07:06:13 LINUX RESTART (8 CPU) 07:07:00 tps rtps wtps bread/s bwrtn/s 07:08:01 128.90 27.08 101.82 2047.14 38137.09 07:09:01 207.23 9.43 197.80 1664.79 109076.49 07:10:01 278.39 11.80 266.59 773.64 118245.91 07:11:01 23.45 0.50 22.95 48.39 27855.62 07:12:01 53.44 1.33 52.11 104.78 24000.93 Average: 138.25 10.08 128.16 931.47 63379.08 07:07:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 29965660 31752520 2973560 9.03 78276 2009292 1361740 4.01 823384 1837944 184448 07:09:01 26149960 31672864 6789260 20.61 117628 5579096 1564964 4.60 990776 5316180 1357692 07:10:01 23772936 29564808 9166284 27.83 134360 5800660 6691428 19.69 3259096 5350960 9276 07:11:01 23662888 29492460 9276332 28.16 134836 5837092 6781396 19.95 3344120 5373792 34584 07:12:01 25982032 31606672 6957188 21.12 137744 5641980 1507740 4.44 1274760 5173232 44820 Average: 25906695 30817865 7032525 21.35 120569 4973624 3581454 10.54 1938427 4610422 326164 07:07:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 69.35 46.70 1164.16 9.03 0.00 0.00 0.00 0.00 07:08:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 1102.87 595.38 38066.96 42.80 0.00 0.00 0.00 0.00 07:09:01 lo 9.40 9.40 0.86 0.86 0.00 0.00 0.00 0.00 07:09:01 br-7cfb6b665c15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 4.17 3.07 0.94 1.31 0.00 0.00 0.00 0.00 07:10:01 vethb2b6598 1.25 1.47 0.18 0.20 0.00 0.00 0.00 0.00 07:10:01 lo 0.77 0.77 0.06 0.06 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 71.24 48.76 15.60 148.52 0.00 0.00 0.00 0.00 07:11:01 vethb2b6598 0.28 0.42 0.06 0.11 0.00 0.00 0.00 0.00 07:11:01 lo 6.25 6.25 1.11 1.11 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 51.71 34.34 65.85 14.61 0.00 0.00 0.00 0.00 07:12:01 lo 0.27 0.27 0.03 0.03 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: ens3 259.23 145.32 7840.45 43.14 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8768) 12/31/23 _x86_64_ (8 CPU) 07:06:13 LINUX RESTART (8 CPU) 07:07:00 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.55 0.00 0.87 1.30 0.03 87.26 07:08:01 0 1.25 0.00 0.57 0.44 0.02 97.72 07:08:01 1 21.64 0.00 1.72 2.44 0.05 74.15 07:08:01 2 1.33 0.00 0.28 0.85 0.02 97.52 07:08:01 3 9.66 0.00 0.64 2.88 0.07 86.75 07:08:01 4 9.86 0.00 0.72 0.18 0.02 89.23 07:08:01 5 1.21 0.00 0.11 2.27 0.02 96.39 07:08:01 6 28.72 0.00 2.13 1.23 0.05 67.86 07:08:01 7 10.78 0.00 0.76 0.08 0.03 88.35 07:09:01 all 13.65 0.00 4.18 2.43 0.07 79.67 07:09:01 0 12.10 0.00 3.64 0.67 0.05 83.54 07:09:01 1 16.63 0.00 4.34 1.23 0.07 77.73 07:09:01 2 8.94 0.00 3.09 3.68 0.05 84.24 07:09:01 3 8.07 0.00 4.39 2.95 0.09 84.51 07:09:01 4 13.37 0.00 4.21 0.08 0.05 82.29 07:09:01 5 9.13 0.00 5.94 7.58 0.07 77.29 07:09:01 6 27.60 0.00 3.74 2.68 0.08 65.89 07:09:01 7 13.34 0.00 4.07 0.58 0.05 81.97 07:10:01 all 30.33 0.00 4.71 2.36 0.09 62.52 07:10:01 0 24.71 0.00 5.22 1.80 0.08 68.18 07:10:01 1 32.93 0.00 4.14 0.45 0.10 62.37 07:10:01 2 36.81 0.00 5.47 0.29 0.08 57.35 07:10:01 3 34.25 0.00 4.86 0.19 0.10 60.61 07:10:01 4 32.65 0.00 4.28 0.17 0.08 62.81 07:10:01 5 31.09 0.00 6.53 3.89 0.08 58.40 07:10:01 6 28.65 0.00 3.95 5.69 0.08 61.63 07:10:01 7 21.51 0.00 3.24 6.36 0.10 68.80 07:11:01 all 4.79 0.00 0.58 0.29 0.03 94.30 07:11:01 0 5.84 0.00 0.57 0.02 0.05 93.52 07:11:01 1 4.27 0.00 0.60 0.02 0.03 95.08 07:11:01 2 4.38 0.00 0.43 0.02 0.05 95.12 07:11:01 3 4.04 0.00 0.58 0.00 0.02 95.36 07:11:01 4 3.64 0.00 0.42 0.00 0.03 95.91 07:11:01 5 6.99 0.00 0.65 0.00 0.03 92.33 07:11:01 6 4.69 0.00 0.88 2.27 0.05 92.10 07:11:01 7 4.41 0.00 0.55 0.00 0.02 95.02 07:12:01 all 3.97 0.00 0.45 0.40 0.02 95.15 07:12:01 0 2.92 0.00 0.47 0.13 0.00 96.48 07:12:01 1 2.77 0.00 0.43 0.07 0.03 96.69 07:12:01 2 0.47 0.00 0.37 0.02 0.03 99.12 07:12:01 3 7.39 0.00 0.53 0.10 0.03 91.95 07:12:01 4 15.90 0.00 0.90 0.10 0.03 83.07 07:12:01 5 0.97 0.00 0.25 0.08 0.02 98.68 07:12:01 6 0.42 0.00 0.35 2.66 0.02 96.56 07:12:01 7 0.93 0.00 0.30 0.08 0.02 98.66 Average: all 12.62 0.00 2.14 1.35 0.05 83.84 Average: 0 9.30 0.00 2.08 0.61 0.04 87.96 Average: 1 15.65 0.00 2.24 0.85 0.06 81.21 Average: 2 10.31 0.00 1.92 0.97 0.05 86.76 Average: 3 12.65 0.00 2.18 1.22 0.06 83.89 Average: 4 15.04 0.00 2.09 0.11 0.04 82.72 Average: 5 9.81 0.00 2.67 2.74 0.04 84.74 Average: 6 18.00 0.00 2.20 2.90 0.06 76.84 Average: 7 10.17 0.00 1.77 1.41 0.04 86.61