---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4932 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 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 849 26251 0 5066 30862 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:19:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fedf:190f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0f:0e:44 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-4932) 11/26/23 _x86_64_ (8 CPU) 23:10:59 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 205.10 84.27 120.83 6148.58 139937.61 23:13:01 124.13 17.61 106.51 1251.45 60216.06 23:14:01 382.82 14.81 368.01 2145.88 103384.70 23:15:01 113.83 6.52 107.32 308.45 6837.59 23:16:01 3.07 0.02 3.05 0.13 60.11 23:17:01 43.13 1.37 41.76 107.58 2280.25 Average: 145.34 20.77 124.58 1660.33 52119.61 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30204296 31668808 2734924 8.30 55796 1727856 1451160 4.27 907100 1560024 105284 23:13:01 29811964 31685496 3127256 9.49 81816 2089884 1417696 4.17 913716 1904340 234772 23:14:01 26469984 31221192 6469236 19.64 129152 4806020 4975176 14.64 1484948 4487360 5832 23:15:01 25060700 29949280 7878520 23.92 133320 4931328 6309856 18.57 2847392 4517640 472 23:16:01 25102264 29991272 7836956 23.79 133408 4931412 6285856 18.49 2805988 4516692 284 23:17:01 26907396 31621452 6031824 18.31 135520 4770388 1470568 4.33 1207152 4356732 44408 Average: 27259434 31022917 5679786 17.24 111502 3876148 3651719 10.74 1694383 3557131 65175 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 348.29 212.06 1492.25 57.22 0.00 0.00 0.00 0.00 23:12:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 65.26 42.30 914.86 7.61 0.00 0.00 0.00 0.00 23:13:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 vetha82858c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth45769cd 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:14:01 vethaddcfb2 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth45769cd 0.53 0.75 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 vethaddcfb2 1.08 1.33 0.28 0.27 0.00 0.00 0.00 0.00 23:15:01 ens3 1060.44 617.58 24412.55 93.97 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 veth45769cd 0.28 0.22 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 vethaddcfb2 0.43 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:16:01 ens3 1.27 1.22 0.21 0.38 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 72.94 49.46 70.38 24.48 0.00 0.00 0.00 0.00 23:17:01 lo 31.34 31.34 5.82 5.82 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 187.22 110.56 4079.52 19.73 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4932) 11/26/23 _x86_64_ (8 CPU) 23:10:59 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.69 0.00 1.20 1.86 0.03 88.21 23:12:01 0 5.61 0.00 1.02 5.34 0.05 87.99 23:12:01 1 10.94 0.00 1.12 0.53 0.03 87.37 23:12:01 2 15.09 0.00 1.62 0.67 0.05 82.57 23:12:01 3 3.47 0.00 1.24 2.73 0.05 92.52 23:12:01 4 7.47 0.00 0.70 0.33 0.02 91.48 23:12:01 5 7.90 0.00 0.89 4.40 0.02 86.80 23:12:01 6 5.19 0.00 1.77 0.40 0.02 92.63 23:12:01 7 13.87 0.00 1.23 0.53 0.03 84.33 23:13:01 all 10.60 0.00 0.87 0.94 0.03 87.55 23:13:01 0 0.54 0.00 0.30 5.03 0.02 94.11 23:13:01 1 20.12 0.00 1.42 0.13 0.03 78.29 23:13:01 2 12.95 0.00 0.95 0.20 0.02 85.88 23:13:01 3 7.50 0.00 0.95 1.20 0.07 90.28 23:13:01 4 11.55 0.00 1.08 0.53 0.02 86.82 23:13:01 5 7.65 0.00 0.72 0.02 0.02 91.60 23:13:01 6 21.63 0.00 1.23 0.30 0.03 76.80 23:13:01 7 2.86 0.00 0.32 0.10 0.00 96.72 23:14:01 all 14.76 0.00 5.44 2.05 0.08 77.66 23:14:01 0 12.97 0.00 4.71 6.80 0.08 75.43 23:14:01 1 18.50 0.00 6.23 0.61 0.08 74.57 23:14:01 2 13.81 0.00 4.79 0.26 0.09 81.05 23:14:01 3 14.21 0.00 6.23 4.04 0.10 75.41 23:14:01 4 11.91 0.00 5.53 0.61 0.08 81.86 23:14:01 5 13.12 0.00 5.36 1.37 0.08 80.07 23:14:01 6 17.72 0.00 5.42 2.10 0.08 74.68 23:14:01 7 15.83 0.00 5.26 0.61 0.08 78.22 23:15:01 all 24.38 0.00 2.55 0.55 0.07 72.44 23:15:01 0 20.51 0.00 2.12 0.59 0.05 76.73 23:15:01 1 28.99 0.00 2.97 1.14 0.10 66.81 23:15:01 2 22.64 0.00 2.38 0.55 0.07 74.36 23:15:01 3 24.63 0.00 2.61 1.42 0.07 71.28 23:15:01 4 21.69 0.00 2.39 0.08 0.07 75.76 23:15:01 5 22.03 0.00 2.04 0.02 0.07 75.85 23:15:01 6 20.35 0.00 2.34 0.59 0.07 76.66 23:15:01 7 34.22 0.00 3.54 0.07 0.08 62.10 23:16:01 all 0.71 0.00 0.10 0.02 0.03 99.15 23:16:01 0 1.09 0.00 0.08 0.00 0.02 98.81 23:16:01 1 0.99 0.00 0.15 0.02 0.07 98.78 23:16:01 2 0.43 0.00 0.03 0.00 0.00 99.53 23:16:01 3 0.50 0.00 0.13 0.03 0.02 99.32 23:16:01 4 0.58 0.00 0.12 0.02 0.05 99.23 23:16:01 5 0.77 0.00 0.12 0.05 0.03 99.03 23:16:01 6 0.43 0.00 0.07 0.00 0.03 99.46 23:16:01 7 0.87 0.00 0.07 0.02 0.02 99.03 23:17:01 all 4.24 0.00 0.66 0.12 0.03 94.95 23:17:01 0 4.02 0.00 0.55 0.05 0.02 95.36 23:17:01 1 0.65 0.00 0.70 0.08 0.02 98.55 23:17:01 2 10.90 0.00 0.95 0.07 0.02 88.06 23:17:01 3 10.46 0.00 0.92 0.07 0.05 88.50 23:17:01 4 3.14 0.00 0.72 0.50 0.03 95.61 23:17:01 5 1.64 0.00 0.40 0.10 0.05 97.81 23:17:01 6 1.42 0.00 0.42 0.02 0.02 98.13 23:17:01 7 1.64 0.00 0.60 0.07 0.02 97.68 Average: all 10.55 0.00 1.79 0.92 0.05 86.69 Average: 0 7.44 0.00 1.46 2.96 0.04 88.11 Average: 1 13.35 0.00 2.09 0.42 0.06 84.08 Average: 2 12.63 0.00 1.78 0.29 0.04 85.27 Average: 3 10.12 0.00 2.00 1.58 0.06 86.25 Average: 4 9.38 0.00 1.75 0.35 0.04 88.48 Average: 5 8.84 0.00 1.58 0.99 0.04 88.55 Average: 6 11.10 0.00 1.86 0.56 0.04 86.43 Average: 7 11.53 0.00 1.83 0.23 0.04 86.38