---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25678 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 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 842 25171 0 6153 30869 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:c8:57:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fec8:5717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:60:ff:25 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-25678) 04/24/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 98.55 17.75 80.80 1024.36 20546.58 23:13:01 147.29 23.06 124.23 2762.61 29142.08 23:14:01 512.08 12.70 499.38 787.37 146998.92 23:15:01 28.71 0.38 28.33 35.99 18092.45 23:16:01 12.26 0.00 12.26 0.00 14052.01 23:17:01 74.79 1.45 73.34 122.25 17309.88 Average: 145.61 9.22 136.39 788.76 41023.65 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30028324 31674136 2910896 8.84 74164 1878524 1463556 4.31 905880 1706072 214320 23:13:01 27803320 31659008 5135900 15.59 113436 3973732 1585760 4.67 1002692 3711228 1885904 23:14:01 24665156 30540464 8274064 25.12 155492 5832012 7584488 22.32 2273100 5406540 344 23:15:01 23596188 29585216 9343032 28.36 157112 5940456 8832712 25.99 3281868 5453956 240 23:16:01 23581376 29571216 9357844 28.41 157276 5941020 8814144 25.93 3295356 5454520 244 23:17:01 25795036 31627348 7144184 21.69 158696 5800876 1492652 4.39 1284688 5315392 668 Average: 25911567 30776231 7027653 21.34 136029 4894437 4962219 14.60 2007264 4507951 350287 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 60.94 41.34 975.59 7.70 0.00 0.00 0.00 0.00 23:13:01 lo 9.20 9.20 0.91 0.91 0.00 0.00 0.00 0.00 23:13:01 br-bf04d715f508 0.00 0.00 0.00 0.00 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 577.22 305.85 13856.60 26.47 0.00 0.00 0.00 0.00 23:14:01 vethc6d1a03 1.68 1.72 0.15 0.16 0.00 0.00 0.00 0.00 23:14:01 veth89e2802 0.53 0.67 0.03 0.04 0.00 0.00 0.00 0.00 23:14:01 vethe9258af 1.65 1.82 0.17 0.18 0.00 0.00 0.00 0.00 23:14:01 lo 4.57 4.57 0.43 0.43 0.00 0.00 0.00 0.00 23:15:01 vethc6d1a03 44.24 38.19 17.17 39.74 0.00 0.00 0.00 0.00 23:15:01 veth89e2802 3.65 4.60 0.72 0.47 0.00 0.00 0.00 0.00 23:15:01 vethe9258af 16.96 14.18 2.07 2.14 0.00 0.00 0.00 0.00 23:15:01 lo 5.30 5.30 3.52 3.52 0.00 0.00 0.00 0.00 23:16:01 vethc6d1a03 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 23:16:01 veth89e2802 3.23 4.72 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 vethe9258af 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 23:16:01 lo 4.82 4.82 0.36 0.36 0.00 0.00 0.00 0.00 23:17:01 lo 4.93 4.93 0.46 0.46 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 1692.83 894.25 33057.65 141.52 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.98 0.98 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 233.20 114.88 5381.20 14.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25678) 04/24/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.44 0.00 0.71 1.39 0.03 87.43 23:12:01 0 5.57 0.00 0.67 0.52 0.02 93.23 23:12:01 1 5.29 0.00 0.45 0.08 0.02 94.16 23:12:01 2 0.87 0.00 0.25 0.02 0.03 98.83 23:12:01 3 0.38 0.00 0.20 0.03 0.00 99.38 23:12:01 4 0.80 0.00 0.43 5.54 0.05 93.18 23:12:01 5 30.56 0.00 1.84 4.27 0.05 63.28 23:12:01 6 15.47 0.00 0.77 0.20 0.02 83.54 23:12:01 7 24.66 0.00 1.12 0.45 0.05 73.72 23:13:01 all 12.23 0.00 2.78 1.66 0.05 83.27 23:13:01 0 11.93 0.00 2.57 1.58 0.05 83.87 23:13:01 1 28.51 0.00 4.04 0.75 0.05 66.64 23:13:01 2 14.63 0.00 3.35 0.27 0.05 81.71 23:13:01 3 9.35 0.00 2.24 3.73 0.07 84.61 23:13:01 4 6.09 0.00 2.38 2.13 0.03 89.36 23:13:01 5 7.32 0.00 2.36 3.86 0.07 86.38 23:13:01 6 7.01 0.00 2.74 0.07 0.03 90.15 23:13:01 7 12.91 0.00 2.56 0.93 0.08 83.53 23:14:01 all 17.51 0.00 4.99 4.11 0.08 73.30 23:14:01 0 18.92 0.00 5.97 16.68 0.08 58.34 23:14:01 1 16.58 0.00 5.40 2.69 0.08 75.25 23:14:01 2 13.58 0.00 5.15 1.08 0.07 80.12 23:14:01 3 13.47 0.00 4.31 7.18 0.07 74.98 23:14:01 4 19.43 0.00 4.85 1.00 0.10 74.62 23:14:01 5 24.83 0.00 5.66 1.27 0.08 68.15 23:14:01 6 15.99 0.00 3.80 2.57 0.07 77.58 23:14:01 7 17.36 0.00 4.73 0.46 0.08 77.37 23:15:01 all 19.56 0.00 1.68 0.19 0.07 78.50 23:15:01 0 26.85 0.00 2.32 0.00 0.07 70.76 23:15:01 1 20.55 0.00 1.89 0.33 0.07 77.16 23:15:01 2 14.83 0.00 1.14 0.28 0.07 83.69 23:15:01 3 21.69 0.00 1.83 0.27 0.10 76.11 23:15:01 4 21.75 0.00 2.02 0.05 0.07 76.11 23:15:01 5 18.76 0.00 1.25 0.02 0.07 79.91 23:15:01 6 15.71 0.00 1.52 0.55 0.05 82.17 23:15:01 7 16.45 0.00 1.47 0.02 0.08 81.98 23:16:01 all 0.95 0.00 0.16 0.17 0.05 98.67 23:16:01 0 1.05 0.00 0.12 0.00 0.05 98.78 23:16:01 1 1.00 0.00 0.15 1.20 0.05 97.60 23:16:01 2 1.30 0.00 0.17 0.00 0.05 98.49 23:16:01 3 1.08 0.00 0.15 0.12 0.03 98.62 23:16:01 4 0.82 0.00 0.17 0.00 0.05 98.97 23:16:01 5 0.63 0.00 0.18 0.03 0.05 99.10 23:16:01 6 0.70 0.00 0.13 0.00 0.05 99.12 23:16:01 7 0.97 0.00 0.22 0.00 0.07 98.75 23:17:01 all 4.24 0.00 0.68 0.34 0.04 94.70 23:17:01 0 1.97 0.00 0.80 0.13 0.05 97.04 23:17:01 1 1.02 0.00 0.57 0.72 0.03 97.66 23:17:01 2 4.68 0.00 0.64 0.18 0.05 94.45 23:17:01 3 1.12 0.00 0.65 0.20 0.03 98.00 23:17:01 4 1.25 0.00 0.64 0.64 0.03 97.44 23:17:01 5 4.07 0.00 0.67 0.10 0.03 95.13 23:17:01 6 3.16 0.00 0.65 0.60 0.05 95.54 23:17:01 7 16.61 0.00 0.82 0.15 0.07 82.36 Average: all 10.81 0.00 1.83 1.30 0.05 86.01 Average: 0 11.02 0.00 2.06 3.12 0.05 83.74 Average: 1 12.14 0.00 2.08 0.96 0.05 84.77 Average: 2 8.31 0.00 1.77 0.30 0.05 89.57 Average: 3 7.83 0.00 1.56 1.91 0.05 88.65 Average: 4 8.33 0.00 1.74 1.56 0.06 88.32 Average: 5 14.35 0.00 1.99 1.59 0.06 82.01 Average: 6 9.66 0.00 1.60 0.66 0.04 88.03 Average: 7 14.82 0.00 1.81 0.33 0.07 82.97