---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2624 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 144G 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 835 27333 0 3997 30875 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:da:70:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:feda:7071/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:03:5b:24 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-2624) 02/04/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 128.08 36.74 91.34 1716.32 52906.83 18:14:01 132.69 22.93 109.77 2756.47 57092.08 18:15:01 402.20 13.36 388.84 819.06 101031.34 18:16:01 4.80 0.55 4.25 26.00 105.15 18:17:01 43.24 1.45 41.79 108.25 2616.86 Average: 142.25 14.93 127.32 1083.11 42716.49 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30072280 31678212 2866932 8.70 69312 1847620 1417428 4.17 895508 1681820 166948 18:14:01 29537984 31699280 3401228 10.33 92420 2357300 1346600 3.96 957324 2108044 340220 18:15:01 27311572 30966168 5627640 17.08 127732 3751684 3919600 11.53 1780196 3398764 272 18:16:01 26902636 30559436 6036576 18.33 127856 3753180 4281716 12.60 2187860 3396624 100 18:17:01 27988692 31613084 4950520 15.03 130652 3728080 1453204 4.28 1168136 3355836 44808 Average: 28362633 31303236 4576579 13.89 109594 3087573 2483710 7.31 1397805 2788218 110470 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 18:13:01 ens3 87.48 59.07 1042.99 10.96 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 18:14:01 ens3 124.50 87.87 2781.40 11.04 0.00 0.00 0.00 0.00 18:14:01 br-6d32c85e478b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth67306f1 26.68 24.66 11.55 16.24 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 4.83 4.83 0.43 0.43 0.00 0.00 0.00 0.00 18:15:01 vethcdcfc71 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 veth67306f1 98.20 80.79 29.84 97.68 0.00 0.00 0.00 0.01 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 10.08 10.08 8.51 8.51 0.00 0.00 0.00 0.00 18:16:01 vethcdcfc71 0.18 0.20 0.02 0.77 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 7.70 7.70 0.67 0.67 0.00 0.00 0.00 0.00 18:17:01 ens3 827.98 569.64 11897.57 130.46 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 5.97 5.97 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 102.88 69.12 2236.82 15.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2624) 02/04/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.92 0.00 0.83 3.84 0.04 85.37 18:13:01 0 25.89 0.00 1.62 1.36 0.05 71.08 18:13:01 1 0.48 0.00 0.37 10.27 0.02 88.86 18:13:01 2 4.72 0.00 0.36 14.38 0.03 80.51 18:13:01 3 5.91 0.00 0.88 0.37 0.02 92.81 18:13:01 4 4.05 0.00 0.31 0.22 0.05 95.37 18:13:01 5 1.45 0.00 0.55 0.43 0.02 97.56 18:13:01 6 1.24 0.00 0.47 0.51 0.00 97.78 18:13:01 7 35.71 0.00 2.09 3.18 0.07 58.95 18:14:01 all 9.93 0.00 1.17 4.05 0.04 84.81 18:14:01 0 14.05 0.00 1.60 0.95 0.05 83.34 18:14:01 1 4.70 0.00 0.90 5.95 0.02 88.43 18:14:01 2 21.55 0.00 1.57 3.29 0.05 73.53 18:14:01 3 8.03 0.00 1.22 0.28 0.03 90.43 18:14:01 4 1.90 0.00 0.84 12.44 0.05 84.77 18:14:01 5 1.24 0.00 0.52 2.18 0.03 96.03 18:14:01 6 4.77 0.00 0.72 0.67 0.03 93.81 18:14:01 7 23.14 0.00 1.97 6.68 0.05 68.15 18:15:01 all 15.34 0.00 4.32 6.82 0.10 73.43 18:15:01 0 17.46 0.00 4.70 1.79 0.08 75.96 18:15:01 1 16.77 0.00 4.80 10.24 0.10 68.09 18:15:01 2 18.14 0.00 3.78 3.55 0.12 74.41 18:15:01 3 16.03 0.00 3.82 1.22 0.08 78.85 18:15:01 4 12.20 0.00 4.46 0.98 0.08 82.27 18:15:01 5 14.87 0.00 4.26 3.19 0.12 77.56 18:15:01 6 13.97 0.00 3.74 7.71 0.07 74.51 18:15:01 7 13.22 0.00 4.95 25.99 0.10 55.74 18:16:01 all 5.41 0.00 0.44 0.01 0.03 94.11 18:16:01 0 3.80 0.00 0.37 0.00 0.05 95.78 18:16:01 1 4.09 0.00 0.33 0.00 0.02 95.56 18:16:01 2 5.02 0.00 0.43 0.03 0.02 94.49 18:16:01 3 4.85 0.00 0.42 0.02 0.05 94.66 18:16:01 4 7.70 0.00 0.70 0.03 0.03 91.53 18:16:01 5 4.79 0.00 0.45 0.00 0.00 94.76 18:16:01 6 5.81 0.00 0.28 0.00 0.05 93.86 18:16:01 7 7.19 0.00 0.53 0.05 0.02 92.21 18:17:01 all 6.25 0.00 0.63 0.52 0.03 92.57 18:17:01 0 1.02 0.00 0.49 0.03 0.05 98.41 18:17:01 1 3.12 0.00 0.43 0.12 0.02 96.32 18:17:01 2 1.75 0.00 0.65 0.68 0.02 96.90 18:17:01 3 2.03 0.00 0.50 0.23 0.03 97.20 18:17:01 4 3.14 0.00 0.60 0.25 0.03 95.98 18:17:01 5 28.15 0.00 1.24 0.53 0.05 70.03 18:17:01 6 3.30 0.00 0.45 0.02 0.03 96.20 18:17:01 7 7.49 0.00 0.70 2.24 0.03 89.53 Average: all 9.35 0.00 1.47 3.04 0.05 86.09 Average: 0 12.39 0.00 1.75 0.82 0.06 84.97 Average: 1 5.82 0.00 1.36 5.28 0.03 87.50 Average: 2 10.24 0.00 1.36 4.35 0.05 84.01 Average: 3 7.35 0.00 1.36 0.42 0.04 90.82 Average: 4 5.79 0.00 1.38 2.79 0.05 89.99 Average: 5 10.13 0.00 1.40 1.26 0.04 87.17 Average: 6 5.82 0.00 1.13 1.77 0.04 91.24 Average: 7 17.30 0.00 2.04 7.58 0.05 73.02