---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14025 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 857 26292 0 5016 30853 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:84:2b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe84:2b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:00:57:f1 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 inet6 fe80::42:dfff:fe00:57f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14025) 05/18/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 154.99 27.80 127.20 2444.39 73171.67 21:30:01 426.97 13.93 413.05 819.59 145152.33 21:31:01 134.74 1.40 133.34 60.12 21541.69 21:32:01 47.54 0.73 46.81 27.60 1122.88 Average: 191.07 10.96 180.11 837.93 60250.68 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29057904 31646604 3881316 11.78 80824 2798468 2001444 5.89 953704 2587176 1043236 21:30:01 26349048 30706472 6590172 20.01 124356 4420720 6364712 18.73 2061748 4024052 228 21:31:01 24874440 29678128 8064780 24.48 155584 4793976 7833316 23.05 3204552 4299584 1416 21:32:01 26963656 31626044 5975564 18.14 156704 4662992 1598192 4.70 1298152 4167124 3032 Average: 26811262 30914312 6127958 18.60 129367 4169039 4449416 13.09 1879539 3769484 261978 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 589.40 385.87 11806.29 36.48 0.00 0.00 0.00 0.00 21:29:01 lo 11.33 11.33 1.13 1.13 0.00 0.00 0.00 0.00 21:30:01 vethee74e9d 1.28 1.97 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 veth4163154 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 21:30:01 vethaf198ef 1.72 1.80 0.17 0.18 0.00 0.00 0.00 0.00 21:31:01 vethee74e9d 3.83 5.13 0.70 0.80 0.00 0.00 0.00 0.00 21:31:01 docker0 21.96 33.03 2.56 298.87 0.00 0.00 0.00 0.00 21:31:01 veth4163154 4.22 5.13 0.82 0.65 0.00 0.00 0.00 0.00 21:31:01 vethaf198ef 18.20 15.20 2.42 2.35 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 1997.25 1143.24 24329.59 170.59 0.00 0.00 0.00 0.00 21:32:01 lo 21.36 21.36 2.05 2.05 0.00 0.00 0.00 0.00 Average: docker0 5.49 8.26 0.64 74.72 0.00 0.00 0.00 0.00 Average: ens3 417.96 235.50 5876.29 25.47 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14025) 05/18/25 _x86_64_ (8 CPU) 21:27:22 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.95 0.00 1.50 2.32 0.04 85.19 21:29:01 0 10.10 0.00 1.41 1.14 0.08 87.27 21:29:01 1 10.33 0.00 1.75 9.03 0.03 78.86 21:29:01 2 11.45 0.00 1.03 0.15 0.02 87.35 21:29:01 3 3.99 0.00 0.88 0.20 0.02 94.91 21:29:01 4 12.41 0.00 2.14 1.50 0.03 83.92 21:29:01 5 9.42 0.00 1.59 0.23 0.03 88.73 21:29:01 6 23.72 0.00 2.14 6.02 0.05 68.07 21:29:01 7 6.16 0.00 1.02 0.28 0.03 92.50 21:30:01 all 16.97 0.00 5.66 6.72 0.06 70.59 21:30:01 0 18.90 0.00 6.46 1.16 0.05 73.42 21:30:01 1 16.36 0.00 4.80 9.41 0.05 69.37 21:30:01 2 16.87 0.00 6.45 1.16 0.07 75.45 21:30:01 3 18.35 0.00 5.08 1.79 0.05 74.73 21:30:01 4 17.98 0.00 6.44 1.31 0.07 74.21 21:30:01 5 16.15 0.00 5.30 0.99 0.07 77.49 21:30:01 6 14.26 0.00 6.67 35.26 0.08 43.73 21:30:01 7 16.86 0.00 4.10 2.94 0.05 76.06 21:31:01 all 24.67 0.00 3.55 0.94 0.08 70.77 21:31:01 0 26.88 0.00 3.08 0.07 0.07 69.90 21:31:01 1 26.94 0.00 4.65 0.27 0.07 68.08 21:31:01 2 16.12 0.00 2.52 0.23 0.07 81.07 21:31:01 3 27.91 0.00 3.57 1.21 0.08 67.22 21:31:01 4 22.98 0.00 3.21 1.95 0.08 71.78 21:31:01 5 27.34 0.00 4.46 2.83 0.07 65.31 21:31:01 6 28.34 0.00 3.87 0.77 0.08 66.93 21:31:01 7 20.87 0.00 3.04 0.23 0.08 75.77 21:32:01 all 3.00 0.00 0.69 0.15 0.06 96.11 21:32:01 0 2.60 0.00 0.70 0.05 0.05 96.59 21:32:01 1 2.17 0.00 0.78 0.13 0.03 96.88 21:32:01 2 3.75 0.00 0.76 0.05 0.07 95.37 21:32:01 3 2.32 0.00 0.60 0.12 0.05 96.91 21:32:01 4 2.42 0.00 0.65 0.13 0.07 96.73 21:32:01 5 3.57 0.00 0.77 0.13 0.07 95.46 21:32:01 6 3.74 0.00 0.63 0.10 0.05 95.48 21:32:01 7 3.39 0.00 0.68 0.47 0.05 95.41 Average: all 13.87 0.00 2.84 2.53 0.06 80.70 Average: 0 14.61 0.00 2.90 0.60 0.06 81.82 Average: 1 13.93 0.00 2.99 4.71 0.05 78.32 Average: 2 12.02 0.00 2.68 0.40 0.05 84.86 Average: 3 13.11 0.00 2.53 0.83 0.05 83.49 Average: 4 13.92 0.00 3.10 1.22 0.06 81.69 Average: 5 14.09 0.00 3.03 1.04 0.06 81.78 Average: 6 17.50 0.00 3.31 10.43 0.07 68.70 Average: 7 11.82 0.00 2.21 0.98 0.05 84.94