---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21379 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 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 870 26534 0 4761 30840 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:ef:13:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:feef:133a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:0c:66:6b 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:e4ff:fe0c:666b/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-21379) 06/15/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 201.85 23.78 178.07 2409.35 57843.48 11:22:01 408.07 2.75 405.32 419.13 123186.67 11:23:01 235.11 0.42 234.69 43.86 70829.00 11:24:01 6.85 0.97 5.88 20.66 175.97 11:25:01 65.17 2.22 62.96 114.51 2603.57 Average: 183.35 5.97 177.38 595.46 50904.61 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27807008 31636144 5132204 15.58 101608 3967292 1601676 4.71 970268 3745292 2151440 11:22:01 27016132 31036436 5923080 17.98 115024 4154084 3581684 10.54 1675556 3785648 20 11:23:01 25968484 30525232 6970728 21.16 152224 4600284 4716404 13.88 2278504 4169752 1560 11:24:01 25578700 30134244 7360512 22.35 152312 4599096 4689076 13.80 2669688 4166244 88 11:25:01 27193068 31601940 5746144 17.44 154380 4438840 1530596 4.50 1249800 4015428 12336 Average: 26712678 30986799 6226534 18.90 135110 4351919 3223887 9.49 1768763 3976473 433089 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.83 9.83 0.94 0.94 0.00 0.00 0.00 0.00 11:21:01 br-910ba45951a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 712.39 470.55 13747.86 43.30 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethf66a800 148.63 170.75 27.58 26.40 0.00 0.00 0.00 0.00 11:22:01 vethe0e26f2 91.28 90.90 15.57 18.57 0.00 0.00 0.00 0.00 11:22:01 lo 1.87 1.87 0.15 0.15 0.00 0.00 0.00 0.00 11:23:01 docker0 125.85 179.05 8.11 1348.83 0.00 0.00 0.00 0.00 11:23:01 vethf66a800 32.49 32.68 8.13 3.58 0.00 0.00 0.00 0.00 11:23:01 vethe0e26f2 32.98 32.94 4.05 8.17 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 vethf66a800 383.55 385.79 96.50 42.42 0.00 0.00 0.00 0.01 11:24:01 vethe0e26f2 388.84 387.07 49.36 98.72 0.00 0.00 0.00 0.01 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 11:25:01 ens3 1409.13 946.46 16967.26 159.10 0.00 0.00 0.00 0.00 Average: docker0 25.25 35.93 1.63 270.67 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 209.05 142.66 3231.39 17.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21379) 06/15/25 _x86_64_ (8 CPU) 11:19:20 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.16 0.00 3.11 1.99 0.04 80.70 11:21:01 0 7.50 0.00 3.04 1.73 0.03 87.70 11:21:01 1 7.28 0.00 2.76 0.41 0.03 89.52 11:21:01 2 25.00 0.00 3.40 3.60 0.07 67.93 11:21:01 3 34.66 0.00 4.41 1.18 0.07 59.69 11:21:01 4 16.55 0.00 2.62 0.75 0.05 80.02 11:21:01 5 8.74 0.00 2.92 1.90 0.02 86.43 11:21:01 6 6.90 0.00 2.98 0.97 0.03 89.11 11:21:01 7 6.65 0.00 2.71 5.39 0.07 85.18 11:22:01 all 12.08 0.00 2.26 3.92 0.05 81.69 11:22:01 0 4.49 0.00 1.61 1.31 0.05 92.54 11:22:01 1 13.22 0.00 1.86 7.30 0.05 77.57 11:22:01 2 10.73 0.00 2.31 0.33 0.03 86.60 11:22:01 3 16.43 0.00 3.58 16.32 0.05 63.62 11:22:01 4 9.48 0.00 2.04 2.07 0.03 86.37 11:22:01 5 14.24 0.00 2.36 1.17 0.05 82.19 11:22:01 6 13.86 0.00 1.82 2.13 0.05 82.14 11:22:01 7 14.21 0.00 2.49 0.80 0.05 82.45 11:23:01 all 8.22 0.00 2.26 1.53 0.05 87.94 11:23:01 0 6.69 0.00 1.67 0.96 0.03 90.65 11:23:01 1 12.17 0.00 1.79 1.94 0.07 84.02 11:23:01 2 9.98 0.00 2.86 1.12 0.05 85.99 11:23:01 3 9.22 0.00 3.64 0.60 0.05 86.49 11:23:01 4 2.76 0.00 1.88 7.28 0.03 88.05 11:23:01 5 5.99 0.00 1.81 0.10 0.03 92.07 11:23:01 6 6.17 0.00 1.97 0.15 0.07 91.64 11:23:01 7 12.74 0.00 2.47 0.07 0.03 84.70 11:24:01 all 2.70 0.00 0.36 0.03 0.03 96.88 11:24:01 0 2.38 0.00 0.32 0.03 0.02 97.25 11:24:01 1 3.60 0.00 0.33 0.05 0.02 96.00 11:24:01 2 1.45 0.00 0.90 0.02 0.08 97.54 11:24:01 3 2.97 0.00 0.28 0.03 0.02 96.70 11:24:01 4 1.92 0.00 0.18 0.00 0.03 97.86 11:24:01 5 3.02 0.00 0.33 0.00 0.03 96.61 11:24:01 6 3.95 0.00 0.27 0.00 0.03 95.75 11:24:01 7 2.40 0.00 0.27 0.08 0.03 97.21 11:25:01 all 7.96 0.00 0.82 0.24 0.03 90.94 11:25:01 0 5.89 0.00 0.94 0.07 0.03 93.08 11:25:01 1 20.35 0.00 1.04 0.15 0.03 78.43 11:25:01 2 1.75 0.00 0.58 0.18 0.03 97.45 11:25:01 3 1.22 0.00 0.55 0.05 0.03 98.15 11:25:01 4 3.72 0.00 0.80 0.03 0.02 95.43 11:25:01 5 15.83 0.00 0.97 0.08 0.07 83.05 11:25:01 6 4.06 0.00 0.72 0.03 0.03 95.16 11:25:01 7 10.89 0.00 0.99 1.35 0.03 86.74 Average: all 9.00 0.00 1.75 1.54 0.04 87.66 Average: 0 5.38 0.00 1.51 0.81 0.03 92.27 Average: 1 11.34 0.00 1.55 1.97 0.04 85.10 Average: 2 9.73 0.00 2.01 1.04 0.05 87.17 Average: 3 12.79 0.00 2.48 3.63 0.04 81.05 Average: 4 6.85 0.00 1.50 2.03 0.03 89.59 Average: 5 9.56 0.00 1.67 0.64 0.04 88.08 Average: 6 6.99 0.00 1.55 0.65 0.04 90.77 Average: 7 9.38 0.00 1.78 1.52 0.04 87.27