---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23135 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 15G 141G 10% / 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 882 23769 0 7515 30829 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:ad:f0:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fead:f0e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:09:bf:a5 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:bcff:fe09:bfa5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23135) 06/23/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:00 402.02 73.99 328.03 5340.98 124568.31 07:46:01 728.47 26.55 701.92 2688.22 273435.44 07:47:01 100.13 0.15 99.98 17.06 6764.34 07:48:01 233.83 0.48 233.34 51.06 34188.17 07:49:01 70.35 2.30 68.06 113.31 2677.29 Average: 308.36 20.71 287.65 1645.60 88941.58 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:00 30167876 31701572 2771344 8.41 67120 1777612 1416388 4.17 845408 1634708 159600 07:46:01 24631472 31418044 8307748 25.22 155020 6713772 4902136 14.42 1329260 6339820 5348 07:47:01 22777252 29726336 10161968 30.85 162592 6870548 8343796 24.55 3151384 6347684 7788 07:48:01 22697912 30135356 10241308 31.09 203204 7271792 6480316 19.07 2852648 6686056 296 07:49:01 24357048 31586828 8582172 26.05 205232 7049800 1570596 4.62 1460348 6476024 13120 Average: 24926312 30913627 8012908 24.33 158634 5936705 4542646 13.37 1927810 5496858 37230 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:00 ens3 462.92 308.13 1683.54 78.50 0.00 0.00 0.00 0.00 07:45:00 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 07:46:01 veth8a184ad 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:46:01 veth8b633b3 0.15 0.28 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth8b3326e 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 veth8a184ad 2.58 3.23 0.33 0.28 0.00 0.00 0.00 0.00 07:47:01 veth8b633b3 91.62 91.27 16.01 18.60 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8b3326e 7.53 7.98 1.43 0.85 0.00 0.00 0.00 0.00 07:48:01 veth8b633b3 0.18 0.22 0.54 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 127.63 177.19 8.22 1347.67 0.00 0.00 0.00 0.00 07:48:01 veth8b3326e 6.33 9.30 1.44 0.71 0.00 0.00 0.00 0.00 07:48:01 veth253c707 150.34 173.04 27.87 26.76 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 2166.97 1355.44 41887.62 192.64 0.00 0.00 0.00 0.00 07:49:01 lo 24.96 24.96 2.28 2.28 0.00 0.00 0.00 0.00 Average: docker0 25.44 35.32 1.64 268.64 0.00 0.00 0.00 0.00 Average: ens3 431.38 269.36 8349.58 38.32 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23135) 06/23/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:00 all 9.66 0.00 1.31 2.85 0.04 86.15 07:45:00 0 25.38 0.00 3.00 4.55 0.05 67.01 07:45:00 1 18.68 0.00 1.07 0.57 0.05 79.63 07:45:00 2 10.27 0.00 1.92 0.28 0.02 87.51 07:45:00 3 9.27 0.00 1.14 1.12 0.03 88.44 07:45:00 4 3.38 0.00 0.84 4.68 0.03 91.07 07:45:00 5 4.87 0.00 1.00 0.48 0.03 93.62 07:45:00 6 3.47 0.00 0.74 0.94 0.02 94.84 07:45:00 7 1.89 0.00 0.75 10.19 0.03 87.13 07:46:01 all 20.55 0.00 7.93 5.40 0.07 66.05 07:46:01 0 18.97 0.00 7.40 4.28 0.07 69.29 07:46:01 1 18.68 0.00 8.59 2.00 0.05 70.68 07:46:01 2 17.32 0.00 8.05 2.07 0.08 72.48 07:46:01 3 34.35 0.00 8.04 4.90 0.10 52.61 07:46:01 4 17.43 0.00 9.32 18.72 0.07 54.47 07:46:01 5 16.67 0.00 7.96 1.89 0.08 73.40 07:46:01 6 23.27 0.00 7.14 4.67 0.07 64.86 07:46:01 7 17.74 0.00 6.97 4.76 0.07 70.47 07:47:01 all 24.74 0.00 2.52 0.35 0.08 72.31 07:47:01 0 21.32 0.00 2.78 0.22 0.08 75.61 07:47:01 1 21.67 0.00 2.24 1.24 0.07 74.78 07:47:01 2 28.24 0.00 2.67 0.07 0.08 68.94 07:47:01 3 20.53 0.00 2.15 0.17 0.08 77.07 07:47:01 4 23.60 0.00 2.43 0.30 0.08 73.59 07:47:01 5 29.40 0.00 3.00 0.07 0.08 67.45 07:47:01 6 30.00 0.00 2.68 0.08 0.10 67.14 07:47:01 7 23.14 0.00 2.25 0.60 0.07 73.94 07:48:01 all 8.09 0.00 2.54 0.97 0.07 88.33 07:48:01 0 9.46 0.00 2.43 0.18 0.05 87.88 07:48:01 1 6.22 0.00 2.95 3.10 0.10 87.62 07:48:01 2 7.55 0.00 2.68 0.10 0.05 89.62 07:48:01 3 4.83 0.00 1.79 0.14 0.05 93.20 07:48:01 4 4.57 0.00 1.99 0.55 0.08 92.79 07:48:01 5 6.36 0.00 2.95 0.13 0.05 90.50 07:48:01 6 11.77 0.00 2.46 0.10 0.07 85.60 07:48:01 7 13.98 0.00 3.03 3.52 0.08 79.39 07:49:01 all 8.15 0.00 0.70 0.21 0.03 90.91 07:49:01 0 18.56 0.00 1.15 0.18 0.05 80.06 07:49:01 1 29.77 0.00 1.37 0.12 0.03 68.71 07:49:01 2 0.93 0.00 0.45 0.02 0.02 98.58 07:49:01 3 1.51 0.00 0.53 0.50 0.03 97.43 07:49:01 4 5.83 0.00 0.63 0.72 0.07 92.75 07:49:01 5 3.93 0.00 0.57 0.05 0.03 95.42 07:49:01 6 1.15 0.00 0.33 0.02 0.02 98.48 07:49:01 7 3.52 0.00 0.58 0.02 0.02 95.86 Average: all 14.24 0.00 3.01 1.96 0.06 80.73 Average: 0 18.74 0.00 3.36 1.89 0.06 75.95 Average: 1 19.02 0.00 3.26 1.40 0.06 76.26 Average: 2 12.85 0.00 3.16 0.51 0.05 83.42 Average: 3 14.11 0.00 2.73 1.37 0.06 81.73 Average: 4 10.97 0.00 3.05 5.01 0.07 80.92 Average: 5 12.24 0.00 3.10 0.53 0.06 84.08 Average: 6 13.94 0.00 2.68 1.17 0.05 82.16 Average: 7 12.05 0.00 2.72 3.82 0.05 81.36