---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22801 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 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 878 27312 0 3976 30833 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:0f:5f:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe0f:5f9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:e7:c0:41 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-v1-8c-8g-22801) 06/21/25 _x86_64_ (8 CPU) 14:47:20 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 168.31 26.78 141.53 864.52 59966.67 14:50:01 291.25 10.98 280.27 159.57 74634.36 14:51:01 172.14 11.43 160.71 1466.16 52116.38 14:52:01 55.89 25.05 30.84 1373.64 15473.95 Average: 171.90 18.56 153.34 965.97 50547.84 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30065844 31714116 2873368 8.72 74624 1879228 1343712 3.95 840308 1732652 179996 14:50:01 27583448 30485156 5355764 16.26 140364 2944692 2208076 6.50 2173144 2703876 743492 14:51:01 28225580 31639044 4713632 14.31 146008 3432544 1944156 5.72 1194032 3031564 299920 14:52:01 27992760 31592648 4946452 15.02 148520 3612028 1419808 4.18 1324544 3129604 25628 Average: 28466908 31357741 4472304 13.58 127379 2967123 1728938 5.09 1383007 2649424 312259 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 243.96 162.54 1244.78 33.81 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 ens3 784.72 473.02 3916.93 90.43 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 14:51:01 ens3 441.68 352.77 2406.65 107.18 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:52:01 ens3 698.27 548.23 2403.16 122.53 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 542.16 384.14 2492.88 88.49 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 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-22801) 06/21/25 _x86_64_ (8 CPU) 14:47:20 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.64 0.00 0.73 3.69 0.03 85.91 14:49:01 0 18.01 0.00 1.20 1.27 0.05 79.47 14:49:01 1 14.03 0.00 0.87 6.21 0.05 78.84 14:49:01 2 2.20 0.00 0.20 0.13 0.02 97.45 14:49:01 3 30.16 0.00 1.87 2.10 0.05 65.82 14:49:01 4 7.77 0.00 0.58 0.53 0.02 91.10 14:49:01 5 0.77 0.00 0.57 19.09 0.02 79.56 14:49:01 6 2.12 0.00 0.23 0.12 0.03 97.49 14:49:01 7 2.00 0.00 0.27 0.08 0.00 97.65 14:50:01 all 19.24 0.00 2.69 2.82 0.07 75.18 14:50:01 0 14.52 0.00 1.47 3.61 0.05 80.35 14:50:01 1 37.35 0.00 4.67 3.61 0.08 54.28 14:50:01 2 23.10 0.00 3.10 9.56 0.07 64.17 14:50:01 3 19.82 0.00 0.73 0.07 0.05 79.33 14:50:01 4 6.57 0.00 3.34 0.39 0.05 89.65 14:50:01 5 8.66 0.00 2.23 3.57 0.10 85.44 14:50:01 6 23.55 0.00 1.78 1.48 0.07 73.12 14:50:01 7 20.29 0.00 4.21 0.23 0.08 75.18 14:51:01 all 31.48 0.00 1.36 3.11 0.08 63.98 14:51:01 0 30.94 0.00 1.33 3.28 0.07 64.37 14:51:01 1 59.18 0.00 1.79 0.00 0.10 38.94 14:51:01 2 26.69 0.00 1.47 1.77 0.07 69.99 14:51:01 3 30.22 0.00 1.67 2.65 0.12 65.34 14:51:01 4 21.63 0.00 0.75 1.67 0.07 75.88 14:51:01 5 25.26 0.00 1.62 13.92 0.07 59.14 14:51:01 6 31.00 0.00 1.39 1.37 0.10 66.14 14:51:01 7 26.85 0.00 0.85 0.23 0.07 71.99 14:52:01 all 19.17 0.00 0.97 0.62 0.05 79.20 14:52:01 0 9.02 0.00 0.60 0.92 0.05 89.41 14:52:01 1 23.43 0.00 1.05 0.22 0.05 75.25 14:52:01 2 14.08 0.00 0.82 1.79 0.05 83.27 14:52:01 3 44.05 0.00 1.57 0.50 0.07 53.81 14:52:01 4 18.77 0.00 0.87 0.32 0.05 79.99 14:52:01 5 14.49 0.00 0.92 0.28 0.03 84.27 14:52:01 6 17.96 0.00 1.32 0.55 0.07 80.09 14:52:01 7 11.56 0.00 0.64 0.33 0.03 87.44 Average: all 19.88 0.00 1.43 2.56 0.06 76.07 Average: 0 18.13 0.00 1.15 2.27 0.05 78.40 Average: 1 33.49 0.00 2.09 2.51 0.07 61.84 Average: 2 16.50 0.00 1.40 3.31 0.05 78.74 Average: 3 31.06 0.00 1.46 1.33 0.07 66.08 Average: 4 13.71 0.00 1.38 0.73 0.05 84.14 Average: 5 12.29 0.00 1.33 9.21 0.05 77.10 Average: 6 18.65 0.00 1.18 0.88 0.07 79.23 Average: 7 15.16 0.00 1.49 0.22 0.05 83.08