---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23104 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 841 28831 0 2494 30895 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:00:fc:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe00:fc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f6:28:e0 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-23104) 06/23/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 188.10 21.93 166.18 729.64 48468.94 04:25:01 155.59 21.40 134.19 746.14 54926.31 Average: 171.71 21.66 150.05 737.96 51724.75 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30033536 31667548 2905684 8.82 74560 1865472 1392888 4.10 884744 1723752 213000 04:25:01 29511240 31601440 3427980 10.41 89024 2295336 1470364 4.33 1158924 1950136 257428 Average: 29772388 31634494 3166832 9.61 81792 2080404 1431626 4.21 1021834 1836944 235214 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 229.03 148.60 1103.80 15.68 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 810.20 559.94 2819.45 171.69 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 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 522.06 356.00 1968.83 94.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23104) 06/23/25 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.33 0.00 0.72 2.76 0.03 87.16 04:24:01 0 29.45 0.00 1.84 1.51 0.07 67.14 04:24:01 1 19.30 0.00 1.70 2.43 0.03 76.53 04:24:01 2 8.03 0.00 0.56 0.27 0.02 91.12 04:24:01 3 0.83 0.00 0.17 0.00 0.02 98.98 04:24:01 4 0.98 0.00 0.05 3.46 0.00 95.50 04:24:01 5 6.14 0.00 0.65 14.20 0.05 78.96 04:24:01 6 0.10 0.00 0.07 0.02 0.00 99.81 04:24:01 7 9.87 0.00 0.71 0.29 0.03 89.09 04:25:01 all 26.89 0.00 1.84 1.12 0.09 70.06 04:25:01 0 8.93 0.00 2.32 0.02 0.07 88.67 04:25:01 1 29.25 0.00 1.67 2.23 0.10 66.74 04:25:01 2 23.70 0.00 1.73 0.13 0.10 74.33 04:25:01 3 39.57 0.00 1.99 0.94 0.10 57.40 04:25:01 4 28.64 0.00 1.24 0.12 0.07 69.94 04:25:01 5 33.94 0.00 2.40 3.67 0.12 59.87 04:25:01 6 20.60 0.00 1.27 1.79 0.07 76.27 04:25:01 7 30.58 0.00 2.09 0.10 0.10 67.13 Average: all 18.18 0.00 1.29 1.94 0.06 78.54 Average: 0 19.08 0.00 2.08 0.76 0.07 78.01 Average: 1 24.33 0.00 1.68 2.33 0.07 71.59 Average: 2 15.92 0.00 1.15 0.20 0.06 82.68 Average: 3 20.32 0.00 1.09 0.47 0.06 78.06 Average: 4 14.92 0.00 0.65 1.78 0.03 82.62 Average: 5 20.16 0.00 1.53 8.89 0.08 69.34 Average: 6 10.42 0.00 0.67 0.91 0.03 87.96 Average: 7 20.31 0.00 1.41 0.19 0.07 78.02