---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4404 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: 2799.996 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 842 28650 0 2674 30892 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:5d:ba:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe5d:baff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:5a:b4:c7 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-4404) 01/31/26 _x86_64_ (8 CPU) 05:12:20 LINUX RESTART (8 CPU) 05:13:00 tps rtps wtps bread/s bwrtn/s 05:14:01 225.67 22.80 202.87 678.45 93307.98 05:15:01 337.02 33.95 303.07 2550.27 45847.33 Average: 280.88 28.33 252.55 1606.54 69775.72 05:13:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29256836 31104532 3682384 11.18 83896 2061260 2025360 5.96 1478456 1884856 104068 05:15:01 29385892 31678140 3553328 10.79 86852 2496552 1367620 4.02 1073584 2150168 34632 Average: 29321364 31391336 3617856 10.98 85374 2278906 1696490 4.99 1276020 2017512 69350 05:13:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 05:14:01 ens3 499.95 367.76 3542.14 76.33 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:15:01 ens3 911.67 574.43 3300.68 190.43 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 0.99 0.99 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 704.09 470.23 3422.42 132.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4404) 01/31/26 _x86_64_ (8 CPU) 05:12:20 LINUX RESTART (8 CPU) 05:13:00 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 16.40 0.00 1.13 1.80 0.05 80.62 05:14:01 0 13.94 0.00 0.69 3.83 0.08 81.46 05:14:01 1 13.61 0.00 2.04 4.09 0.07 80.19 05:14:01 2 10.10 0.00 0.48 0.10 0.03 89.29 05:14:01 3 8.15 0.00 0.48 0.59 0.03 90.75 05:14:01 4 27.91 0.00 1.87 0.98 0.05 69.19 05:14:01 5 32.73 0.00 1.62 0.77 0.05 64.82 05:14:01 6 17.73 0.00 1.15 0.23 0.05 80.85 05:14:01 7 6.95 0.00 0.69 3.81 0.05 88.49 05:15:01 all 33.96 0.00 1.69 0.96 0.06 63.32 05:15:01 0 28.74 0.00 1.50 0.52 0.05 69.19 05:15:01 1 36.56 0.00 2.71 0.42 0.07 60.24 05:15:01 2 33.24 0.00 2.24 4.34 0.07 60.12 05:15:01 3 30.51 0.00 1.03 0.13 0.07 68.26 05:15:01 4 43.91 0.00 1.44 0.30 0.07 54.29 05:15:01 5 44.01 0.00 1.80 0.13 0.08 53.97 05:15:01 6 30.81 0.00 1.39 0.35 0.05 67.40 05:15:01 7 23.94 0.00 1.40 1.44 0.05 73.17 Average: all 25.11 0.00 1.41 1.38 0.06 72.05 Average: 0 21.28 0.00 1.09 2.19 0.07 75.38 Average: 1 24.99 0.00 2.37 2.27 0.07 70.30 Average: 2 21.58 0.00 1.35 2.20 0.05 74.83 Average: 3 19.26 0.00 0.75 0.36 0.05 79.58 Average: 4 35.84 0.00 1.65 0.64 0.06 61.81 Average: 5 38.32 0.00 1.71 0.45 0.07 59.45 Average: 6 24.20 0.00 1.27 0.29 0.05 74.19 Average: 7 15.38 0.00 1.04 2.63 0.05 80.89