---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-351 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 851 28686 0 2629 30870 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:0a:35:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe0a:35ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:8c:50:d8 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:f1ff:fe8c:50d8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-351) 01/14/26 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 373.35 34.93 338.43 2192.57 105193.27 15:06:01 213.90 3.40 210.50 462.59 43534.74 Average: 293.63 19.16 274.46 1327.58 74364.01 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30036644 31724684 2902576 8.81 75396 1917428 1469592 4.32 860324 1739704 224316 15:06:01 29312068 31550748 3627152 11.01 98788 2417768 1541076 4.53 1152588 2106404 32912 Average: 29674356 31637716 3264864 9.91 87092 2167598 1505334 4.43 1006456 1923054 128614 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 15:05:01 ens3 249.78 157.67 1416.99 56.05 0.00 0.00 0.00 0.00 15:06:01 docker0 32.28 42.69 3.06 411.01 0.00 0.00 0.00 0.00 15:06:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 15:06:01 ens3 172.97 127.33 1487.89 108.87 0.00 0.00 0.00 0.00 Average: docker0 16.14 21.35 1.53 205.51 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 211.37 142.50 1452.44 82.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-351) 01/14/26 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 11.05 0.00 0.99 2.07 0.04 85.86 15:05:01 0 0.88 0.00 0.35 0.38 0.02 98.37 15:05:01 1 29.96 0.00 2.01 4.54 0.07 63.43 15:05:01 2 14.29 0.00 1.07 0.50 0.05 84.09 15:05:01 3 10.98 0.00 0.64 4.06 0.05 84.27 15:05:01 4 7.17 0.00 0.62 1.87 0.02 90.32 15:05:01 5 6.10 0.00 0.52 0.05 0.03 93.30 15:05:01 6 12.70 0.00 2.32 4.47 0.05 80.46 15:05:01 7 6.38 0.00 0.37 0.72 0.02 92.52 15:06:01 all 15.98 0.00 3.16 0.68 0.06 80.12 15:06:01 0 11.07 0.00 3.29 0.12 0.05 85.47 15:06:01 1 10.87 0.00 3.39 1.19 0.05 84.50 15:06:01 2 10.57 0.00 3.15 2.73 0.05 83.50 15:06:01 3 15.16 0.00 3.01 0.30 0.07 81.46 15:06:01 4 14.60 0.00 2.80 0.07 0.07 82.46 15:06:01 5 14.00 0.00 2.90 0.25 0.05 82.80 15:06:01 6 24.87 0.00 3.30 0.18 0.07 71.58 15:06:01 7 26.63 0.00 3.45 0.59 0.07 69.26 Average: all 13.51 0.00 2.07 1.37 0.05 83.00 Average: 0 5.96 0.00 1.82 0.25 0.03 91.94 Average: 1 20.43 0.00 2.70 2.87 0.06 73.94 Average: 2 12.44 0.00 2.11 1.61 0.05 83.79 Average: 3 13.07 0.00 1.82 2.19 0.06 82.87 Average: 4 10.88 0.00 1.71 0.97 0.04 86.40 Average: 5 10.04 0.00 1.71 0.15 0.04 88.06 Average: 6 18.77 0.00 2.81 2.33 0.06 76.03 Average: 7 16.48 0.00 1.91 0.65 0.04 80.92