---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23221 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 708K 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 837 28771 0 2558 30897 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:71:65:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe71:6535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:d0:f8:83 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-23221) 06/23/25 _x86_64_ (8 CPU) 13:55:31 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 354.32 26.53 327.80 873.05 94263.89 13:58:01 206.32 45.26 161.06 3592.87 50455.72 Average: 280.32 35.89 244.43 2232.96 72359.81 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 29990516 31643536 2948704 8.95 76040 1882912 1429132 4.20 924592 1722688 229100 13:58:01 29475032 31656976 3464188 10.52 93096 2379852 1420732 4.18 1020356 2112068 48528 Average: 29732774 31650256 3206446 9.73 84568 2131382 1424932 4.19 972474 1917378 138814 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 13:57:01 ens3 388.00 260.79 1454.88 55.69 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 ens3 835.59 547.46 6087.54 134.04 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 611.80 404.12 3771.21 94.87 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23221) 06/23/25 _x86_64_ (8 CPU) 13:55:31 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 10.51 0.00 1.02 3.19 0.04 85.24 13:57:01 0 3.39 0.00 0.43 0.02 0.02 96.14 13:57:01 1 1.77 0.00 0.33 2.85 0.03 95.01 13:57:01 2 2.72 0.00 0.87 2.10 0.05 94.26 13:57:01 3 39.54 0.00 2.42 3.14 0.07 54.84 13:57:01 4 21.83 0.00 1.82 1.35 0.03 74.97 13:57:01 5 4.62 0.00 0.52 14.04 0.05 80.77 13:57:01 6 7.60 0.00 1.52 2.03 0.03 88.81 13:57:01 7 2.55 0.00 0.27 0.07 0.02 97.09 13:58:01 all 26.00 0.00 1.41 1.16 0.06 71.36 13:58:01 0 24.35 0.00 1.37 0.32 0.07 73.89 13:58:01 1 29.92 0.00 1.04 0.32 0.07 68.66 13:58:01 2 20.34 0.00 1.19 1.70 0.05 76.72 13:58:01 3 37.80 0.00 2.06 1.29 0.08 58.78 13:58:01 4 25.67 0.00 1.19 0.72 0.05 72.38 13:58:01 5 29.24 0.00 1.89 4.45 0.07 64.36 13:58:01 6 19.34 0.00 1.34 0.08 0.05 79.19 13:58:01 7 21.40 0.00 1.17 0.42 0.07 76.94 Average: all 18.25 0.00 1.22 2.18 0.05 78.30 Average: 0 13.87 0.00 0.90 0.17 0.04 85.02 Average: 1 15.83 0.00 0.68 1.59 0.05 81.85 Average: 2 11.52 0.00 1.03 1.90 0.05 85.49 Average: 3 38.67 0.00 2.24 2.21 0.08 56.81 Average: 4 23.75 0.00 1.50 1.04 0.04 73.67 Average: 5 16.94 0.00 1.20 9.24 0.06 72.56 Average: 6 13.47 0.00 1.43 1.06 0.04 84.00 Average: 7 11.98 0.00 0.72 0.24 0.04 87.01