---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-32149 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 13G 143G 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 857 26760 0 4549 30853 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:33:47:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe33:479c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:3e:ee:37 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-32149) 07/31/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 166.94 17.57 149.36 322.11 83500.02 22:50:01 116.10 0.73 115.36 71.99 131590.47 Average: 141.30 9.08 132.22 196.00 107747.27 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29522704 31692932 3416516 10.37 77228 2390432 1359072 4.00 861372 2242168 620176 22:50:01 27429768 31616544 5509452 16.73 94616 4342432 1388840 4.09 930208 4185360 1042228 Average: 28476236 31654738 4462984 13.55 85922 3366432 1373956 4.04 895790 3213764 831202 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 2947.16 2005.69 10165.44 439.44 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4148.14 2905.07 13378.46 620.98 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 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: ens3 3552.70 2459.16 11785.45 530.98 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 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-32149) 07/31/25 _x86_64_ (8 CPU) 22:47:19 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.94 0.00 1.65 1.55 0.03 86.82 22:49:01 0 3.86 0.00 0.49 0.02 0.02 95.62 22:49:01 1 9.32 0.00 3.46 0.14 0.03 87.05 22:49:01 2 26.01 0.00 2.93 2.23 0.03 68.79 22:49:01 3 22.29 0.00 1.53 0.44 0.03 75.70 22:49:01 4 4.82 0.00 1.65 0.10 0.03 93.39 22:49:01 5 3.02 0.00 1.44 8.04 0.05 87.45 22:49:01 6 1.27 0.00 0.08 0.00 0.02 98.63 22:49:01 7 8.90 0.00 1.59 1.54 0.05 87.92 22:50:01 all 9.27 0.00 2.56 1.44 0.03 86.70 22:50:01 0 15.63 0.00 4.45 0.02 0.05 79.85 22:50:01 1 7.70 0.00 4.24 0.00 0.03 88.03 22:50:01 2 10.08 0.00 0.53 0.05 0.03 89.30 22:50:01 3 11.09 0.00 5.48 3.58 0.03 79.81 22:50:01 4 1.40 0.00 2.09 5.71 0.02 90.79 22:50:01 5 3.45 0.00 0.75 1.93 0.03 93.83 22:50:01 6 12.91 0.00 0.90 0.20 0.03 85.96 22:50:01 7 11.92 0.00 2.03 0.00 0.03 86.01 Average: all 9.60 0.00 2.11 1.50 0.03 86.76 Average: 0 9.79 0.00 2.49 0.02 0.03 87.67 Average: 1 8.51 0.00 3.85 0.07 0.03 87.54 Average: 2 17.96 0.00 1.72 1.13 0.03 79.16 Average: 3 16.67 0.00 3.51 2.02 0.03 77.77 Average: 4 3.10 0.00 1.87 2.92 0.03 92.08 Average: 5 3.24 0.00 1.09 4.95 0.04 90.68 Average: 6 7.10 0.00 0.49 0.10 0.03 92.28 Average: 7 10.42 0.00 1.81 0.77 0.04 86.96