---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-233 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 716K 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 814 28807 0 2544 30914 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:12:9d:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe12:9d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:4a:7b:97 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-233) 01/14/26 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 85.57 3.71 81.87 86.59 71884.32 06:33:01 152.09 22.11 129.98 795.20 63195.20 Average: 119.39 13.06 106.33 446.87 67466.51 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29680572 31644172 3258648 9.89 64844 2200784 1485708 4.37 936748 2009960 457752 06:33:01 29616916 31680496 3322304 10.09 88180 2266692 1380488 4.06 903876 2086220 162900 Average: 29648744 31662334 3290476 9.99 76512 2233738 1433098 4.22 920312 2048090 310326 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.17 1.17 0.14 0.14 0.00 0.00 0.00 0.00 06:32:01 ens3 124.41 86.63 2534.77 11.39 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 72.79 56.89 1192.64 13.30 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 1.39 1.39 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 98.16 71.51 1852.39 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-233) 01/14/26 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.27 0.00 0.94 1.18 0.04 88.58 06:32:01 0 30.85 0.00 2.55 0.57 0.05 65.98 06:32:01 1 15.70 0.00 1.73 0.21 0.03 82.33 06:32:01 2 14.86 0.00 1.67 0.19 0.03 83.25 06:32:01 3 8.68 0.00 0.83 0.02 0.02 90.46 06:32:01 4 0.05 0.00 0.26 6.94 0.02 92.73 06:32:01 5 2.70 0.00 0.09 0.14 0.07 97.01 06:32:01 6 0.66 0.00 0.21 0.00 0.00 99.14 06:32:01 7 0.62 0.00 0.12 1.38 0.03 97.84 06:33:01 all 10.50 0.00 0.94 1.25 0.03 87.28 06:33:01 0 42.60 0.00 2.24 0.78 0.07 54.31 06:33:01 1 8.98 0.00 0.89 0.27 0.02 89.85 06:33:01 2 4.98 0.00 0.98 0.25 0.02 93.77 06:33:01 3 4.49 0.00 0.55 0.05 0.02 94.89 06:33:01 4 0.12 0.00 0.60 7.24 0.07 91.97 06:33:01 5 6.02 0.00 0.65 1.07 0.03 92.23 06:33:01 6 1.43 0.00 0.33 0.02 0.02 98.20 06:33:01 7 15.37 0.00 1.25 0.38 0.03 82.96 Average: all 9.89 0.00 0.94 1.22 0.03 87.92 Average: 0 36.82 0.00 2.39 0.68 0.06 60.05 Average: 1 12.30 0.00 1.31 0.24 0.03 86.13 Average: 2 9.84 0.00 1.32 0.22 0.03 88.60 Average: 3 6.55 0.00 0.69 0.03 0.02 92.71 Average: 4 0.08 0.00 0.43 7.09 0.04 92.35 Average: 5 4.39 0.00 0.37 0.61 0.05 94.58 Average: 6 1.05 0.00 0.27 0.01 0.01 98.66 Average: 7 8.12 0.00 0.70 0.87 0.03 90.28