---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4679 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 834 28804 0 2527 30900 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:ca:99:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feca:9994/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:24:f5:e6 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-4679) 02/01/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 141.21 18.30 122.91 364.14 59405.52 04:25:01 152.92 9.22 143.71 528.98 62757.41 Average: 147.12 13.72 133.40 447.25 61095.55 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29846552 31528248 3092660 9.39 81084 1903600 2008156 5.91 1039780 1744052 180236 04:25:01 29539804 31682352 3399408 10.32 92940 2340280 1399248 4.12 1079124 1989352 270356 Average: 29693178 31605300 3246034 9.85 87012 2121940 1703702 5.01 1059452 1866702 225296 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 151.16 129.47 1389.66 33.51 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 591.83 493.97 2836.35 1433.41 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 373.35 313.25 2119.09 739.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4679) 02/01/26 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.24 0.00 0.71 3.11 0.03 85.91 04:24:01 0 4.03 0.00 0.15 0.03 0.02 95.77 04:24:01 1 3.84 0.00 0.59 0.78 0.03 94.75 04:24:01 2 14.83 0.00 0.90 2.22 0.02 82.03 04:24:01 3 43.16 0.00 2.55 4.03 0.07 50.19 04:24:01 4 3.86 0.00 0.49 14.56 0.03 81.06 04:24:01 5 9.52 0.00 0.48 0.68 0.02 89.31 04:24:01 6 2.17 0.00 0.31 0.14 0.03 97.35 04:24:01 7 0.53 0.00 0.15 2.44 0.03 96.85 04:25:01 all 29.27 0.00 2.02 1.53 0.06 67.12 04:25:01 0 39.82 0.00 2.10 0.60 0.05 57.42 04:25:01 1 26.99 0.00 2.56 0.30 0.08 70.07 04:25:01 2 28.63 0.00 1.77 0.17 0.07 69.36 04:25:01 3 30.90 0.00 1.12 4.43 0.07 63.48 04:25:01 4 26.82 0.00 2.44 1.04 0.07 69.64 04:25:01 5 30.12 0.00 0.97 0.27 0.08 68.56 04:25:01 6 27.44 0.00 1.91 0.23 0.05 70.37 04:25:01 7 23.49 0.00 3.28 5.17 0.07 67.99 Average: all 19.83 0.00 1.37 2.31 0.05 76.44 Average: 0 22.04 0.00 1.14 0.32 0.03 76.47 Average: 1 15.50 0.00 1.58 0.54 0.06 82.32 Average: 2 21.78 0.00 1.34 1.19 0.04 75.65 Average: 3 36.98 0.00 1.83 4.23 0.07 56.89 Average: 4 15.42 0.00 1.48 7.75 0.05 75.30 Average: 5 19.90 0.00 0.72 0.47 0.05 78.86 Average: 6 14.90 0.00 1.11 0.19 0.04 83.76 Average: 7 12.15 0.00 1.73 3.82 0.05 82.25