---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4706 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 836 28936 0 2394 30899 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:c2:e5:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec2:e5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:2a:e0:72 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-4706) 01/11/26 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:03 tps rtps wtps bread/s bwrtn/s 09:02:01 355.86 26.77 329.09 892.52 38120.92 09:03:01 172.03 23.03 149.00 816.26 45356.88 09:04:01 54.31 2.27 52.04 106.92 33423.36 Average: 192.25 17.25 175.01 602.03 38976.87 09:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30010760 31667040 2928460 8.89 75208 1886584 1428736 4.20 891544 1734608 247068 09:03:01 28076340 29988048 4862880 14.76 92116 2112452 3281248 9.65 2631684 1899152 13608 09:04:01 29597760 31604372 3341460 10.14 95304 2203200 1434476 4.22 1047856 1962992 9692 Average: 29228287 31086487 3710933 11.27 87543 2067412 2048153 6.03 1523695 1865584 90123 09:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 168.20 118.01 1314.89 46.48 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 511.68 443.82 3227.87 108.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 09:04:01 ens3 201.45 137.78 129.31 64.61 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 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 295.19 234.50 1560.16 73.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4706) 01/11/26 _x86_64_ (8 CPU) 09:00:28 LINUX RESTART (8 CPU) 09:01:03 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.82 0.00 0.93 2.87 0.03 85.34 09:02:01 0 5.92 0.00 0.71 0.21 0.02 93.15 09:02:01 1 15.35 0.00 0.97 10.36 0.03 73.29 09:02:01 2 4.91 0.00 0.38 0.24 0.05 94.41 09:02:01 3 17.29 0.00 1.59 5.60 0.03 75.49 09:02:01 4 5.47 0.00 0.66 0.35 0.02 93.51 09:02:01 5 7.65 0.00 1.23 3.97 0.02 87.14 09:02:01 6 13.19 0.00 0.95 0.71 0.02 85.13 09:02:01 7 16.80 0.00 0.93 1.54 0.05 80.68 09:03:01 all 29.68 0.00 1.60 1.44 0.07 67.22 09:03:01 0 35.57 0.00 0.94 0.23 0.07 63.20 09:03:01 1 26.40 0.00 1.41 3.00 0.08 69.11 09:03:01 2 25.98 0.00 0.99 0.12 0.05 72.86 09:03:01 3 36.26 0.00 2.28 5.54 0.08 55.84 09:03:01 4 26.03 0.00 1.24 0.18 0.07 72.48 09:03:01 5 33.22 0.00 2.34 0.25 0.07 64.12 09:03:01 6 21.28 0.00 1.04 0.82 0.03 76.83 09:03:01 7 32.71 0.00 2.57 1.36 0.08 63.27 09:04:01 all 21.48 0.00 0.82 1.47 0.05 76.18 09:04:01 0 11.33 0.00 0.32 0.00 0.02 88.34 09:04:01 1 13.56 0.00 0.87 8.09 0.03 77.45 09:04:01 2 20.13 0.00 1.02 2.57 0.05 76.24 09:04:01 3 17.64 0.00 0.39 0.49 0.07 81.42 09:04:01 4 29.83 0.00 0.78 0.15 0.05 69.19 09:04:01 5 31.22 0.00 1.20 0.28 0.05 67.24 09:04:01 6 18.70 0.00 1.20 0.10 0.05 79.95 09:04:01 7 29.39 0.00 0.82 0.12 0.07 69.60 Average: all 20.76 0.00 1.12 1.92 0.05 76.16 Average: 0 17.72 0.00 0.65 0.15 0.03 81.44 Average: 1 18.46 0.00 1.08 7.12 0.05 73.29 Average: 2 17.13 0.00 0.80 0.99 0.05 81.03 Average: 3 23.79 0.00 1.42 3.85 0.06 70.88 Average: 4 20.60 0.00 0.90 0.23 0.05 78.23 Average: 5 24.21 0.00 1.59 1.48 0.05 72.68 Average: 6 17.77 0.00 1.06 0.54 0.03 80.59 Average: 7 26.39 0.00 1.44 1.00 0.07 71.10