---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26879 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: 2800.000 BogoMIPS: 5600.00 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 942 26733 0 4491 30768 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:04:78:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe04:78b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:44:16:1e 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-26879) 07/09/25 _x86_64_ (8 CPU) 12:34:01 LINUX RESTART (8 CPU) 12:35:01 tps rtps wtps bread/s bwrtn/s 12:36:01 192.62 39.44 153.18 2229.52 81922.16 12:37:01 93.48 8.30 85.19 393.80 28813.20 12:38:01 17.51 0.62 16.90 15.86 9089.15 12:39:01 27.36 0.13 27.23 4.93 23665.92 12:40:01 234.02 3.50 230.52 529.47 36676.06 Average: 113.01 10.40 102.61 634.76 36034.87 12:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 29455568 31273540 3483652 10.58 82160 2035944 1749264 5.15 1313976 1854936 127396 12:37:01 27511628 29533496 5427592 16.48 89048 2225436 3276312 9.64 3144728 1948792 5272 12:38:01 27513244 30027708 5425976 16.47 92356 2705152 2747016 8.08 2726632 2347440 228060 12:39:01 25348976 28846908 7590244 23.04 95940 3668520 4128284 12.15 3931408 3269392 497284 12:40:01 26180724 30308620 6758496 20.52 99032 4273120 2613416 7.69 2522164 3829568 50504 Average: 27202028 29998054 5737192 17.42 91707 2981634 2902858 8.54 2727782 2650026 181703 12:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 257.68 191.55 1911.58 37.76 0.00 0.00 0.00 0.00 12:37:01 lo 7.58 7.58 7.94 7.94 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 756.66 498.62 2680.89 129.45 0.00 0.00 0.00 0.00 12:38:01 lo 33.88 33.88 184.72 184.72 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 445.91 254.67 510.21 89.16 0.00 0.00 0.00 0.00 12:39:01 lo 3.18 3.18 1.52 1.52 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 ens3 406.80 269.22 711.57 96.82 0.00 0.00 0.00 0.00 12:40:01 lo 2.53 2.53 1.16 1.16 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 671.55 486.31 2370.00 124.09 0.00 0.00 0.00 0.00 Average: lo 9.58 9.58 39.08 39.08 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 507.72 340.08 1636.91 95.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26879) 07/09/25 _x86_64_ (8 CPU) 12:34:01 LINUX RESTART (8 CPU) 12:35:01 CPU %user %nice %system %iowait %steal %idle 12:36:01 all 13.65 0.00 0.82 4.32 0.05 81.16 12:36:01 0 11.77 0.00 1.00 3.34 0.07 83.82 12:36:01 1 9.68 0.00 0.83 1.18 0.05 88.25 12:36:01 2 5.48 0.00 0.47 1.10 0.02 92.94 12:36:01 3 10.01 0.00 0.28 0.55 0.05 89.11 12:36:01 4 5.81 0.00 0.27 0.42 0.03 93.47 12:36:01 5 26.96 0.00 1.42 2.23 0.07 69.32 12:36:01 6 27.93 0.00 1.91 3.86 0.05 66.25 12:36:01 7 11.59 0.00 0.42 21.92 0.07 66.00 12:37:01 all 42.25 0.00 1.32 1.26 0.10 55.07 12:37:01 0 32.93 0.00 1.05 0.92 0.08 65.02 12:37:01 1 43.63 0.00 1.15 0.44 0.10 54.68 12:37:01 2 47.24 0.00 1.29 0.03 0.12 51.32 12:37:01 3 36.45 0.00 1.37 0.22 0.13 61.83 12:37:01 4 48.50 0.00 0.90 3.40 0.10 47.09 12:37:01 5 53.51 0.00 2.50 0.82 0.10 43.07 12:37:01 6 41.23 0.00 0.90 0.37 0.10 57.40 12:37:01 7 34.53 0.00 1.31 3.89 0.08 60.19 12:38:01 all 45.36 0.00 0.99 0.50 0.09 53.06 12:38:01 0 52.90 0.00 0.82 0.00 0.10 46.18 12:38:01 1 36.74 0.00 1.74 0.84 0.10 60.58 12:38:01 2 51.59 0.00 0.58 0.00 0.10 47.72 12:38:01 3 48.37 0.00 1.07 2.54 0.10 47.93 12:38:01 4 37.91 0.00 0.52 0.60 0.08 60.88 12:38:01 5 54.63 0.00 1.14 0.02 0.10 44.12 12:38:01 6 33.22 0.00 0.77 0.02 0.07 65.92 12:38:01 7 47.42 0.00 1.29 0.00 0.10 51.20 12:39:01 all 40.63 0.00 1.17 1.31 0.08 56.80 12:39:01 0 39.66 0.00 0.77 0.00 0.08 59.48 12:39:01 1 44.86 0.00 1.19 0.18 0.08 53.69 12:39:01 2 45.29 0.00 0.83 3.80 0.07 50.01 12:39:01 3 44.47 0.00 1.84 1.02 0.10 52.57 12:39:01 4 43.15 0.00 1.14 0.00 0.08 55.63 12:39:01 5 29.12 0.00 0.95 0.84 0.07 69.03 12:39:01 6 35.44 0.00 0.97 3.85 0.08 59.66 12:39:01 7 43.06 0.00 1.74 0.77 0.07 54.37 12:40:01 all 37.55 0.00 1.20 1.38 0.08 59.79 12:40:01 0 28.03 0.00 0.79 0.00 0.05 71.13 12:40:01 1 44.95 0.00 1.20 4.25 0.08 49.51 12:40:01 2 44.51 0.00 1.35 1.47 0.08 52.58 12:40:01 3 44.26 0.00 2.31 2.06 0.08 51.28 12:40:01 4 37.05 0.00 1.47 2.69 0.08 58.71 12:40:01 5 31.99 0.00 1.04 0.02 0.08 66.87 12:40:01 6 32.06 0.00 0.60 0.00 0.05 67.29 12:40:01 7 37.59 0.00 0.79 0.55 0.08 60.99 Average: all 35.88 0.00 1.10 1.75 0.08 61.19 Average: 0 33.06 0.00 0.89 0.85 0.08 65.13 Average: 1 35.96 0.00 1.22 1.38 0.08 61.35 Average: 2 38.80 0.00 0.91 1.28 0.08 58.94 Average: 3 36.70 0.00 1.37 1.28 0.09 60.56 Average: 4 34.47 0.00 0.86 1.42 0.08 63.17 Average: 5 39.22 0.00 1.41 0.79 0.08 58.51 Average: 6 33.97 0.00 1.03 1.62 0.07 63.30 Average: 7 34.84 0.00 1.11 5.43 0.08 58.55