---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-406 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 12G 144G 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 846 27298 0 4022 30865 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:72:24:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe72:2453/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:fe:76:10 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-406) 11/29/23 _x86_64_ (8 CPU) 10:32:18 LINUX RESTART (8 CPU) 10:33:03 tps rtps wtps bread/s bwrtn/s 10:34:01 94.35 18.18 76.16 1055.36 17425.30 10:35:01 124.38 23.00 101.38 2754.21 24301.42 10:36:01 364.04 12.18 351.86 776.87 70860.77 10:37:01 17.06 0.45 16.61 41.45 11116.89 10:38:01 42.19 1.38 40.81 113.31 13558.77 Average: 128.63 10.99 117.64 947.50 27519.03 10:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 30071736 31687348 2867484 8.71 70840 1853916 1409100 4.15 893888 1686632 176480 10:35:01 28827792 31649124 4111428 12.48 103668 2987168 1555556 4.58 1014140 2725856 916800 10:36:01 27763116 31443812 5176104 15.71 127840 3774500 3296972 9.70 1273108 3455124 2032 10:37:01 26928648 30611888 6010572 18.25 128288 3776444 4438932 13.06 2142688 3419992 84 10:38:01 27985064 31629176 4954156 15.04 130348 3745492 1453692 4.28 1155084 3376468 45400 Average: 28315271 31404270 4623949 14.04 112197 3227504 2430850 7.15 1295782 2932814 228159 10:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 10:34:01 ens3 56.76 36.66 902.28 8.29 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 br-b4b0b739cc78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 10:35:01 ens3 194.58 131.03 5026.13 13.69 0.00 0.00 0.00 0.00 10:36:01 veth30a88bb 0.33 0.43 0.02 0.03 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 veth9a083bb 38.26 29.91 4.50 2.96 0.00 0.00 0.00 0.00 10:36:01 vethabe5f68 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:37:01 veth30a88bb 124.51 105.18 41.36 113.89 0.00 0.00 0.00 0.01 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 vethabe5f68 0.22 0.27 0.02 0.77 0.00 0.00 0.00 0.00 10:37:01 br-b4b0b739cc78 3.65 4.13 6.17 2.52 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 32.04 32.04 10.46 10.46 0.00 0.00 0.00 0.00 10:38:01 ens3 756.46 530.54 11918.66 121.35 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 5.62 5.62 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 93.40 61.94 2221.74 10.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-406) 11/29/23 _x86_64_ (8 CPU) 10:32:18 LINUX RESTART (8 CPU) 10:33:03 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 9.97 0.00 0.75 2.56 0.03 86.69 10:34:01 0 6.64 0.00 0.47 0.07 0.02 92.81 10:34:01 1 2.23 0.00 0.19 6.08 0.03 91.47 10:34:01 2 12.32 0.00 1.02 0.91 0.03 85.71 10:34:01 3 3.88 0.00 0.45 0.14 0.02 95.52 10:34:01 4 2.09 0.00 0.48 1.14 0.03 96.25 10:34:01 5 28.81 0.00 1.30 2.16 0.07 67.66 10:34:01 6 2.80 0.00 0.72 8.65 0.02 87.82 10:34:01 7 21.10 0.00 1.39 1.35 0.03 76.13 10:35:01 all 10.39 0.00 1.81 3.35 0.05 84.41 10:35:01 0 32.94 0.00 2.95 3.89 0.07 60.15 10:35:01 1 7.35 0.00 1.27 0.12 0.07 91.19 10:35:01 2 12.06 0.00 1.96 8.39 0.05 77.55 10:35:01 3 7.26 0.00 1.59 0.32 0.02 90.82 10:35:01 4 10.13 0.00 2.50 10.17 0.03 77.16 10:35:01 5 6.15 0.00 1.24 0.52 0.03 92.07 10:35:01 6 4.81 0.00 1.16 2.95 0.03 91.04 10:35:01 7 2.46 0.00 1.82 0.55 0.05 95.11 10:36:01 all 5.46 0.00 2.19 11.37 0.05 80.93 10:36:01 0 6.60 0.00 2.21 1.76 0.07 89.37 10:36:01 1 5.59 0.00 1.59 5.74 0.03 87.05 10:36:01 2 4.87 0.00 1.92 16.14 0.05 77.02 10:36:01 3 6.43 0.00 2.76 55.41 0.07 35.33 10:36:01 4 5.49 0.00 1.98 3.12 0.03 89.37 10:36:01 5 5.46 0.00 2.11 3.37 0.05 89.01 10:36:01 6 4.80 0.00 2.37 4.60 0.07 88.16 10:36:01 7 4.43 0.00 2.48 1.01 0.05 92.03 10:37:01 all 13.11 0.00 1.21 0.24 0.04 85.39 10:37:01 0 9.89 0.00 0.72 0.00 0.05 89.34 10:37:01 1 13.61 0.00 1.20 0.00 0.03 85.16 10:37:01 2 11.89 0.00 1.27 0.02 0.05 86.77 10:37:01 3 13.69 0.00 1.14 1.54 0.05 83.58 10:37:01 4 8.71 0.00 0.80 0.27 0.03 90.19 10:37:01 5 21.03 0.00 1.89 0.08 0.05 76.94 10:37:01 6 7.16 0.00 0.90 0.03 0.02 91.89 10:37:01 7 18.92 0.00 1.74 0.00 0.03 79.31 10:38:01 all 3.60 0.00 0.49 0.89 0.03 94.99 10:38:01 0 1.18 0.00 0.42 0.45 0.03 97.91 10:38:01 1 1.50 0.00 0.43 0.40 0.02 97.64 10:38:01 2 17.22 0.00 0.85 0.07 0.03 81.83 10:38:01 3 2.22 0.00 0.30 4.46 0.02 93.00 10:38:01 4 3.71 0.00 0.60 1.20 0.03 94.45 10:38:01 5 1.28 0.00 0.50 0.10 0.02 98.10 10:38:01 6 0.48 0.00 0.35 0.07 0.02 99.08 10:38:01 7 1.23 0.00 0.43 0.38 0.03 97.91 Average: all 8.50 0.00 1.29 3.68 0.04 86.49 Average: 0 11.47 0.00 1.36 1.24 0.05 85.89 Average: 1 6.08 0.00 0.94 2.44 0.04 90.50 Average: 2 11.68 0.00 1.40 5.12 0.04 81.76 Average: 3 6.71 0.00 1.25 12.39 0.03 79.62 Average: 4 6.05 0.00 1.28 3.19 0.03 89.46 Average: 5 12.44 0.00 1.41 1.24 0.04 84.88 Average: 6 4.02 0.00 1.10 3.22 0.03 91.63 Average: 7 9.55 0.00 1.57 0.65 0.04 88.18