---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78 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 712K 3.2G 1% /run /dev/vda1 155G 13G 142G 9% / 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 840 25849 0 5477 30871 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:6d:ff:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe6d:ffdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:46:93:da 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 inet6 fe80::42:5aff:fe46:93da/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78) 10/04/25 _x86_64_ (8 CPU) 00:55:54 LINUX RESTART (8 CPU) 00:56:01 tps rtps wtps bread/s bwrtn/s 00:57:02 427.46 73.77 353.69 5312.85 138434.13 00:58:01 219.83 22.57 197.25 1567.19 68465.41 00:59:01 328.25 3.15 325.10 426.33 70161.37 01:00:01 181.89 13.28 168.61 968.64 61113.28 Average: 289.65 28.22 261.43 2070.85 84610.81 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:02 30183344 31753936 2755876 8.37 68244 1811872 1360760 4.00 802320 1662308 159136 00:58:01 28677224 30858000 4261996 12.94 90164 2379616 2276648 6.70 1834740 2092812 210472 00:59:01 26393068 30711304 6546152 19.87 134428 4372448 2391448 7.04 2134644 3941536 687724 01:00:01 26451340 31570100 6487880 19.70 165736 5089456 1546048 4.55 1523204 4440372 161444 Average: 27926244 31223335 5012976 15.22 114643 3413348 1893726 5.57 1573727 3034257 304694 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:57:02 ens3 459.36 314.71 2021.07 79.94 0.00 0.00 0.00 0.00 00:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 2.44 2.44 0.25 0.25 0.00 0.00 0.00 0.00 00:58:01 ens3 463.19 389.07 3869.58 72.80 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:59:01 ens3 793.83 498.12 20534.27 41.84 0.00 0.00 0.00 0.00 00:59:01 docker0 152.12 207.55 7.94 2628.49 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:00:01 ens3 196.63 144.53 2055.57 1098.30 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 478.32 336.39 7133.72 324.27 0.00 0.00 0.00 0.00 Average: docker0 38.19 52.12 1.99 659.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78) 10/04/25 _x86_64_ (8 CPU) 00:55:54 LINUX RESTART (8 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:02 all 9.32 0.00 1.34 2.59 0.04 86.72 00:57:02 0 2.75 0.00 0.65 2.27 0.02 94.31 00:57:02 1 30.32 0.00 2.32 1.05 0.07 66.24 00:57:02 2 11.34 0.00 1.02 0.65 0.05 86.95 00:57:02 3 4.86 0.00 2.61 5.99 0.03 86.51 00:57:02 4 3.14 0.00 0.94 4.85 0.05 91.02 00:57:02 5 5.53 0.00 0.82 0.10 0.02 93.54 00:57:02 6 11.77 0.00 1.03 3.94 0.03 83.23 00:57:02 7 4.80 0.00 1.27 1.89 0.03 92.00 00:58:01 all 20.45 0.00 1.35 1.04 0.06 77.10 00:58:01 0 21.86 0.00 0.95 0.29 0.05 76.84 00:58:01 1 25.06 0.00 1.46 0.32 0.07 73.09 00:58:01 2 35.80 0.00 2.43 1.31 0.08 60.38 00:58:01 3 18.95 0.00 0.80 0.07 0.05 80.13 00:58:01 4 15.23 0.00 0.76 3.46 0.08 80.45 00:58:01 5 21.71 0.00 2.30 1.22 0.09 74.69 00:58:01 6 14.62 0.00 1.37 1.60 0.07 82.34 00:58:01 7 10.45 0.00 0.68 0.00 0.05 88.82 00:59:01 all 10.85 0.00 3.37 1.36 0.06 84.36 00:59:01 0 10.34 0.00 3.12 0.25 0.07 86.22 00:59:01 1 13.66 0.00 4.43 0.79 0.05 81.07 00:59:01 2 13.08 0.00 3.43 0.69 0.05 82.75 00:59:01 3 8.18 0.00 3.58 0.12 0.07 88.05 00:59:01 4 11.69 0.00 3.44 0.20 0.03 84.63 00:59:01 5 12.98 0.00 2.54 0.08 0.05 84.35 00:59:01 6 7.31 0.00 3.15 8.58 0.07 80.89 00:59:01 7 9.51 0.00 3.26 0.24 0.05 86.94 01:00:01 all 9.88 0.00 2.61 0.98 0.05 86.48 01:00:01 0 4.07 0.00 2.48 0.20 0.05 93.20 01:00:01 1 6.60 0.00 3.06 0.20 0.05 90.09 01:00:01 2 8.33 0.00 2.38 0.92 0.05 88.32 01:00:01 3 5.23 0.00 2.30 0.35 0.03 92.09 01:00:01 4 6.05 0.00 2.68 2.56 0.05 88.65 01:00:01 5 8.61 0.00 2.45 0.05 0.05 88.84 01:00:01 6 27.70 0.00 3.48 3.53 0.08 65.21 01:00:01 7 12.53 0.00 1.99 0.07 0.07 85.35 Average: all 12.60 0.00 2.16 1.50 0.05 83.69 Average: 0 9.70 0.00 1.80 0.76 0.05 87.70 Average: 1 18.90 0.00 2.82 0.59 0.06 77.63 Average: 2 17.07 0.00 2.31 0.89 0.06 79.67 Average: 3 9.27 0.00 2.33 1.64 0.05 86.72 Average: 4 9.00 0.00 1.96 2.77 0.05 86.21 Average: 5 12.17 0.00 2.02 0.36 0.05 85.40 Average: 6 15.36 0.00 2.25 4.41 0.06 77.92 Average: 7 9.32 0.00 1.80 0.55 0.05 88.28