---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11420 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 14G 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 877 25670 0 5619 30834 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:52:11:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe52:1105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:70:10:b4 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-11420) 01/11/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 108.63 32.04 76.59 1642.39 25462.16 22:57:01 143.23 20.41 122.81 814.53 32670.15 22:58:01 163.72 5.63 158.09 843.99 130178.17 22:59:01 96.10 3.13 92.97 231.69 34082.32 Average: 127.92 15.31 112.61 883.15 55598.20 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30065432 31674856 2873788 8.72 69824 1849712 1447484 4.26 898100 1683308 172688 22:57:01 26681700 29854064 6257520 19.00 95772 3344832 3739052 11.00 2804740 3067440 1300264 22:58:01 23854216 29164788 9085004 27.58 108288 5385088 6468728 19.03 3611232 4974900 504 22:59:01 26267120 31547264 6672100 20.26 116452 5348116 1498268 4.41 1406860 4791208 38568 Average: 26717117 30560243 6222103 18.89 97584 3981937 3288383 9.68 2180233 3629214 378006 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 67.64 42.56 1002.17 7.86 0.00 0.00 0.00 0.00 22:56:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 884.94 541.89 16191.68 93.12 0.00 0.00 0.00 0.00 22:57:01 lo 4.35 4.35 0.56 0.56 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 100.25 65.11 1887.82 9.80 0.00 0.00 0.00 0.00 22:58:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 22:58:01 vethc8c82c9 2.20 2.35 0.25 0.27 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 475.35 369.37 2103.31 1295.73 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.04 254.73 5296.25 351.63 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11420) 01/11/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.29 0.00 0.82 2.14 0.03 86.72 22:56:01 0 4.47 0.00 0.43 7.43 0.03 87.63 22:56:01 1 11.90 0.00 0.83 0.36 0.07 86.84 22:56:01 2 27.80 0.00 1.65 2.19 0.07 68.29 22:56:01 3 19.14 0.00 1.34 0.17 0.03 79.32 22:56:01 4 7.05 0.00 0.58 0.65 0.02 91.70 22:56:01 5 4.15 0.00 0.42 0.40 0.02 95.01 22:56:01 6 0.63 0.00 0.62 5.47 0.02 93.26 22:56:01 7 7.19 0.00 0.70 0.47 0.02 91.63 22:57:01 all 26.50 0.00 3.17 1.81 0.09 68.43 22:57:01 0 31.55 0.00 3.81 3.31 0.10 61.23 22:57:01 1 13.44 0.00 3.11 1.92 0.12 81.42 22:57:01 2 33.42 0.00 3.24 2.17 0.10 61.07 22:57:01 3 23.70 0.00 2.56 0.50 0.08 73.16 22:57:01 4 30.43 0.00 3.44 0.54 0.08 65.51 22:57:01 5 27.59 0.00 2.60 0.14 0.07 69.61 22:57:01 6 28.15 0.00 4.08 5.49 0.10 62.18 22:57:01 7 23.85 0.00 2.46 0.42 0.10 73.17 22:58:01 all 16.99 0.00 3.86 6.05 0.07 73.03 22:58:01 0 14.34 0.00 3.28 0.15 0.07 82.17 22:58:01 1 19.73 0.00 4.70 0.69 0.07 74.81 22:58:01 2 12.66 0.00 3.32 0.05 0.05 83.93 22:58:01 3 19.27 0.00 3.83 25.77 0.08 51.04 22:58:01 4 19.67 0.00 4.14 0.24 0.08 75.87 22:58:01 5 15.12 0.00 3.06 3.68 0.07 78.06 22:58:01 6 16.86 0.00 5.01 12.90 0.08 65.15 22:58:01 7 18.26 0.00 3.52 4.92 0.08 73.21 22:59:01 all 17.19 0.00 1.19 1.61 0.06 79.95 22:59:01 0 13.84 0.00 1.47 4.69 0.05 79.96 22:59:01 1 15.36 0.00 1.37 3.70 0.07 79.50 22:59:01 2 31.60 0.00 1.66 1.23 0.07 65.45 22:59:01 3 22.57 0.00 0.53 0.15 0.07 76.68 22:59:01 4 14.72 0.00 0.75 0.18 0.03 84.31 22:59:01 5 9.49 0.00 1.29 0.02 0.05 89.15 22:59:01 6 12.61 0.00 1.37 1.14 0.07 84.82 22:59:01 7 17.39 0.00 1.12 1.76 0.07 79.67 Average: all 17.73 0.00 2.25 2.90 0.06 77.05 Average: 0 16.03 0.00 2.24 3.90 0.06 77.76 Average: 1 15.09 0.00 2.50 1.67 0.08 80.67 Average: 2 26.38 0.00 2.47 1.41 0.07 69.67 Average: 3 21.17 0.00 2.06 6.62 0.07 70.08 Average: 4 17.95 0.00 2.22 0.40 0.05 79.37 Average: 5 14.04 0.00 1.84 1.06 0.05 83.01 Average: 6 14.52 0.00 2.76 6.24 0.07 76.41 Average: 7 16.65 0.00 1.94 1.89 0.07 79.46