---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1948 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 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 833 26869 0 4463 30877 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:a6:e5:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea6:e5d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:68:f0:bb 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-1948) 11/20/23 _x86_64_ (8 CPU) 07:43:05 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 118.70 27.46 91.23 2085.79 26332.14 07:46:01 190.93 9.58 181.35 1682.79 84497.38 07:47:01 213.40 12.81 200.58 803.70 35598.07 07:48:01 64.31 2.38 61.92 129.58 18255.39 Average: 146.83 13.06 133.77 1175.46 41170.75 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 29949724 31732720 2989496 9.08 78860 2005176 1382668 4.07 850480 1834052 187084 07:46:01 27595548 31677672 5343672 16.22 109712 4193312 1428564 4.20 978580 3938728 340572 07:47:01 26124908 30399140 6814312 20.69 117192 4366860 4587832 13.50 2391396 3954336 148 07:48:01 27519476 31623396 5419744 16.45 121640 4199908 1449416 4.26 1202264 3777804 45588 Average: 27797414 31358232 5141806 15.61 106851 3691314 2212120 6.51 1355680 3376230 143348 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 ens3 77.87 49.99 1184.21 8.94 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-9588c2ee851c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 07:46:01 ens3 584.60 327.13 18831.85 24.59 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-9588c2ee851c 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:47:01 lo 2.73 2.73 0.46 0.46 0.00 0.00 0.00 0.00 07:47:01 veth3f1a07e 2.08 1.95 0.24 0.20 0.00 0.00 0.00 0.00 07:47:01 vethdf2c362 55.26 66.42 19.33 16.24 0.00 0.00 0.00 0.00 07:48:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:48:01 ens3 1089.39 657.47 21086.02 115.54 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 187.98 108.94 5036.33 14.70 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-1948) 11/20/23 _x86_64_ (8 CPU) 07:43:05 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.37 0.00 0.77 1.94 0.04 86.89 07:45:01 0 10.40 0.00 0.77 0.45 0.02 88.36 07:45:01 1 7.45 0.00 0.72 0.07 0.02 91.75 07:45:01 2 0.92 0.00 0.20 2.02 0.02 96.84 07:45:01 3 20.07 0.00 1.22 1.19 0.05 77.47 07:45:01 4 11.31 0.00 0.73 0.52 0.02 87.42 07:45:01 5 19.65 0.00 1.17 5.68 0.05 73.45 07:45:01 6 12.19 0.00 0.77 0.37 0.03 86.64 07:45:01 7 0.99 0.00 0.54 5.22 0.10 93.16 07:46:01 all 10.96 0.00 3.54 4.86 0.05 80.59 07:46:01 0 18.36 0.00 3.47 0.55 0.05 77.57 07:46:01 1 18.47 0.00 4.20 0.96 0.05 76.32 07:46:01 2 17.23 0.00 3.73 0.17 0.07 78.81 07:46:01 3 7.52 0.00 3.79 0.10 0.03 88.55 07:46:01 4 6.68 0.00 3.52 19.97 0.07 69.76 07:46:01 5 4.18 0.00 3.26 3.31 0.03 89.21 07:46:01 6 8.42 0.00 3.34 2.33 0.05 85.85 07:46:01 7 6.82 0.00 2.99 11.56 0.08 78.56 07:47:01 all 22.03 0.00 2.87 2.33 0.08 72.69 07:47:01 0 21.69 0.00 2.59 0.47 0.07 75.18 07:47:01 1 28.59 0.00 3.67 0.23 0.08 67.42 07:47:01 2 19.70 0.00 2.41 0.32 0.07 77.49 07:47:01 3 17.08 0.00 2.34 0.70 0.07 79.81 07:47:01 4 26.39 0.00 3.29 13.06 0.07 57.20 07:47:01 5 17.42 0.00 2.68 0.45 0.07 79.38 07:47:01 6 25.85 0.00 3.24 2.15 0.07 68.70 07:47:01 7 19.54 0.00 2.75 1.29 0.08 76.34 07:48:01 all 8.37 0.00 0.61 1.19 0.03 89.80 07:48:01 0 3.20 0.00 0.42 0.08 0.02 96.28 07:48:01 1 15.13 0.00 0.58 0.43 0.03 83.81 07:48:01 2 10.65 0.00 0.93 0.20 0.05 88.16 07:48:01 3 15.90 0.00 0.97 0.13 0.03 82.96 07:48:01 4 3.04 0.00 0.45 6.36 0.03 90.12 07:48:01 5 2.56 0.00 0.39 0.17 0.00 96.88 07:48:01 6 2.34 0.00 0.53 1.67 0.07 95.39 07:48:01 7 14.14 0.00 0.60 0.47 0.05 84.74 Average: all 12.93 0.00 1.94 2.57 0.05 82.51 Average: 0 13.40 0.00 1.81 0.39 0.04 84.36 Average: 1 17.39 0.00 2.29 0.42 0.05 79.85 Average: 2 12.10 0.00 1.81 0.68 0.05 85.35 Average: 3 15.16 0.00 2.07 0.53 0.05 82.18 Average: 4 11.84 0.00 1.99 9.93 0.05 76.19 Average: 5 10.96 0.00 1.87 2.41 0.04 84.72 Average: 6 12.19 0.00 1.97 1.63 0.05 84.16 Average: 7 10.38 0.00 1.71 4.62 0.08 83.21