---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8458 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 712K 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 830 27928 0 3408 30880 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:da:9d:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feda:9dd2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:48:6f:2b 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::42:49ff:fe48:6f2b/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-8458) 05/05/26 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 174.53 10.95 163.58 1369.94 89153.16 21:59:01 197.53 3.05 194.48 402.87 78859.52 Average: 186.13 6.97 179.16 882.34 83963.10 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 28745164 31659944 4194056 12.73 97928 3077580 1671668 4.92 946076 2856560 1285440 21:59:01 28661664 31682020 4277556 12.99 106964 3165900 1410524 4.15 981960 2897724 28460 Average: 28703414 31670982 4235806 12.86 102446 3121740 1541096 4.53 964018 2877142 656950 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 620.71 378.95 8487.07 34.24 0.00 0.00 0.00 0.00 21:58:01 lo 4.13 4.13 0.49 0.49 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 127.86 151.86 69.24 962.89 0.00 0.00 0.00 0.00 21:59:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 21:59:01 docker0 3.23 3.97 0.51 35.28 0.00 0.00 0.00 0.00 Average: ens3 372.21 264.45 4242.79 502.47 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 1.63 2.00 0.26 17.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8458) 05/05/26 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 12.07 0.00 2.40 1.88 0.04 83.61 21:58:01 0 3.48 0.00 1.59 11.08 0.03 83.81 21:58:01 1 25.97 0.00 2.82 0.39 0.05 70.77 21:58:01 2 32.36 0.00 4.16 1.33 0.07 62.08 21:58:01 3 4.90 0.00 2.12 1.38 0.07 91.52 21:58:01 4 8.11 0.00 1.72 0.70 0.02 89.46 21:58:01 5 9.11 0.00 1.31 0.10 0.02 89.46 21:58:01 6 6.89 0.00 2.81 0.03 0.03 90.23 21:58:01 7 5.72 0.00 2.63 0.02 0.03 91.60 21:59:01 all 10.39 0.00 1.07 1.93 0.04 86.57 21:59:01 0 0.90 0.00 0.43 0.98 0.03 97.65 21:59:01 1 18.90 0.00 1.21 0.13 0.03 79.73 21:59:01 2 7.10 0.00 0.75 2.76 0.08 89.30 21:59:01 3 6.50 0.00 0.75 0.18 0.05 92.52 21:59:01 4 17.91 0.00 2.25 8.08 0.05 71.71 21:59:01 5 22.60 0.00 1.34 2.12 0.07 73.87 21:59:01 6 6.72 0.00 1.25 1.03 0.03 90.97 21:59:01 7 2.49 0.00 0.60 0.17 0.02 96.73 Average: all 11.22 0.00 1.73 1.91 0.04 85.11 Average: 0 2.18 0.00 1.00 5.98 0.03 90.81 Average: 1 22.41 0.00 2.01 0.26 0.04 75.28 Average: 2 19.59 0.00 2.43 2.05 0.08 75.85 Average: 3 5.71 0.00 1.42 0.78 0.06 92.03 Average: 4 13.06 0.00 1.99 4.43 0.03 80.49 Average: 5 15.92 0.00 1.33 1.12 0.04 81.59 Average: 6 6.80 0.00 2.02 0.54 0.03 90.60 Average: 7 4.09 0.00 1.60 0.09 0.03 94.19