---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21592 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 11G 145G 7% / 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 872 28689 0 2605 30863 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:55:13:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe55:1387/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:4f:18:b0 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-21592) 07/05/24 _x86_64_ (8 CPU) 12:27:46 LINUX RESTART (8 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:01 385.49 87.30 298.18 6253.12 63091.77 12:30:01 212.51 49.78 162.74 3716.98 39514.35 12:31:01 62.54 2.15 60.39 139.71 25457.62 Average: 220.19 46.41 173.78 3370.10 42689.05 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 30001504 31603840 2937716 8.92 67276 1845268 1475444 4.34 1003712 1640616 189300 12:30:01 28973928 31091576 3965292 12.04 87352 2324304 1810624 5.33 1606996 2029560 55516 12:31:01 29414764 31640876 3524456 10.70 92992 2423724 1425284 4.19 1103892 2088012 14112 Average: 29463399 31445431 3475821 10.55 82540 2197765 1570451 4.62 1238200 1919396 86309 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 436.45 278.76 1682.19 76.74 0.00 0.00 0.00 0.00 12:29:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 636.36 427.51 5304.37 93.08 0.00 0.00 0.00 0.00 12:30:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 440.38 315.65 1386.47 116.57 0.00 0.00 0.00 0.00 12:31:01 lo 0.73 0.73 0.08 0.08 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: ens3 504.39 340.64 2790.95 95.46 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21592) 07/05/24 _x86_64_ (8 CPU) 12:27:46 LINUX RESTART (8 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 9.95 0.00 1.46 3.65 0.04 84.91 12:29:01 0 3.73 0.00 1.86 3.46 0.03 90.92 12:29:01 1 5.77 0.00 0.78 0.71 0.03 92.70 12:29:01 2 23.30 0.00 3.22 1.67 0.07 71.75 12:29:01 3 6.72 0.00 0.69 8.82 0.03 83.74 12:29:01 4 13.49 0.00 1.91 3.09 0.07 81.44 12:29:01 5 9.43 0.00 1.07 0.67 0.03 88.79 12:29:01 6 7.16 0.00 1.10 6.90 0.03 84.80 12:29:01 7 9.99 0.00 1.02 3.89 0.05 85.04 12:30:01 all 22.53 0.00 1.31 2.15 0.07 73.95 12:30:01 0 17.44 0.00 1.16 0.97 0.07 80.36 12:30:01 1 12.96 0.00 1.01 0.62 0.05 85.36 12:30:01 2 36.08 0.00 2.19 3.39 0.07 58.27 12:30:01 3 26.13 0.00 1.91 5.94 0.08 65.93 12:30:01 4 27.47 0.00 0.90 4.12 0.07 67.44 12:30:01 5 26.13 0.00 1.42 1.07 0.07 71.31 12:30:01 6 16.27 0.00 0.97 0.87 0.08 81.81 12:30:01 7 17.73 0.00 0.87 0.17 0.05 81.19 12:31:01 all 25.67 0.00 0.93 1.20 0.05 72.15 12:31:01 0 41.36 0.00 1.42 0.55 0.08 56.59 12:31:01 1 23.52 0.00 0.85 0.18 0.05 75.39 12:31:01 2 36.45 0.00 1.09 0.17 0.07 62.23 12:31:01 3 25.33 0.00 0.92 0.12 0.03 73.60 12:31:01 4 22.38 0.00 1.32 7.95 0.07 68.28 12:31:01 5 17.00 0.00 0.58 0.00 0.03 82.38 12:31:01 6 14.35 0.00 0.43 0.20 0.02 85.00 12:31:01 7 24.96 0.00 0.85 0.45 0.05 73.69 Average: all 19.38 0.00 1.23 2.33 0.05 77.01 Average: 0 20.85 0.00 1.48 1.66 0.06 75.95 Average: 1 14.07 0.00 0.88 0.51 0.04 84.50 Average: 2 31.94 0.00 2.17 1.74 0.07 64.08 Average: 3 19.39 0.00 1.17 4.95 0.05 74.43 Average: 4 21.11 0.00 1.38 5.05 0.07 72.39 Average: 5 17.52 0.00 1.03 0.58 0.04 80.83 Average: 6 12.60 0.00 0.84 2.65 0.04 83.87 Average: 7 17.56 0.00 0.91 1.51 0.05 79.97