---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76319 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: 2799.996 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 12G 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 892 26861 0 4413 30818 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:76:5c:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe76:5cd5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f4:46:82 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-76319) 10/13/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 319.51 37.31 282.20 1737.58 30650.62 01:59:01 149.64 23.73 125.91 2817.40 36324.35 02:00:01 287.79 13.85 273.94 829.03 97730.43 02:01:01 26.88 0.10 26.78 4.53 22949.31 Average: 195.95 18.75 177.21 1347.13 46913.68 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 29975956 31627084 2963264 9.00 73812 1884044 1478112 4.35 951896 1711332 217168 01:59:01 27580120 31607740 5359100 16.27 103424 4163352 1579348 4.65 1036388 3909664 2075968 02:00:01 25701812 29908008 7237408 21.97 114124 4309540 6108400 17.97 2859588 3901932 696 02:01:01 25921720 30156544 7017500 21.30 114596 4338400 4721548 13.89 2636304 3913352 276 Average: 27294902 30824844 5644318 17.14 101489 3673834 3471852 10.21 1871044 3359070 573527 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:58:01 ens3 146.06 98.37 1133.33 35.26 0.00 0.00 0.00 0.00 01:59:01 br-6ca294253d87 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 01:59:01 ens3 559.12 339.51 18880.57 28.28 0.00 0.00 0.00 0.00 02:00:01 br-6ca294253d87 0.40 0.30 0.03 0.02 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 vethb6fe757 5.98 5.70 1.05 1.36 0.00 0.00 0.00 0.00 02:00:01 veth725b7ed 1.12 1.28 0.08 0.08 0.00 0.00 0.00 0.00 02:01:01 br-6ca294253d87 0.28 0.37 0.25 0.04 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 vethb6fe757 17.56 14.91 5.97 26.42 0.00 0.00 0.00 0.00 02:01:01 vethc8aa267 46.24 41.79 22.05 34.60 0.00 0.00 0.00 0.00 Average: br-6ca294253d87 0.17 0.17 0.07 0.02 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: vethb6fe757 5.89 5.15 1.75 6.94 0.00 0.00 0.00 0.00 Average: vethc8aa267 11.56 10.45 5.51 8.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76319) 10/13/24 _x86_64_ (8 CPU) 01:56:27 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.86 0.00 0.98 2.46 0.03 86.68 01:58:01 0 1.88 0.00 0.70 1.63 0.02 95.76 01:58:01 1 6.74 0.00 0.47 0.30 0.02 92.48 01:58:01 2 12.52 0.00 1.25 4.51 0.05 81.68 01:58:01 3 26.93 0.00 2.49 10.50 0.07 60.01 01:58:01 4 17.26 0.00 1.59 1.72 0.05 79.38 01:58:01 5 8.58 0.00 0.60 0.30 0.02 90.50 01:58:01 6 3.29 0.00 0.33 0.48 0.02 95.88 01:58:01 7 1.73 0.00 0.42 0.22 0.02 97.61 01:59:01 all 12.74 0.00 2.93 2.25 0.05 82.03 01:59:01 0 7.09 0.00 3.66 0.56 0.03 88.66 01:59:01 1 30.95 0.00 3.15 4.06 0.07 61.77 01:59:01 2 9.53 0.00 2.06 1.22 0.07 87.12 01:59:01 3 8.82 0.00 2.06 7.81 0.03 81.28 01:59:01 4 10.56 0.00 2.95 0.94 0.05 85.49 01:59:01 5 9.23 0.00 2.27 0.02 0.03 88.45 01:59:01 6 12.00 0.00 3.17 2.74 0.03 82.06 01:59:01 7 13.81 0.00 4.10 0.67 0.05 81.36 02:00:01 all 23.68 0.00 3.37 5.23 0.07 67.65 02:00:01 0 21.74 0.00 2.87 5.24 0.08 70.06 02:00:01 1 29.96 0.00 3.52 2.04 0.08 64.39 02:00:01 2 25.34 0.00 3.71 1.43 0.05 69.47 02:00:01 3 19.47 0.00 2.92 9.61 0.07 67.94 02:00:01 4 32.92 0.00 4.46 20.11 0.08 42.43 02:00:01 5 21.18 0.00 3.21 0.94 0.07 74.61 02:00:01 6 17.98 0.00 3.43 1.73 0.05 76.81 02:00:01 7 20.85 0.00 2.84 0.82 0.07 75.42 02:01:01 all 4.42 0.00 0.55 1.13 0.04 93.85 02:01:01 0 4.65 0.00 0.48 0.02 0.05 94.80 02:01:01 1 5.06 0.00 0.60 0.03 0.05 94.26 02:01:01 2 4.16 0.00 0.50 8.75 0.03 86.56 02:01:01 3 4.42 0.00 0.57 0.02 0.05 94.95 02:01:01 4 4.57 0.00 0.53 0.12 0.03 94.75 02:01:01 5 4.05 0.00 0.59 0.02 0.08 95.27 02:01:01 6 4.16 0.00 0.50 0.00 0.03 95.31 02:01:01 7 4.27 0.00 0.62 0.13 0.03 94.95 Average: all 12.66 0.00 1.95 2.77 0.05 82.57 Average: 0 8.83 0.00 1.92 1.86 0.05 87.34 Average: 1 18.13 0.00 1.93 1.60 0.05 78.28 Average: 2 12.87 0.00 1.88 3.98 0.05 81.21 Average: 3 14.91 0.00 2.01 6.98 0.05 76.04 Average: 4 16.31 0.00 2.38 5.71 0.05 75.56 Average: 5 10.75 0.00 1.67 0.32 0.05 87.22 Average: 6 9.34 0.00 1.85 1.23 0.03 87.54 Average: 7 10.14 0.00 1.99 0.46 0.04 87.37