---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7538 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 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 841 27501 0 3824 30869 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:85:66:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe85:6648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:fa:60:dc 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-7538) 02/22/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 98.44 24.30 74.14 1386.75 20046.37 02:21:01 119.66 22.98 96.68 2755.14 25136.88 02:22:01 280.07 13.65 266.42 848.43 73665.66 02:23:01 45.08 0.85 44.23 55.46 15061.44 Average: 135.97 15.41 120.56 1260.92 33533.77 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30061932 31661264 2877288 8.74 70136 1838920 1463148 4.30 906568 1675104 163552 02:21:01 28698596 31678316 4240624 12.87 103492 3143328 1377228 4.05 973972 2882776 1137520 02:22:01 26521300 30134788 6417920 19.48 115244 3735980 5631796 16.57 2636500 3330988 788 02:23:01 28145236 31580316 4793984 14.55 116300 3568044 1492444 4.39 1219152 3160576 2624 Average: 28356766 31263671 4582454 13.91 101293 3071568 2491154 7.33 1434048 2762361 326121 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 60.13 38.86 932.45 8.76 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 02:21:01 br-4146bacfca27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 257.41 166.91 7835.09 16.52 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 02:22:01 vethe354524 1.47 1.63 0.21 0.22 0.00 0.00 0.00 0.00 02:22:01 veth7d7c131 32.33 26.51 6.85 30.39 0.00 0.00 0.00 0.00 02:22:01 br-4146bacfca27 0.33 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 veth44c62e5 1.25 1.72 0.41 0.36 0.00 0.00 0.00 0.00 02:23:01 ens3 814.55 559.51 15332.04 134.12 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.46 21.46 2.91 2.91 0.00 0.00 0.00 0.00 Average: ens3 133.98 86.39 3656.51 17.78 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: lo 4.40 4.40 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7538) 02/22/24 _x86_64_ (8 CPU) 02:18:23 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.04 0.00 0.75 1.45 0.03 87.73 02:20:01 0 19.72 0.00 1.17 0.56 0.03 78.52 02:20:01 1 11.80 0.00 0.88 0.63 0.03 86.66 02:20:01 2 15.91 0.00 1.09 0.41 0.03 82.57 02:20:01 3 0.85 0.00 0.53 4.63 0.02 93.97 02:20:01 4 1.22 0.00 0.25 0.05 0.02 98.46 02:20:01 5 0.58 0.00 0.27 0.37 0.03 98.74 02:20:01 6 0.17 0.00 0.17 0.05 0.02 99.59 02:20:01 7 30.11 0.00 1.68 4.89 0.05 63.26 02:21:01 all 11.81 0.00 2.17 1.78 0.04 84.19 02:21:01 0 13.28 0.00 3.02 6.28 0.05 77.36 02:21:01 1 19.04 0.00 3.27 0.42 0.07 77.20 02:21:01 2 8.44 0.00 1.64 0.32 0.02 89.59 02:21:01 3 6.64 0.00 2.01 1.19 0.05 90.11 02:21:01 4 12.01 0.00 2.18 0.57 0.03 85.21 02:21:01 5 3.26 0.00 1.33 0.19 0.02 95.21 02:21:01 6 7.55 0.00 1.63 2.35 0.03 88.44 02:21:01 7 24.31 0.00 2.31 2.94 0.05 70.39 02:22:01 all 25.58 0.00 3.55 4.03 0.07 66.77 02:22:01 0 26.33 0.00 3.37 1.63 0.07 68.60 02:22:01 1 25.54 0.00 4.31 18.59 0.08 51.47 02:22:01 2 30.04 0.00 3.39 1.85 0.08 64.63 02:22:01 3 26.69 0.00 3.53 1.68 0.07 68.02 02:22:01 4 26.10 0.00 3.65 2.93 0.07 67.26 02:22:01 5 17.99 0.00 3.23 4.79 0.05 73.95 02:22:01 6 23.51 0.00 3.53 0.22 0.08 72.66 02:22:01 7 28.46 0.00 3.42 0.60 0.07 67.45 02:23:01 all 6.68 0.00 0.75 0.89 0.03 91.64 02:23:01 0 4.41 0.00 0.68 0.00 0.02 94.89 02:23:01 1 3.32 0.00 0.80 5.37 0.02 90.50 02:23:01 2 5.81 0.00 0.68 0.12 0.02 93.37 02:23:01 3 9.60 0.00 0.83 0.63 0.03 88.90 02:23:01 4 5.01 0.00 0.55 0.03 0.03 94.37 02:23:01 5 4.86 0.00 0.60 0.34 0.03 94.16 02:23:01 6 15.18 0.00 0.89 0.52 0.05 83.36 02:23:01 7 5.28 0.00 0.95 0.13 0.03 93.61 Average: all 13.53 0.00 1.81 2.04 0.04 82.59 Average: 0 15.91 0.00 2.06 2.12 0.04 79.87 Average: 1 14.90 0.00 2.31 6.24 0.05 76.50 Average: 2 15.03 0.00 1.70 0.67 0.04 82.56 Average: 3 10.96 0.00 1.73 2.02 0.04 85.25 Average: 4 11.10 0.00 1.66 0.89 0.04 86.31 Average: 5 6.69 0.00 1.36 1.42 0.03 90.50 Average: 6 11.63 0.00 1.56 0.79 0.05 85.97 Average: 7 21.99 0.00 2.09 2.13 0.05 73.73