---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9205 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 835 27191 0 4141 30876 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:ff:b7:31 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:feff:b731/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:91:84:da 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-9205) 01/02/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 144.53 17.90 126.64 1041.04 93005.12 20:05:01 127.63 22.88 104.75 2745.54 15850.69 20:06:01 277.94 12.60 265.34 817.06 66086.22 20:07:01 41.54 1.37 40.18 109.05 2318.43 Average: 147.93 13.67 134.26 1178.75 44111.42 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 29960452 31675452 2978768 9.04 75132 1944208 1440612 4.24 915892 1759748 265372 20:05:01 28885696 31678556 4053524 12.31 96812 2969740 1357504 3.99 972856 2715856 820400 20:06:01 25500880 29502512 7438340 22.58 114236 4007668 7463096 21.96 3262204 3713024 972 20:07:01 27823304 31588772 5115916 15.53 116764 3881068 1517544 4.46 1221844 3467672 44004 Average: 28042583 31111323 4896637 14.87 100736 3200671 2944689 8.66 1593199 2914075 282687 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 ens3 78.09 51.72 1147.40 8.42 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 20:05:01 ens3 210.11 133.99 6048.80 14.06 0.00 0.00 0.00 0.00 20:05:01 br-ff2bc258f0d7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 vethf89d981 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth5c468ff 0.67 0.83 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 lo 2.80 2.80 0.45 0.45 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 20:07:01 ens3 1015.55 646.36 17695.27 110.96 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 3.63 3.63 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 157.31 99.27 4222.10 13.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9205) 01/02/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.53 0.00 0.80 1.63 0.03 87.00 20:04:01 0 4.99 0.00 0.61 0.05 0.02 94.34 20:04:01 1 1.14 0.00 0.27 0.02 0.02 98.56 20:04:01 2 29.62 0.00 1.59 0.78 0.05 67.96 20:04:01 3 27.03 0.00 1.68 0.88 0.05 70.35 20:04:01 4 3.31 0.00 0.51 4.57 0.02 91.59 20:04:01 5 15.59 0.00 1.15 0.08 0.03 83.14 20:04:01 6 1.82 0.00 0.54 0.03 0.03 97.57 20:04:01 7 0.78 0.00 0.05 6.62 0.05 92.49 20:05:01 all 9.39 0.00 1.91 0.57 0.04 88.10 20:05:01 0 14.28 0.00 2.73 0.54 0.03 82.42 20:05:01 1 5.14 0.00 2.78 0.08 0.02 91.99 20:05:01 2 5.69 0.00 1.57 0.67 0.03 92.03 20:05:01 3 10.62 0.00 1.80 0.42 0.03 87.13 20:05:01 4 1.89 0.00 0.88 1.42 0.02 95.79 20:05:01 5 11.04 0.00 1.77 0.07 0.02 87.10 20:05:01 6 23.25 0.00 2.32 0.34 0.05 74.05 20:05:01 7 3.20 0.00 1.44 1.02 0.07 94.27 20:06:01 all 24.45 0.00 4.21 1.45 0.08 69.81 20:06:01 0 15.25 0.00 3.59 0.45 0.07 80.63 20:06:01 1 25.88 0.00 4.23 0.64 0.10 69.16 20:06:01 2 26.85 0.00 4.82 2.09 0.07 66.17 20:06:01 3 25.10 0.00 4.01 0.90 0.08 69.91 20:06:01 4 30.84 0.00 4.38 1.80 0.08 62.89 20:06:01 5 20.83 0.00 3.94 4.06 0.10 71.07 20:06:01 6 27.99 0.00 4.83 1.10 0.10 65.99 20:06:01 7 22.91 0.00 3.88 0.56 0.07 72.59 20:07:01 all 8.09 0.00 0.80 0.14 0.04 90.94 20:07:01 0 5.89 0.00 0.72 0.22 0.02 93.16 20:07:01 1 3.42 0.00 0.63 0.02 0.03 95.90 20:07:01 2 4.63 0.00 0.77 0.03 0.03 94.54 20:07:01 3 4.21 0.00 0.67 0.05 0.02 95.05 20:07:01 4 19.18 0.00 1.05 0.12 0.03 79.62 20:07:01 5 7.11 0.00 0.83 0.03 0.02 92.01 20:07:01 6 16.97 0.00 1.02 0.58 0.07 81.36 20:07:01 7 3.21 0.00 0.74 0.08 0.05 95.92 Average: all 13.11 0.00 1.93 0.94 0.05 83.97 Average: 0 10.12 0.00 1.92 0.31 0.03 87.62 Average: 1 8.90 0.00 1.98 0.19 0.04 88.89 Average: 2 16.63 0.00 2.19 0.89 0.05 80.24 Average: 3 16.70 0.00 2.04 0.56 0.05 80.65 Average: 4 13.83 0.00 1.71 1.96 0.04 82.46 Average: 5 13.61 0.00 1.92 1.06 0.04 83.38 Average: 6 17.53 0.00 2.17 0.51 0.06 79.72 Average: 7 7.53 0.00 1.53 2.05 0.06 88.83