---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2438 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 14G 142G 9% / 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 870 25390 0 5906 30841 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:1e:13:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe1e:13ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:6a:0e:a7 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-2438) 05/12/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 303.18 36.45 266.73 1698.50 30810.93 14:31:01 131.26 23.06 108.20 2763.14 34388.54 14:32:01 250.71 2.63 248.08 423.40 140585.24 14:33:01 160.01 0.22 159.79 30.79 30685.95 14:34:01 25.28 0.33 24.95 28.40 23369.17 14:35:01 72.40 1.40 71.00 107.45 25603.60 Average: 157.14 10.68 146.46 841.97 47573.44 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30113736 31687644 2825484 8.58 69852 1814772 1387580 4.08 885948 1650420 140088 14:31:01 29056860 31655008 3882360 11.79 100952 2771608 1368788 4.03 1005800 2510980 766780 14:32:01 25926308 31434272 7012912 21.29 136152 5512776 4142824 12.19 1271796 5208088 824 14:33:01 23855120 29555808 9084100 27.58 140912 5702452 8058932 23.71 3278800 5214840 360 14:34:01 23522636 29259124 9416584 28.59 141316 5737160 8580096 25.24 3597052 5222480 25996 14:35:01 26017304 31597392 6921916 21.01 143560 5576920 1504572 4.43 1315992 5080880 716 Average: 26415327 30864875 6523893 19.81 122124 4519281 4173799 12.28 1892565 4147948 155794 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 111.61 75.19 925.77 28.87 0.00 0.00 0.00 0.00 14:31:01 lo 6.53 6.53 0.62 0.62 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-2ee940042410 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 174.24 120.81 4490.80 13.45 0.00 0.00 0.00 0.00 14:32:01 vethec5b7dc 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 lo 6.47 6.47 0.65 0.65 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-2ee940042410 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:33:01 vethec5b7dc 14.23 13.43 1.91 1.89 0.00 0.00 0.00 0.00 14:33:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 veth1a7d5c8 10.86 10.85 2.33 1.65 0.00 0.00 0.00 0.00 14:34:01 vethec5b7dc 28.16 23.56 17.40 8.06 0.00 0.00 0.00 0.00 14:34:01 lo 17.05 17.05 19.66 19.66 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 veth1a7d5c8 322.10 324.20 41.58 119.44 0.00 0.00 0.00 0.01 14:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1891.77 1073.67 32316.85 190.02 0.00 0.00 0.00 0.00 Average: lo 5.72 5.72 3.56 3.56 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 269.33 146.44 5266.71 23.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2438) 05/12/24 _x86_64_ (8 CPU) 14:28:25 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.09 0.00 0.92 2.83 0.03 86.13 14:30:01 0 35.98 0.00 2.95 5.77 0.08 55.21 14:30:01 1 14.21 0.00 0.94 0.08 0.03 84.73 14:30:01 2 3.04 0.00 0.47 0.02 0.02 96.46 14:30:01 3 3.44 0.00 0.28 0.02 0.02 96.25 14:30:01 4 1.20 0.00 0.53 14.46 0.03 83.77 14:30:01 5 3.58 0.00 0.43 0.58 0.03 95.37 14:30:01 6 6.58 0.00 0.65 0.73 0.03 92.00 14:30:01 7 12.74 0.00 1.15 0.97 0.03 85.11 14:31:01 all 11.01 0.00 1.77 2.62 0.04 84.57 14:31:01 0 9.12 0.00 1.37 0.08 0.05 89.37 14:31:01 1 16.91 0.00 1.86 5.48 0.05 75.70 14:31:01 2 14.77 0.00 1.96 0.84 0.03 82.40 14:31:01 3 4.62 0.00 1.62 0.35 0.02 93.40 14:31:01 4 12.85 0.00 1.84 8.59 0.05 76.67 14:31:01 5 6.02 0.00 1.49 3.82 0.03 88.64 14:31:01 6 6.57 0.00 1.97 0.90 0.02 90.53 14:31:01 7 17.22 0.00 1.96 0.89 0.05 79.89 14:32:01 all 11.87 0.00 5.40 7.32 0.06 75.35 14:32:01 0 10.89 0.00 5.31 26.43 0.07 57.31 14:32:01 1 11.49 0.00 4.71 16.35 0.07 67.39 14:32:01 2 11.93 0.00 4.44 0.12 0.05 83.45 14:32:01 3 13.39 0.00 5.04 1.18 0.07 80.33 14:32:01 4 12.58 0.00 6.66 0.12 0.08 80.56 14:32:01 5 12.20 0.00 4.74 7.39 0.09 75.58 14:32:01 6 11.24 0.00 5.39 5.90 0.07 77.40 14:32:01 7 11.22 0.00 6.90 1.14 0.07 80.67 14:33:01 all 25.96 0.00 3.51 1.35 0.08 69.10 14:33:01 0 31.07 0.00 3.98 0.59 0.08 64.28 14:33:01 1 19.89 0.00 3.12 0.27 0.07 76.66 14:33:01 2 26.08 0.00 3.37 0.69 0.07 69.80 14:33:01 3 23.46 0.00 3.00 0.87 0.07 72.60 14:33:01 4 32.37 0.00 4.27 0.66 0.12 62.59 14:33:01 5 21.13 0.00 3.07 6.68 0.07 69.05 14:33:01 6 21.84 0.00 3.24 0.40 0.08 74.44 14:33:01 7 31.90 0.00 4.06 0.67 0.08 63.29 14:34:01 all 9.96 0.00 1.37 1.01 0.09 87.57 14:34:01 0 10.40 0.00 1.25 0.00 0.10 88.25 14:34:01 1 6.72 0.00 1.32 0.03 0.10 91.83 14:34:01 2 8.96 0.00 1.32 0.18 0.08 89.45 14:34:01 3 12.27 0.00 1.82 0.02 0.12 85.78 14:34:01 4 13.23 0.00 1.72 0.08 0.10 84.86 14:34:01 5 10.32 0.00 1.17 0.70 0.08 87.72 14:34:01 6 7.49 0.00 0.93 0.00 0.05 91.53 14:34:01 7 10.30 0.00 1.36 7.08 0.07 81.19 14:35:01 all 6.03 0.00 0.70 1.61 0.05 91.61 14:35:01 0 1.32 0.00 0.64 0.30 0.02 97.72 14:35:01 1 3.71 0.00 0.58 0.18 0.05 95.48 14:35:01 2 16.13 0.00 0.70 1.76 0.07 81.34 14:35:01 3 4.09 0.00 0.82 0.30 0.05 94.74 14:35:01 4 1.62 0.00 0.57 0.10 0.05 97.66 14:35:01 5 1.52 0.00 0.70 0.62 0.07 97.09 14:35:01 6 15.30 0.00 0.87 0.37 0.05 83.41 14:35:01 7 4.54 0.00 0.72 9.27 0.05 85.42 Average: all 12.48 0.00 2.27 2.78 0.06 82.42 Average: 0 16.47 0.00 2.57 5.48 0.07 75.41 Average: 1 12.15 0.00 2.08 3.70 0.06 82.01 Average: 2 13.48 0.00 2.04 0.60 0.05 83.83 Average: 3 10.19 0.00 2.09 0.45 0.06 87.21 Average: 4 12.29 0.00 2.59 4.01 0.07 81.03 Average: 5 9.11 0.00 1.92 3.28 0.06 85.63 Average: 6 11.50 0.00 2.17 1.37 0.05 84.91 Average: 7 14.66 0.00 2.68 3.34 0.06 79.27