---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12688 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 850 27155 0 4161 30861 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:99:51:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe99:510d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:8c:22:f6 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-12688) 01/16/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 99.47 22.78 76.69 1178.07 28172.64 13:53:01 128.41 23.28 105.13 2811.26 33535.48 13:54:01 299.12 12.05 287.07 774.84 90198.70 13:55:01 24.38 0.33 24.05 24.00 22649.24 13:56:01 70.69 1.40 69.29 107.45 24493.98 Average: 124.42 11.97 112.45 979.12 39811.69 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30093836 31707776 2845384 8.64 69976 1853456 1437104 4.23 862792 1687380 173452 13:53:01 29005344 31674928 3933876 11.94 97640 2846640 1415840 4.17 972108 2593968 819892 13:54:01 26046696 30015556 6892524 20.92 111804 4033388 6689828 19.68 2720856 3712640 364 13:55:01 24757472 28810756 8181748 24.84 112296 4063064 8229212 24.21 3974432 3738228 132 13:56:01 27785496 31586652 5153724 15.65 115472 3921524 1540384 4.53 1230360 3493504 28848 Average: 27537769 30759134 5401451 16.40 101438 3343614 3862474 11.36 1952110 3045144 204538 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 65.42 45.89 1000.38 7.90 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 6.80 6.80 0.63 0.63 0.00 0.00 0.00 0.00 13:53:01 br-eb3f866a5349 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 154.74 104.97 4125.77 12.33 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 13:54:01 veth7afe90a 0.20 0.57 0.01 0.03 0.00 0.00 0.00 0.00 13:54:01 br-eb3f866a5349 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vetha79e51b 50.52 61.51 19.71 16.44 0.00 0.00 0.00 0.00 13:55:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth7afe90a 2.27 2.18 7.86 2.60 0.00 0.00 0.00 0.00 13:55:01 br-eb3f866a5349 0.60 0.77 0.49 0.08 0.00 0.00 0.00 0.00 13:55:01 vetha79e51b 29.81 36.53 39.90 14.14 0.00 0.00 0.00 0.00 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 1024.88 647.09 19246.17 122.44 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 138.61 82.94 3695.57 13.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12688) 01/16/24 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.76 0.00 0.70 2.96 0.03 86.54 13:52:01 0 3.82 0.00 0.45 15.18 0.02 80.53 13:52:01 1 5.92 0.00 0.35 0.28 0.02 93.43 13:52:01 2 11.34 0.00 1.02 1.02 0.07 86.56 13:52:01 3 0.39 0.00 0.17 0.05 0.02 99.38 13:52:01 4 13.21 0.00 1.00 1.57 0.03 84.18 13:52:01 5 25.10 0.00 1.33 4.28 0.05 69.24 13:52:01 6 16.75 0.00 1.12 0.48 0.03 81.61 13:52:01 7 1.50 0.00 0.17 0.85 0.03 97.45 13:53:01 all 10.74 0.00 1.80 3.03 0.05 84.38 13:53:01 0 1.91 0.00 1.09 14.85 0.07 82.08 13:53:01 1 14.73 0.00 2.41 0.85 0.03 81.97 13:53:01 2 13.01 0.00 2.01 2.70 0.05 82.23 13:53:01 3 13.48 0.00 2.27 0.35 0.05 83.85 13:53:01 4 18.68 0.00 1.64 0.67 0.03 78.98 13:53:01 5 15.04 0.00 2.00 2.05 0.03 80.88 13:53:01 6 5.09 0.00 1.76 0.82 0.02 92.32 13:53:01 7 4.02 0.00 1.28 1.97 0.07 92.66 13:54:01 all 19.77 0.00 4.22 5.84 0.07 70.10 13:54:01 0 23.63 0.00 4.52 12.31 0.07 59.47 13:54:01 1 27.09 0.00 4.89 0.40 0.07 67.55 13:54:01 2 20.30 0.00 3.42 2.21 0.07 74.01 13:54:01 3 17.24 0.00 3.99 0.44 0.05 78.29 13:54:01 4 23.60 0.00 4.50 1.09 0.07 70.75 13:54:01 5 16.61 0.00 5.16 25.63 0.08 52.52 13:54:01 6 15.06 0.00 3.77 2.14 0.07 78.96 13:54:01 7 14.65 0.00 3.53 2.57 0.07 79.19 13:55:01 all 15.61 0.00 1.51 1.08 0.06 81.74 13:55:01 0 20.30 0.00 1.79 0.00 0.07 77.84 13:55:01 1 12.83 0.00 1.14 0.15 0.08 85.80 13:55:01 2 15.99 0.00 1.39 0.05 0.07 82.51 13:55:01 3 16.72 0.00 1.92 0.07 0.07 81.22 13:55:01 4 14.20 0.00 1.35 0.02 0.05 84.38 13:55:01 5 14.20 0.00 1.47 4.16 0.07 80.10 13:55:01 6 16.01 0.00 1.67 0.02 0.07 82.24 13:55:01 7 14.58 0.00 1.34 4.22 0.07 79.79 13:56:01 all 5.83 0.00 0.54 1.68 0.04 91.91 13:56:01 0 2.55 0.00 0.35 0.28 0.00 96.81 13:56:01 1 2.47 0.00 0.40 0.02 0.03 97.08 13:56:01 2 24.12 0.00 1.42 0.67 0.05 73.74 13:56:01 3 0.89 0.00 0.43 0.53 0.02 98.13 13:56:01 4 0.93 0.00 0.43 0.78 0.05 97.80 13:56:01 5 13.94 0.00 0.50 0.40 0.03 85.12 13:56:01 6 0.80 0.00 0.37 0.38 0.03 98.41 13:56:01 7 0.91 0.00 0.40 10.37 0.03 88.29 Average: all 12.33 0.00 1.75 2.91 0.05 82.96 Average: 0 10.41 0.00 1.63 8.51 0.04 79.40 Average: 1 12.57 0.00 1.83 0.34 0.05 85.21 Average: 2 16.95 0.00 1.85 1.33 0.06 79.81 Average: 3 9.73 0.00 1.75 0.29 0.04 88.19 Average: 4 14.11 0.00 1.78 0.83 0.05 83.23 Average: 5 16.98 0.00 2.09 7.27 0.05 73.61 Average: 6 10.74 0.00 1.73 0.77 0.04 86.72 Average: 7 7.11 0.00 1.34 3.99 0.05 87.51