---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15947 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: 2800.000 BogoMIPS: 5600.00 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 803 27132 0 4231 30907 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:d8:7d:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fed8:7dc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:63:fe:fa 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-15947) 03/22/24 _x86_64_ (8 CPU) 15:17:04 LINUX RESTART (8 CPU) 15:18:01 tps rtps wtps bread/s bwrtn/s 15:19:01 103.08 57.99 45.09 3640.59 32531.38 15:20:01 113.41 26.57 86.84 2070.70 19828.09 15:21:01 76.89 9.55 67.34 1667.72 18137.24 15:22:01 96.58 0.45 96.13 46.53 50430.79 15:23:01 301.70 13.81 287.89 762.43 36775.45 15:24:01 10.53 0.27 10.26 15.60 9514.65 15:25:01 45.38 1.35 44.03 106.92 11758.46 Average: 106.81 15.71 91.10 1187.22 25568.54 15:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 30349108 31721100 2590112 7.86 53284 1639796 1458452 4.29 828308 1495408 60168 15:20:01 30072840 31776012 2866380 8.70 76776 1930644 1385636 4.08 801196 1763984 106028 15:21:01 29760432 31751756 3178788 9.65 89640 2195152 1373952 4.04 873340 1978496 110612 15:22:01 27841008 31704752 5098212 15.48 116252 3971236 1425208 4.19 965768 3707648 588256 15:23:01 27070028 30975188 5869192 17.82 130484 3989576 3913924 11.52 1773784 3637876 280 15:24:01 26609616 30516696 6329604 19.22 130648 3990768 4400288 12.95 2233752 3634648 44 15:25:01 27793888 31658064 5145332 15.62 131728 3957068 1499904 4.41 1124268 3587876 22428 Average: 28499560 31443367 4439660 13.48 104116 3096320 2208195 6.50 1228631 2829419 126831 15:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 262.47 197.88 951.60 58.35 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:20:01 ens3 48.23 30.32 772.20 7.93 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:21:01 ens3 53.86 41.89 711.90 6.87 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-c14b6012bdf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 15:22:01 ens3 333.21 197.95 10364.68 16.43 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-c14b6012bdf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 15:23:01 ens3 4.28 2.05 1.09 0.62 0.00 0.00 0.00 0.00 15:23:01 vethd685706 0.47 0.70 0.05 0.30 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth896ecfe 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 15:24:01 ens3 5.72 4.87 1.48 1.53 0.00 0.00 0.00 0.00 15:24:01 vethd685706 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth896ecfe 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 15:25:01 ens3 51.64 45.34 68.66 23.66 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 32.99 32.99 10.54 10.54 0.00 0.00 0.00 0.00 Average: ens3 108.48 74.32 1838.62 16.48 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 4.23 4.23 1.47 1.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15947) 03/22/24 _x86_64_ (8 CPU) 15:17:04 LINUX RESTART (8 CPU) 15:18:01 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 8.51 0.00 0.78 6.33 0.04 84.34 15:19:01 0 12.40 0.00 0.87 2.53 0.05 84.15 15:19:01 1 15.62 0.00 1.59 1.91 0.05 80.83 15:19:01 2 9.12 0.00 0.84 0.44 0.03 89.57 15:19:01 3 9.04 0.00 0.70 3.35 0.03 86.88 15:19:01 4 9.32 0.00 0.64 34.20 0.03 55.81 15:19:01 5 4.31 0.00 0.77 1.52 0.02 93.38 15:19:01 6 4.54 0.00 0.55 6.71 0.02 88.18 15:19:01 7 3.68 0.00 0.27 0.05 0.02 95.98 15:20:01 all 8.04 0.00 0.64 4.65 0.03 86.64 15:20:01 0 0.43 0.00 0.27 1.40 0.00 97.90 15:20:01 1 8.78 0.00 0.63 1.83 0.02 88.74 15:20:01 2 27.84 0.00 1.20 4.43 0.07 66.46 15:20:01 3 8.52 0.00 0.68 4.77 0.03 86.00 15:20:01 4 12.81 0.00 1.65 22.60 0.08 62.86 15:20:01 5 3.02 0.00 0.37 0.02 0.02 96.58 15:20:01 6 2.57 0.00 0.17 0.47 0.02 96.78 15:20:01 7 0.33 0.00 0.17 1.80 0.00 97.70 15:21:01 all 6.24 0.00 0.56 7.16 0.03 86.01 15:21:01 0 0.38 0.00 0.25 2.07 0.00 97.30 15:21:01 1 0.30 0.00 0.15 0.00 0.02 99.53 15:21:01 2 22.82 0.00 1.06 24.64 0.05 51.43 15:21:01 3 9.22 0.00 0.97 0.59 0.02 89.20 15:21:01 4 1.24 0.00 0.47 26.59 0.05 71.66 15:21:01 5 11.42 0.00 0.82 1.26 0.03 86.47 15:21:01 6 3.30 0.00 0.47 1.32 0.03 94.88 15:21:01 7 1.38 0.00 0.27 0.88 0.02 97.45 15:22:01 all 6.63 0.00 2.83 9.38 0.07 81.09 15:22:01 0 7.30 0.00 2.18 0.37 0.07 90.08 15:22:01 1 7.28 0.00 2.72 0.05 0.05 89.89 15:22:01 2 4.39 0.00 2.27 7.45 0.05 85.84 15:22:01 3 7.20 0.00 3.57 1.83 0.08 87.32 15:22:01 4 6.76 0.00 2.74 7.56 0.08 82.86 15:22:01 5 6.90 0.00 3.54 2.04 0.07 87.46 15:22:01 6 5.81 0.00 2.46 8.16 0.05 83.52 15:22:01 7 7.41 0.00 3.16 47.68 0.08 41.67 15:23:01 all 10.23 0.00 1.95 11.64 0.07 76.11 15:23:01 0 8.36 0.00 1.91 9.16 0.07 80.50 15:23:01 1 7.29 0.00 1.45 2.32 0.03 88.90 15:23:01 2 13.96 0.00 2.11 4.06 0.07 79.81 15:23:01 3 9.60 0.00 1.96 6.37 0.07 82.01 15:23:01 4 9.52 0.00 1.53 7.79 0.10 81.05 15:23:01 5 10.75 0.00 1.78 2.45 0.07 84.96 15:23:01 6 6.96 0.00 2.50 52.70 0.10 37.73 15:23:01 7 15.47 0.00 2.35 8.27 0.05 73.86 15:24:01 all 6.02 0.00 0.56 1.83 0.04 91.56 15:24:01 0 5.98 0.00 0.53 1.15 0.02 92.32 15:24:01 1 8.71 0.00 0.62 0.00 0.03 90.64 15:24:01 2 5.31 0.00 0.40 0.00 0.03 94.26 15:24:01 3 7.60 0.00 0.80 0.00 0.05 91.55 15:24:01 4 5.27 0.00 0.33 0.67 0.03 93.69 15:24:01 5 7.79 0.00 0.85 0.02 0.03 91.31 15:24:01 6 2.89 0.00 0.45 12.79 0.02 83.85 15:24:01 7 4.60 0.00 0.42 0.02 0.08 94.88 15:25:01 all 4.13 0.00 0.50 5.22 0.03 90.11 15:25:01 0 4.00 0.00 0.62 1.72 0.03 93.63 15:25:01 1 17.48 0.00 0.85 2.66 0.05 78.95 15:25:01 2 0.83 0.00 0.43 2.72 0.02 95.99 15:25:01 3 0.89 0.00 0.38 20.95 0.02 77.76 15:25:01 4 2.06 0.00 0.47 2.83 0.03 94.62 15:25:01 5 0.82 0.00 0.33 2.12 0.00 96.73 15:25:01 6 5.33 0.00 0.50 5.69 0.02 88.46 15:25:01 7 1.69 0.00 0.47 3.12 0.08 94.64 Average: all 7.11 0.00 1.11 6.60 0.04 85.13 Average: 0 5.54 0.00 0.95 2.63 0.03 90.85 Average: 1 9.35 0.00 1.14 1.25 0.04 88.22 Average: 2 12.04 0.00 1.19 6.24 0.05 80.48 Average: 3 7.44 0.00 1.29 5.41 0.04 85.82 Average: 4 6.70 0.00 1.11 14.61 0.06 77.52 Average: 5 6.42 0.00 1.21 1.34 0.03 90.99 Average: 6 4.48 0.00 1.01 12.53 0.04 81.94 Average: 7 4.92 0.00 1.01 8.77 0.05 85.25