---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19162 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 11G 145G 7% / 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 28756 0 2568 30895 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:e3:37:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fee3:373c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d3:ae:e3 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-19162) 03/29/24 _x86_64_ (8 CPU) 18:15:08 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 158.33 19.76 138.57 1156.28 94354.99 18:18:01 103.05 13.63 89.42 529.82 10598.60 18:19:01 4.35 0.88 3.47 46.66 191.97 18:20:01 16.28 2.60 13.68 79.05 1416.30 Average: 70.14 9.17 60.96 450.01 26356.53 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30056380 31731084 2882840 8.75 76156 1903412 1328332 3.91 846068 1734268 129044 18:18:01 27490372 29352516 5448848 16.54 85496 2073744 3974964 11.70 3271340 1853684 2616 18:19:01 26996856 28862324 5942364 18.04 85604 2076592 4380304 12.89 3769284 1848380 160 18:20:01 29445816 31632812 3493404 10.61 88120 2390848 1418148 4.17 1172276 1993888 308144 Average: 28497356 30394684 4441864 13.49 83844 2111149 2775437 8.17 2264742 1857555 109991 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 72.65 48.86 1034.12 11.05 0.00 0.00 0.00 0.00 18:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 650.88 482.81 2509.47 176.66 0.00 0.00 0.00 0.00 18:18:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 304.20 162.22 75.63 62.62 0.00 0.00 0.00 0.00 18:19:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 216.95 163.29 481.74 1574.37 0.00 0.00 0.00 0.00 18:20:01 lo 2.67 2.67 0.25 0.25 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 312.18 215.00 1025.26 458.02 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19162) 03/29/24 _x86_64_ (8 CPU) 18:15:08 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.00 0.00 0.78 1.73 0.04 86.46 18:17:01 0 0.82 0.00 0.24 5.91 0.02 93.02 18:17:01 1 28.14 0.00 1.68 0.87 0.05 69.26 18:17:01 2 33.38 0.00 1.78 0.70 0.05 64.09 18:17:01 3 9.05 0.00 0.76 0.08 0.02 90.09 18:17:01 4 2.75 0.00 0.32 0.00 0.02 96.92 18:17:01 5 7.03 0.00 0.54 0.08 0.03 92.31 18:17:01 6 1.86 0.00 0.22 1.96 0.08 95.88 18:17:01 7 5.06 0.00 0.66 4.22 0.03 90.02 18:18:01 all 24.06 0.00 1.34 0.13 0.06 74.41 18:18:01 0 32.99 0.00 0.93 0.17 0.07 65.84 18:18:01 1 35.92 0.00 0.82 0.00 0.07 63.19 18:18:01 2 25.10 0.00 1.10 0.22 0.07 73.52 18:18:01 3 30.01 0.00 0.79 0.00 0.07 69.14 18:18:01 4 14.86 0.00 0.97 0.15 0.03 83.98 18:18:01 5 18.62 0.00 3.29 0.02 0.05 78.03 18:18:01 6 17.70 0.00 0.45 0.17 0.05 81.63 18:18:01 7 17.24 0.00 2.42 0.32 0.08 79.94 18:19:01 all 19.40 0.00 0.49 0.01 0.06 80.04 18:19:01 0 33.71 0.00 0.80 0.03 0.08 65.37 18:19:01 1 21.60 0.00 0.63 0.02 0.05 77.70 18:19:01 2 17.65 0.00 0.37 0.00 0.07 81.91 18:19:01 3 13.60 0.00 0.47 0.00 0.05 85.88 18:19:01 4 16.64 0.00 0.30 0.03 0.07 82.95 18:19:01 5 13.53 0.00 0.32 0.03 0.03 86.09 18:19:01 6 11.70 0.00 0.38 0.00 0.03 87.89 18:19:01 7 26.67 0.00 0.70 0.00 0.07 72.56 18:20:01 all 14.87 0.00 0.71 0.07 0.04 84.30 18:20:01 0 7.55 0.00 0.37 0.00 0.03 92.05 18:20:01 1 38.54 0.00 1.27 0.07 0.08 60.04 18:20:01 2 11.65 0.00 0.83 0.03 0.03 87.45 18:20:01 3 10.08 0.00 1.08 0.05 0.03 88.76 18:20:01 4 6.45 0.00 0.50 0.23 0.03 92.78 18:20:01 5 11.11 0.00 0.48 0.03 0.03 88.34 18:20:01 6 17.48 0.00 0.72 0.17 0.03 81.61 18:20:01 7 16.20 0.00 0.37 0.02 0.05 83.37 Average: all 17.35 0.00 0.83 0.48 0.05 81.28 Average: 0 18.85 0.00 0.59 1.51 0.05 79.00 Average: 1 31.06 0.00 1.10 0.23 0.06 67.54 Average: 2 21.90 0.00 1.02 0.23 0.05 76.79 Average: 3 15.71 0.00 0.78 0.03 0.04 83.44 Average: 4 10.20 0.00 0.52 0.10 0.04 89.13 Average: 5 12.59 0.00 1.16 0.04 0.04 86.17 Average: 6 12.21 0.00 0.44 0.57 0.05 86.72 Average: 7 16.34 0.00 1.04 1.13 0.06 81.44