---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15292 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 857 28880 0 2429 30878 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:a5:a5:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fea5:a56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:71:75:a2 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-15292) 01/26/24 _x86_64_ (8 CPU) 15:28:24 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 93.93 23.62 70.31 1237.62 15944.69 15:31:01 155.26 19.38 135.88 704.68 24497.78 15:32:01 63.14 3.92 59.22 247.83 16838.79 Average: 104.17 15.60 88.57 727.21 19111.34 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30072712 31693596 2866508 8.70 70636 1859916 1425764 4.19 880116 1693060 198896 15:31:01 28767380 30650480 4171840 12.67 86144 2092900 2449800 7.21 1995944 1849976 14740 15:32:01 29592020 31638408 3347200 10.16 93924 2243708 1408604 4.14 1045864 1968728 32680 Average: 29477371 31327495 3461849 10.51 83568 2065508 1761389 5.18 1307308 1837255 82105 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 69.45 49.62 1092.23 8.44 0.00 0.00 0.00 0.00 15:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 595.85 413.10 2844.11 129.02 0.00 0.00 0.00 0.00 15:31:01 lo 9.40 9.40 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 274.77 195.25 1160.68 62.17 0.00 0.00 0.00 0.00 15:32:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.72 220.27 1702.40 66.87 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.51 0.51 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-15292) 01/26/24 _x86_64_ (8 CPU) 15:28:24 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.18 0.00 0.69 1.78 0.04 87.31 15:30:01 0 1.17 0.00 0.27 0.09 0.00 98.47 15:30:01 1 0.12 0.00 0.15 0.22 0.00 99.51 15:30:01 2 17.05 0.00 0.87 1.12 0.03 80.93 15:30:01 3 39.22 0.00 2.19 1.99 0.12 56.49 15:30:01 4 16.25 0.00 0.86 0.10 0.02 82.77 15:30:01 5 6.02 0.00 0.76 6.25 0.03 86.93 15:30:01 6 1.51 0.00 0.44 0.46 0.02 97.58 15:30:01 7 0.15 0.00 0.02 4.01 0.07 95.75 15:31:01 all 31.22 0.00 1.51 1.66 0.09 65.52 15:31:01 0 29.05 0.00 1.22 0.13 0.10 69.49 15:31:01 1 31.96 0.00 1.91 1.19 0.10 64.84 15:31:01 2 41.00 0.00 1.66 0.77 0.13 56.44 15:31:01 3 40.48 0.00 1.56 0.77 0.10 57.10 15:31:01 4 29.83 0.00 1.20 1.57 0.10 67.29 15:31:01 5 31.32 0.00 1.45 4.91 0.08 62.23 15:31:01 6 14.18 0.00 1.47 0.54 0.05 83.76 15:31:01 7 31.94 0.00 1.54 3.36 0.12 63.04 15:32:01 all 14.97 0.00 0.84 1.27 0.05 82.87 15:32:01 0 21.99 0.00 1.20 0.23 0.08 76.49 15:32:01 1 6.05 0.00 0.67 0.02 0.07 93.20 15:32:01 2 13.73 0.00 0.99 0.37 0.07 84.85 15:32:01 3 14.92 0.00 0.97 0.99 0.03 83.10 15:32:01 4 14.80 0.00 0.65 2.66 0.05 81.84 15:32:01 5 35.97 0.00 0.75 2.02 0.07 61.19 15:32:01 6 4.27 0.00 0.47 0.03 0.03 95.19 15:32:01 7 8.04 0.00 1.07 3.80 0.02 87.08 Average: all 18.83 0.00 1.01 1.57 0.06 78.53 Average: 0 17.49 0.00 0.90 0.15 0.06 81.40 Average: 1 12.75 0.00 0.91 0.48 0.06 85.81 Average: 2 23.96 0.00 1.17 0.75 0.08 74.04 Average: 3 31.49 0.00 1.57 1.24 0.08 65.62 Average: 4 20.31 0.00 0.91 1.45 0.06 77.27 Average: 5 24.54 0.00 0.99 4.39 0.06 70.03 Average: 6 6.67 0.00 0.79 0.34 0.03 92.16 Average: 7 13.42 0.00 0.88 3.72 0.07 81.91