---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1179 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 810 29114 0 2242 30926 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:90:ac:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe90:aca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:9b:7e:3c 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-1179) 01/31/24 _x86_64_ (8 CPU) 15:50:48 LINUX RESTART (8 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:02 280.80 76.99 203.82 5385.77 105779.44 15:53:01 140.83 14.15 126.69 982.85 73700.03 15:54:01 74.67 1.23 73.44 102.92 13734.91 Average: 165.57 30.88 134.69 2163.67 64353.40 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:02 30227048 31639540 2712172 8.23 53120 1678276 1552952 4.57 906096 1529444 91624 15:53:01 29904208 31629612 3035012 9.21 77264 1947800 1468240 4.32 971036 1746888 138704 15:54:01 29782452 31640240 3156768 9.58 90532 2059984 1450688 4.27 974712 1851304 96488 Average: 29971236 31636464 2967984 9.01 73639 1895353 1490627 4.39 950615 1709212 108939 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:02 ens3 299.65 224.50 1072.84 73.14 0.00 0.00 0.00 0.00 15:52:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 36.97 25.91 619.13 5.87 0.00 0.00 0.00 0.00 15:53:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 39.64 30.93 364.78 8.61 0.00 0.00 0.00 0.00 15:54:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.91 94.15 685.96 29.33 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 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-1179) 01/31/24 _x86_64_ (8 CPU) 15:50:48 LINUX RESTART (8 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:02 all 8.30 0.00 1.29 7.44 0.06 82.91 15:52:02 0 8.40 0.00 1.19 1.34 0.03 89.04 15:52:02 1 6.04 0.00 0.99 1.39 0.03 91.54 15:52:02 2 6.01 0.00 0.74 17.12 0.12 76.01 15:52:02 3 14.48 0.00 1.26 3.44 0.05 80.77 15:52:02 4 5.38 0.00 1.68 23.05 0.07 69.83 15:52:02 5 3.61 0.00 2.29 8.23 0.07 85.79 15:52:02 6 15.08 0.00 0.92 3.28 0.07 80.65 15:52:02 7 7.43 0.00 1.24 1.76 0.05 89.53 15:53:01 all 9.52 0.00 0.75 6.71 0.04 82.99 15:53:01 0 4.64 0.00 0.47 0.22 0.02 94.64 15:53:01 1 7.60 0.00 0.44 0.05 0.02 91.89 15:53:01 2 8.59 0.00 0.56 0.32 0.03 90.49 15:53:01 3 12.97 0.00 0.68 2.85 0.07 83.43 15:53:01 4 2.67 0.00 0.40 16.07 0.02 80.84 15:53:01 5 36.18 0.00 2.37 5.41 0.07 55.96 15:53:01 6 2.62 0.00 0.61 27.14 0.03 69.59 15:53:01 7 0.90 0.00 0.46 1.56 0.02 97.06 15:54:01 all 10.69 0.00 0.60 1.21 0.03 87.47 15:54:01 0 0.43 0.00 0.20 0.00 0.03 99.33 15:54:01 1 1.95 0.00 0.18 0.02 0.02 97.83 15:54:01 2 0.20 0.00 0.18 0.05 0.00 99.57 15:54:01 3 32.51 0.00 1.47 2.87 0.08 63.06 15:54:01 4 28.94 0.00 1.04 0.50 0.05 69.47 15:54:01 5 17.11 0.00 0.95 0.12 0.03 81.79 15:54:01 6 2.54 0.00 0.40 4.64 0.05 92.37 15:54:01 7 1.94 0.00 0.43 1.47 0.02 96.15 Average: all 9.50 0.00 0.88 5.11 0.04 84.46 Average: 0 4.49 0.00 0.62 0.52 0.03 94.34 Average: 1 5.18 0.00 0.54 0.49 0.02 93.77 Average: 2 4.91 0.00 0.49 5.85 0.05 88.69 Average: 3 20.03 0.00 1.14 3.05 0.07 75.71 Average: 4 12.36 0.00 1.04 13.19 0.04 73.37 Average: 5 18.89 0.00 1.87 4.58 0.06 74.61 Average: 6 6.76 0.00 0.64 11.60 0.05 80.95 Average: 7 3.43 0.00 0.71 1.60 0.03 94.24