---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38431 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 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 2089 27293 0 2784 29642 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:f9:ab:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fef9:ab8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:27:d3:86 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-v1-8c-8g-38431) 09/14/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 338.75 36.04 302.71 1705.32 25734.33 12:05:01 161.52 18.71 142.81 655.09 37068.09 12:06:01 39.86 1.12 38.74 24.40 36441.66 Average: 179.17 18.53 160.64 789.90 33121.98 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30096036 31739392 2843184 8.63 74020 1875520 1364560 4.01 828932 1712968 213804 12:05:01 28598944 30624404 4340276 13.18 88244 2230704 2321040 6.83 2020868 1990692 21200 12:06:01 28017132 30427216 4922088 14.94 89600 2606896 2492996 7.33 2505108 2075316 476 Average: 28904037 30930337 4035183 12.25 83955 2237707 2059532 6.06 1784969 1926325 78493 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 91.26 64.06 1065.15 25.48 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:05:01 ens3 794.13 598.17 5262.37 149.29 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 11.56 11.56 3.11 3.11 0.00 0.00 0.00 0.00 12:06:01 ens3 471.77 310.16 914.30 332.67 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 454.38 325.57 2421.40 169.94 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 4.89 4.89 1.15 1.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38431) 09/14/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.77 0.00 0.99 2.47 0.04 86.73 12:04:01 0 0.56 0.00 0.53 1.67 0.00 97.25 12:04:01 1 0.92 0.00 0.46 0.22 0.02 98.39 12:04:01 2 30.52 0.00 2.17 1.70 0.07 65.53 12:04:01 3 27.94 0.00 1.63 0.85 0.05 69.53 12:04:01 4 6.54 0.00 0.77 0.27 0.03 92.39 12:04:01 5 6.86 0.00 0.76 0.24 0.02 92.13 12:04:01 6 0.54 0.00 0.42 5.06 0.05 93.92 12:04:01 7 4.29 0.00 1.16 9.77 0.05 84.74 12:05:01 all 30.48 0.00 1.83 0.48 0.07 67.14 12:05:01 0 35.77 0.00 2.05 0.37 0.08 61.73 12:05:01 1 34.41 0.00 2.64 0.62 0.08 62.25 12:05:01 2 36.40 0.00 2.27 0.05 0.08 61.19 12:05:01 3 30.39 0.00 1.44 0.08 0.07 68.03 12:05:01 4 26.95 0.00 1.75 0.28 0.08 70.93 12:05:01 5 29.56 0.00 1.35 0.42 0.08 68.59 12:05:01 6 29.73 0.00 1.20 0.43 0.05 68.58 12:05:01 7 20.64 0.00 1.94 1.59 0.07 75.77 12:06:01 all 28.83 0.00 1.07 0.25 0.05 69.80 12:06:01 0 17.47 0.00 1.10 0.00 0.03 81.39 12:06:01 1 22.93 0.00 0.77 0.00 0.03 76.27 12:06:01 2 44.27 0.00 1.48 0.18 0.07 53.99 12:06:01 3 35.63 0.00 0.40 0.00 0.05 63.92 12:06:01 4 20.24 0.00 0.40 0.97 0.03 78.36 12:06:01 5 43.39 0.00 2.09 0.75 0.05 53.71 12:06:01 6 23.41 0.00 1.03 0.00 0.07 75.49 12:06:01 7 23.26 0.00 1.30 0.12 0.05 75.27 Average: all 23.10 0.00 1.30 1.06 0.05 74.49 Average: 0 18.04 0.00 1.23 0.67 0.04 80.02 Average: 1 19.52 0.00 1.29 0.28 0.04 78.87 Average: 2 37.11 0.00 1.98 0.64 0.07 60.21 Average: 3 31.34 0.00 1.15 0.31 0.06 67.15 Average: 4 18.01 0.00 0.98 0.51 0.05 80.46 Average: 5 26.69 0.00 1.40 0.47 0.05 71.39 Average: 6 18.00 0.00 0.89 1.81 0.06 79.25 Average: 7 16.14 0.00 1.47 3.79 0.06 78.55