---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18760 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 1664 27626 0 2876 30067 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:cb:2f:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fecb:2f1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:48:d1:7a 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-18760) 06/22/24 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:01 tps rtps wtps bread/s bwrtn/s 23:13:01 151.11 47.83 103.28 1907.42 21415.76 23:14:01 172.65 8.73 163.92 502.05 56103.32 23:15:01 38.34 1.78 36.55 47.58 33245.18 Average: 120.70 19.45 101.25 818.97 36921.22 23:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:13:01 29909592 31573700 3029620 9.20 75204 1894844 1983728 5.84 1008636 1718128 229344 23:14:01 27474880 29824012 5464332 16.59 88648 2548672 4120100 12.12 2852956 2266700 16208 23:15:01 28356680 30862244 4582532 13.91 89316 2701484 2087684 6.14 2140416 2098748 528 Average: 28580384 30753319 4358828 13.23 84389 2381667 2730504 8.03 2000669 2027859 82027 23:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:13:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 86.59 56.92 1156.62 25.78 0.00 0.00 0.00 0.00 23:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 581.44 471.20 6486.40 81.97 0.00 0.00 0.00 0.00 23:15:01 lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 284.46 189.89 386.41 331.03 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.19 0.19 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 317.49 239.34 2676.35 146.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18760) 06/22/24 _x86_64_ (8 CPU) 23:11:26 LINUX RESTART (8 CPU) 23:12:01 CPU %user %nice %system %iowait %steal %idle 23:13:01 all 11.29 0.00 0.98 1.96 0.04 85.73 23:13:01 0 2.18 0.00 0.25 0.17 0.00 97.40 23:13:01 1 3.48 0.00 0.39 0.02 0.02 96.10 23:13:01 2 3.80 0.00 0.47 0.32 0.02 95.39 23:13:01 3 25.43 0.00 1.72 1.27 0.03 71.56 23:13:01 4 37.09 0.00 2.69 2.55 0.07 57.61 23:13:01 5 13.57 0.00 1.20 0.42 0.03 84.78 23:13:01 6 1.84 0.00 0.52 5.28 0.08 92.28 23:13:01 7 2.89 0.00 0.55 5.68 0.02 90.87 23:14:01 all 22.77 0.00 1.51 2.16 0.06 73.51 23:14:01 0 19.10 0.00 1.89 2.49 0.05 76.48 23:14:01 1 21.10 0.00 1.18 0.87 0.07 76.78 23:14:01 2 17.03 0.00 2.15 6.69 0.05 74.09 23:14:01 3 27.02 0.00 2.37 1.45 0.07 69.09 23:14:01 4 23.61 0.00 1.27 0.35 0.05 74.72 23:14:01 5 19.74 0.00 0.95 0.95 0.05 78.30 23:14:01 6 36.57 0.00 1.10 3.89 0.07 58.38 23:14:01 7 17.93 0.00 1.15 0.58 0.08 80.24 23:15:01 all 23.88 0.00 0.81 0.72 0.05 74.55 23:15:01 0 27.18 0.00 1.00 0.07 0.05 71.70 23:15:01 1 36.48 0.00 0.82 0.22 0.05 62.43 23:15:01 2 25.67 0.00 1.42 3.24 0.05 69.62 23:15:01 3 22.03 0.00 0.95 0.00 0.05 76.97 23:15:01 4 15.18 0.00 0.43 2.07 0.03 82.28 23:15:01 5 26.33 0.00 0.18 0.02 0.05 73.42 23:15:01 6 14.92 0.00 0.43 0.20 0.05 84.40 23:15:01 7 23.19 0.00 1.19 0.02 0.05 75.56 Average: all 19.31 0.00 1.10 1.61 0.05 77.93 Average: 0 16.15 0.00 1.05 0.91 0.03 81.87 Average: 1 20.37 0.00 0.79 0.37 0.04 78.42 Average: 2 15.50 0.00 1.34 3.41 0.04 79.71 Average: 3 24.82 0.00 1.68 0.91 0.05 72.54 Average: 4 25.29 0.00 1.46 1.66 0.05 71.53 Average: 5 19.88 0.00 0.78 0.46 0.04 78.83 Average: 6 17.80 0.00 0.69 3.12 0.07 78.33 Average: 7 14.67 0.00 0.96 2.09 0.05 82.23