---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35451 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 866 28525 0 2775 30865 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:4a:54:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe4a:54a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:10:ff:0e 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-35451) 04/26/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 114.85 17.60 97.25 1020.50 48326.61 15:23:01 154.47 19.98 134.49 709.90 55659.45 15:24:01 101.22 1.07 100.15 63.19 59744.18 Average: 123.51 12.88 110.63 597.87 54576.81 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30023220 31649960 2915992 8.85 72852 1862100 1461432 4.30 928492 1691048 204928 15:23:01 28254276 30120596 4684936 14.22 84612 2078956 2887536 8.50 2510520 1852288 16304 15:24:01 29207044 31602104 3732168 11.33 91712 2590080 1419452 4.18 1231820 2160424 2476 Average: 29161513 31124220 3777699 11.47 83059 2177045 1922807 5.66 1556944 1901253 74569 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 57.81 41.18 976.42 7.66 0.00 0.00 0.00 0.00 15:22:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 513.20 365.06 2734.04 117.98 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 333.58 297.22 1799.76 1700.12 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 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 301.54 234.49 1836.79 608.56 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35451) 04/26/24 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.35 0.00 0.78 2.65 0.04 86.17 15:22:01 0 6.29 0.00 0.35 5.61 0.03 87.72 15:22:01 1 3.82 0.00 0.88 7.04 0.03 88.22 15:22:01 2 19.67 0.00 1.12 0.69 0.08 78.44 15:22:01 3 9.36 0.00 0.78 0.28 0.02 89.56 15:22:01 4 1.17 0.00 0.13 5.73 0.02 92.96 15:22:01 5 27.14 0.00 1.75 1.65 0.05 69.40 15:22:01 6 11.07 0.00 0.90 0.22 0.02 87.80 15:22:01 7 4.43 0.00 0.31 0.03 0.05 95.18 15:23:01 all 29.19 0.00 1.68 1.79 0.06 67.28 15:23:01 0 31.03 0.00 1.09 6.78 0.07 61.03 15:23:01 1 36.21 0.00 0.99 3.38 0.07 59.36 15:23:01 2 37.06 0.00 2.22 0.63 0.08 60.01 15:23:01 3 32.89 0.00 1.42 0.25 0.07 65.38 15:23:01 4 25.44 0.00 2.38 0.33 0.07 71.77 15:23:01 5 18.24 0.00 3.57 0.27 0.07 77.86 15:23:01 6 29.17 0.00 0.75 0.13 0.05 69.90 15:23:01 7 23.56 0.00 1.04 2.53 0.08 72.79 15:24:01 all 13.44 0.00 0.87 2.37 0.04 83.29 15:24:01 0 10.32 0.00 1.43 0.05 0.03 88.16 15:24:01 1 16.33 0.00 0.80 0.60 0.05 82.21 15:24:01 2 1.60 0.00 0.60 0.00 0.02 97.78 15:24:01 3 11.52 0.00 0.32 0.00 0.02 88.15 15:24:01 4 22.15 0.00 1.00 0.28 0.03 76.53 15:24:01 5 13.19 0.00 0.94 0.00 0.03 85.84 15:24:01 6 31.89 0.00 1.07 1.55 0.07 65.42 15:24:01 7 0.52 0.00 0.77 16.51 0.03 82.16 Average: all 17.66 0.00 1.11 2.27 0.05 78.91 Average: 0 15.88 0.00 0.96 4.14 0.04 78.98 Average: 1 18.77 0.00 0.89 3.68 0.05 76.61 Average: 2 19.44 0.00 1.31 0.44 0.06 78.74 Average: 3 17.92 0.00 0.84 0.18 0.03 81.02 Average: 4 16.26 0.00 1.17 2.11 0.04 80.42 Average: 5 19.52 0.00 2.09 0.64 0.05 77.70 Average: 6 24.03 0.00 0.91 0.63 0.04 74.38 Average: 7 9.54 0.00 0.71 6.31 0.06 83.40