---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23215 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 839 29111 0 2216 30904 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:e0:42:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fee0:42eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:31:32:76 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-23215) 04/13/24 _x86_64_ (8 CPU) 23:19:25 LINUX RESTART (8 CPU) 23:20:01 tps rtps wtps bread/s bwrtn/s 23:21:01 117.51 42.65 74.86 1923.89 22494.37 23:22:01 142.84 21.18 121.66 734.68 29171.54 Average: 130.18 31.92 98.26 1329.33 25832.68 23:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 30154916 31723092 2784304 8.45 68816 1811400 1403464 4.13 847740 1647348 143008 23:22:01 29774028 31605368 3165192 9.61 83688 2046968 1470808 4.33 1029508 1822828 18964 Average: 29964472 31664230 2974748 9.03 76252 1929184 1437136 4.23 938624 1735088 80986 23:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:21:01 ens3 194.54 119.91 1095.99 36.39 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 23:22:01 ens3 563.74 374.19 2412.25 115.07 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 379.12 247.04 1754.06 75.73 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-23215) 04/13/24 _x86_64_ (8 CPU) 23:19:25 LINUX RESTART (8 CPU) 23:20:01 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 10.72 0.00 0.81 2.52 0.03 85.91 23:21:01 0 10.01 0.00 0.62 0.55 0.03 88.78 23:21:01 1 17.43 0.00 1.00 0.50 0.03 81.04 23:21:01 2 13.43 0.00 0.83 0.47 0.03 85.23 23:21:01 3 5.33 0.00 0.73 3.21 0.03 90.70 23:21:01 4 25.32 0.00 1.69 1.57 0.05 71.37 23:21:01 5 5.02 0.00 0.45 0.17 0.02 94.35 23:21:01 6 7.12 0.00 0.47 0.23 0.02 92.16 23:21:01 7 2.14 0.00 0.67 13.55 0.03 83.61 23:22:01 all 25.87 0.00 1.16 2.03 0.05 70.89 23:22:01 0 34.09 0.00 0.67 0.13 0.07 65.04 23:22:01 1 27.89 0.00 2.05 6.00 0.07 63.99 23:22:01 2 36.11 0.00 1.42 0.92 0.05 61.51 23:22:01 3 20.11 0.00 1.57 4.64 0.05 73.62 23:22:01 4 24.71 0.00 1.04 0.97 0.05 73.23 23:22:01 5 21.97 0.00 0.65 0.00 0.03 77.35 23:22:01 6 17.67 0.00 1.00 1.45 0.05 79.83 23:22:01 7 24.37 0.00 0.90 2.07 0.05 72.60 Average: all 18.30 0.00 0.99 2.27 0.04 78.40 Average: 0 22.06 0.00 0.64 0.34 0.05 76.90 Average: 1 22.66 0.00 1.53 3.25 0.05 72.52 Average: 2 24.78 0.00 1.13 0.69 0.04 73.36 Average: 3 12.72 0.00 1.15 3.93 0.04 82.16 Average: 4 25.02 0.00 1.36 1.27 0.05 72.30 Average: 5 13.49 0.00 0.55 0.08 0.03 85.85 Average: 6 12.39 0.00 0.73 0.84 0.03 86.00 Average: 7 13.26 0.00 0.79 7.81 0.04 78.11