---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21881 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 144G 8% / 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 799 28102 0 3264 30911 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:15:6b:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe15:6bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:67:35:f5 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 inet6 fe80::42:6aff:fe67:35f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21881) 04/09/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 143.98 17.73 126.25 1021.83 90859.39 18:27:01 192.75 9.43 183.32 1669.72 67666.59 Average: 168.36 13.58 154.78 1345.78 79262.99 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30045172 31690652 2894048 8.79 73820 1879020 1471256 4.33 887564 1706692 204112 18:27:01 28771128 31645652 4168092 12.65 100132 3037580 1473576 4.34 1004876 2771852 26368 Average: 29408150 31668152 3531070 10.72 86976 2458300 1472416 4.33 946220 2239272 115240 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 60.92 41.79 970.62 8.72 0.00 0.00 0.00 0.00 18:26:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 396.03 175.25 6238.19 20.88 0.00 0.00 0.00 0.00 18:27:01 lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 18:27:01 docker0 1.22 1.77 0.08 6.68 0.00 0.00 0.00 0.00 Average: ens3 228.48 108.52 3604.40 14.80 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.88 0.04 3.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21881) 04/09/24 _x86_64_ (8 CPU) 18:24:25 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.66 0.00 0.77 1.77 0.03 86.76 18:26:01 0 0.38 0.00 0.13 0.05 0.00 99.43 18:26:01 1 2.21 0.00 0.08 6.99 0.02 90.71 18:26:01 2 2.67 0.00 0.48 2.62 0.02 94.22 18:26:01 3 19.43 0.00 0.94 3.52 0.05 76.06 18:26:01 4 15.32 0.00 1.05 0.17 0.05 83.42 18:26:01 5 32.76 0.00 2.39 0.70 0.07 64.08 18:26:01 6 9.87 0.00 0.75 0.07 0.03 89.28 18:26:01 7 2.78 0.00 0.35 0.10 0.02 96.75 18:27:01 all 10.79 0.00 2.23 1.25 0.05 85.68 18:27:01 0 4.66 0.00 1.88 0.20 0.05 93.20 18:27:01 1 4.94 0.00 2.14 2.83 0.03 90.05 18:27:01 2 3.53 0.00 2.03 0.05 0.07 94.32 18:27:01 3 5.45 0.00 2.12 1.14 0.05 91.24 18:27:01 4 7.60 0.00 1.79 0.02 0.03 90.56 18:27:01 5 4.97 0.00 2.63 0.86 0.03 91.51 18:27:01 6 27.15 0.00 3.29 4.75 0.05 64.77 18:27:01 7 27.96 0.00 1.94 0.15 0.07 69.88 Average: all 10.72 0.00 1.50 1.51 0.04 86.22 Average: 0 2.51 0.00 1.00 0.13 0.03 96.33 Average: 1 3.57 0.00 1.11 4.91 0.03 90.38 Average: 2 3.10 0.00 1.25 1.34 0.04 94.27 Average: 3 12.46 0.00 1.52 2.34 0.05 83.63 Average: 4 11.47 0.00 1.42 0.09 0.04 86.98 Average: 5 18.90 0.00 2.51 0.78 0.05 77.77 Average: 6 18.48 0.00 2.01 2.40 0.04 77.06 Average: 7 15.34 0.00 1.14 0.13 0.04 83.35