---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36315 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 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 834 28996 0 2335 30907 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:fd:05:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fefd:59a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:9d:7c:d5 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-36315) 04/30/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 111.40 38.33 73.07 1763.63 18397.97 01:05:01 138.15 21.11 117.04 747.48 26325.36 Average: 124.89 29.65 95.24 1251.25 22395.30 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30137740 31710896 2801480 8.50 69536 1814656 1393692 4.10 857900 1652224 165056 01:05:01 29654172 31608328 3285048 9.97 83148 2169360 1462236 4.30 1091536 1876716 156436 Average: 29895956 31659612 3043264 9.24 76342 1992008 1427964 4.20 974718 1764470 160746 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 88.73 57.01 936.93 13.26 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 376.69 328.04 2469.12 792.47 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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 233.93 193.67 1709.53 406.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36315) 04/30/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.50 0.00 0.87 1.68 0.04 86.91 01:04:01 0 13.08 0.00 0.70 0.25 0.05 85.92 01:04:01 1 5.75 0.00 0.68 0.47 0.02 93.08 01:04:01 2 0.97 0.00 0.29 4.58 0.02 94.15 01:04:01 3 3.02 0.00 0.39 0.44 0.05 96.10 01:04:01 4 0.87 0.00 0.24 0.29 0.02 98.59 01:04:01 5 0.58 0.00 0.59 5.59 0.05 93.19 01:04:01 6 33.79 0.00 2.36 1.37 0.07 62.42 01:04:01 7 25.89 0.00 1.68 0.46 0.05 71.92 01:05:01 all 20.03 0.00 1.14 1.23 0.05 77.56 01:05:01 0 28.68 0.00 1.69 2.94 0.07 66.62 01:05:01 1 21.30 0.00 0.95 0.03 0.05 77.66 01:05:01 2 15.93 0.00 1.25 1.45 0.05 81.31 01:05:01 3 14.19 0.00 0.79 1.39 0.05 83.58 01:05:01 4 11.42 0.00 0.64 0.10 0.03 87.81 01:05:01 5 27.08 0.00 1.28 2.55 0.07 69.02 01:05:01 6 27.19 0.00 1.42 0.45 0.05 70.89 01:05:01 7 14.40 0.00 1.12 0.94 0.03 83.51 Average: all 15.30 0.00 1.00 1.45 0.04 82.20 Average: 0 20.95 0.00 1.20 1.61 0.06 76.19 Average: 1 13.59 0.00 0.82 0.25 0.03 85.31 Average: 2 8.50 0.00 0.77 3.01 0.03 87.69 Average: 3 8.64 0.00 0.59 0.92 0.05 89.80 Average: 4 6.19 0.00 0.44 0.19 0.03 93.16 Average: 5 13.90 0.00 0.94 4.06 0.06 81.04 Average: 6 30.46 0.00 1.89 0.91 0.06 66.68 Average: 7 20.10 0.00 1.40 0.70 0.04 77.76