---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13788 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 784 29065 0 2317 30959 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:b5:23:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:feb5:2366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:22:d6:c8 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-13788) 03/16/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 157.79 19.69 138.10 1153.16 100295.14 22:18:01 131.14 21.00 110.15 1561.61 14583.44 Average: 144.35 20.35 124.00 1359.10 57079.21 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30108972 31774048 2830240 8.59 74824 1896496 1350780 3.97 801168 1729452 179152 22:18:01 29740948 31678916 3198264 9.71 83976 2153808 1416980 4.17 984568 1900500 23604 Average: 29924960 31726482 3014252 9.15 79400 2025152 1383880 4.07 892868 1814976 101378 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 77.44 53.21 1082.68 11.82 0.00 0.00 0.00 0.00 22:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 238.39 194.17 1936.17 39.24 0.00 0.00 0.00 0.00 22:18:01 lo 1.00 1.00 0.10 0.10 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 158.60 124.28 1513.01 25.64 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13788) 03/16/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.79 0.00 0.74 1.82 0.04 86.60 22:17:01 0 0.12 0.00 0.02 6.86 0.02 92.99 22:17:01 1 3.51 0.00 0.51 0.46 0.02 95.51 22:17:01 2 2.41 0.00 0.39 0.07 0.03 97.10 22:17:01 3 1.82 0.00 0.68 5.12 0.03 92.35 22:17:01 4 1.48 0.00 0.41 0.31 0.00 97.81 22:17:01 5 25.06 0.00 1.19 1.12 0.10 72.53 22:17:01 6 37.35 0.00 1.73 0.34 0.05 60.53 22:17:01 7 14.53 0.00 1.04 0.34 0.03 84.07 22:18:01 all 19.13 0.00 1.00 0.51 0.05 79.31 22:18:01 0 13.22 0.00 0.90 0.20 0.05 85.63 22:18:01 1 18.30 0.00 0.68 0.03 0.05 80.94 22:18:01 2 12.63 0.00 0.53 0.02 0.07 86.75 22:18:01 3 17.71 0.00 0.92 1.42 0.03 79.92 22:18:01 4 18.94 0.00 1.07 0.63 0.05 79.31 22:18:01 5 24.49 0.00 0.87 0.40 0.07 74.17 22:18:01 6 29.74 0.00 1.48 0.38 0.07 68.33 22:18:01 7 18.02 0.00 1.52 0.98 0.05 79.43 Average: all 15.00 0.00 0.87 1.16 0.04 82.93 Average: 0 6.76 0.00 0.46 3.49 0.03 89.26 Average: 1 10.97 0.00 0.60 0.24 0.03 88.16 Average: 2 7.56 0.00 0.46 0.04 0.05 91.89 Average: 3 9.83 0.00 0.80 3.26 0.03 86.08 Average: 4 10.28 0.00 0.74 0.47 0.03 88.49 Average: 5 24.77 0.00 1.03 0.76 0.08 73.36 Average: 6 33.51 0.00 1.61 0.36 0.06 64.46 Average: 7 16.29 0.00 1.28 0.66 0.04 81.73