---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78650 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 842 28609 0 2714 30894 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:09:4b:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe09:4b5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1d:98:fe 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-78650) 10/22/24 _x86_64_ (8 CPU) 16:12:47 LINUX RESTART (8 CPU) 16:13:01 tps rtps wtps bread/s bwrtn/s 16:14:02 394.82 87.47 307.35 6277.62 110478.39 16:15:01 199.97 45.01 154.96 3546.92 95229.15 Average: 298.21 66.42 231.79 4923.74 102917.83 16:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:14:02 30165760 31697048 2773460 8.42 67392 1775964 1388312 4.08 870192 1614352 141028 16:15:01 29373836 31705268 3565384 10.82 91760 2532056 1354656 3.99 1127276 2106132 49424 Average: 29769798 31701158 3169422 9.62 79576 2154010 1371484 4.04 998734 1860242 95226 16:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:14:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 16:14:02 ens3 408.00 276.42 1511.76 77.58 0.00 0.00 0.00 0.00 16:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 119.06 119.06 22.94 22.94 0.00 0.00 0.00 0.00 16:15:01 ens3 294.51 201.29 4746.24 31.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 60.01 60.01 11.47 11.47 0.00 0.00 0.00 0.00 Average: ens3 351.73 239.17 3115.41 54.49 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-78650) 10/22/24 _x86_64_ (8 CPU) 16:12:47 LINUX RESTART (8 CPU) 16:13:01 CPU %user %nice %system %iowait %steal %idle 16:14:02 all 9.81 0.00 1.36 3.03 0.05 85.75 16:14:02 0 7.01 0.00 0.62 0.10 0.07 92.20 16:14:02 1 2.84 0.00 0.94 13.59 0.05 82.58 16:14:02 2 13.69 0.00 0.98 0.73 0.05 84.55 16:14:02 3 4.91 0.00 0.78 0.58 0.02 93.70 16:14:02 4 3.01 0.00 0.82 0.42 0.02 95.74 16:14:02 5 4.26 0.00 1.02 0.90 0.03 93.79 16:14:02 6 25.81 0.00 2.81 7.20 0.07 64.12 16:14:02 7 16.98 0.00 2.91 0.77 0.05 79.29 16:15:01 all 35.35 0.00 1.42 1.18 0.08 61.98 16:15:01 0 29.38 0.00 2.22 2.22 0.08 66.08 16:15:01 1 32.72 0.00 1.72 3.95 0.09 61.53 16:15:01 2 49.23 0.00 1.78 1.09 0.10 47.80 16:15:01 3 36.98 0.00 0.82 0.09 0.09 62.03 16:15:01 4 33.13 0.00 1.09 0.56 0.07 65.15 16:15:01 5 22.67 0.00 1.31 0.66 0.05 75.31 16:15:01 6 39.29 0.00 1.16 0.70 0.10 58.76 16:15:01 7 39.42 0.00 1.22 0.14 0.10 59.12 Average: all 22.47 0.00 1.39 2.11 0.07 73.97 Average: 0 18.10 0.00 1.41 1.15 0.08 79.25 Average: 1 17.64 0.00 1.32 8.81 0.07 72.15 Average: 2 31.28 0.00 1.38 0.91 0.08 66.35 Average: 3 20.80 0.00 0.80 0.34 0.05 78.01 Average: 4 17.93 0.00 0.95 0.49 0.04 80.58 Average: 5 13.37 0.00 1.16 0.78 0.04 84.63 Average: 6 32.49 0.00 1.99 3.97 0.08 61.46 Average: 7 28.11 0.00 2.07 0.45 0.08 69.29