---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36807 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 814 29018 0 2334 30928 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:3c:d9:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe3c:d9c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:aa:89:36 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-36807) 05/02/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 117.23 40.21 77.02 1831.96 25682.39 01:05:01 145.20 21.19 124.01 751.35 32436.52 Average: 131.22 30.70 100.52 1291.61 29059.74 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30166592 31731092 2772628 8.42 68872 1807448 1418044 4.17 836940 1644944 144524 01:05:01 29678992 31632636 3260228 9.90 83108 2169248 1487144 4.38 1069052 1877616 150372 Average: 29922792 31681864 3016428 9.16 75990 1988348 1452594 4.27 952996 1761280 147448 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 ens3 139.83 88.27 964.15 30.71 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 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 510.06 355.15 2478.30 792.02 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: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 324.96 221.72 1721.29 411.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36807) 05/02/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.57 0.00 0.86 1.23 0.04 87.31 01:04:01 0 6.20 0.00 0.68 5.31 0.05 87.76 01:04:01 1 9.78 0.00 0.80 0.45 0.05 88.92 01:04:01 2 41.89 0.00 2.53 0.85 0.05 54.68 01:04:01 3 12.62 0.00 1.03 0.05 0.02 86.28 01:04:01 4 1.85 0.00 0.47 0.08 0.02 97.58 01:04:01 5 3.17 0.00 0.32 0.47 0.02 96.03 01:04:01 6 0.98 0.00 0.50 0.23 0.02 98.27 01:04:01 7 8.00 0.00 0.52 2.39 0.05 89.04 01:05:01 all 20.15 0.00 1.18 1.34 0.05 77.27 01:05:01 0 7.29 0.00 0.78 1.08 0.03 90.80 01:05:01 1 26.89 0.00 1.80 1.18 0.07 70.06 01:05:01 2 23.11 0.00 1.91 1.73 0.07 73.19 01:05:01 3 16.91 0.00 0.95 0.00 0.03 82.11 01:05:01 4 24.82 0.00 0.57 0.03 0.05 74.53 01:05:01 5 25.38 0.00 0.90 0.90 0.05 72.77 01:05:01 6 17.63 0.00 0.81 0.33 0.03 81.19 01:05:01 7 19.21 0.00 1.79 5.43 0.07 73.49 Average: all 15.36 0.00 1.02 1.28 0.04 82.29 Average: 0 6.75 0.00 0.73 3.20 0.04 89.28 Average: 1 18.34 0.00 1.30 0.82 0.06 79.48 Average: 2 32.49 0.00 2.22 1.29 0.06 63.94 Average: 3 14.76 0.00 0.99 0.03 0.03 84.20 Average: 4 13.32 0.00 0.52 0.06 0.03 86.07 Average: 5 14.27 0.00 0.61 0.68 0.03 84.40 Average: 6 9.32 0.00 0.66 0.28 0.02 89.71 Average: 7 13.61 0.00 1.15 3.91 0.06 81.27