---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9780 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 817 29084 0 2265 30918 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:33:b9:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe33:b9f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:8d:4b:00 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-9780) 02/29/24 _x86_64_ (8 CPU) 14:27:53 LINUX RESTART (8 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:02 337.08 84.82 252.26 5701.72 57029.83 14:30:01 114.94 16.20 98.75 1150.25 25348.29 14:31:01 84.54 1.08 83.45 43.73 25418.16 Average: 179.21 34.13 145.07 2304.92 35990.62 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:02 30208812 31692376 2730408 8.29 58176 1739864 1476928 4.35 862888 1586932 146752 14:30:01 29936784 31695304 3002436 9.12 80192 1976232 1419188 4.18 912976 1774640 161452 14:31:01 29821832 31699628 3117388 9.46 92544 2076868 1376648 4.05 924580 1863964 111132 Average: 29989143 31695769 2950077 8.96 76971 1930988 1424255 4.19 900148 1741845 139779 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:02 ens3 354.04 231.34 1078.78 73.22 0.00 0.00 0.00 0.00 14:29:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 72.77 55.51 660.96 14.59 0.00 0.00 0.00 0.00 14:30:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 33.81 26.60 288.47 9.53 0.00 0.00 0.00 0.00 14:31:01 lo 1.27 1.27 0.13 0.13 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 153.99 104.75 676.15 32.55 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9780) 02/29/24 _x86_64_ (8 CPU) 14:27:53 LINUX RESTART (8 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:02 all 8.41 0.00 1.35 4.07 0.05 86.12 14:29:02 0 7.18 0.00 1.56 3.68 0.07 87.52 14:29:02 1 6.38 0.00 1.09 0.78 0.07 91.68 14:29:02 2 7.15 0.00 2.34 6.48 0.07 83.97 14:29:02 3 10.11 0.00 0.79 3.74 0.03 85.32 14:29:02 4 10.46 0.00 1.65 2.12 0.03 85.74 14:29:02 5 4.54 0.00 0.90 13.06 0.03 81.46 14:29:02 6 4.97 0.00 0.78 0.95 0.02 93.28 14:29:02 7 16.53 0.00 1.65 1.77 0.03 80.01 14:30:01 all 10.81 0.00 1.16 1.88 0.05 86.10 14:30:01 0 0.87 0.00 0.92 7.30 0.07 90.84 14:30:01 1 32.44 0.00 2.40 1.44 0.07 63.65 14:30:01 2 6.70 0.00 1.07 4.95 0.05 87.23 14:30:01 3 16.89 0.00 0.73 0.59 0.08 81.71 14:30:01 4 4.91 0.00 0.66 0.12 0.03 94.28 14:30:01 5 4.25 0.00 0.83 0.41 0.03 94.48 14:30:01 6 1.63 0.00 0.54 0.20 0.02 97.61 14:30:01 7 18.79 0.00 2.17 0.07 0.03 78.93 14:31:01 all 10.67 0.00 0.57 1.94 0.04 86.78 14:31:01 0 3.25 0.00 0.45 3.10 0.02 93.17 14:31:01 1 1.78 0.00 0.22 0.00 0.03 97.97 14:31:01 2 0.08 0.00 0.12 7.72 0.08 92.00 14:31:01 3 13.04 0.00 0.67 0.58 0.05 85.66 14:31:01 4 13.65 0.00 0.48 2.67 0.03 83.17 14:31:01 5 34.05 0.00 1.47 1.07 0.05 63.36 14:31:01 6 13.25 0.00 0.73 0.37 0.03 85.62 14:31:01 7 6.32 0.00 0.45 0.05 0.02 93.16 Average: all 9.96 0.00 1.03 2.64 0.04 86.33 Average: 0 3.78 0.00 0.97 4.68 0.05 90.51 Average: 1 13.42 0.00 1.23 0.74 0.06 84.56 Average: 2 4.63 0.00 1.18 6.39 0.07 87.73 Average: 3 13.34 0.00 0.73 1.64 0.06 84.24 Average: 4 9.70 0.00 0.93 1.64 0.03 87.69 Average: 5 14.33 0.00 1.07 4.86 0.04 79.70 Average: 6 6.64 0.00 0.69 0.51 0.02 92.14 Average: 7 13.85 0.00 1.42 0.63 0.03 84.07