---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79169 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 852 28864 0 2450 30877 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:c7:9a:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec7:9a68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:55:92:93 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-79169) 10/24/24 _x86_64_ (8 CPU) 14:14:15 LINUX RESTART (8 CPU) 14:15:02 tps rtps wtps bread/s bwrtn/s 14:16:01 30.67 0.03 30.64 2.44 35685.88 14:17:01 27.00 3.48 23.52 152.32 35418.02 14:18:01 348.88 36.99 311.88 1772.50 55869.89 Average: 136.09 13.58 122.51 645.94 42360.90 14:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:16:01 30640976 31880576 2298236 6.98 38628 1529176 1318292 3.88 634084 1411648 16 14:17:01 30302336 31732532 2636876 8.01 38844 1717084 1399616 4.12 780264 1594892 177592 14:18:01 29695936 31645244 3243276 9.85 95872 2145912 1393832 4.10 995088 1918584 127404 Average: 30213083 31752784 2726129 8.28 57781 1797391 1370580 4.03 803145 1641708 101671 14:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:16:01 ens3 0.37 0.25 0.13 0.03 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 248.26 176.23 3165.55 30.30 0.00 0.00 0.00 0.00 14:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 126.81 82.60 1344.04 29.17 0.00 0.00 0.00 0.00 14:18:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 125.86 86.85 1511.82 19.94 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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-79169) 10/24/24 _x86_64_ (8 CPU) 14:14:15 LINUX RESTART (8 CPU) 14:15:02 CPU %user %nice %system %iowait %steal %idle 14:16:01 all 0.28 0.00 0.02 1.71 0.01 97.98 14:16:01 0 0.02 0.00 0.02 13.67 0.02 86.28 14:16:01 1 0.03 0.00 0.03 0.00 0.03 99.90 14:16:01 2 0.00 0.00 0.02 0.00 0.00 99.98 14:16:01 3 1.54 0.00 0.02 0.00 0.00 98.44 14:16:01 4 0.03 0.00 0.02 0.00 0.00 99.95 14:16:01 5 0.03 0.00 0.00 0.00 0.00 99.97 14:16:01 6 0.58 0.00 0.07 0.08 0.02 99.25 14:16:01 7 0.02 0.00 0.00 0.00 0.00 99.98 14:17:01 all 1.62 0.00 0.22 1.64 0.01 96.51 14:17:01 0 1.82 0.00 0.02 11.00 0.00 87.16 14:17:01 1 2.05 0.00 0.08 1.95 0.02 95.90 14:17:01 2 1.03 0.00 0.03 0.00 0.00 98.93 14:17:01 3 0.40 0.00 0.12 0.00 0.02 99.47 14:17:01 4 5.06 0.00 0.80 0.00 0.02 94.13 14:17:01 5 0.77 0.00 0.45 0.00 0.02 98.76 14:17:01 6 1.35 0.00 0.23 0.13 0.00 98.28 14:17:01 7 0.48 0.00 0.07 0.00 0.02 99.43 14:18:01 all 10.21 0.00 1.05 3.94 0.04 84.76 14:18:01 0 25.82 0.00 1.67 3.86 0.07 68.58 14:18:01 1 15.40 0.00 1.10 2.17 0.07 81.25 14:18:01 2 10.31 0.00 0.90 0.43 0.03 88.32 14:18:01 3 3.22 0.00 0.43 0.12 0.02 96.22 14:18:01 4 3.43 0.00 0.65 17.06 0.05 78.81 14:18:01 5 13.37 0.00 0.80 0.60 0.02 85.21 14:18:01 6 2.93 0.00 0.67 2.69 0.05 93.66 14:18:01 7 7.17 0.00 2.19 4.58 0.03 86.03 Average: all 4.05 0.00 0.43 2.43 0.02 93.06 Average: 0 9.26 0.00 0.57 9.49 0.03 80.65 Average: 1 5.85 0.00 0.41 1.38 0.04 92.32 Average: 2 3.80 0.00 0.32 0.15 0.01 95.72 Average: 3 1.72 0.00 0.19 0.04 0.01 98.04 Average: 4 2.85 0.00 0.49 5.71 0.02 90.92 Average: 5 4.75 0.00 0.42 0.20 0.01 94.62 Average: 6 1.62 0.00 0.32 0.97 0.02 97.05 Average: 7 2.57 0.00 0.76 1.53 0.02 95.13