---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9517 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 858 28884 0 2423 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:99:7f:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe99:7f73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:c4:0a:a1 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-9517) 02/28/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 134.99 71.84 63.16 4646.94 23322.15 15:31:01 151.44 17.46 133.98 649.09 29656.26 15:32:01 81.22 5.18 76.04 264.89 21913.95 Average: 122.48 31.27 91.21 1838.04 24973.29 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30195348 31742612 2743872 8.33 65932 1794556 1372908 4.04 828540 1632832 145920 15:31:01 28441468 30264644 4497752 13.65 83252 2038800 3155888 9.29 2357968 1823776 27440 15:32:01 29547884 31584124 3391336 10.30 92080 2236396 1463008 4.30 1100492 1964100 104904 Average: 29394900 31197127 3544320 10.76 80421 2023251 1997268 5.88 1429000 1806903 92755 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 379.92 259.45 1489.04 62.11 0.00 0.00 0.00 0.00 15:30:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 346.59 256.34 2368.70 66.58 0.00 0.00 0.00 0.00 15:31:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 580.20 435.06 1851.98 148.86 0.00 0.00 0.00 0.00 15:32:01 lo 10.41 10.41 1.27 1.27 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 435.88 317.27 1905.56 92.69 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9517) 02/28/24 _x86_64_ (8 CPU) 15:28:34 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.68 0.00 1.10 2.80 0.04 85.38 15:30:01 0 5.50 0.00 1.21 7.83 0.03 85.43 15:30:01 1 30.99 0.00 2.64 2.24 0.07 64.06 15:30:01 2 10.35 0.00 0.87 0.15 0.02 88.61 15:30:01 3 2.50 0.00 0.58 1.19 0.03 95.70 15:30:01 4 9.56 0.00 0.98 0.64 0.03 88.78 15:30:01 5 5.23 0.00 0.49 0.61 0.02 93.65 15:30:01 6 11.90 0.00 1.24 2.85 0.03 83.98 15:30:01 7 9.51 0.00 0.78 6.87 0.07 82.78 15:31:01 all 21.04 0.00 1.05 2.44 0.05 75.42 15:31:01 0 26.21 0.00 0.93 0.82 0.05 71.99 15:31:01 1 31.16 0.00 2.06 1.24 0.07 65.48 15:31:01 2 16.37 0.00 0.65 0.67 0.05 82.26 15:31:01 3 14.16 0.00 0.84 0.62 0.05 84.33 15:31:01 4 15.62 0.00 0.69 0.84 0.05 82.81 15:31:01 5 21.08 0.00 0.43 0.03 0.05 78.40 15:31:01 6 24.99 0.00 1.04 6.52 0.05 67.40 15:31:01 7 18.75 0.00 1.76 8.77 0.07 70.66 15:32:01 all 26.41 0.00 1.31 1.07 0.06 71.15 15:32:01 0 17.73 0.00 1.09 0.07 0.05 81.07 15:32:01 1 31.31 0.00 1.14 0.37 0.07 67.12 15:32:01 2 41.18 0.00 1.57 3.35 0.05 53.85 15:32:01 3 19.98 0.00 1.27 0.07 0.07 78.62 15:32:01 4 18.12 0.00 1.48 0.96 0.05 79.40 15:32:01 5 24.29 0.00 1.27 0.07 0.05 74.33 15:32:01 6 22.44 0.00 0.99 3.24 0.07 73.27 15:32:01 7 36.15 0.00 1.77 0.43 0.07 61.58 Average: all 19.42 0.00 1.15 2.10 0.05 77.27 Average: 0 16.54 0.00 1.08 2.88 0.04 79.46 Average: 1 31.15 0.00 1.94 1.28 0.07 65.56 Average: 2 22.71 0.00 1.03 1.40 0.04 74.83 Average: 3 12.26 0.00 0.90 0.62 0.05 86.17 Average: 4 14.45 0.00 1.05 0.81 0.04 83.64 Average: 5 16.93 0.00 0.73 0.23 0.04 82.06 Average: 6 19.82 0.00 1.09 4.21 0.05 74.84 Average: 7 21.54 0.00 1.44 5.34 0.07 71.61