---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34370 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 860 29049 0 2257 30879 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:18:d6:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe18:d664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:12:ba:04 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-34370) 08/10/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 140.81 17.26 123.55 331.01 43558.87 22:57:01 113.00 9.97 103.03 697.75 41968.34 Average: 126.90 13.61 113.29 514.38 42763.61 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30040660 31712104 2898552 8.80 79052 1896172 1333460 3.92 848088 1745396 129364 22:57:01 29799880 31650628 3139332 9.53 89928 2057428 1399216 4.12 971312 1847976 36612 Average: 29920270 31681366 3018942 9.17 84490 1976800 1366338 4.02 909700 1796686 82988 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:56:01 ens3 165.72 122.76 1157.53 24.89 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.95 4.95 0.49 0.49 0.00 0.00 0.00 0.00 22:57:01 ens3 751.64 510.31 1904.64 155.13 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: lo 3.11 3.11 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 458.68 316.54 1531.08 90.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34370) 08/10/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.69 0.00 0.71 1.73 0.04 88.83 22:56:01 0 17.25 0.00 1.03 1.99 0.05 79.68 22:56:01 1 5.89 0.00 0.45 0.02 0.03 93.61 22:56:01 2 20.29 0.00 1.42 0.75 0.05 77.49 22:56:01 3 2.81 0.00 0.59 0.25 0.07 96.29 22:56:01 4 3.76 0.00 0.13 3.41 0.03 92.67 22:56:01 5 2.69 0.00 0.52 3.44 0.03 93.32 22:56:01 6 7.40 0.00 0.76 3.84 0.03 87.96 22:56:01 7 9.46 0.00 0.75 0.17 0.02 89.61 22:57:01 all 27.95 0.00 1.58 0.62 0.07 69.78 22:57:01 0 25.49 0.00 1.17 0.03 0.07 73.24 22:57:01 1 25.65 0.00 1.05 0.17 0.07 73.07 22:57:01 2 26.00 0.00 1.50 0.58 0.08 71.84 22:57:01 3 31.62 0.00 2.32 0.20 0.08 65.77 22:57:01 4 37.99 0.00 2.02 0.33 0.07 59.59 22:57:01 5 22.75 0.00 1.47 3.49 0.07 72.22 22:57:01 6 23.64 0.00 2.01 0.17 0.07 74.12 22:57:01 7 30.48 0.00 1.10 0.03 0.07 68.32 Average: all 18.32 0.00 1.14 1.18 0.05 79.30 Average: 0 21.37 0.00 1.10 1.01 0.06 76.46 Average: 1 15.77 0.00 0.75 0.09 0.05 83.34 Average: 2 23.14 0.00 1.46 0.67 0.07 74.66 Average: 3 17.21 0.00 1.45 0.23 0.08 81.03 Average: 4 20.88 0.00 1.08 1.87 0.05 76.13 Average: 5 12.71 0.00 0.99 3.46 0.05 82.78 Average: 6 15.52 0.00 1.39 2.00 0.05 81.04 Average: 7 19.96 0.00 0.93 0.10 0.04 78.97