---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43245 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 844 28864 0 2458 30893 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:49:7a:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe49:7abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a1:2e:2a 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-43245) 09/03/25 _x86_64_ (8 CPU) 10:57:04 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 166.11 40.59 125.51 2977.64 34738.21 11:00:01 86.29 0.78 85.50 23.19 34917.96 Average: 126.19 20.69 105.51 1500.29 34828.09 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29606232 31413892 3332988 10.12 81108 2027852 1616520 4.76 1185416 1827440 130908 11:00:01 28675600 30742508 4263620 12.94 86300 2275284 2269280 6.68 1874576 2063232 804 Average: 29140916 31078200 3798304 11.53 83704 2151568 1942900 5.72 1529996 1945336 65856 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 10:59:01 ens3 164.76 140.33 1852.95 29.37 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:00:01 ens3 685.84 491.74 4146.59 104.24 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 425.32 316.05 2999.87 66.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43245) 09/03/25 _x86_64_ (8 CPU) 10:57:04 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 11.63 0.00 0.81 2.12 0.04 85.40 10:59:01 0 8.06 0.00 0.80 0.67 0.02 90.46 10:59:01 1 24.51 0.00 1.40 1.60 0.03 72.45 10:59:01 2 7.36 0.00 0.43 0.05 0.03 92.12 10:59:01 3 6.16 0.00 0.38 1.04 0.03 92.39 10:59:01 4 17.14 0.00 0.83 1.67 0.05 80.30 10:59:01 5 10.04 0.00 0.77 0.65 0.03 88.51 10:59:01 6 14.17 0.00 1.44 10.90 0.07 73.42 10:59:01 7 5.67 0.00 0.45 0.38 0.02 93.48 11:00:01 all 13.38 0.00 0.69 2.47 0.04 83.42 11:00:01 0 12.42 0.00 1.20 1.22 0.05 85.11 11:00:01 1 14.50 0.00 0.53 1.03 0.07 83.87 11:00:01 2 7.33 0.00 1.41 3.45 0.05 87.76 11:00:01 3 28.27 0.00 0.85 0.00 0.05 70.83 11:00:01 4 7.09 0.00 0.42 1.12 0.02 91.36 11:00:01 5 13.94 0.00 0.20 0.05 0.03 85.77 11:00:01 6 13.45 0.00 0.52 11.11 0.05 74.87 11:00:01 7 10.07 0.00 0.35 1.79 0.03 87.76 Average: all 12.51 0.00 0.75 2.29 0.04 84.41 Average: 0 10.24 0.00 1.00 0.94 0.03 87.78 Average: 1 19.50 0.00 0.97 1.32 0.05 78.17 Average: 2 7.34 0.00 0.92 1.75 0.04 89.94 Average: 3 17.21 0.00 0.62 0.52 0.04 81.61 Average: 4 12.11 0.00 0.63 1.39 0.03 85.83 Average: 5 11.99 0.00 0.48 0.35 0.03 87.14 Average: 6 13.81 0.00 0.98 11.01 0.06 74.15 Average: 7 7.87 0.00 0.40 1.08 0.03 90.62