---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13776 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: 2800.000 BogoMIPS: 5600.00 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 712K 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 796 29094 0 2276 30942 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:89:a8:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe89:a83a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5f:59:51 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-13776) 08/20/26 _x86_64_ (8 CPU) 06:31:52 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:02 367.44 74.17 293.27 5297.52 50133.24 06:34:01 126.94 5.10 121.84 196.58 22593.73 Average: 248.20 39.93 208.28 2768.48 36479.18 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:02 30212616 31756676 2726604 8.28 67420 1787344 1349944 3.97 787492 1647400 164408 06:34:01 29803168 31693196 3136052 9.52 86648 2097928 1380656 4.06 880900 1929776 80448 Average: 30007892 31724936 2931328 8.90 77034 1942636 1365300 4.02 834196 1788588 122428 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:02 ens3 370.85 251.76 1768.11 71.86 0.00 0.00 0.00 0.00 06:33:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 76.97 56.06 915.10 11.87 0.00 0.00 0.00 0.00 06:34:01 lo 1.29 1.29 0.14 0.14 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 225.15 154.73 1345.18 42.12 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13776) 08/20/26 _x86_64_ (8 CPU) 06:31:52 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:02 all 9.08 0.00 1.25 2.25 0.04 87.37 06:33:02 0 4.79 0.00 0.50 0.23 0.02 94.46 06:33:02 1 14.29 0.00 0.98 0.65 0.05 84.03 06:33:02 2 12.54 0.00 1.02 0.42 0.03 86.00 06:33:02 3 17.21 0.00 1.91 0.58 0.05 80.25 06:33:02 4 6.23 0.00 0.84 6.83 0.03 86.08 06:33:02 5 2.92 0.00 1.84 0.47 0.07 94.71 06:33:02 6 4.98 0.00 0.95 5.11 0.03 88.92 06:33:02 7 9.75 0.00 1.90 3.77 0.03 84.54 06:34:01 all 11.05 0.00 0.90 0.61 0.03 87.41 06:34:01 0 29.05 0.00 1.88 1.22 0.03 67.81 06:34:01 1 14.72 0.00 1.36 0.15 0.03 83.73 06:34:01 2 13.23 0.00 0.80 0.53 0.03 85.41 06:34:01 3 0.68 0.00 0.41 0.27 0.00 98.64 06:34:01 4 2.82 0.00 0.60 1.86 0.03 94.68 06:34:01 5 10.62 0.00 0.64 0.07 0.05 88.62 06:34:01 6 8.23 0.00 0.71 0.69 0.05 90.31 06:34:01 7 9.12 0.00 0.83 0.03 0.03 89.98 Average: all 10.06 0.00 1.08 1.44 0.04 87.39 Average: 0 16.81 0.00 1.19 0.72 0.03 81.25 Average: 1 14.50 0.00 1.17 0.40 0.04 83.88 Average: 2 12.88 0.00 0.91 0.47 0.03 85.71 Average: 3 9.00 0.00 1.16 0.43 0.03 89.38 Average: 4 4.53 0.00 0.72 4.35 0.03 90.37 Average: 5 6.74 0.00 1.25 0.27 0.06 91.69 Average: 6 6.60 0.00 0.83 2.92 0.04 89.61 Average: 7 9.44 0.00 1.37 1.92 0.03 87.24