---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2929 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: 2799.974 BogoMIPS: 5599.94 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 818 28915 0 2433 30911 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:7d:5a:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe7d:5aeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:fb:83:6f 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 inet6 fe80::42:70ff:fefb:836f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2929) 03/18/26 _x86_64_ (8 CPU) 20:10:18 LINUX RESTART (8 CPU) 20:11:02 tps rtps wtps bread/s bwrtn/s 20:12:01 164.94 10.64 154.30 1334.87 76188.68 20:13:01 159.52 2.72 156.81 416.46 59494.35 Average: 162.21 6.65 155.57 871.85 67772.09 20:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29874912 31733540 3064308 9.30 80868 2074360 1472976 4.33 886888 1853964 237716 20:13:01 29603336 31641176 3335884 10.13 93068 2230852 1465944 4.31 1039252 1949504 26224 Average: 29739124 31687358 3200096 9.72 86968 2152606 1469460 4.32 963070 1901734 131970 20:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 20:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 ens3 132.29 88.11 1898.26 14.17 0.00 0.00 0.00 0.00 20:13:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 20:13:01 docker0 6.15 8.40 0.81 126.03 0.00 0.00 0.00 0.00 20:13:01 ens3 68.07 64.71 461.17 156.21 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 3.10 4.23 0.41 63.54 0.00 0.00 0.00 0.00 Average: ens3 99.92 76.31 1173.74 85.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2929) 03/18/26 _x86_64_ (8 CPU) 20:10:18 LINUX RESTART (8 CPU) 20:11:02 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 8.58 0.00 1.05 4.96 0.04 85.37 20:12:01 0 0.92 0.00 0.56 8.71 0.05 89.75 20:12:01 1 4.00 0.00 0.75 1.32 0.02 93.92 20:12:01 2 10.92 0.00 1.34 0.39 0.03 87.32 20:12:01 3 19.52 0.00 1.36 3.84 0.05 75.24 20:12:01 4 6.31 0.00 1.09 12.84 0.05 79.70 20:12:01 5 13.63 0.00 1.32 0.70 0.03 84.32 20:12:01 6 1.95 0.00 0.51 9.23 0.05 88.26 20:12:01 7 11.37 0.00 1.43 2.74 0.05 84.41 20:13:01 all 6.12 0.00 1.01 8.82 0.03 84.01 20:13:01 0 1.15 0.00 0.62 1.02 0.03 97.18 20:13:01 1 1.81 0.00 0.72 11.67 0.03 85.77 20:13:01 2 8.03 0.00 1.12 0.17 0.03 90.65 20:13:01 3 2.07 0.00 0.55 0.42 0.02 96.94 20:13:01 4 2.79 0.00 1.12 20.64 0.03 75.41 20:13:01 5 15.42 0.00 1.71 0.84 0.03 82.01 20:13:01 6 5.19 0.00 1.07 23.23 0.03 70.48 20:13:01 7 12.44 0.00 1.19 12.67 0.03 73.68 Average: all 7.34 0.00 1.03 6.91 0.04 84.68 Average: 0 1.04 0.00 0.59 4.83 0.04 93.50 Average: 1 2.89 0.00 0.73 6.53 0.03 89.82 Average: 2 9.46 0.00 1.23 0.28 0.03 89.00 Average: 3 10.73 0.00 0.95 2.11 0.03 86.17 Average: 4 4.53 0.00 1.11 16.78 0.04 77.54 Average: 5 14.53 0.00 1.52 0.77 0.03 83.15 Average: 6 3.59 0.00 0.79 16.29 0.04 79.29 Average: 7 11.91 0.00 1.31 7.75 0.04 79.00