---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16560 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 848 27881 0 3437 30863 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:70:f1:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe70:f194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:68:06:64 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::42:60ff:fe68:664/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16560) 02/13/26 _x86_64_ (8 CPU) 14:08:04 LINUX RESTART (8 CPU) 14:09:02 tps rtps wtps bread/s bwrtn/s 14:10:01 406.86 9.20 397.66 1660.87 120763.53 14:11:01 184.60 0.18 184.42 16.80 51479.29 Average: 294.80 4.65 290.14 831.93 85830.35 14:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 28863048 31656188 4076172 12.37 145672 2863068 1670748 4.92 1044916 2593400 59436 14:11:01 28625276 31664276 4313944 13.10 169608 3059136 1494380 4.40 1116304 2730452 564 Average: 28744162 31660232 4195058 12.74 157640 2961102 1582564 4.66 1080610 2661926 30000 14:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 ens3 271.23 155.41 5249.03 20.16 0.00 0.00 0.00 0.00 14:10:01 docker0 17.66 57.46 1.03 1531.84 0.00 0.00 0.00 0.00 14:10:01 lo 2.85 2.85 0.33 0.33 0.00 0.00 0.00 0.00 14:11:01 ens3 394.07 481.25 828.87 3341.22 0.00 0.00 0.00 0.00 14:11:01 docker0 44.51 61.07 4.30 799.76 0.00 0.00 0.00 0.00 14:11:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 333.16 319.70 3020.38 1694.64 0.00 0.00 0.00 0.00 Average: docker0 31.20 59.28 2.68 1162.73 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16560) 02/13/26 _x86_64_ (8 CPU) 14:08:04 LINUX RESTART (8 CPU) 14:09:02 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 10.12 0.00 2.57 2.99 0.07 84.25 14:10:01 0 15.07 0.00 2.83 1.26 0.07 80.78 14:10:01 1 4.16 0.00 2.11 6.83 0.09 86.81 14:10:01 2 4.00 0.00 2.11 0.14 0.05 93.70 14:10:01 3 5.25 0.00 1.77 0.24 0.05 92.69 14:10:01 4 7.27 0.00 2.46 2.87 0.07 87.34 14:10:01 5 5.11 0.00 1.69 0.53 0.03 92.63 14:10:01 6 33.66 0.00 5.36 7.81 0.14 53.02 14:10:01 7 6.48 0.00 2.21 4.30 0.05 86.96 14:11:01 all 14.74 0.00 2.16 1.19 0.07 81.84 14:11:01 0 17.40 0.00 2.83 0.49 0.07 79.22 14:11:01 1 11.00 0.00 1.39 2.01 0.05 85.54 14:11:01 2 13.85 0.00 1.75 0.17 0.05 84.19 14:11:01 3 13.50 0.00 1.35 0.17 0.08 84.89 14:11:01 4 12.27 0.00 2.14 3.45 0.07 82.08 14:11:01 5 25.95 0.00 3.21 0.71 0.10 70.03 14:11:01 6 5.57 0.00 1.64 2.26 0.07 90.46 14:11:01 7 18.41 0.00 2.98 0.27 0.07 78.27 Average: all 12.45 0.00 2.36 2.08 0.07 83.03 Average: 0 16.24 0.00 2.83 0.87 0.07 79.99 Average: 1 7.62 0.00 1.75 4.40 0.07 86.17 Average: 2 8.96 0.00 1.93 0.15 0.05 88.91 Average: 3 9.41 0.00 1.56 0.20 0.07 88.76 Average: 4 9.79 0.00 2.30 3.16 0.07 84.68 Average: 5 15.63 0.00 2.46 0.62 0.07 81.23 Average: 6 19.46 0.00 3.48 5.01 0.10 71.95 Average: 7 12.51 0.00 2.60 2.26 0.06 82.56