---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38151 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 845 28363 0 2958 30885 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:1b:0b:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe1b:b29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:6e:71:83 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-v1-8c-8g-38151) 08/16/25 _x86_64_ (8 CPU) 05:08:11 LINUX RESTART (8 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 152.96 15.84 137.11 332.15 29905.17 05:11:01 133.33 38.36 94.97 2809.40 31663.92 Average: 143.06 27.20 115.86 1581.18 30791.93 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29405032 31184732 3534188 10.73 81396 1998852 2002352 5.89 1387860 1834252 134412 05:11:01 29065624 31644360 3873596 11.76 89536 2775380 1429444 4.21 1188000 2346812 377688 Average: 29235328 31414546 3703892 11.24 85466 2387116 1715898 5.05 1287930 2090532 256050 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 ens3 618.56 393.59 2852.81 96.78 0.00 0.00 0.00 0.00 05:10:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 1435.86 879.40 5865.67 215.28 0.00 0.00 0.00 0.00 05:11:01 lo 1.32 1.32 0.18 0.18 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1030.64 638.54 4371.89 156.53 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38151) 08/16/25 _x86_64_ (8 CPU) 05:08:11 LINUX RESTART (8 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 13.84 0.00 1.00 2.09 0.05 83.02 05:10:01 0 2.95 0.00 0.39 0.61 0.02 96.03 05:10:01 1 8.72 0.00 0.68 1.48 0.07 89.05 05:10:01 2 6.79 0.00 0.69 1.69 0.03 90.78 05:10:01 3 30.80 0.00 1.53 1.66 0.07 65.94 05:10:01 4 6.21 0.00 0.49 9.23 0.03 84.03 05:10:01 5 28.59 0.00 2.07 1.16 0.07 68.11 05:10:01 6 16.30 0.00 1.19 0.68 0.03 81.79 05:10:01 7 10.35 0.00 0.93 0.22 0.03 88.46 05:11:01 all 27.91 0.00 1.53 1.56 0.07 68.93 05:11:01 0 22.71 0.00 1.51 0.47 0.05 75.26 05:11:01 1 27.04 0.00 2.21 1.69 0.08 68.98 05:11:01 2 34.38 0.00 1.14 1.34 0.07 63.08 05:11:01 3 26.65 0.00 1.20 0.82 0.05 71.28 05:11:01 4 26.47 0.00 1.39 4.18 0.08 67.89 05:11:01 5 30.90 0.00 1.14 1.74 0.07 66.15 05:11:01 6 22.67 0.00 2.15 1.13 0.07 73.98 05:11:01 7 32.48 0.00 1.52 1.07 0.08 64.85 Average: all 20.93 0.00 1.27 1.82 0.06 75.92 Average: 0 12.89 0.00 0.95 0.54 0.03 85.59 Average: 1 17.95 0.00 1.45 1.59 0.08 78.94 Average: 2 20.69 0.00 0.92 1.51 0.05 76.83 Average: 3 28.71 0.00 1.36 1.24 0.06 68.63 Average: 4 16.42 0.00 0.94 6.68 0.06 75.90 Average: 5 29.76 0.00 1.60 1.45 0.07 67.12 Average: 6 19.52 0.00 1.67 0.91 0.05 77.85 Average: 7 21.49 0.00 1.23 0.65 0.06 76.57