---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43294 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 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 825 28476 0 2865 30906 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:53:9f:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe53:9ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:49:23:08 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-43294) 09/03/25 _x86_64_ (8 CPU) 12:51:29 LINUX RESTART (8 CPU) 12:52:02 tps rtps wtps bread/s bwrtn/s 12:53:01 296.03 21.93 274.11 729.64 67358.62 12:54:01 413.65 44.62 369.03 3430.99 91054.18 12:55:01 34.11 9.47 24.65 410.46 9095.95 Average: 247.67 25.36 222.31 1528.24 55773.86 12:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 30112668 31679184 2826552 8.58 70216 1806604 1400952 4.12 865928 1665632 172116 12:54:01 28389784 30668896 4549436 13.81 96912 2473284 2323164 6.84 2064816 2144160 36412 12:55:01 29172692 31663540 3766528 11.43 100440 2677896 1425052 4.19 1236900 2187980 40012 Average: 29225048 31337207 3714172 11.28 89189 2319261 1716389 5.05 1389215 1999257 82847 12:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 ens3 90.48 72.99 1047.42 25.67 0.00 0.00 0.00 0.00 12:53:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 479.59 375.64 3852.64 34.96 0.00 0.00 0.00 0.00 12:54:01 lo 94.35 94.35 19.80 19.80 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 148.03 119.43 1670.47 14.28 0.00 0.00 0.00 0.00 12:55:01 lo 248.56 248.56 62.34 62.34 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.21 190.01 2196.65 24.97 0.00 0.00 0.00 0.00 Average: lo 115.37 115.37 27.58 27.58 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-8c-8g-43294) 09/03/25 _x86_64_ (8 CPU) 12:51:29 LINUX RESTART (8 CPU) 12:52:02 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 8.12 0.00 0.70 3.07 0.03 88.07 12:53:01 0 13.80 0.00 1.07 0.46 0.03 84.64 12:53:01 1 9.53 0.00 1.32 2.73 0.02 86.39 12:53:01 2 5.82 0.00 0.29 0.44 0.07 93.38 12:53:01 3 7.38 0.00 0.47 0.17 0.02 91.96 12:53:01 4 15.71 0.00 1.17 14.53 0.03 68.55 12:53:01 5 1.14 0.00 0.34 0.41 0.00 98.12 12:53:01 6 2.90 0.00 0.52 5.43 0.03 91.12 12:53:01 7 8.63 0.00 0.39 0.51 0.03 90.43 12:54:01 all 32.92 0.00 1.45 2.16 0.07 63.40 12:54:01 0 28.99 0.00 1.09 0.57 0.07 69.28 12:54:01 1 32.17 0.00 1.12 0.58 0.07 66.06 12:54:01 2 30.39 0.00 1.26 0.82 0.08 67.45 12:54:01 3 34.13 0.00 1.27 0.92 0.08 63.59 12:54:01 4 36.28 0.00 2.66 7.96 0.07 53.03 12:54:01 5 39.91 0.00 1.86 1.15 0.08 56.99 12:54:01 6 25.33 0.00 1.37 5.06 0.08 68.15 12:54:01 7 36.10 0.00 0.99 0.22 0.08 62.61 12:55:01 all 34.30 0.00 1.34 0.20 0.07 64.09 12:55:01 0 47.65 0.00 1.24 0.08 0.07 50.96 12:55:01 1 31.75 0.00 1.09 0.47 0.07 66.63 12:55:01 2 35.59 0.00 1.15 0.02 0.07 63.17 12:55:01 3 29.75 0.00 1.15 0.03 0.07 69.00 12:55:01 4 32.43 0.00 1.60 0.03 0.07 65.86 12:55:01 5 35.03 0.00 2.21 0.39 0.07 62.31 12:55:01 6 34.11 0.00 1.24 0.52 0.08 64.05 12:55:01 7 28.20 0.00 1.04 0.03 0.07 70.66 Average: all 25.22 0.00 1.17 1.80 0.06 71.76 Average: 0 30.22 0.00 1.13 0.37 0.06 68.22 Average: 1 24.57 0.00 1.18 1.25 0.05 72.95 Average: 2 24.02 0.00 0.90 0.43 0.07 74.58 Average: 3 23.82 0.00 0.97 0.38 0.06 74.78 Average: 4 28.21 0.00 1.82 7.47 0.06 62.45 Average: 5 25.46 0.00 1.47 0.65 0.05 72.36 Average: 6 21.00 0.00 1.05 3.65 0.07 74.24 Average: 7 24.40 0.00 0.81 0.25 0.06 74.48