---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21735 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 866 28896 0 2403 30869 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:25:c8:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe25:c8f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:02:d2:fd 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-21735) 06/17/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 134.32 18.27 116.05 360.62 48472.19 05:30:01 158.51 8.95 149.56 600.57 52340.48 Average: 146.51 13.57 132.94 481.60 50422.58 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29696484 31359944 3242736 9.84 78232 1889364 1970768 5.80 1208884 1728104 183236 05:30:01 29693496 31691632 3245724 9.85 88876 2201196 1308572 3.85 959544 1955468 81084 Average: 29694990 31525788 3244230 9.85 83554 2045280 1639670 4.82 1084214 1841786 132160 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 282.56 190.44 1359.63 29.38 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 694.25 529.56 3537.59 124.59 0.00 0.00 0.00 0.00 05:30:01 lo 9.23 9.23 1.16 1.16 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 Average: ens3 490.14 361.43 2457.76 77.39 0.00 0.00 0.00 0.00 Average: lo 5.39 5.39 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21735) 06/17/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.16 0.00 0.78 1.77 0.03 85.26 05:29:01 0 22.55 0.00 1.17 3.26 0.05 72.96 05:29:01 1 12.18 0.00 1.09 0.34 0.03 86.36 05:29:01 2 15.14 0.00 0.81 0.17 0.03 83.84 05:29:01 3 7.37 0.00 0.92 0.22 0.03 91.46 05:29:01 4 3.27 0.00 0.24 1.02 0.03 95.44 05:29:01 5 3.23 0.00 0.41 8.03 0.03 88.30 05:29:01 6 5.07 0.00 0.29 0.27 0.03 94.34 05:29:01 7 28.49 0.00 1.32 0.90 0.05 69.24 05:30:01 all 33.47 0.00 1.54 0.94 0.08 63.97 05:30:01 0 19.44 0.00 1.22 0.03 0.07 79.24 05:30:01 1 29.97 0.00 1.54 0.87 0.08 67.54 05:30:01 2 39.89 0.00 1.37 0.00 0.08 58.66 05:30:01 3 44.65 0.00 2.68 0.20 0.10 52.37 05:30:01 4 36.59 0.00 2.53 6.10 0.08 54.69 05:30:01 5 36.73 0.00 1.02 0.18 0.07 62.00 05:30:01 6 32.38 0.00 0.84 0.00 0.07 66.71 05:30:01 7 28.15 0.00 1.17 0.08 0.05 70.54 Average: all 22.89 0.00 1.16 1.35 0.05 74.54 Average: 0 20.98 0.00 1.19 1.63 0.06 76.13 Average: 1 21.14 0.00 1.31 0.61 0.06 76.88 Average: 2 27.62 0.00 1.09 0.08 0.06 71.15 Average: 3 26.15 0.00 1.80 0.21 0.07 71.77 Average: 4 20.05 0.00 1.39 3.58 0.06 74.92 Average: 5 20.10 0.00 0.72 4.08 0.05 75.05 Average: 6 18.77 0.00 0.56 0.13 0.05 80.48 Average: 7 28.32 0.00 1.25 0.49 0.05 69.90