---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46093 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 10G 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 840 29143 0 2183 30900 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:51:40:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe51:406f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c3:95:29 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::42:75ff:fec3:9529/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46093) 09/15/25 _x86_64_ (8 CPU) 23:12:29 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 304.50 31.11 273.39 1045.43 31766.31 23:15:01 152.39 9.43 142.96 1663.19 35831.63 Average: 228.45 20.27 208.17 1354.31 33798.97 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30062796 31658124 2876424 8.73 71524 1833956 1417168 4.17 894068 1690800 193284 23:15:01 29848500 31644060 3090720 9.38 85516 2007944 1466752 4.32 1003372 1766400 7876 Average: 29955648 31651092 2983572 9.06 78520 1920950 1441960 4.24 948720 1728600 100580 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:14:01 ens3 443.76 264.59 1819.91 77.83 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 lo 4.27 4.27 0.45 0.45 0.00 0.00 0.00 0.00 23:15:01 ens3 70.37 64.47 366.20 132.82 0.00 0.00 0.00 0.00 23:15:01 docker0 3.43 4.53 0.57 37.57 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 257.07 164.53 1093.05 105.32 0.00 0.00 0.00 0.00 Average: docker0 1.72 2.27 0.28 18.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46093) 09/15/25 _x86_64_ (8 CPU) 23:12:29 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 10.84 0.00 0.98 2.76 0.04 85.38 23:14:01 0 3.78 0.00 1.49 2.81 0.05 91.87 23:14:01 1 5.62 0.00 0.57 0.47 0.03 93.31 23:14:01 2 6.37 0.00 0.69 11.25 0.03 81.67 23:14:01 3 5.56 0.00 0.23 0.02 0.03 94.16 23:14:01 4 6.61 0.00 0.77 0.72 0.02 91.89 23:14:01 5 23.58 0.00 1.29 2.34 0.05 72.74 23:14:01 6 17.49 0.00 1.10 1.10 0.08 80.22 23:14:01 7 17.76 0.00 1.72 3.35 0.07 77.10 23:15:01 all 8.86 0.00 1.02 3.70 0.04 86.38 23:15:01 0 9.88 0.00 1.37 2.34 0.03 86.38 23:15:01 1 4.37 0.00 0.81 2.64 0.05 92.12 23:15:01 2 13.35 0.00 0.83 14.22 0.05 71.55 23:15:01 3 4.86 0.00 0.80 0.75 0.02 93.57 23:15:01 4 1.46 0.00 0.67 1.51 0.03 96.34 23:15:01 5 10.79 0.00 1.62 3.92 0.05 83.62 23:15:01 6 24.44 0.00 1.40 3.97 0.05 70.15 23:15:01 7 1.70 0.00 0.63 0.30 0.02 97.34 Average: all 9.85 0.00 1.00 3.23 0.04 85.88 Average: 0 6.83 0.00 1.43 2.58 0.04 89.12 Average: 1 4.99 0.00 0.69 1.56 0.04 92.72 Average: 2 9.86 0.00 0.76 12.73 0.04 76.61 Average: 3 5.21 0.00 0.52 0.38 0.02 93.87 Average: 4 4.04 0.00 0.72 1.11 0.03 94.11 Average: 5 17.19 0.00 1.46 3.13 0.05 78.17 Average: 6 20.97 0.00 1.25 2.54 0.07 75.18 Average: 7 9.74 0.00 1.18 1.83 0.04 87.21