---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24172 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 842 29022 0 2301 30897 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:25:08:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe25:87b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:d7:b6:db 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-24172) 06/27/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 169.64 44.83 124.81 3024.70 68058.12 14:44:01 159.96 2.05 157.91 73.05 69600.40 Average: 164.80 23.44 141.36 1548.88 68829.26 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29824116 31578920 3115104 9.46 77540 1981200 1552024 4.57 1024712 1786500 188776 14:44:01 29710292 31627348 3228928 9.80 89944 2123596 1449744 4.27 1030964 1878004 26808 Average: 29767204 31603134 3172016 9.63 83742 2052398 1500884 4.42 1027838 1832252 107792 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 240.33 169.41 1293.14 25.29 0.00 0.00 0.00 0.00 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 278.87 237.99 2091.82 48.06 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 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 259.60 203.70 1692.48 36.67 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24172) 06/27/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.20 0.00 0.81 3.55 0.04 84.40 14:43:01 0 2.99 0.00 0.42 12.02 0.07 84.51 14:43:01 1 33.28 0.00 1.90 2.04 0.07 62.72 14:43:01 2 3.44 0.00 0.55 7.21 0.03 88.76 14:43:01 3 5.92 0.00 0.48 0.45 0.03 93.11 14:43:01 4 2.66 0.00 0.32 0.18 0.02 96.82 14:43:01 5 3.44 0.00 0.28 0.57 0.03 95.68 14:43:01 6 8.49 0.00 0.65 3.97 0.03 86.85 14:43:01 7 29.33 0.00 1.82 2.02 0.07 66.77 14:44:01 all 13.31 0.00 1.04 2.71 0.05 82.90 14:44:01 0 6.36 0.00 0.53 0.32 0.02 92.78 14:44:01 1 12.86 0.00 1.79 2.07 0.03 83.24 14:44:01 2 25.71 0.00 1.39 15.26 0.07 57.58 14:44:01 3 14.60 0.00 0.87 0.72 0.03 83.79 14:44:01 4 20.74 0.00 1.05 0.54 0.05 77.62 14:44:01 5 12.26 0.00 0.80 0.28 0.05 86.61 14:44:01 6 6.85 0.00 0.85 0.99 0.07 91.24 14:44:01 7 7.17 0.00 1.07 1.47 0.03 90.26 Average: all 12.26 0.00 0.92 3.13 0.04 83.65 Average: 0 4.67 0.00 0.48 6.16 0.04 88.65 Average: 1 23.08 0.00 1.85 2.05 0.05 72.97 Average: 2 14.57 0.00 0.97 11.23 0.05 73.18 Average: 3 10.27 0.00 0.67 0.58 0.03 88.44 Average: 4 11.69 0.00 0.69 0.36 0.03 87.23 Average: 5 7.84 0.00 0.54 0.43 0.04 91.15 Average: 6 7.67 0.00 0.75 2.48 0.05 89.05 Average: 7 18.26 0.00 1.44 1.74 0.05 78.50