---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21154 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: 2800.000 BogoMIPS: 5600.00 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 846 29141 0 2179 30896 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:89:3d:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe89:3db5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:64:ef:0f 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-21154) 06/14/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 238.68 35.23 203.45 964.64 37967.94 13:13:01 120.41 9.37 111.05 572.84 37862.62 Average: 179.55 22.30 157.25 768.74 37915.28 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29765196 31431540 3174024 9.64 77724 1893176 1961020 5.77 1138620 1733612 173160 13:13:01 29843432 31638540 3095788 9.40 85540 2009552 1420180 4.18 981416 1803844 28200 Average: 29804314 31535040 3134906 9.52 81632 1951364 1690600 4.97 1060018 1768728 100680 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 279.37 189.55 1404.59 38.03 0.00 0.00 0.00 0.00 13:13:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 524.45 367.71 1534.34 108.59 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.13 0.13 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 401.91 278.63 1469.47 73.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21154) 06/14/25 _x86_64_ (8 CPU) 13:10:20 LINUX RESTART (8 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 12.23 0.00 0.85 2.13 0.04 84.76 13:12:01 0 5.90 0.00 0.20 0.03 0.02 93.85 13:12:01 1 6.54 0.00 0.85 2.26 0.03 90.32 13:12:01 2 3.37 0.00 0.30 0.22 0.02 96.10 13:12:01 3 16.55 0.00 0.94 0.63 0.08 81.80 13:12:01 4 28.60 0.00 2.05 12.77 0.07 56.51 13:12:01 5 20.18 0.00 1.23 0.77 0.05 77.77 13:12:01 6 7.69 0.00 0.65 0.07 0.02 91.57 13:12:01 7 8.96 0.00 0.54 0.23 0.05 90.21 13:13:01 all 23.56 0.00 1.18 1.33 0.05 73.88 13:13:01 0 26.89 0.00 0.97 0.13 0.05 71.96 13:13:01 1 22.39 0.00 1.37 1.22 0.05 74.97 13:13:01 2 19.41 0.00 1.34 0.15 0.05 79.05 13:13:01 3 28.09 0.00 1.17 0.23 0.05 70.46 13:13:01 4 18.77 0.00 1.41 1.61 0.05 78.17 13:13:01 5 17.55 0.00 0.80 0.17 0.08 81.40 13:13:01 6 19.73 0.00 1.10 6.76 0.05 72.36 13:13:01 7 35.62 0.00 1.28 0.35 0.05 62.69 Average: all 17.89 0.00 1.01 1.73 0.05 79.32 Average: 0 16.40 0.00 0.58 0.08 0.03 82.90 Average: 1 14.47 0.00 1.11 1.74 0.04 82.64 Average: 2 11.38 0.00 0.82 0.18 0.03 87.59 Average: 3 22.32 0.00 1.05 0.43 0.07 76.13 Average: 4 23.69 0.00 1.73 7.20 0.06 67.32 Average: 5 18.87 0.00 1.02 0.47 0.07 79.58 Average: 6 13.70 0.00 0.88 3.41 0.03 81.98 Average: 7 22.33 0.00 0.91 0.29 0.05 76.42