---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34600 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 851 28880 0 2435 30883 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:97:5d:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe97:5dc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:b3:84:f2 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::42:8cff:feb3:84f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34600) 08/11/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 216.88 8.93 207.95 1630.77 99448.50 20:30:01 71.10 1.07 70.04 73.45 16379.54 Average: 143.38 4.97 138.41 845.57 57565.05 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29505416 31566304 3433804 10.42 85300 2263700 1647792 4.85 1077672 2012224 75980 20:30:01 29579616 31628020 3359604 10.20 90528 2249192 1448016 4.26 1053984 1974768 11176 Average: 29542516 31597162 3396704 10.31 87914 2256446 1547904 4.55 1065828 1993496 43578 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 79.58 149.38 4.58 1454.12 0.00 0.00 0.00 0.00 20:29:01 veth2bb86b9 20.59 35.84 1.82 269.86 0.00 0.00 0.00 0.02 20:29:01 ens3 236.35 142.99 2018.08 16.58 0.00 0.00 0.00 0.00 20:29:01 lo 3.19 3.19 0.38 0.38 0.00 0.00 0.00 0.00 20:30:01 docker0 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 174.84 240.98 28.58 1763.99 0.00 0.00 0.00 0.00 20:30:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 39.51 74.11 2.27 720.96 0.00 0.00 0.00 0.00 Average: ens3 205.34 192.40 1014.97 897.63 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34600) 08/11/25 _x86_64_ (8 CPU) 20:27:00 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.39 0.00 1.33 1.74 0.04 86.51 20:29:01 0 2.85 0.00 0.65 0.15 0.02 96.33 20:29:01 1 12.54 0.00 1.19 6.41 0.07 79.79 20:29:01 2 2.60 0.00 0.77 2.65 0.05 93.94 20:29:01 3 7.14 0.00 0.80 0.10 0.02 91.94 20:29:01 4 2.24 0.00 1.60 1.83 0.02 94.31 20:29:01 5 19.08 0.00 1.67 1.34 0.05 77.86 20:29:01 6 28.81 0.00 2.84 1.39 0.05 66.90 20:29:01 7 7.81 0.00 1.10 0.05 0.03 91.00 20:30:01 all 12.50 0.00 0.83 0.34 0.04 86.29 20:30:01 0 13.33 0.00 0.92 0.03 0.05 85.66 20:30:01 1 9.44 0.00 0.63 0.82 0.03 89.07 20:30:01 2 17.00 0.00 1.04 0.76 0.03 81.17 20:30:01 3 28.63 0.00 1.22 0.12 0.08 69.96 20:30:01 4 3.79 0.00 0.68 0.87 0.02 94.64 20:30:01 5 8.67 0.00 0.98 0.03 0.03 90.28 20:30:01 6 5.58 0.00 0.70 0.07 0.03 93.61 20:30:01 7 13.54 0.00 0.47 0.05 0.05 85.89 Average: all 11.45 0.00 1.08 1.03 0.04 86.40 Average: 0 8.13 0.00 0.78 0.09 0.03 90.96 Average: 1 10.98 0.00 0.91 3.59 0.05 84.48 Average: 2 9.86 0.00 0.91 1.69 0.04 87.50 Average: 3 17.98 0.00 1.01 0.11 0.05 80.85 Average: 4 3.02 0.00 1.14 1.35 0.02 94.48 Average: 5 13.82 0.00 1.32 0.68 0.04 84.14 Average: 6 17.10 0.00 1.76 0.72 0.04 80.37 Average: 7 10.70 0.00 0.78 0.05 0.04 88.43