---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21484 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 712K 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 852 28792 0 2522 30878 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:71:ba:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe71:ba9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:d2:81:74 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::42:2cff:fed2:8174/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21484) 06/16/25 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 120.52 28.74 91.78 2006.44 24925.40 01:30:01 176.94 33.38 143.56 1373.90 33134.34 Average: 148.97 31.08 117.89 1687.51 29064.36 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29977836 31731756 2961384 8.99 76464 1981768 1453472 4.28 896816 1762224 212788 01:30:01 29521224 31644956 3417996 10.38 91976 2319672 1451348 4.27 1042628 2033880 115024 Average: 29749530 31688356 3189690 9.68 84220 2150720 1452410 4.27 969722 1898052 163906 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 3.73 3.73 0.40 0.40 0.00 0.00 0.00 0.00 01:29:01 ens3 251.09 163.50 1162.60 25.03 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 11.21 11.21 1.32 1.32 0.00 0.00 0.00 0.00 01:30:01 ens3 366.29 280.54 1722.46 245.01 0.00 0.00 0.00 0.00 01:30:01 docker0 16.95 25.15 1.28 140.12 0.00 0.00 0.00 0.00 Average: lo 7.50 7.50 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 309.17 222.51 1444.89 135.94 0.00 0.00 0.00 0.00 Average: docker0 8.54 12.68 0.65 70.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21484) 06/16/25 _x86_64_ (8 CPU) 01:27:21 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.83 0.00 0.83 1.89 0.03 87.41 01:29:01 0 17.57 0.00 1.56 11.74 0.05 69.08 01:29:01 1 14.21 0.00 1.02 0.47 0.03 84.26 01:29:01 2 27.07 0.00 1.82 1.48 0.05 69.59 01:29:01 3 11.39 0.00 0.98 0.54 0.03 87.05 01:29:01 4 3.36 0.00 0.37 0.19 0.02 96.07 01:29:01 5 3.12 0.00 0.42 0.19 0.02 96.25 01:29:01 6 1.46 0.00 0.17 0.00 0.00 98.37 01:29:01 7 0.51 0.00 0.32 0.54 0.02 98.60 01:30:01 all 20.91 0.00 2.15 2.43 0.05 74.46 01:30:01 0 7.75 0.00 1.09 10.76 0.05 80.35 01:30:01 1 35.08 0.00 2.76 0.55 0.07 61.55 01:30:01 2 20.80 0.00 2.79 0.48 0.05 75.87 01:30:01 3 4.83 0.00 0.92 0.35 0.05 93.84 01:30:01 4 31.19 0.00 2.84 1.08 0.05 64.84 01:30:01 5 29.59 0.00 2.52 1.09 0.07 66.74 01:30:01 6 19.97 0.00 2.17 0.43 0.05 77.38 01:30:01 7 18.03 0.00 2.07 4.67 0.07 75.17 Average: all 15.41 0.00 1.50 2.16 0.04 80.89 Average: 0 12.62 0.00 1.32 11.24 0.05 74.76 Average: 1 24.72 0.00 1.89 0.51 0.05 72.82 Average: 2 23.91 0.00 2.31 0.98 0.05 72.76 Average: 3 8.09 0.00 0.95 0.45 0.04 90.47 Average: 4 17.38 0.00 1.61 0.64 0.03 80.33 Average: 5 16.46 0.00 1.48 0.64 0.04 81.38 Average: 6 10.78 0.00 1.18 0.22 0.03 87.79 Average: 7 9.33 0.00 1.20 2.62 0.04 86.81