---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5670 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 716K 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 838 28915 0 2412 30898 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:c9:44:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec9:44dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2e:b1:e5 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::42:7cff:fe2e:b1e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5670) 10/24/25 _x86_64_ (8 CPU) 01:45:38 LINUX RESTART (8 CPU) 01:46:02 tps rtps wtps bread/s bwrtn/s 01:47:01 313.08 58.82 254.26 3731.44 69943.53 01:48:01 218.83 9.25 209.58 1661.32 72261.16 Average: 265.56 33.83 231.73 2687.68 71112.08 01:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30185028 31710680 2754192 8.36 66360 1770788 1368960 4.03 835360 1630880 167184 01:48:01 29545296 31577148 3393924 10.30 86724 2238236 1508692 4.44 1069448 1991256 33444 Average: 29865162 31643914 3074058 9.33 76542 2004512 1438826 4.23 952404 1811068 100314 01:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 01:47:01 ens3 363.16 241.16 1633.85 78.95 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 01:48:01 ens3 125.81 71.32 1900.04 17.51 0.00 0.00 0.00 0.00 01:48:01 docker0 19.30 54.09 1.48 1321.10 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 243.49 155.53 1768.06 47.97 0.00 0.00 0.00 0.00 Average: docker0 9.73 27.27 0.75 666.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5670) 10/24/25 _x86_64_ (8 CPU) 01:45:38 LINUX RESTART (8 CPU) 01:46:02 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 9.81 0.00 0.98 3.73 0.04 85.44 01:47:01 0 15.50 0.00 1.54 4.62 0.03 78.31 01:47:01 1 11.66 0.00 1.07 2.50 0.05 84.72 01:47:01 2 9.09 0.00 0.70 0.25 0.03 89.92 01:47:01 3 5.84 0.00 0.71 0.42 0.02 93.00 01:47:01 4 4.45 0.00 0.49 0.75 0.05 94.26 01:47:01 5 9.00 0.00 0.65 0.46 0.03 89.86 01:47:01 6 18.50 0.00 1.98 20.75 0.05 58.72 01:47:01 7 4.46 0.00 0.68 0.20 0.03 94.63 01:48:01 all 9.76 0.00 1.33 1.96 0.04 86.92 01:48:01 0 4.21 0.00 1.20 0.50 0.02 94.07 01:48:01 1 14.85 0.00 1.22 0.60 0.07 83.26 01:48:01 2 17.39 0.00 1.31 0.27 0.05 80.99 01:48:01 3 27.35 0.00 2.04 1.49 0.07 69.06 01:48:01 4 4.30 0.00 1.52 1.94 0.02 92.23 01:48:01 5 1.76 0.00 0.82 1.36 0.02 96.04 01:48:01 6 1.32 0.00 1.02 7.34 0.03 90.28 01:48:01 7 6.87 0.00 1.52 2.17 0.03 89.41 Average: all 9.78 0.00 1.16 2.84 0.04 86.18 Average: 0 9.80 0.00 1.37 2.54 0.03 86.26 Average: 1 13.27 0.00 1.15 1.54 0.06 83.98 Average: 2 13.27 0.00 1.00 0.26 0.04 85.42 Average: 3 16.68 0.00 1.38 0.96 0.04 80.94 Average: 4 4.37 0.00 1.01 1.35 0.03 93.24 Average: 5 5.36 0.00 0.73 0.91 0.03 92.97 Average: 6 9.84 0.00 1.50 13.99 0.04 74.62 Average: 7 5.67 0.00 1.10 1.19 0.03 92.00