---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4598 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 826 28825 0 2516 30914 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:7f:d8:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe7f:d86e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:98:fb:e3 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-4598) 01/31/26 _x86_64_ (8 CPU) 19:12:20 LINUX RESTART (8 CPU) 19:13:02 tps rtps wtps bread/s bwrtn/s 19:14:01 198.95 22.84 176.11 698.46 85680.26 19:15:01 300.87 35.04 265.82 2530.38 51176.14 Average: 250.34 29.00 221.34 1622.11 68283.25 19:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 29223000 30992348 3716220 11.28 80780 1989484 2669820 7.86 1585992 1820664 128008 19:15:01 29528984 31675056 3410236 10.35 84708 2357220 1418500 4.17 1034924 2058628 37224 Average: 29375992 31333702 3563228 10.82 82744 2173352 2044160 6.01 1310458 1939646 82616 19:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 353.99 218.93 2582.37 55.00 0.00 0.00 0.00 0.00 19:14:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 461.21 295.23 3334.85 72.91 0.00 0.00 0.00 0.00 19:15:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 408.05 257.40 2961.77 64.03 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4598) 01/31/26 _x86_64_ (8 CPU) 19:12:20 LINUX RESTART (8 CPU) 19:13:02 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 15.40 0.00 0.96 1.82 0.05 81.78 19:14:01 0 4.59 0.00 0.56 2.82 0.08 91.95 19:14:01 1 5.39 0.00 0.41 0.02 0.02 94.17 19:14:01 2 10.26 0.00 0.83 0.44 0.03 88.43 19:14:01 3 28.34 0.00 1.72 4.25 0.07 65.62 19:14:01 4 16.14 0.00 1.29 2.46 0.07 80.04 19:14:01 5 12.92 0.00 0.32 3.94 0.03 82.78 19:14:01 6 24.93 0.00 1.39 0.31 0.03 73.34 19:14:01 7 20.59 0.00 1.17 0.37 0.03 77.83 19:15:01 all 19.75 0.00 1.10 1.01 0.05 78.10 19:15:01 0 17.05 0.00 1.99 5.06 0.05 75.85 19:15:01 1 14.92 0.00 0.87 0.94 0.05 83.22 19:15:01 2 12.26 0.00 0.67 0.02 0.05 87.00 19:15:01 3 23.25 0.00 1.02 0.35 0.03 75.34 19:15:01 4 24.70 0.00 1.24 0.43 0.05 73.58 19:15:01 5 29.44 0.00 1.30 0.69 0.05 68.52 19:15:01 6 14.54 0.00 0.75 0.47 0.03 84.21 19:15:01 7 21.81 0.00 0.97 0.10 0.05 77.07 Average: all 17.59 0.00 1.03 1.41 0.05 79.92 Average: 0 10.87 0.00 1.28 3.95 0.07 83.83 Average: 1 10.18 0.00 0.64 0.48 0.03 88.67 Average: 2 11.27 0.00 0.75 0.23 0.04 87.71 Average: 3 25.78 0.00 1.37 2.28 0.05 70.52 Average: 4 20.45 0.00 1.26 1.44 0.06 76.78 Average: 5 21.25 0.00 0.82 2.30 0.04 75.60 Average: 6 19.69 0.00 1.07 0.39 0.03 78.82 Average: 7 21.21 0.00 1.07 0.24 0.04 77.45