---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28343 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 820 28806 0 2540 30909 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:f7:53:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef7:5343/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:7c:47:8a 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-28343) 07/16/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 261.83 23.64 238.19 632.33 83984.68 06:33:01 160.92 22.15 138.78 802.40 50640.09 Average: 210.96 22.88 188.07 718.07 67173.72 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29595400 31650132 3343812 10.15 68372 2285228 1510160 4.44 943392 2081964 547860 06:33:01 29508992 31629536 3430220 10.41 92016 2317244 1438860 4.23 963692 2128060 172484 Average: 29552196 31639834 3387016 10.28 80194 2301236 1474510 4.34 953542 2105012 360172 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 357.37 234.41 2709.61 38.82 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 159.87 110.78 1135.43 17.41 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.80 172.08 1915.97 28.03 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 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-28343) 07/16/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.92 0.00 1.20 2.07 0.04 85.78 06:32:01 0 4.97 0.00 0.58 0.10 0.03 94.32 06:32:01 1 11.93 0.00 1.03 1.54 0.02 85.48 06:32:01 2 5.16 0.00 0.62 0.07 0.03 94.12 06:32:01 3 13.78 0.00 1.76 2.19 0.03 82.24 06:32:01 4 9.09 0.00 1.20 0.20 0.03 89.47 06:32:01 5 23.62 0.00 2.29 0.90 0.10 73.09 06:32:01 6 12.34 0.00 1.23 11.44 0.03 74.96 06:32:01 7 6.53 0.00 0.90 0.12 0.03 92.42 06:33:01 all 10.72 0.00 0.84 1.52 0.04 86.89 06:33:01 0 7.24 0.00 0.57 0.15 0.03 92.01 06:33:01 1 43.02 0.00 2.58 1.20 0.05 53.14 06:33:01 2 3.35 0.00 0.39 1.22 0.02 95.02 06:33:01 3 3.64 0.00 0.50 0.03 0.02 95.81 06:33:01 4 9.97 0.00 0.68 1.22 0.07 88.06 06:33:01 5 11.04 0.00 0.85 0.17 0.03 87.91 06:33:01 6 0.32 0.00 0.55 7.85 0.05 91.23 06:33:01 7 7.25 0.00 0.57 0.27 0.02 91.90 Average: all 10.82 0.00 1.02 1.79 0.04 86.34 Average: 0 6.11 0.00 0.57 0.13 0.03 93.15 Average: 1 27.61 0.00 1.82 1.37 0.03 69.17 Average: 2 4.24 0.00 0.51 0.65 0.02 94.57 Average: 3 8.66 0.00 1.13 1.10 0.03 89.08 Average: 4 9.53 0.00 0.94 0.72 0.05 88.76 Average: 5 17.27 0.00 1.56 0.53 0.07 80.57 Average: 6 6.27 0.00 0.89 9.63 0.04 83.17 Average: 7 6.89 0.00 0.73 0.19 0.03 92.16