---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30697 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 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 846 28697 0 2623 30889 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:3e:d8:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3e:d800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:74:01: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-30697) 07/26/25 _x86_64_ (8 CPU) 05:12:21 LINUX RESTART (8 CPU) 05:13:00 tps rtps wtps bread/s bwrtn/s 05:14:01 126.34 18.03 108.31 339.09 32937.16 05:15:01 148.78 36.83 111.95 2793.93 38025.93 Average: 137.46 27.35 110.11 1556.37 35460.52 05:13:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29835668 31508596 3103544 9.42 77228 1900188 2016664 5.93 1065128 1740344 167876 05:15:01 28416692 30640084 4522520 13.73 85408 2430716 2255340 6.64 2079832 2117424 197460 Average: 29126180 31074340 3813032 11.58 81318 2165452 2136002 6.28 1572480 1928884 182668 05:13:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 ens3 194.20 127.21 1279.92 20.91 0.00 0.00 0.00 0.00 05:14:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 1214.21 731.09 4718.53 190.49 0.00 0.00 0.00 0.00 05:15:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 699.99 426.66 2985.02 105.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.12 0.12 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-30697) 07/26/25 _x86_64_ (8 CPU) 05:12:21 LINUX RESTART (8 CPU) 05:13:00 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 10.85 0.00 0.72 2.73 0.03 85.67 05:14:01 0 10.11 0.00 0.84 1.25 0.03 87.77 05:14:01 1 4.01 0.00 0.33 8.42 0.03 87.21 05:14:01 2 4.81 0.00 0.36 0.16 0.02 94.65 05:14:01 3 6.04 0.00 0.56 5.19 0.03 88.18 05:14:01 4 3.63 0.00 0.25 3.64 0.02 92.47 05:14:01 5 2.87 0.00 0.08 0.02 0.03 97.00 05:14:01 6 39.67 0.00 2.27 2.78 0.10 55.18 05:14:01 7 15.72 0.00 1.08 0.34 0.05 82.81 05:15:01 all 36.13 0.00 1.71 1.57 0.08 60.50 05:15:01 0 22.32 0.00 1.95 0.89 0.05 74.79 05:15:01 1 46.71 0.00 1.84 1.15 0.08 50.21 05:15:01 2 33.48 0.00 1.27 0.23 0.10 64.91 05:15:01 3 30.07 0.00 1.56 7.61 0.07 60.70 05:15:01 4 42.44 0.00 1.66 0.44 0.08 55.39 05:15:01 5 35.25 0.00 3.15 1.09 0.08 60.43 05:15:01 6 40.47 0.00 0.90 0.47 0.07 58.09 05:15:01 7 38.29 0.00 1.39 0.67 0.07 59.59 Average: all 23.37 0.00 1.21 2.15 0.06 73.21 Average: 0 16.15 0.00 1.39 1.07 0.04 81.35 Average: 1 25.16 0.00 1.08 4.82 0.06 68.88 Average: 2 18.99 0.00 0.81 0.20 0.06 79.94 Average: 3 17.93 0.00 1.05 6.39 0.05 74.58 Average: 4 22.84 0.00 0.94 2.05 0.05 74.11 Average: 5 18.90 0.00 1.60 0.55 0.06 78.89 Average: 6 40.07 0.00 1.59 1.63 0.08 56.62 Average: 7 26.89 0.00 1.23 0.51 0.06 71.31