---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28942 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 843 28536 0 2787 30886 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:70:9a:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe70:9a5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d7:20:bc 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-28942) 07/18/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 183.34 18.13 165.21 431.13 71929.08 15:25:01 109.03 3.18 105.85 320.56 46046.38 Average: 146.18 10.66 135.52 375.84 58986.65 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29383824 31118552 3555388 10.79 84420 1950016 2184440 6.43 1459208 1781484 110516 15:25:01 29219312 31602248 3719900 11.29 91368 2578124 1457988 4.29 1202064 2175552 416308 Average: 29301568 31360400 3637644 11.04 87894 2264070 1821214 5.36 1330636 1978518 263412 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 251.26 189.80 1659.77 38.76 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1059.21 633.86 3651.17 215.74 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 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 Average: ens3 655.27 411.85 2655.55 127.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28942) 07/18/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.48 0.00 0.97 2.07 0.05 83.43 15:24:01 0 14.92 0.00 0.75 0.28 0.05 83.99 15:24:01 1 25.12 0.00 1.42 0.77 0.08 72.61 15:24:01 2 16.91 0.00 2.08 0.62 0.05 80.34 15:24:01 3 10.01 0.00 1.01 0.03 0.07 88.88 15:24:01 4 7.76 0.00 0.27 0.03 0.03 91.90 15:24:01 5 11.77 0.00 0.27 0.05 0.03 87.88 15:24:01 6 18.73 0.00 1.65 4.73 0.07 74.82 15:24:01 7 2.64 0.00 0.25 10.03 0.03 87.04 15:25:01 all 28.12 0.00 1.55 0.76 0.07 69.50 15:25:01 0 18.74 0.00 0.63 0.23 0.03 80.35 15:25:01 1 25.33 0.00 1.02 0.12 0.08 73.46 15:25:01 2 27.91 0.00 2.87 0.02 0.07 69.13 15:25:01 3 20.54 0.00 1.54 0.33 0.08 77.51 15:25:01 4 43.63 0.00 3.11 0.08 0.08 53.09 15:25:01 5 32.57 0.00 1.02 0.02 0.07 66.33 15:25:01 6 38.18 0.00 1.07 0.52 0.07 60.17 15:25:01 7 18.05 0.00 1.19 4.73 0.07 75.97 Average: all 20.80 0.00 1.26 1.41 0.06 76.47 Average: 0 16.83 0.00 0.69 0.26 0.04 82.18 Average: 1 25.22 0.00 1.22 0.44 0.08 73.04 Average: 2 22.41 0.00 2.48 0.32 0.06 74.74 Average: 3 15.28 0.00 1.27 0.18 0.08 83.19 Average: 4 25.66 0.00 1.69 0.06 0.06 72.54 Average: 5 22.16 0.00 0.64 0.03 0.05 77.11 Average: 6 28.46 0.00 1.36 2.62 0.07 67.49 Average: 7 10.34 0.00 0.72 7.38 0.05 81.51