---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14360 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 846 28679 0 2641 30884 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:de:c7:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fede:c753/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:77:cd:f7 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-14360) 08/22/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 175.44 36.09 139.34 1798.10 74746.61 10:16:01 170.74 15.04 155.70 867.71 66345.22 Average: 173.09 25.57 147.52 1332.87 70545.56 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29701968 31555212 3237252 9.83 79268 2073612 1989180 5.85 1009140 1915612 254036 10:16:01 29364024 31610512 3575196 10.85 92020 2442060 1429200 4.21 1092072 2145060 160120 Average: 29532996 31582862 3406224 10.34 85644 2257836 1709190 5.03 1050606 2030336 207078 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 ens3 145.53 104.63 1878.97 36.42 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 ens3 732.17 466.34 3183.16 141.29 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 438.87 285.50 2531.12 88.86 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: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14360) 08/22/26 _x86_64_ (8 CPU) 10:13:22 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 11.05 0.00 0.85 1.46 0.04 86.60 10:15:01 0 2.13 0.00 0.27 0.03 0.02 97.55 10:15:01 1 10.45 0.00 0.98 0.88 0.03 87.65 10:15:01 2 4.12 0.00 0.30 0.00 0.02 95.56 10:15:01 3 15.20 0.00 1.19 3.63 0.07 79.92 10:15:01 4 9.87 0.00 0.62 0.10 0.03 89.37 10:15:01 5 13.98 0.00 1.23 1.12 0.05 83.61 10:15:01 6 29.94 0.00 1.75 0.35 0.05 67.91 10:15:01 7 2.67 0.00 0.43 5.56 0.05 91.28 10:16:01 all 27.30 0.00 1.54 0.55 0.08 70.53 10:16:01 0 31.49 0.00 1.60 0.13 0.08 66.69 10:16:01 1 17.01 0.00 1.60 0.02 0.07 81.30 10:16:01 2 37.85 0.00 1.54 0.18 0.08 60.35 10:16:01 3 22.93 0.00 1.46 2.91 0.07 72.64 10:16:01 4 41.34 0.00 2.12 0.03 0.08 56.42 10:16:01 5 28.86 0.00 1.99 1.04 0.07 68.04 10:16:01 6 20.34 0.00 0.87 0.08 0.08 78.63 10:16:01 7 18.75 0.00 1.12 0.03 0.05 80.05 Average: all 19.18 0.00 1.19 1.01 0.06 78.56 Average: 0 16.81 0.00 0.93 0.08 0.05 82.13 Average: 1 13.74 0.00 1.30 0.45 0.05 84.46 Average: 2 21.00 0.00 0.92 0.09 0.05 77.94 Average: 3 19.06 0.00 1.32 3.27 0.07 76.28 Average: 4 25.59 0.00 1.37 0.07 0.06 72.91 Average: 5 21.40 0.00 1.61 1.08 0.06 75.84 Average: 6 25.15 0.00 1.31 0.22 0.07 73.26 Average: 7 10.71 0.00 0.78 2.80 0.05 85.66