---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-494 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: 2800.000 BogoMIPS: 5600.00 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 836 29037 0 2293 30905 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:fc:8d:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fefc:8d69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:1b:0e:72 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-494) 06/22/26 _x86_64_ (8 CPU) 15:06:53 LINUX RESTART (8 CPU) 15:07:01 tps rtps wtps bread/s bwrtn/s 15:08:01 420.28 73.85 346.43 5292.45 127837.36 15:09:01 156.54 20.36 136.18 1548.94 72034.13 Average: 288.41 47.11 241.30 3420.70 99935.74 15:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 30152792 31648296 2786428 8.46 56652 1756588 1492516 4.39 909588 1600684 123088 15:09:01 29748392 31656032 3190828 9.69 81384 2124904 1418480 4.17 964120 1910032 216492 Average: 29950592 31652164 2988628 9.07 69018 1940746 1455498 4.28 936854 1755358 169790 15:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 15:08:01 ens3 487.22 289.50 2032.37 77.31 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 15:09:01 ens3 99.87 65.54 986.30 17.75 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 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 293.54 177.52 1509.34 47.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-494) 06/22/26 _x86_64_ (8 CPU) 15:06:53 LINUX RESTART (8 CPU) 15:07:01 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 9.35 0.00 1.41 2.55 0.40 86.30 15:08:01 0 7.55 0.00 1.49 1.54 0.05 89.36 15:08:01 1 8.89 0.00 1.04 0.21 0.09 89.77 15:08:01 2 8.50 0.00 1.24 4.40 0.11 85.76 15:08:01 3 10.78 0.00 3.91 3.91 0.09 81.31 15:08:01 4 7.80 0.00 0.91 0.71 0.05 90.53 15:08:01 5 18.53 0.00 1.09 0.42 0.07 79.88 15:08:01 6 9.81 0.00 0.70 5.80 2.60 81.09 15:08:01 7 3.24 0.00 0.85 3.36 0.07 92.47 15:09:01 all 11.35 0.00 0.96 1.26 0.04 86.40 15:09:01 0 15.70 0.00 1.40 0.35 0.05 82.50 15:09:01 1 27.11 0.00 1.84 0.22 0.05 70.79 15:09:01 2 1.64 0.00 0.32 0.48 0.02 97.54 15:09:01 3 15.43 0.00 0.97 1.02 0.07 82.52 15:09:01 4 8.10 0.00 0.65 0.08 0.03 91.13 15:09:01 5 7.91 0.00 1.03 0.23 0.03 90.79 15:09:01 6 7.26 0.00 0.67 6.46 0.07 85.55 15:09:01 7 7.63 0.00 0.79 1.15 0.03 90.40 Average: all 10.37 0.00 1.18 1.89 0.21 86.35 Average: 0 11.73 0.00 1.45 0.93 0.05 85.85 Average: 1 18.25 0.00 1.45 0.21 0.07 80.02 Average: 2 4.97 0.00 0.76 2.39 0.06 91.81 Average: 3 13.18 0.00 2.39 2.42 0.08 81.94 Average: 4 7.95 0.00 0.78 0.39 0.04 90.83 Average: 5 13.07 0.00 1.06 0.33 0.05 85.49 Average: 6 8.52 0.00 0.68 6.14 1.32 83.35 Average: 7 5.46 0.00 0.82 2.25 0.05 91.43