---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4563 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 847 29059 0 2260 30892 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:2a:4a:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe2a:4ae4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:69:ca:d7 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-4563) 10/22/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 162.21 17.64 144.57 348.01 86291.95 22:57:01 119.78 9.82 109.97 690.55 40915.05 Average: 140.82 13.70 127.12 520.72 63412.87 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30058444 31731256 2880776 8.75 78528 1897552 1328208 3.91 825316 1747844 158040 22:57:01 29854984 31709240 3084236 9.36 89056 2060528 1373064 4.04 907340 1852448 28016 Average: 29956714 31720248 2982506 9.05 83792 1979040 1350636 3.97 866328 1800146 93028 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 119.35 92.46 1315.18 22.95 0.00 0.00 0.00 0.00 22:56:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 660.87 528.26 1922.86 170.98 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 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 392.39 312.19 1621.57 97.59 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4563) 10/22/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.70 0.00 0.69 2.08 0.03 88.50 22:56:01 0 14.59 0.00 0.90 0.54 0.03 83.93 22:56:01 1 45.57 0.00 2.82 1.15 0.07 50.39 22:56:01 2 4.51 0.00 0.39 0.07 0.02 95.01 22:56:01 3 0.85 0.00 0.26 0.55 0.00 98.35 22:56:01 4 2.20 0.00 0.36 0.19 0.00 97.26 22:56:01 5 0.29 0.00 0.32 3.33 0.05 96.01 22:56:01 6 0.51 0.00 0.36 10.86 0.03 88.24 22:56:01 7 1.00 0.00 0.12 0.00 0.03 98.84 22:57:01 all 27.63 0.00 1.47 0.66 0.08 70.17 22:57:01 0 24.51 0.00 1.32 0.05 0.08 74.04 22:57:01 1 35.22 0.00 1.71 0.44 0.10 62.54 22:57:01 2 24.73 0.00 1.94 0.12 0.08 73.14 22:57:01 3 32.33 0.00 1.15 0.50 0.07 65.95 22:57:01 4 19.11 0.00 1.02 0.18 0.07 79.62 22:57:01 5 29.07 0.00 2.01 0.74 0.08 68.10 22:57:01 6 27.84 0.00 0.99 3.18 0.07 67.93 22:57:01 7 28.23 0.00 1.59 0.08 0.08 70.01 Average: all 18.23 0.00 1.08 1.37 0.05 79.27 Average: 0 19.59 0.00 1.11 0.29 0.06 78.94 Average: 1 40.36 0.00 2.26 0.79 0.08 56.50 Average: 2 14.70 0.00 1.17 0.09 0.05 83.99 Average: 3 16.74 0.00 0.71 0.52 0.03 82.00 Average: 4 10.71 0.00 0.69 0.19 0.03 88.38 Average: 5 14.78 0.00 1.17 2.02 0.07 81.95 Average: 6 14.28 0.00 0.67 6.99 0.05 78.00 Average: 7 14.72 0.00 0.86 0.04 0.06 84.32