---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13482 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 834 28393 0 2938 30890 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:ae:bc:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feae:bc9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:9a:4b:d3 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-13482) 08/18/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 168.61 18.36 150.24 387.40 104309.15 15:23:01 139.14 7.88 131.26 479.97 18028.66 Average: 153.87 13.12 140.75 433.69 61165.31 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29727748 31538196 3211472 9.75 78384 2032656 1973484 5.81 1029776 1872300 298828 15:23:01 28278440 30343532 4660780 14.15 90128 2264372 2716036 7.99 2274968 2050940 16524 Average: 29003094 30940864 3936126 11.95 84256 2148514 2344760 6.90 1652372 1961620 157676 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 149.18 106.40 1943.21 19.62 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 1379.02 771.01 3412.69 252.03 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 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 764.15 438.73 2678.01 135.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13482) 08/18/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.67 0.00 0.84 1.54 0.04 85.91 15:22:01 0 1.59 0.00 0.49 9.03 0.03 88.86 15:22:01 1 27.60 0.00 1.75 2.02 0.05 68.58 15:22:01 2 17.08 0.00 1.05 0.22 0.03 81.62 15:22:01 3 2.90 0.00 0.47 0.30 0.02 96.31 15:22:01 4 25.79 0.00 1.75 0.57 0.05 71.84 15:22:01 5 6.00 0.00 0.48 0.05 0.02 93.45 15:22:01 6 9.07 0.00 0.57 0.18 0.03 90.15 15:22:01 7 3.20 0.00 0.18 0.00 0.03 96.58 15:23:01 all 28.96 0.00 1.51 0.25 0.06 69.21 15:23:01 0 14.91 0.00 0.92 0.10 0.03 84.04 15:23:01 1 27.44 0.00 3.74 0.42 0.07 68.34 15:23:01 2 27.73 0.00 1.42 0.92 0.08 69.85 15:23:01 3 34.68 0.00 0.87 0.22 0.07 64.17 15:23:01 4 25.76 0.00 1.96 0.35 0.07 71.86 15:23:01 5 36.82 0.00 0.82 0.02 0.05 62.29 15:23:01 6 42.02 0.00 0.90 0.02 0.07 57.00 15:23:01 7 22.31 0.00 1.47 0.00 0.07 76.16 Average: all 20.32 0.00 1.18 0.90 0.05 77.56 Average: 0 8.27 0.00 0.70 4.56 0.03 86.44 Average: 1 27.52 0.00 2.74 1.22 0.06 68.46 Average: 2 22.40 0.00 1.24 0.57 0.06 75.74 Average: 3 18.78 0.00 0.67 0.26 0.04 80.25 Average: 4 25.78 0.00 1.86 0.46 0.06 71.85 Average: 5 21.42 0.00 0.65 0.03 0.03 77.87 Average: 6 25.53 0.00 0.73 0.10 0.05 73.58 Average: 7 12.78 0.00 0.83 0.00 0.05 86.34