---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29180 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 921 28863 0 2382 30814 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:8e:5b:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8e:5b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:7d:bc:16 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-29180) 07/19/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:03 tps rtps wtps bread/s bwrtn/s 13:03:01 170.52 18.27 152.25 322.29 94000.34 13:04:01 169.04 40.46 128.58 1832.76 29271.39 Average: 169.77 29.55 140.21 1090.32 61087.41 13:02:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29835736 31507732 3103476 9.42 77656 1898176 1997820 5.88 1057632 1740772 178944 13:04:01 29711760 31682548 3227452 9.80 95476 2166136 1373536 4.04 927840 1966084 50512 Average: 29773748 31595140 3165464 9.61 86566 2032156 1685678 4.96 992736 1853428 114728 13:02:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 190.29 127.13 1341.00 20.91 0.00 0.00 0.00 0.00 13:03:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 343.13 265.81 2360.71 44.83 0.00 0.00 0.00 0.00 13:04:01 lo 7.60 7.60 0.94 0.94 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 268.01 197.64 1859.50 33.07 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29180) 07/19/25 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:03 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 11.43 0.00 0.78 2.92 0.03 84.83 13:03:01 0 24.78 0.00 1.67 1.15 0.05 72.34 13:03:01 1 12.40 0.00 0.95 0.55 0.03 86.06 13:03:01 2 7.16 0.00 0.41 0.03 0.02 92.37 13:03:01 3 2.51 0.00 0.36 9.25 0.02 87.86 13:03:01 4 11.97 0.00 0.62 0.24 0.02 87.15 13:03:01 5 2.84 0.00 0.23 0.36 0.02 96.55 13:03:01 6 3.89 0.00 0.40 10.43 0.09 85.19 13:03:01 7 25.82 0.00 1.57 1.40 0.03 71.18 13:04:01 all 22.11 0.00 1.74 0.96 0.08 75.12 13:04:01 0 23.53 0.00 1.75 0.90 0.08 73.73 13:04:01 1 11.18 0.00 1.32 0.15 0.08 87.27 13:04:01 2 13.18 0.00 1.14 0.70 0.07 84.92 13:04:01 3 50.03 0.00 2.30 0.93 0.12 46.61 13:04:01 4 28.55 0.00 2.14 0.50 0.08 68.73 13:04:01 5 13.45 0.00 2.22 0.30 0.07 83.96 13:04:01 6 25.57 0.00 1.72 4.03 0.05 68.63 13:04:01 7 11.33 0.00 1.35 0.18 0.07 87.06 Average: all 16.86 0.00 1.27 1.92 0.06 79.89 Average: 0 24.15 0.00 1.71 1.03 0.07 73.05 Average: 1 11.78 0.00 1.14 0.35 0.06 86.68 Average: 2 10.22 0.00 0.78 0.37 0.04 88.58 Average: 3 26.70 0.00 1.35 5.02 0.07 66.86 Average: 4 20.40 0.00 1.39 0.37 0.05 77.78 Average: 5 8.24 0.00 1.24 0.33 0.04 90.15 Average: 6 14.92 0.00 1.07 7.17 0.07 76.77 Average: 7 18.45 0.00 1.46 0.78 0.05 79.26