---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7367 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 716K 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 875 29026 0 2264 30863 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:cc:31:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecc:31a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:22:ac:30 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-7367) 10/29/25 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 165.01 35.04 129.96 996.10 56362.21 22:57:01 135.01 8.10 126.91 634.83 58492.12 Average: 150.01 21.57 128.44 815.46 57427.16 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30027660 31703816 2911560 8.84 77996 1901764 1333948 3.92 851404 1751912 198408 22:57:01 28406492 30235568 4532728 13.76 88612 2036264 2845924 8.37 2368600 1835452 6576 Average: 29217076 30969692 3722144 11.30 83304 1969014 2089936 6.15 1610002 1793682 102492 22:55:01 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 112.70 78.77 1303.46 20.53 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 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 722.91 471.97 1847.47 156.10 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 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 417.81 275.37 1575.47 88.32 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7367) 10/29/25 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.62 0.00 0.72 1.72 0.03 87.92 22:56:01 0 1.20 0.00 0.38 1.52 0.03 96.87 22:56:01 1 5.59 0.00 0.78 5.29 0.02 88.31 22:56:01 2 19.80 0.00 0.97 0.83 0.03 78.36 22:56:01 3 24.22 0.00 1.35 0.57 0.05 73.81 22:56:01 4 8.83 0.00 0.60 2.95 0.03 87.58 22:56:01 5 4.05 0.00 0.58 0.05 0.00 95.32 22:56:01 6 9.72 0.00 0.65 2.18 0.05 87.40 22:56:01 7 3.57 0.00 0.40 0.35 0.02 95.66 22:57:01 all 25.19 0.00 1.32 0.84 0.07 72.59 22:57:01 0 26.66 0.00 1.52 1.04 0.07 70.72 22:57:01 1 23.17 0.00 1.25 2.91 0.07 72.60 22:57:01 2 21.51 0.00 1.02 0.20 0.07 77.21 22:57:01 3 31.65 0.00 1.60 0.35 0.07 66.33 22:57:01 4 20.21 0.00 0.75 0.00 0.07 78.97 22:57:01 5 35.56 0.00 2.01 0.27 0.08 62.08 22:57:01 6 19.45 0.00 1.07 0.10 0.07 79.31 22:57:01 7 23.26 0.00 1.32 1.82 0.07 73.53 Average: all 17.40 0.00 1.02 1.28 0.05 80.26 Average: 0 13.91 0.00 0.95 1.28 0.05 83.81 Average: 1 14.38 0.00 1.02 4.10 0.04 80.46 Average: 2 20.66 0.00 0.99 0.52 0.05 77.79 Average: 3 27.94 0.00 1.48 0.46 0.06 70.07 Average: 4 14.51 0.00 0.68 1.48 0.05 83.28 Average: 5 19.78 0.00 1.29 0.16 0.04 78.72 Average: 6 14.59 0.00 0.86 1.14 0.06 83.35 Average: 7 13.41 0.00 0.86 1.08 0.04 84.61