---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45327 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 708K 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 857 28991 0 2318 30882 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:e7:a7:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fee7:a730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:df:8b:96 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-45327) 09/12/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 165.16 40.98 124.18 2952.58 55567.67 14:44:01 147.18 2.05 145.13 73.05 56774.94 Average: 156.09 21.35 134.74 1500.72 56176.37 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29778040 31550324 3161180 9.60 78824 1996344 1572016 4.63 1055836 1801252 181008 14:44:01 29713140 31646724 3226080 9.79 90780 2138344 1409968 4.15 1011824 1892612 27448 Average: 29745590 31598524 3193630 9.70 84802 2067344 1490992 4.39 1033830 1846932 104228 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 116.51 98.49 1352.82 22.47 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 14:44:01 ens3 282.14 240.49 2088.24 46.35 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 200.02 170.09 1723.62 34.51 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 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45327) 09/12/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.41 0.00 0.90 1.80 0.04 85.86 14:43:01 0 1.59 0.00 0.27 0.20 0.02 97.91 14:43:01 1 48.91 0.00 3.00 1.39 0.08 46.61 14:43:01 2 12.58 0.00 0.98 0.39 0.03 86.01 14:43:01 3 13.32 0.00 1.26 0.63 0.03 84.76 14:43:01 4 2.20 0.00 0.36 0.32 0.02 97.10 14:43:01 5 2.01 0.00 0.39 7.17 0.02 90.41 14:43:01 6 4.83 0.00 0.41 0.32 0.02 94.43 14:43:01 7 5.95 0.00 0.59 3.94 0.07 89.46 14:44:01 all 13.83 0.00 1.14 1.31 0.05 83.66 14:44:01 0 15.29 0.00 1.92 0.28 0.07 82.44 14:44:01 1 22.96 0.00 1.09 0.27 0.07 75.62 14:44:01 2 7.95 0.00 1.10 0.20 0.03 90.71 14:44:01 3 20.57 0.00 1.23 0.18 0.08 77.93 14:44:01 4 25.59 0.00 1.47 0.60 0.08 72.25 14:44:01 5 6.55 0.00 0.74 4.93 0.05 87.73 14:44:01 6 6.60 0.00 0.67 0.02 0.03 92.68 14:44:01 7 5.18 0.00 0.85 4.00 0.03 89.93 Average: all 12.63 0.00 1.02 1.55 0.05 84.75 Average: 0 8.50 0.00 1.10 0.24 0.04 90.12 Average: 1 35.83 0.00 2.04 0.83 0.08 61.23 Average: 2 10.25 0.00 1.04 0.29 0.03 88.38 Average: 3 16.98 0.00 1.24 0.40 0.06 81.31 Average: 4 13.98 0.00 0.92 0.46 0.05 84.59 Average: 5 4.30 0.00 0.56 6.04 0.03 89.06 Average: 6 5.72 0.00 0.54 0.17 0.03 93.55 Average: 7 5.57 0.00 0.72 3.97 0.05 89.69