---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6444 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 1488 28298 0 2379 30249 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:70:8a:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe70:8a15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:6d:b1:e4 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-6444) 10/25/25 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:02 172.75 35.84 136.91 982.07 63547.74 23:29:01 144.87 10.07 134.81 541.74 66002.78 Average: 158.81 22.95 135.86 761.90 64775.26 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:02 29665232 31409620 3273988 9.94 78744 1967892 1990172 5.86 1155724 1807860 206160 23:29:01 29053436 31042492 3885784 11.80 85992 2196972 1895752 5.58 1633360 1927448 83368 Average: 29359334 31226056 3579886 10.87 82368 2082432 1942962 5.72 1394542 1867654 144764 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:02 ens3 141.57 100.44 2284.72 27.38 0.00 0.00 0.00 0.00 23:28:02 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 875.04 485.26 2233.60 239.67 0.00 0.00 0.00 0.00 23:29:01 lo 0.68 0.68 0.05 0.05 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 508.30 292.85 2259.16 133.53 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6444) 10/25/25 _x86_64_ (8 CPU) 23:26:23 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:02 all 12.06 0.00 0.83 2.19 0.04 84.88 23:28:02 0 4.76 0.00 0.23 0.05 0.02 94.94 23:28:02 1 5.78 0.00 0.22 0.10 0.02 93.88 23:28:02 2 10.58 0.00 0.68 0.68 0.03 88.03 23:28:02 3 30.54 0.00 1.84 1.31 0.07 66.25 23:28:02 4 17.30 0.00 1.16 2.86 0.07 78.62 23:28:02 5 3.70 0.00 0.68 11.76 0.03 83.83 23:28:02 6 8.41 0.00 0.64 0.08 0.03 90.83 23:28:02 7 15.50 0.00 1.20 0.78 0.03 82.48 23:29:01 all 24.71 0.00 1.05 0.97 0.06 73.22 23:29:01 0 15.46 0.00 0.83 1.01 0.03 82.66 23:29:01 1 23.74 0.00 0.80 3.98 0.07 71.42 23:29:01 2 33.65 0.00 1.88 0.48 0.07 63.92 23:29:01 3 26.98 0.00 1.17 0.12 0.07 71.66 23:29:01 4 18.90 0.00 0.83 0.02 0.05 80.20 23:29:01 5 31.08 0.00 1.17 2.07 0.07 65.61 23:29:01 6 19.86 0.00 0.58 0.00 0.05 79.51 23:29:01 7 28.07 0.00 1.09 0.08 0.05 70.71 Average: all 18.38 0.00 0.94 1.58 0.05 79.06 Average: 0 10.09 0.00 0.53 0.53 0.03 88.83 Average: 1 14.75 0.00 0.51 2.04 0.04 82.66 Average: 2 22.12 0.00 1.28 0.58 0.05 75.97 Average: 3 28.76 0.00 1.50 0.71 0.07 68.96 Average: 4 18.10 0.00 0.99 1.44 0.06 79.41 Average: 5 17.39 0.00 0.93 6.92 0.05 74.72 Average: 6 14.13 0.00 0.61 0.04 0.04 85.18 Average: 7 21.77 0.00 1.15 0.43 0.04 76.61