---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-119 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 10G 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 816 29197 0 2153 30925 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:46:8b:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe46:8b24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:f2:e2:94 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-119) 12/15/25 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 368.39 41.39 327.01 2082.91 77543.62 06:35:01 152.91 5.42 147.49 198.90 70978.70 Average: 260.66 23.40 237.26 1140.98 74261.43 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29975740 31651116 2963480 9.00 76396 1902948 1446268 4.26 910460 1750424 246888 06:35:01 29901416 31667384 3037804 9.22 88504 1975260 1422516 4.19 917136 1805660 26700 Average: 29938578 31659250 3000642 9.11 82450 1939104 1434392 4.22 913798 1778042 136794 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 400.52 275.72 1950.24 77.49 0.00 0.00 0.00 0.00 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 40.76 33.39 125.70 12.31 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 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 220.65 154.57 1038.05 44.90 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-119) 12/15/25 _x86_64_ (8 CPU) 06:32:36 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.67 0.00 1.02 2.07 0.04 85.19 06:34:01 0 8.75 0.00 0.77 0.12 0.02 90.35 06:34:01 1 45.72 0.00 2.60 1.18 0.07 50.43 06:34:01 2 13.85 0.00 1.30 0.47 0.03 84.34 06:34:01 3 4.05 0.00 0.65 0.05 0.02 95.23 06:34:01 4 7.00 0.00 0.62 9.14 0.08 83.16 06:34:01 5 4.48 0.00 0.80 2.42 0.03 92.26 06:34:01 6 3.22 0.00 0.48 0.28 0.03 95.98 06:34:01 7 6.21 0.00 0.97 2.95 0.05 89.83 06:35:01 all 10.93 0.00 0.89 1.25 0.04 86.89 06:35:01 0 5.75 0.00 0.82 0.17 0.02 93.25 06:35:01 1 26.69 0.00 1.62 0.13 0.05 71.51 06:35:01 2 9.59 0.00 1.00 0.90 0.05 88.46 06:35:01 3 8.26 0.00 0.65 0.22 0.03 90.84 06:35:01 4 2.19 0.00 0.37 5.24 0.02 92.19 06:35:01 5 5.20 0.00 0.72 2.35 0.03 91.69 06:35:01 6 8.18 0.00 1.07 0.73 0.05 89.96 06:35:01 7 21.60 0.00 0.88 0.25 0.05 77.22 Average: all 11.30 0.00 0.96 1.66 0.04 86.04 Average: 0 7.25 0.00 0.79 0.14 0.02 91.80 Average: 1 36.21 0.00 2.11 0.66 0.06 60.97 Average: 2 11.72 0.00 1.15 0.68 0.04 86.40 Average: 3 6.16 0.00 0.65 0.13 0.03 93.04 Average: 4 4.59 0.00 0.49 7.19 0.05 87.68 Average: 5 4.84 0.00 0.76 2.39 0.03 91.98 Average: 6 5.70 0.00 0.78 0.51 0.04 92.97 Average: 7 13.92 0.00 0.93 1.59 0.05 83.51