---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35250 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 821 28541 0 2804 30908 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:12:34:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe12:344d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:05:1c:11 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-35250) 08/13/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 158.59 7.68 150.91 157.57 75626.33 12:43:01 97.85 0.25 97.60 6.27 61416.83 12:44:01 53.42 10.50 42.92 590.60 23439.25 Average: 103.28 6.14 97.14 251.50 53492.47 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30010700 31714980 2928520 8.89 79864 1925656 1405512 4.14 851332 1769792 149356 12:43:01 29554888 31494780 3384332 10.27 85208 2146656 1927364 5.67 1074212 1983276 39956 12:44:01 29173488 31594952 3765732 11.43 94324 2611600 1498064 4.41 991592 2432672 30988 Average: 29579692 31601571 3359528 10.20 86465 2227971 1610313 4.74 972379 2061913 73433 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 126.83 84.69 980.14 13.54 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 35.66 24.38 428.04 2.72 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 825.24 569.44 10222.65 51.41 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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 329.27 226.19 3877.30 22.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35250) 08/13/25 _x86_64_ (8 CPU) 12:40:21 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.69 0.00 0.78 1.55 0.04 86.94 12:42:01 0 2.25 0.00 0.32 0.12 0.03 97.28 12:42:01 1 19.93 0.00 1.14 0.90 0.07 77.97 12:42:01 2 13.86 0.00 0.97 0.17 0.03 84.97 12:42:01 3 20.40 0.00 1.67 9.10 0.03 68.80 12:42:01 4 3.50 0.00 0.32 0.00 0.02 96.16 12:42:01 5 15.11 0.00 0.72 0.27 0.03 83.87 12:42:01 6 8.65 0.00 0.80 1.87 0.05 88.63 12:42:01 7 1.85 0.00 0.32 0.00 0.02 97.82 12:43:01 all 12.49 0.00 0.24 0.85 0.04 86.39 12:43:01 0 3.55 0.00 0.40 0.10 0.03 95.92 12:43:01 1 22.69 0.00 0.18 0.15 0.07 76.91 12:43:01 2 5.10 0.00 0.33 0.02 0.05 94.50 12:43:01 3 22.92 0.00 0.05 1.28 0.03 75.71 12:43:01 4 0.22 0.00 0.02 0.00 0.02 99.75 12:43:01 5 40.82 0.00 0.05 0.00 0.05 59.08 12:43:01 6 0.55 0.00 0.69 5.20 0.08 93.48 12:43:01 7 4.02 0.00 0.20 0.05 0.00 95.73 12:44:01 all 9.66 0.00 0.90 0.57 0.04 88.83 12:44:01 0 14.76 0.00 0.60 0.10 0.03 84.50 12:44:01 1 4.46 0.00 0.42 0.25 0.02 94.86 12:44:01 2 3.65 0.00 0.50 0.30 0.02 95.53 12:44:01 3 0.78 0.00 0.10 0.00 0.03 99.08 12:44:01 4 0.82 0.00 0.15 0.00 0.00 99.03 12:44:01 5 23.23 0.00 0.62 0.02 0.05 76.09 12:44:01 6 5.22 0.00 4.01 3.70 0.08 86.99 12:44:01 7 24.39 0.00 0.81 0.20 0.07 74.54 Average: all 10.95 0.00 0.64 0.99 0.04 87.38 Average: 0 6.85 0.00 0.44 0.11 0.03 92.57 Average: 1 15.71 0.00 0.58 0.43 0.05 83.23 Average: 2 7.54 0.00 0.60 0.16 0.03 91.66 Average: 3 14.70 0.00 0.61 3.45 0.03 81.21 Average: 4 1.51 0.00 0.16 0.00 0.01 98.32 Average: 5 26.39 0.00 0.46 0.09 0.04 73.01 Average: 6 4.81 0.00 1.83 3.59 0.07 89.70 Average: 7 10.05 0.00 0.44 0.08 0.03 89.40