---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27297 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 841 28521 0 2804 30888 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:8f:7c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe8f:7c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:b8:ea:88 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-27297) 07/11/25 _x86_64_ (8 CPU) 12:42:10 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 151.66 3.83 147.83 114.11 75195.47 12:45:01 83.35 0.23 83.12 6.00 47228.93 12:46:01 59.61 10.46 49.14 604.70 23581.27 Average: 98.21 4.84 93.36 241.60 48668.56 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29732984 31560072 3206236 9.73 84084 2038872 1555908 4.58 1008520 1874672 214916 12:45:01 29523040 31464188 3416180 10.37 84900 2148564 1925948 5.67 1101704 1985248 39592 12:46:01 29222952 31644484 3716268 11.28 94168 2613364 1410888 4.15 941412 2433584 23812 Average: 29492992 31556248 3446228 10.46 87717 2266933 1630915 4.80 1017212 2097835 92773 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 12:44:01 ens3 149.46 105.45 1341.17 14.32 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 0.77 0.33 0.12 0.23 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 12:46:01 ens3 776.52 564.04 10271.12 47.31 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 308.92 223.27 3870.80 20.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27297) 07/11/25 _x86_64_ (8 CPU) 12:42:10 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.31 0.00 0.84 2.11 0.03 86.70 12:44:01 0 20.51 0.00 1.32 0.62 0.05 77.51 12:44:01 1 21.06 0.00 1.17 1.62 0.07 76.08 12:44:01 2 9.51 0.00 0.88 0.27 0.03 89.30 12:44:01 3 0.52 0.00 0.38 2.41 0.02 96.68 12:44:01 4 8.12 0.00 0.58 0.27 0.03 91.00 12:44:01 5 2.39 0.00 0.30 1.50 0.02 95.79 12:44:01 6 3.66 0.00 0.77 9.64 0.03 85.89 12:44:01 7 16.68 0.00 1.30 0.62 0.03 81.37 12:45:01 all 12.62 0.00 0.15 0.74 0.03 86.44 12:45:01 0 28.08 0.00 0.30 0.02 0.05 71.55 12:45:01 1 15.47 0.00 0.07 0.00 0.02 84.44 12:45:01 2 1.88 0.00 0.05 0.00 0.03 98.03 12:45:01 3 0.13 0.00 0.03 0.23 0.00 99.60 12:45:01 4 0.20 0.00 0.20 0.67 0.02 98.92 12:45:01 5 8.30 0.00 0.17 0.03 0.02 91.48 12:45:01 6 0.20 0.00 0.02 4.23 0.02 95.53 12:45:01 7 46.65 0.00 0.37 0.82 0.12 52.05 12:46:01 all 10.25 0.00 0.88 0.71 0.03 88.12 12:46:01 0 3.67 0.00 0.35 0.02 0.02 95.95 12:46:01 1 0.57 0.00 0.18 0.02 0.02 99.22 12:46:01 2 5.12 0.00 2.40 2.75 0.05 89.67 12:46:01 3 15.15 0.00 0.68 0.75 0.03 83.38 12:46:01 4 16.44 0.00 1.27 0.42 0.03 81.84 12:46:01 5 19.56 0.00 1.54 0.44 0.05 78.42 12:46:01 6 1.29 0.00 0.20 0.02 0.00 98.50 12:46:01 7 20.17 0.00 0.40 1.32 0.07 78.04 Average: all 11.06 0.00 0.62 1.19 0.03 87.09 Average: 0 17.44 0.00 0.66 0.22 0.04 81.65 Average: 1 12.36 0.00 0.47 0.54 0.03 86.59 Average: 2 5.51 0.00 1.11 1.00 0.04 92.34 Average: 3 5.27 0.00 0.37 1.13 0.02 93.22 Average: 4 8.25 0.00 0.68 0.45 0.03 90.59 Average: 5 10.07 0.00 0.67 0.66 0.03 88.57 Average: 6 1.71 0.00 0.33 4.62 0.02 93.32 Average: 7 27.83 0.00 0.69 0.92 0.07 70.49