---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27997 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 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 824 29021 0 2321 30915 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:ca:46:aa brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:feca:46aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:7e:2d:1e 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-27997) 07/14/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 175.95 45.72 130.23 3090.87 72479.38 14:44:01 161.76 2.05 159.71 73.04 65480.84 Average: 168.80 23.70 145.10 1569.15 68950.42 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29833192 31606368 3106028 9.43 77980 1998180 1541440 4.54 995872 1802960 198988 14:44:01 29709736 31646768 3229484 9.80 90932 2141616 1414228 4.16 1012544 1895504 27368 Average: 29771464 31626568 3167756 9.62 84456 2069898 1477834 4.35 1004208 1849232 113178 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 186.34 130.91 1333.99 22.01 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.32 0.32 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 ens3 287.52 252.43 2100.91 51.51 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.36 192.19 1720.70 36.89 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-27997) 07/14/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.56 0.00 0.88 2.07 0.04 85.45 14:43:01 0 1.15 0.00 0.17 0.39 0.02 98.27 14:43:01 1 28.76 0.00 1.85 1.27 0.07 68.05 14:43:01 2 20.58 0.00 1.58 0.29 0.03 77.52 14:43:01 3 12.30 0.00 1.06 11.36 0.07 75.22 14:43:01 4 17.90 0.00 1.29 0.66 0.05 80.10 14:43:01 5 4.14 0.00 0.41 0.22 0.02 95.22 14:43:01 6 4.09 0.00 0.34 2.41 0.05 93.11 14:43:01 7 3.57 0.00 0.25 0.02 0.03 96.12 14:44:01 all 13.69 0.00 1.04 1.17 0.05 84.05 14:44:01 0 6.33 0.00 1.12 0.52 0.05 91.98 14:44:01 1 16.56 0.00 0.82 0.10 0.03 82.49 14:44:01 2 34.04 0.00 1.52 0.15 0.07 64.22 14:44:01 3 11.29 0.00 1.19 2.87 0.03 84.62 14:44:01 4 12.66 0.00 1.17 1.17 0.05 84.95 14:44:01 5 6.79 0.00 0.58 0.63 0.02 91.97 14:44:01 6 10.72 0.00 0.72 0.05 0.03 88.48 14:44:01 7 11.15 0.00 1.25 3.81 0.05 83.74 Average: all 12.64 0.00 0.96 1.61 0.04 84.74 Average: 0 3.76 0.00 0.65 0.46 0.03 95.10 Average: 1 22.61 0.00 1.33 0.68 0.05 75.33 Average: 2 27.37 0.00 1.55 0.22 0.05 70.82 Average: 3 11.79 0.00 1.12 7.07 0.05 79.97 Average: 4 15.26 0.00 1.23 0.92 0.05 82.55 Average: 5 5.48 0.00 0.50 0.43 0.02 93.58 Average: 6 7.43 0.00 0.53 1.22 0.04 90.78 Average: 7 7.39 0.00 0.76 1.93 0.04 89.88