---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2048 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: 2799.974 BogoMIPS: 5599.94 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 804 28860 0 2502 30935 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:56:e7:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe56:e7bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:bc:6b:03 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-2048) 03/14/26 _x86_64_ (8 CPU) 19:12:18 LINUX RESTART (8 CPU) 19:13:02 tps rtps wtps bread/s bwrtn/s 19:14:01 197.80 22.89 174.90 701.85 88234.81 19:15:01 345.91 34.59 311.31 2522.65 46703.28 Average: 272.48 28.79 243.68 1619.90 67294.57 19:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 29155576 30926496 3783644 11.49 80556 1991236 2667392 7.85 1650804 1819568 130836 19:15:01 29537784 31661080 3401436 10.33 84412 2334628 1448588 4.26 1047968 2033672 28172 Average: 29346680 31293788 3592540 10.91 82484 2162932 2057990 6.06 1349386 1926620 79504 19:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 242.06 184.85 2560.94 38.32 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 19:15:01 ens3 360.62 259.16 2992.65 51.30 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 301.84 222.32 2778.61 44.86 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 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2048) 03/14/26 _x86_64_ (8 CPU) 19:12:18 LINUX RESTART (8 CPU) 19:13:02 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 16.16 0.00 1.07 1.76 0.05 80.96 19:14:01 0 17.70 0.00 1.14 0.54 0.05 80.57 19:14:01 1 15.04 0.00 1.29 0.85 0.03 82.78 19:14:01 2 10.74 0.00 0.68 0.02 0.05 88.52 19:14:01 3 14.01 0.00 1.31 0.24 0.07 84.38 19:14:01 4 14.70 0.00 0.70 0.27 0.03 84.30 19:14:01 5 13.21 0.00 1.07 8.21 0.05 77.46 19:14:01 6 34.68 0.00 1.95 0.47 0.03 62.86 19:14:01 7 9.16 0.00 0.49 3.47 0.03 86.84 19:15:01 all 19.41 0.00 1.09 1.20 0.04 78.27 19:15:01 0 13.80 0.00 0.64 0.49 0.03 85.05 19:15:01 1 14.76 0.00 0.84 1.49 0.05 82.87 19:15:01 2 29.12 0.00 1.43 0.23 0.05 69.16 19:15:01 3 18.42 0.00 0.75 0.47 0.03 80.33 19:15:01 4 15.49 0.00 1.60 3.71 0.05 79.14 19:15:01 5 11.46 0.00 0.79 2.23 0.03 85.49 19:15:01 6 26.91 0.00 1.27 0.08 0.05 71.69 19:15:01 7 25.21 0.00 1.37 0.88 0.03 72.50 Average: all 17.80 0.00 1.08 1.48 0.05 79.60 Average: 0 15.73 0.00 0.88 0.51 0.04 82.82 Average: 1 14.90 0.00 1.06 1.17 0.04 82.82 Average: 2 20.01 0.00 1.06 0.13 0.05 78.76 Average: 3 16.23 0.00 1.03 0.35 0.05 82.34 Average: 4 15.10 0.00 1.15 2.00 0.04 81.70 Average: 5 12.33 0.00 0.93 5.19 0.04 81.51 Average: 6 30.76 0.00 1.60 0.28 0.04 67.32 Average: 7 17.26 0.00 0.93 2.16 0.03 79.60