---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-538 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 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 2089 27128 0 2949 29637 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:66:3e:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe66:3e93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ca:86:52 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-v1-8c-8g-538) 02/28/26 _x86_64_ (8 CPU) 12:02:28 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 298.36 37.06 261.29 1008.10 54075.72 12:05:01 190.82 5.53 185.29 400.60 69322.18 12:06:01 51.57 0.25 51.32 10.93 59685.84 Average: 179.58 14.15 165.43 470.20 61066.67 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29871064 31548632 3068156 9.31 77212 1905028 1966064 5.78 1019908 1747968 261924 12:05:01 29129428 31679472 3809792 11.57 92452 2740544 1313624 3.86 1110340 2358780 390388 12:06:01 27815392 30372036 5123828 15.56 93428 2746504 2618528 7.70 2602824 2177392 10024 Average: 28938628 31200047 4000592 12.15 87697 2464025 1966072 5.78 1577691 2094713 220779 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 141.98 98.66 1389.69 35.84 0.00 0.00 0.00 0.00 12:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1113.13 831.81 7312.19 220.83 0.00 0.00 0.00 0.00 12:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 189.90 115.93 154.77 307.72 0.00 0.00 0.00 0.00 12:06:01 lo 0.13 0.13 0.01 0.01 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 483.55 350.18 2960.79 188.99 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-538) 02/28/26 _x86_64_ (8 CPU) 12:02:28 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 11.61 0.00 0.91 2.42 0.05 85.02 12:04:01 0 2.80 0.00 0.48 4.41 0.05 92.26 12:04:01 1 5.70 0.00 0.34 0.08 0.02 93.86 12:04:01 2 3.25 0.00 0.37 0.02 0.03 96.33 12:04:01 3 30.36 0.00 2.60 4.66 0.07 62.30 12:04:01 4 11.30 0.00 0.92 0.32 0.05 87.41 12:04:01 5 4.23 0.00 0.44 6.00 0.05 89.28 12:04:01 6 24.58 0.00 1.42 3.63 0.07 70.30 12:04:01 7 10.74 0.00 0.68 0.25 0.03 88.29 12:05:01 all 25.48 0.00 1.78 1.21 0.08 71.45 12:05:01 0 16.25 0.00 2.09 6.68 0.08 74.90 12:05:01 1 31.06 0.00 1.72 0.65 0.08 66.49 12:05:01 2 40.60 0.00 3.03 0.22 0.10 56.05 12:05:01 3 19.24 0.00 1.49 0.25 0.10 78.92 12:05:01 4 21.69 0.00 1.97 0.32 0.07 75.97 12:05:01 5 32.32 0.00 1.24 1.44 0.08 64.92 12:05:01 6 21.89 0.00 1.69 0.10 0.08 76.24 12:05:01 7 20.78 0.00 1.05 0.00 0.08 78.08 12:06:01 all 17.59 0.00 0.48 1.41 0.04 80.48 12:06:01 0 5.81 0.00 0.43 7.95 0.05 85.76 12:06:01 1 20.17 0.00 0.43 0.00 0.03 79.36 12:06:01 2 17.59 0.00 0.10 0.00 0.03 82.27 12:06:01 3 6.21 0.00 0.32 2.17 0.03 91.27 12:06:01 4 14.34 0.00 0.10 0.00 0.03 85.53 12:06:01 5 14.67 0.00 0.47 0.23 0.02 84.61 12:06:01 6 6.86 0.00 0.27 0.02 0.05 92.81 12:06:01 7 55.12 0.00 1.77 0.90 0.07 42.14 Average: all 18.26 0.00 1.06 1.67 0.06 78.95 Average: 0 8.32 0.00 1.00 6.36 0.06 84.27 Average: 1 19.02 0.00 0.83 0.25 0.04 79.86 Average: 2 20.55 0.00 1.17 0.08 0.06 78.15 Average: 3 18.52 0.00 1.46 2.35 0.07 77.60 Average: 4 15.80 0.00 0.99 0.21 0.05 82.94 Average: 5 17.14 0.00 0.72 2.53 0.05 79.55 Average: 6 17.75 0.00 1.13 1.24 0.07 79.82 Average: 7 28.97 0.00 1.17 0.39 0.06 69.42