---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4557 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 8% / 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 835 28192 0 3138 30890 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:75:5c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe75:5cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:71:0e:8b 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-4557) 01/31/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 185.60 19.13 166.48 350.95 59712.36 16:56:01 262.27 35.09 227.18 2727.15 63842.56 Average: 223.94 27.11 196.83 1538.95 61777.29 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29390760 31178088 3548452 10.77 81876 2005836 1998188 5.88 1393904 1840144 106244 16:56:01 27856680 30610820 5082532 15.43 90436 2945480 2334860 6.87 2215212 2514952 419416 Average: 28623720 30894454 4315492 13.10 86156 2475658 2166524 6.37 1804558 2177548 262830 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 ens3 317.56 238.25 2891.08 50.63 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 ens3 1465.97 991.67 7995.39 251.94 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 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 891.72 614.93 5443.02 151.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4557) 01/31/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 14.03 0.00 1.01 1.60 0.05 83.31 16:55:01 0 6.10 0.00 0.62 1.06 0.07 92.16 16:55:01 1 12.25 0.00 0.70 1.94 0.03 85.09 16:55:01 2 30.32 0.00 1.77 0.94 0.05 66.92 16:55:01 3 16.10 0.00 1.89 0.65 0.03 81.33 16:55:01 4 10.93 0.00 0.90 0.05 0.05 88.07 16:55:01 5 21.76 0.00 1.23 0.45 0.07 76.50 16:55:01 6 11.58 0.00 0.42 4.46 0.05 83.49 16:55:01 7 3.14 0.00 0.48 3.32 0.03 93.02 16:56:01 all 29.01 0.00 1.78 1.12 0.08 68.01 16:56:01 0 24.36 0.00 2.24 4.51 0.07 68.83 16:56:01 1 27.65 0.00 1.44 0.35 0.08 70.48 16:56:01 2 32.62 0.00 1.64 1.11 0.08 64.55 16:56:01 3 31.52 0.00 1.54 0.32 0.07 66.56 16:56:01 4 28.15 0.00 2.21 0.84 0.10 68.70 16:56:01 5 25.69 0.00 1.69 0.70 0.07 71.86 16:56:01 6 27.93 0.00 1.76 0.85 0.07 69.39 16:56:01 7 34.19 0.00 1.75 0.32 0.08 63.66 Average: all 21.52 0.00 1.39 1.36 0.06 75.66 Average: 0 15.25 0.00 1.43 2.78 0.07 80.47 Average: 1 19.94 0.00 1.07 1.14 0.06 77.79 Average: 2 31.47 0.00 1.71 1.02 0.07 65.74 Average: 3 23.81 0.00 1.71 0.48 0.05 73.94 Average: 4 19.53 0.00 1.55 0.44 0.08 78.40 Average: 5 23.72 0.00 1.46 0.58 0.07 74.18 Average: 6 19.75 0.00 1.09 2.66 0.06 76.44 Average: 7 18.66 0.00 1.12 1.82 0.06 78.34