---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3043 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 865 28530 0 2771 30864 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:88:25:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe88:258b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:ac:9f:50 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 inet6 fe80::42:ceff:feac:9f50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3043) 03/19/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 208.88 18.83 190.05 395.67 100851.06 09:57:01 136.46 8.98 127.48 828.26 49088.49 Average: 172.67 13.91 158.77 611.96 74969.77 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29666412 31383684 3272808 9.94 82704 1935452 1949440 5.74 1191896 1769708 107000 09:57:01 29187268 31563628 3751952 11.39 93448 2569340 1469692 4.32 1212600 2191432 9896 Average: 29426840 31473656 3512380 10.66 88076 2252396 1709566 5.03 1202248 1980570 58448 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 160.09 121.80 1527.72 30.52 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 673.39 427.70 3216.49 115.30 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.74 274.75 2372.10 72.91 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3043) 03/19/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.05 0.00 1.07 1.53 0.04 83.32 09:56:01 0 6.18 0.00 0.75 9.97 0.03 83.06 09:56:01 1 19.22 0.00 1.64 0.92 0.05 78.18 09:56:01 2 17.06 0.00 1.45 0.27 0.03 81.19 09:56:01 3 7.83 0.00 0.40 0.05 0.03 91.69 09:56:01 4 9.00 0.00 0.85 0.18 0.02 89.95 09:56:01 5 3.52 0.00 0.20 0.02 0.02 96.25 09:56:01 6 17.60 0.00 1.04 0.50 0.07 80.80 09:56:01 7 31.93 0.00 2.20 0.33 0.07 65.47 09:57:01 all 20.51 0.00 1.65 0.52 0.06 77.26 09:57:01 0 34.58 0.00 2.27 1.04 0.07 62.04 09:57:01 1 11.43 0.00 1.52 1.49 0.07 85.49 09:57:01 2 24.67 0.00 1.17 0.10 0.05 74.01 09:57:01 3 20.33 0.00 1.59 0.17 0.03 77.88 09:57:01 4 16.79 0.00 0.92 0.35 0.05 81.89 09:57:01 5 15.32 0.00 1.63 0.22 0.03 82.80 09:57:01 6 17.15 0.00 2.09 0.69 0.08 79.98 09:57:01 7 23.79 0.00 1.99 0.07 0.07 74.09 Average: all 17.27 0.00 1.36 1.02 0.05 80.29 Average: 0 20.38 0.00 1.51 5.50 0.05 72.55 Average: 1 15.33 0.00 1.58 1.20 0.06 81.83 Average: 2 20.86 0.00 1.31 0.18 0.04 77.60 Average: 3 14.07 0.00 0.99 0.11 0.03 84.79 Average: 4 12.89 0.00 0.89 0.27 0.03 85.92 Average: 5 9.40 0.00 0.91 0.12 0.03 89.54 Average: 6 17.38 0.00 1.56 0.59 0.08 80.39 Average: 7 27.87 0.00 2.09 0.20 0.07 69.77