---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31624 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 144G 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 827 28101 0 3238 30884 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:30:fe:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe30:fee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:bf:ca:19 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:aff:febf:ca19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31624) 07/29/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 156.94 10.46 146.48 1327.78 82824.73 21:59:01 198.02 3.45 194.57 429.66 80189.04 Average: 177.48 6.96 170.52 878.72 81506.88 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29246028 31673132 3693192 11.21 87728 2620564 1661596 4.89 939124 2400700 839152 21:59:01 28804440 31652668 4134780 12.55 103316 3006488 1441460 4.24 998672 2748540 30496 Average: 29025234 31662900 3913986 11.88 95522 2813526 1551528 4.56 968898 2574620 434824 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 3.87 3.87 0.43 0.43 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 803.12 431.96 7245.21 37.05 0.00 0.00 0.00 0.00 21:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 21:59:01 docker0 5.68 7.37 0.55 38.29 0.00 0.00 0.00 0.00 21:59:01 ens3 110.55 146.01 61.90 946.42 0.00 0.00 0.00 0.00 Average: lo 3.30 3.30 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.84 3.68 0.28 19.15 0.00 0.00 0.00 0.00 Average: ens3 456.83 288.99 3653.56 491.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31624) 07/29/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.39 0.00 1.83 1.53 0.04 85.21 21:58:01 0 3.32 0.00 1.16 2.23 0.08 93.22 21:58:01 1 3.43 0.00 1.53 8.13 0.05 86.86 21:58:01 2 11.12 0.00 1.96 0.05 0.03 86.84 21:58:01 3 3.31 0.00 1.45 0.00 0.02 95.22 21:58:01 4 2.69 0.00 1.29 0.39 0.02 95.62 21:58:01 5 3.28 0.00 0.82 0.02 0.03 95.85 21:58:01 6 12.99 0.00 1.82 0.50 0.03 84.65 21:58:01 7 50.83 0.00 4.56 0.93 0.08 43.59 21:59:01 all 11.73 0.00 1.86 1.15 0.04 85.23 21:59:01 0 21.50 0.00 2.82 0.32 0.03 75.33 21:59:01 1 4.31 0.00 1.89 2.65 0.03 91.12 21:59:01 2 12.36 0.00 1.81 0.05 0.03 85.75 21:59:01 3 8.56 0.00 1.30 0.03 0.03 90.07 21:59:01 4 4.34 0.00 1.44 0.15 0.03 94.03 21:59:01 5 6.08 0.00 0.94 0.03 0.03 92.91 21:59:01 6 11.31 0.00 2.64 5.79 0.08 80.17 21:59:01 7 25.28 0.00 1.98 0.20 0.05 72.49 Average: all 11.56 0.00 1.84 1.34 0.04 85.22 Average: 0 12.42 0.00 1.99 1.27 0.06 84.26 Average: 1 3.87 0.00 1.71 5.38 0.04 88.99 Average: 2 11.74 0.00 1.88 0.05 0.03 86.30 Average: 3 5.93 0.00 1.38 0.02 0.03 92.65 Average: 4 3.51 0.00 1.37 0.27 0.03 94.83 Average: 5 4.69 0.00 0.88 0.03 0.03 94.38 Average: 6 12.15 0.00 2.23 3.14 0.06 82.42 Average: 7 38.08 0.00 3.27 0.57 0.07 58.02