---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28983 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 12G 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 835 27687 0 3644 30876 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:06:76:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe06:7627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:c5:fc:e2 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::42:8aff:fec5:fce2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28983) 07/18/25 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 181.77 12.57 169.19 1686.90 37951.40 21:24:01 180.50 0.92 179.59 92.38 78630.63 Average: 181.13 6.70 174.43 882.94 58461.91 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29929296 31709932 3009924 9.14 80092 2000164 1542964 4.54 914132 1778004 508 21:24:01 28374884 31635136 4564336 13.86 111756 3382368 1468948 4.32 1019144 3122288 26992 Average: 29152090 31672534 3787130 11.50 95924 2691266 1505956 4.43 966638 2450146 13750 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 veth7529230 0.12 0.31 0.01 0.02 0.00 0.00 0.00 0.00 21:23:01 ens3 164.02 117.37 1454.33 16.85 0.00 0.00 0.00 0.00 21:23:01 lo 3.66 3.66 0.37 0.37 0.00 0.00 0.00 0.00 21:23:01 docker0 0.12 0.20 0.01 0.02 0.00 0.00 0.00 0.00 21:24:01 ens3 960.99 520.43 8453.88 40.65 0.00 0.00 0.00 0.00 21:24:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 21:24:01 docker0 71.90 208.32 4.05 2159.20 0.00 0.00 0.00 0.00 Average: ens3 565.85 320.59 4983.51 28.85 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 36.31 105.13 2.05 1088.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28983) 07/18/25 _x86_64_ (8 CPU) 21:21:20 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.22 0.00 0.92 2.67 0.03 87.16 21:23:01 0 3.58 0.00 0.53 0.22 0.00 95.68 21:23:01 1 2.73 0.00 0.37 0.14 0.03 96.72 21:23:01 2 2.02 0.00 0.34 0.25 0.03 97.35 21:23:01 3 25.44 0.00 2.11 4.89 0.05 67.50 21:23:01 4 23.36 0.00 1.87 5.43 0.05 69.30 21:23:01 5 6.07 0.00 0.59 0.08 0.02 93.23 21:23:01 6 7.11 0.00 1.04 8.56 0.05 83.24 21:23:01 7 3.48 0.00 0.48 1.85 0.02 94.17 21:24:01 all 10.45 0.00 2.59 3.63 0.04 83.28 21:24:01 0 19.05 0.00 2.90 0.15 0.05 77.85 21:24:01 1 19.62 0.00 2.53 0.20 0.03 77.61 21:24:01 2 6.47 0.00 2.76 2.55 0.05 88.17 21:24:01 3 7.27 0.00 2.21 0.65 0.02 89.84 21:24:01 4 7.23 0.00 3.37 8.98 0.05 80.37 21:24:01 5 8.10 0.00 2.92 10.32 0.05 78.61 21:24:01 6 7.13 0.00 2.25 4.51 0.03 86.07 21:24:01 7 8.68 0.00 1.79 1.66 0.05 87.81 Average: all 9.84 0.00 1.76 3.15 0.04 85.21 Average: 0 11.35 0.00 1.71 0.19 0.03 86.73 Average: 1 11.23 0.00 1.46 0.17 0.03 87.11 Average: 2 4.26 0.00 1.55 1.41 0.04 92.74 Average: 3 16.28 0.00 2.16 2.75 0.03 78.76 Average: 4 15.25 0.00 2.62 7.21 0.05 74.86 Average: 5 7.09 0.00 1.76 5.23 0.03 85.88 Average: 6 7.12 0.00 1.65 6.52 0.04 84.66 Average: 7 6.10 0.00 1.14 1.75 0.03 90.97