---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-578 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 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 857 28492 0 2817 30871 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:41:54:ad brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe41:54ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:a5:c7:d2 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-8c-8g-578) 02/28/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 329.25 36.43 292.81 1031.96 60740.48 15:23:01 175.29 8.83 166.46 490.85 67405.17 15:24:01 83.65 1.70 81.95 77.99 40229.30 Average: 195.32 15.54 179.78 530.82 56099.20 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29857756 31543460 3081464 9.35 77016 1913000 2007564 5.91 1021776 1754004 262064 15:23:01 28228388 30174832 4710832 14.30 89292 2149964 2875216 8.46 2441872 1936892 16644 15:24:01 29161240 31596820 3777980 11.47 95968 2623496 1469120 4.32 1224580 2209036 10884 Average: 29082461 31105037 3856759 11.71 87425 2228820 2117300 6.23 1562743 1966644 96531 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 122.98 87.46 1390.21 33.34 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 599.00 436.96 3292.91 116.47 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:24:01 ens3 244.28 219.51 1176.78 1693.22 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 323.20 248.87 1956.44 617.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-578) 02/28/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.21 0.00 0.92 3.02 0.05 84.80 15:22:01 0 1.63 0.00 0.37 0.20 0.10 97.69 15:22:01 1 23.88 0.00 1.61 1.25 0.07 73.19 15:22:01 2 3.65 0.00 0.80 10.45 0.03 85.07 15:22:01 3 2.76 0.00 0.27 0.12 0.03 96.81 15:22:01 4 29.13 0.00 1.48 2.10 0.03 67.26 15:22:01 5 16.42 0.00 1.97 3.90 0.05 77.66 15:22:01 6 2.77 0.00 0.20 5.94 0.02 91.08 15:22:01 7 9.40 0.00 0.66 0.24 0.05 89.65 15:23:01 all 30.22 0.00 1.55 1.94 0.07 66.22 15:23:01 0 33.56 0.00 0.98 0.82 0.05 64.59 15:23:01 1 32.08 0.00 0.99 2.24 0.07 64.64 15:23:01 2 17.82 0.00 0.80 0.80 0.05 80.52 15:23:01 3 50.89 0.00 3.13 3.04 0.07 42.87 15:23:01 4 16.42 0.00 1.12 0.65 0.07 81.74 15:23:01 5 29.51 0.00 1.24 0.95 0.07 68.23 15:23:01 6 25.67 0.00 3.35 1.32 0.08 69.57 15:23:01 7 35.79 0.00 0.84 5.71 0.07 57.60 15:24:01 all 11.91 0.00 0.93 1.48 0.04 85.64 15:24:01 0 2.64 0.00 0.67 3.11 0.08 93.50 15:24:01 1 20.53 0.00 0.62 0.05 0.03 78.77 15:24:01 2 22.97 0.00 1.28 0.52 0.05 75.18 15:24:01 3 6.84 0.00 0.88 0.02 0.05 92.21 15:24:01 4 3.85 0.00 0.72 1.72 0.03 93.68 15:24:01 5 7.61 0.00 0.35 0.02 0.02 92.01 15:24:01 6 20.76 0.00 1.25 1.82 0.03 76.13 15:24:01 7 10.04 0.00 1.59 4.62 0.03 83.72 Average: all 17.81 0.00 1.13 2.14 0.05 78.86 Average: 0 12.66 0.00 0.68 1.39 0.08 85.20 Average: 1 25.50 0.00 1.07 1.18 0.06 72.20 Average: 2 14.90 0.00 0.96 3.87 0.04 80.22 Average: 3 20.24 0.00 1.43 1.06 0.05 77.22 Average: 4 16.40 0.00 1.10 1.49 0.04 80.97 Average: 5 17.85 0.00 1.18 1.61 0.04 79.31 Average: 6 16.46 0.00 1.61 3.01 0.04 78.87 Average: 7 18.46 0.00 1.03 3.54 0.05 76.92