---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25312 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 851 27700 0 3615 30861 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:01:4e:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe01:4e4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:1c:f1:09 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::42:9eff:fe1c:f109/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25312) 07/03/25 _x86_64_ (8 CPU) 04:15:00 LINUX RESTART (8 CPU) 04:16:01 tps rtps wtps bread/s bwrtn/s 04:17:01 190.82 8.86 181.96 1625.99 87012.73 04:18:01 269.36 0.37 268.99 37.72 103725.56 Average: 230.09 4.62 225.47 831.86 95369.14 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 28545908 30972924 4393312 13.34 93140 2618804 2568896 7.56 1725932 2307264 225648 04:18:01 28365620 31591376 4573600 13.88 129232 3365608 1484172 4.37 1173324 3021312 1740 Average: 28455764 31282150 4483456 13.61 111186 2992206 2026534 5.96 1449628 2664288 113694 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 docker0 168.28 276.07 10.31 3034.76 0.00 0.00 0.00 0.00 04:17:01 ens3 681.44 414.01 7119.26 50.66 0.00 0.00 0.00 0.00 04:17:01 veth4de97a8 168.28 276.21 12.61 3034.77 0.00 0.00 0.00 0.25 04:17:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 04:18:01 docker0 112.10 172.69 9.04 1507.21 0.00 0.00 0.00 0.00 04:18:01 ens3 401.03 312.60 2621.47 1159.11 0.00 0.00 0.00 0.00 04:18:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 140.19 224.38 9.67 2270.98 0.00 0.00 0.00 0.00 Average: ens3 541.24 363.30 4870.37 604.88 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25312) 07/03/25 _x86_64_ (8 CPU) 04:15:00 LINUX RESTART (8 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 19.74 0.00 1.92 2.30 0.06 75.99 04:17:01 0 14.32 0.00 1.68 9.51 0.05 74.44 04:17:01 1 10.29 0.00 1.66 0.34 0.03 87.68 04:17:01 2 15.61 0.00 1.39 0.50 0.05 82.45 04:17:01 3 30.69 0.00 2.40 4.37 0.10 62.45 04:17:01 4 35.14 0.00 2.65 1.11 0.07 61.05 04:17:01 5 17.55 0.00 1.60 2.28 0.05 78.53 04:17:01 6 19.63 0.00 2.53 0.10 0.05 77.69 04:17:01 7 14.72 0.00 1.41 0.15 0.03 83.69 04:18:01 all 21.70 0.00 2.28 2.82 0.07 73.13 04:18:01 0 29.71 0.00 2.42 0.05 0.08 67.74 04:18:01 1 17.33 0.00 2.26 6.04 0.08 74.28 04:18:01 2 22.78 0.00 2.65 6.38 0.07 68.12 04:18:01 3 21.90 0.00 1.74 0.03 0.07 76.26 04:18:01 4 19.89 0.00 2.17 0.07 0.07 77.81 04:18:01 5 24.80 0.00 3.88 7.75 0.08 63.48 04:18:01 6 13.79 0.00 1.43 2.15 0.07 82.57 04:18:01 7 23.36 0.00 1.64 0.12 0.08 74.80 Average: all 20.72 0.00 2.10 2.56 0.07 74.56 Average: 0 22.02 0.00 2.05 4.78 0.07 71.08 Average: 1 13.80 0.00 1.96 3.18 0.06 80.99 Average: 2 19.19 0.00 2.02 3.44 0.06 75.30 Average: 3 26.29 0.00 2.07 2.20 0.08 69.36 Average: 4 27.51 0.00 2.41 0.59 0.07 69.43 Average: 5 21.18 0.00 2.74 5.02 0.07 70.99 Average: 6 16.72 0.00 1.98 1.12 0.06 80.12 Average: 7 19.04 0.00 1.52 0.13 0.06 79.24