---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-426 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 821 28807 0 2537 30913 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:7e:8b:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe7e:8b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:c1:f5:1f 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-426) 02/28/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 165.62 19.13 146.49 398.24 105170.32 04:25:01 133.09 9.27 123.83 532.04 19217.33 Average: 149.22 14.16 135.07 465.70 61836.38 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29867228 31560464 3071992 9.33 80784 1915216 2015160 5.93 1011736 1754648 216784 04:25:01 29534840 31691140 3404380 10.34 92432 2354744 1406504 4.14 1070300 2001000 272400 Average: 29701034 31625802 3238186 9.83 86608 2134980 1710832 5.03 1041018 1877824 244592 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:24:01 ens3 174.11 143.21 1426.48 36.65 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 680.95 483.82 2840.30 1428.92 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 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 429.64 314.93 2139.27 738.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-426) 02/28/26 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 11.22 0.00 0.82 1.58 0.03 86.34 04:24:01 0 13.01 0.00 1.24 0.37 0.03 85.35 04:24:01 1 2.17 0.00 0.32 0.08 0.02 97.40 04:24:01 2 46.87 0.00 2.75 0.93 0.10 49.35 04:24:01 3 9.69 0.00 0.63 0.17 0.03 89.48 04:24:01 4 4.15 0.00 0.25 7.71 0.05 87.83 04:24:01 5 6.15 0.00 0.70 1.54 0.03 91.58 04:24:01 6 5.79 0.00 0.46 1.82 0.02 91.92 04:24:01 7 1.92 0.00 0.20 0.00 0.02 97.86 04:25:01 all 28.95 0.00 1.99 0.28 0.07 68.71 04:25:01 0 31.27 0.00 1.90 0.08 0.07 66.68 04:25:01 1 20.67 0.00 2.24 0.17 0.05 76.87 04:25:01 2 21.11 0.00 1.72 0.20 0.05 76.92 04:25:01 3 33.89 0.00 2.38 0.55 0.08 63.09 04:25:01 4 26.83 0.00 2.14 0.25 0.05 70.73 04:25:01 5 41.49 0.00 1.77 0.53 0.07 56.14 04:25:01 6 29.79 0.00 1.37 0.38 0.08 68.37 04:25:01 7 26.60 0.00 2.40 0.02 0.08 70.90 Average: all 20.16 0.00 1.41 0.92 0.05 77.46 Average: 0 22.21 0.00 1.57 0.23 0.05 75.94 Average: 1 11.50 0.00 1.29 0.13 0.03 87.05 Average: 2 33.88 0.00 2.23 0.56 0.08 63.25 Average: 3 21.87 0.00 1.51 0.36 0.06 76.20 Average: 4 15.59 0.00 1.20 3.95 0.05 79.21 Average: 5 23.97 0.00 1.24 1.04 0.05 73.71 Average: 6 17.88 0.00 0.92 1.09 0.05 80.06 Average: 7 14.37 0.00 1.31 0.01 0.05 84.26