---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8514 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 848 28667 0 2650 30883 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:cf:0e:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fecf:eb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:90:60:aa 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-8514) 07/23/26 _x86_64_ (8 CPU) 11:39:18 LINUX RESTART (8 CPU) 11:40:00 tps rtps wtps bread/s bwrtn/s 11:41:01 184.87 34.57 150.30 1748.57 80993.54 11:42:01 154.17 15.00 139.18 867.72 47471.69 Average: 169.65 24.86 144.79 1311.78 64371.11 11:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 29630396 31497272 3308824 10.05 80500 2085712 1997796 5.88 1067952 1926424 253076 11:42:01 29385384 31640028 3553836 10.79 92552 2449868 1422924 4.19 1062724 2154096 154892 Average: 29507890 31568650 3431330 10.42 86526 2267790 1710360 5.03 1065338 2040260 203984 11:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 138.78 106.23 1763.67 21.90 0.00 0.00 0.00 0.00 11:41:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 913.53 641.83 3224.45 200.40 0.00 0.00 0.00 0.00 11:42:01 lo 0.40 0.40 0.03 0.03 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: ens3 522.95 371.81 2488.03 110.41 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8514) 07/23/26 _x86_64_ (8 CPU) 11:39:18 LINUX RESTART (8 CPU) 11:40:00 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 10.85 0.00 0.85 1.72 0.03 86.55 11:41:01 0 2.92 0.00 0.58 5.71 0.05 90.74 11:41:01 1 20.10 0.00 1.85 1.03 0.03 76.98 11:41:01 2 24.57 0.00 1.35 0.85 0.05 73.18 11:41:01 3 12.46 0.00 0.95 0.20 0.03 86.36 11:41:01 4 17.43 0.00 1.03 0.23 0.05 81.26 11:41:01 5 2.23 0.00 0.41 0.75 0.02 96.59 11:41:01 6 4.37 0.00 0.26 0.10 0.03 95.24 11:41:01 7 2.66 0.00 0.25 4.90 0.03 92.16 11:42:01 all 27.14 0.00 1.66 0.56 0.07 70.57 11:42:01 0 24.23 0.00 1.87 0.42 0.07 73.41 11:42:01 1 28.56 0.00 2.12 0.23 0.08 69.00 11:42:01 2 35.11 0.00 2.33 0.35 0.08 62.13 11:42:01 3 27.96 0.00 2.21 0.35 0.08 69.40 11:42:01 4 32.23 0.00 1.47 0.17 0.07 66.07 11:42:01 5 20.97 0.00 1.14 0.00 0.05 77.85 11:42:01 6 25.83 0.00 1.09 0.74 0.07 72.28 11:42:01 7 22.25 0.00 1.10 2.25 0.05 74.34 Average: all 18.93 0.00 1.25 1.15 0.05 78.63 Average: 0 13.50 0.00 1.22 3.08 0.06 82.14 Average: 1 24.29 0.00 1.99 0.64 0.06 73.03 Average: 2 29.79 0.00 1.83 0.60 0.07 67.71 Average: 3 20.14 0.00 1.57 0.27 0.06 77.96 Average: 4 24.76 0.00 1.25 0.20 0.06 73.73 Average: 5 11.51 0.00 0.77 0.38 0.03 87.30 Average: 6 15.00 0.00 0.67 0.41 0.05 83.86 Average: 7 12.39 0.00 0.67 3.59 0.04 83.32