---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7559 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 28957 0 2361 30890 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:c6:e2:aa brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fec6:e2aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:5b:1f:26 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-7559) 02/13/26 _x86_64_ (8 CPU) 08:28:19 LINUX RESTART (8 CPU) 08:29:01 tps rtps wtps bread/s bwrtn/s 08:30:01 179.77 18.91 160.86 370.74 85513.21 08:31:01 116.76 8.65 108.12 537.24 43978.00 Average: 148.27 13.78 134.49 453.99 64745.61 08:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 29905528 31597968 3033692 9.21 79564 1916144 1979944 5.83 974832 1752464 129716 08:31:01 29699928 31679128 3239292 9.83 88772 2186012 1379396 4.06 1011400 1907052 27372 Average: 29802728 31638548 3136492 9.52 84168 2051078 1679670 4.94 993116 1829758 78544 08:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 ens3 132.16 101.22 1459.71 22.42 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:31:01 ens3 396.68 248.38 1981.24 80.07 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 264.42 174.80 1720.47 51.25 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 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7559) 02/13/26 _x86_64_ (8 CPU) 08:28:19 LINUX RESTART (8 CPU) 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 13.14 0.00 1.13 2.41 0.04 83.28 08:30:01 0 4.75 0.00 1.17 3.14 0.07 90.87 08:30:01 1 13.68 0.00 1.09 1.75 0.03 83.45 08:30:01 2 54.22 0.00 3.66 2.17 0.10 39.85 08:30:01 3 9.06 0.00 0.80 0.12 0.03 89.98 08:30:01 4 7.00 0.00 0.62 1.20 0.02 91.17 08:30:01 5 4.19 0.00 0.65 10.81 0.05 84.29 08:30:01 6 5.66 0.00 0.50 0.05 0.03 93.76 08:30:01 7 6.58 0.00 0.58 0.02 0.02 92.80 08:31:01 all 18.75 0.00 1.05 1.11 0.05 79.05 08:31:01 0 13.38 0.00 1.02 4.99 0.03 80.59 08:31:01 1 29.02 0.00 1.29 0.43 0.05 69.21 08:31:01 2 14.14 0.00 1.52 0.70 0.03 83.61 08:31:01 3 26.32 0.00 1.04 0.23 0.08 72.33 08:31:01 4 19.92 0.00 1.00 0.37 0.03 78.68 08:31:01 5 14.21 0.00 0.62 1.77 0.03 83.37 08:31:01 6 3.64 0.00 0.85 0.03 0.03 95.44 08:31:01 7 29.34 0.00 1.03 0.37 0.07 69.19 Average: all 15.94 0.00 1.09 1.76 0.05 81.16 Average: 0 9.07 0.00 1.09 4.07 0.05 85.72 Average: 1 21.35 0.00 1.19 1.09 0.04 76.33 Average: 2 34.16 0.00 2.59 1.44 0.07 61.75 Average: 3 17.70 0.00 0.92 0.18 0.06 81.15 Average: 4 13.46 0.00 0.81 0.78 0.03 84.92 Average: 5 9.20 0.00 0.63 6.29 0.04 83.83 Average: 6 4.65 0.00 0.68 0.04 0.03 94.60 Average: 7 17.96 0.00 0.81 0.19 0.04 81.00