---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1906 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 716K 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 819 29014 0 2332 30918 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:9e:d3:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe9e:d3d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:db:ab:81 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-1906) 03/14/26 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 137.25 26.43 110.83 843.10 58132.75 08:55:01 259.04 65.12 193.92 3085.22 65181.54 Average: 198.65 45.93 152.71 1973.39 61686.16 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30121344 31763256 2817876 8.55 74784 1872988 1386160 4.08 788660 1730964 218592 08:55:01 29736864 31682972 3202356 9.72 87252 2154220 1438856 4.23 976964 1905632 71504 Average: 29929104 31723114 3010116 9.14 81018 2013604 1412508 4.16 882812 1818298 145048 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 74.01 53.45 1156.72 15.18 0.00 0.00 0.00 0.00 08:54:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 397.93 261.52 2139.59 62.06 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.17 0.17 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 237.31 158.34 1652.20 38.81 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1906) 03/14/26 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 9.08 0.00 0.69 3.83 0.04 86.37 08:54:01 0 6.15 0.00 0.34 0.98 0.02 92.51 08:54:01 1 16.15 0.00 1.32 2.05 0.05 80.42 08:54:01 2 9.74 0.00 0.51 3.54 0.08 86.13 08:54:01 3 13.20 0.00 0.68 0.42 0.03 85.66 08:54:01 4 8.65 0.00 0.61 0.53 0.03 90.18 08:54:01 5 1.70 0.00 0.29 2.12 0.02 95.88 08:54:01 6 10.95 0.00 1.09 20.87 0.07 67.02 08:54:01 7 6.14 0.00 0.59 0.15 0.02 93.10 08:55:01 all 16.94 0.00 1.21 4.75 0.07 77.02 08:55:01 0 12.59 0.00 1.54 6.40 0.08 79.39 08:55:01 1 23.82 0.00 1.47 3.10 0.08 71.52 08:55:01 2 18.21 0.00 1.40 5.24 0.07 75.08 08:55:01 3 10.69 0.00 0.75 2.62 0.05 85.88 08:55:01 4 19.80 0.00 0.72 0.45 0.05 78.98 08:55:01 5 18.42 0.00 1.10 3.59 0.07 76.82 08:55:01 6 22.74 0.00 1.61 13.75 0.10 61.80 08:55:01 7 9.26 0.00 1.15 2.94 0.07 86.57 Average: all 13.04 0.00 0.95 4.29 0.06 81.66 Average: 0 9.39 0.00 0.94 3.71 0.05 85.90 Average: 1 20.01 0.00 1.40 2.58 0.07 75.94 Average: 2 14.02 0.00 0.96 4.39 0.08 80.56 Average: 3 11.94 0.00 0.72 1.53 0.04 85.77 Average: 4 14.27 0.00 0.66 0.49 0.04 84.53 Average: 5 10.12 0.00 0.70 2.86 0.04 86.28 Average: 6 16.90 0.00 1.35 17.28 0.08 64.39 Average: 7 7.71 0.00 0.88 1.56 0.04 89.81