---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26857 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: 2800.000 BogoMIPS: 5600.00 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 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 851 28993 0 2321 30887 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:76:ed:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe76:edf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:a1:0f: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-26857) 07/09/25 _x86_64_ (8 CPU) 11:03:11 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 192.04 36.72 155.31 2861.71 84692.70 11:06:01 126.48 2.08 124.40 73.32 33224.86 Average: 159.26 19.40 139.86 1467.63 58960.93 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29752304 31528748 3186916 9.68 79404 1999516 1551564 4.57 1076160 1803932 136652 11:06:01 29657928 31594892 3281292 9.96 91268 2140908 1452960 4.27 1064008 1894432 25728 Average: 29705116 31561820 3234104 9.82 85336 2070212 1502262 4.42 1070084 1849182 81190 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 180.79 132.99 1164.05 25.61 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 11:06:01 ens3 263.79 226.81 2081.55 43.56 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 222.29 179.90 1622.76 34.58 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26857) 07/09/25 _x86_64_ (8 CPU) 11:03:11 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 11.10 0.00 0.85 3.17 0.04 84.84 11:05:01 0 1.12 0.00 0.40 11.28 0.03 87.17 11:05:01 1 4.32 0.00 0.28 0.28 0.02 95.10 11:05:01 2 29.39 0.00 1.54 2.02 0.07 66.99 11:05:01 3 17.51 0.00 1.03 0.38 0.05 81.02 11:05:01 4 5.52 0.00 0.78 0.75 0.03 92.91 11:05:01 5 9.05 0.00 0.64 3.63 0.05 86.63 11:05:01 6 17.11 0.00 1.48 6.23 0.05 75.13 11:05:01 7 4.91 0.00 0.59 0.82 0.02 93.66 11:06:01 all 13.85 0.00 1.08 0.77 0.05 84.25 11:06:01 0 11.77 0.00 0.38 3.61 0.03 84.20 11:06:01 1 25.16 0.00 1.23 0.08 0.05 73.47 11:06:01 2 21.76 0.00 1.47 0.57 0.05 76.16 11:06:01 3 13.97 0.00 1.31 0.27 0.05 84.41 11:06:01 4 4.33 0.00 0.60 0.03 0.03 95.00 11:06:01 5 6.20 0.00 0.92 0.23 0.03 92.61 11:06:01 6 19.21 0.00 1.44 0.77 0.07 78.52 11:06:01 7 8.35 0.00 1.27 0.62 0.03 89.73 Average: all 12.47 0.00 0.96 1.97 0.04 84.55 Average: 0 6.45 0.00 0.39 7.44 0.03 85.68 Average: 1 14.74 0.00 0.76 0.18 0.03 84.29 Average: 2 25.57 0.00 1.50 1.29 0.06 71.58 Average: 3 15.74 0.00 1.17 0.33 0.05 82.71 Average: 4 4.93 0.00 0.69 0.39 0.03 93.96 Average: 5 7.62 0.00 0.78 1.93 0.04 89.63 Average: 6 18.16 0.00 1.46 3.50 0.06 76.82 Average: 7 6.62 0.00 0.93 0.72 0.02 91.71