---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8463 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 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 808 29058 0 2300 30932 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:c5:55:46 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fec5:5546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:4b:96:76 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-8463) 02/13/26 _x86_64_ (8 CPU) 09:06:57 LINUX RESTART (8 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:02 154.71 73.74 80.97 5283.92 64219.56 09:09:01 108.63 14.12 94.51 284.29 38354.99 09:10:01 127.30 9.82 117.48 585.10 41652.79 Average: 130.33 32.66 97.67 2060.97 48130.08 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:02 30444708 31763128 2494512 7.57 45604 1597960 1407336 4.14 765844 1464376 35248 09:09:01 29915664 31582900 3023556 9.18 77372 1893428 2007128 5.91 979696 1738628 201748 09:10:01 29778284 31700088 3160936 9.60 85080 2133888 1455680 4.28 940780 1899152 125536 Average: 30046219 31682039 2893001 8.78 69352 1875092 1623381 4.78 895440 1700719 120844 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:08:02 ens3 388.70 239.86 939.53 59.32 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 09:09:01 ens3 94.09 66.36 1171.40 15.76 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:10:01 ens3 193.43 167.39 1874.46 30.12 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 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 226.14 158.38 1329.34 35.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8463) 02/13/26 _x86_64_ (8 CPU) 09:06:57 LINUX RESTART (8 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:02 all 5.48 0.00 1.01 8.09 0.04 85.38 09:08:02 0 3.14 0.00 0.84 23.31 0.05 72.66 09:08:02 1 7.15 0.00 0.90 5.53 0.03 86.39 09:08:02 2 9.15 0.00 2.09 26.68 0.05 62.03 09:08:02 3 11.92 0.00 1.02 3.54 0.03 83.49 09:08:02 4 2.74 0.00 1.00 2.25 0.03 93.97 09:08:02 5 3.18 0.00 0.65 0.40 0.03 95.74 09:08:02 6 2.94 0.00 0.95 1.50 0.03 94.57 09:08:02 7 3.71 0.00 0.53 1.59 0.03 94.14 09:09:01 all 9.83 0.00 0.66 4.53 0.04 84.94 09:09:01 0 4.00 0.00 0.31 1.02 0.07 94.61 09:09:01 1 17.96 0.00 1.75 3.74 0.03 76.52 09:09:01 2 4.05 0.00 0.54 23.59 0.03 71.78 09:09:01 3 30.42 0.00 1.12 3.05 0.05 65.36 09:09:01 4 8.41 0.00 0.59 0.51 0.02 90.47 09:09:01 5 10.86 0.00 0.54 0.96 0.05 87.59 09:09:01 6 1.80 0.00 0.24 3.41 0.03 94.52 09:09:01 7 1.19 0.00 0.17 0.05 0.02 98.58 09:10:01 all 20.62 0.00 1.00 3.53 0.06 74.78 09:10:01 0 20.77 0.00 1.15 6.19 0.08 71.81 09:10:01 1 15.73 0.00 0.92 7.23 0.07 76.05 09:10:01 2 17.72 0.00 0.80 1.17 0.07 80.24 09:10:01 3 20.17 0.00 0.47 0.80 0.05 78.51 09:10:01 4 21.91 0.00 1.53 0.52 0.07 75.97 09:10:01 5 19.95 0.00 1.05 1.07 0.05 77.88 09:10:01 6 30.30 0.00 1.57 8.88 0.08 59.16 09:10:01 7 18.33 0.00 0.62 2.46 0.05 78.55 Average: all 11.99 0.00 0.89 5.39 0.04 81.68 Average: 0 9.33 0.00 0.77 10.23 0.07 79.61 Average: 1 13.59 0.00 1.19 5.51 0.04 79.67 Average: 2 10.34 0.00 1.15 17.10 0.05 71.35 Average: 3 20.79 0.00 0.87 2.46 0.04 75.84 Average: 4 11.04 0.00 1.05 1.10 0.04 86.78 Average: 5 11.33 0.00 0.75 0.81 0.04 87.06 Average: 6 11.71 0.00 0.92 4.60 0.05 82.72 Average: 7 7.77 0.00 0.44 1.37 0.03 90.38