---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25842 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 843 28863 0 2460 30891 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:3e:51:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe3e:51ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:c6:d8:99 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-25842) 07/05/25 _x86_64_ (8 CPU) 03:07:19 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 162.71 17.66 145.04 311.28 66972.97 03:10:01 148.23 32.39 115.83 1703.45 64233.29 03:11:01 64.96 29.03 35.93 2190.70 13398.83 Average: 125.30 26.36 98.93 1401.81 48201.70 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 29824040 31507268 3115180 9.46 78588 1908308 1993532 5.87 1059960 1748788 134528 03:10:01 29305864 31170972 3633356 11.03 97800 2060292 2055148 6.05 1450744 1851712 26332 03:11:01 29559064 31633612 3380156 10.26 100472 2264476 1415044 4.16 1057832 1990500 26552 Average: 29562989 31437284 3376231 10.25 92287 2077692 1821241 5.36 1189512 1863667 62471 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:09:01 ens3 212.55 150.29 1477.70 26.46 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 lo 4.33 4.33 0.50 0.50 0.00 0.00 0.00 0.00 03:10:01 ens3 207.87 167.66 965.35 32.84 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:11:01 ens3 554.36 337.76 2058.08 67.31 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 2.24 2.24 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 324.92 218.57 1500.38 42.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25842) 07/05/25 _x86_64_ (8 CPU) 03:07:19 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 12.15 0.00 0.81 3.43 0.04 83.58 03:09:01 0 24.93 0.00 1.55 1.45 0.03 72.04 03:09:01 1 13.05 0.00 0.68 0.80 0.03 85.43 03:09:01 2 10.44 0.00 0.73 0.46 0.03 88.34 03:09:01 3 4.29 0.00 0.70 19.40 0.08 75.53 03:09:01 4 8.28 0.00 0.52 0.02 0.02 91.17 03:09:01 5 2.85 0.00 0.22 1.05 0.02 95.86 03:09:01 6 5.78 0.00 0.32 0.67 0.02 93.22 03:09:01 7 27.58 0.00 1.70 3.69 0.05 66.98 03:10:01 all 15.03 0.00 1.38 2.67 0.05 80.87 03:10:01 0 22.32 0.00 1.50 0.72 0.07 75.39 03:10:01 1 14.91 0.00 1.45 0.22 0.03 83.39 03:10:01 2 8.74 0.00 1.13 0.07 0.03 90.03 03:10:01 3 22.34 0.00 1.89 1.95 0.05 73.77 03:10:01 4 13.35 0.00 1.70 0.35 0.03 84.57 03:10:01 5 7.75 0.00 0.65 15.67 0.05 75.88 03:10:01 6 19.00 0.00 1.30 1.37 0.08 78.24 03:10:01 7 11.82 0.00 1.40 1.09 0.03 85.65 03:11:01 all 15.90 0.00 0.90 0.76 0.04 82.40 03:11:01 0 30.28 0.00 1.13 0.32 0.03 68.23 03:11:01 1 8.34 0.00 0.65 0.37 0.02 90.62 03:11:01 2 11.84 0.00 0.88 1.06 0.05 86.17 03:11:01 3 8.59 0.00 0.84 0.33 0.05 90.19 03:11:01 4 25.68 0.00 0.77 0.05 0.05 73.45 03:11:01 5 16.52 0.00 1.17 2.48 0.05 79.77 03:11:01 6 11.26 0.00 0.65 1.34 0.03 86.72 03:11:01 7 14.75 0.00 1.09 0.10 0.07 83.99 Average: all 14.36 0.00 1.03 2.29 0.04 82.28 Average: 0 25.84 0.00 1.39 0.83 0.04 71.89 Average: 1 12.10 0.00 0.93 0.46 0.03 86.48 Average: 2 10.34 0.00 0.91 0.53 0.04 88.18 Average: 3 11.75 0.00 1.14 7.22 0.06 79.83 Average: 4 15.76 0.00 1.00 0.14 0.03 83.07 Average: 5 9.04 0.00 0.68 6.40 0.04 83.84 Average: 6 12.01 0.00 0.76 1.12 0.04 86.06 Average: 7 18.06 0.00 1.40 1.63 0.05 78.87