---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23146 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: 2799.996 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 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 827 29084 0 2255 30913 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:da:6d:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feda:6d9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:d7:32:d1 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-23146) 06/23/25 _x86_64_ (8 CPU) 09:01:30 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 355.56 35.04 320.51 990.23 82371.87 09:04:01 140.23 9.32 130.91 515.38 56364.07 09:05:01 35.19 1.08 34.11 60.52 2565.71 Average: 176.99 15.15 161.85 522.05 47100.55 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30082528 31732864 2856692 8.67 76772 1878920 1357832 4.00 828484 1727824 218904 09:04:01 27842696 29703428 5096524 15.47 88304 2068560 3634212 10.69 2918732 1851968 9792 09:05:01 29750248 31620748 3188972 9.68 91560 2075372 1458752 4.29 1026372 1843432 11164 Average: 29225157 31019013 3714063 11.28 85545 2007617 2150265 6.33 1591196 1807741 79953 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 273.84 187.19 1266.05 37.05 0.00 0.00 0.00 0.00 09:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 500.93 392.38 2748.13 97.83 0.00 0.00 0.00 0.00 09:04:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 52.02 45.86 28.67 26.82 0.00 0.00 0.00 0.00 09:05:01 lo 2.82 2.82 0.28 0.28 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 275.60 208.48 1347.62 53.90 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23146) 06/23/25 _x86_64_ (8 CPU) 09:01:30 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.09 0.00 0.93 2.07 0.03 86.88 09:03:01 0 6.15 0.00 0.62 0.03 0.03 93.16 09:03:01 1 3.71 0.00 0.42 0.03 0.03 95.81 09:03:01 2 12.59 0.00 2.00 3.35 0.03 82.03 09:03:01 3 2.17 0.00 0.13 0.00 0.02 97.68 09:03:01 4 5.06 0.00 0.70 4.96 0.03 89.24 09:03:01 5 2.51 0.00 0.53 6.92 0.03 90.01 09:03:01 6 11.50 0.00 0.95 0.35 0.02 87.18 09:03:01 7 37.03 0.00 2.17 0.94 0.07 59.80 09:04:01 all 31.10 0.00 1.14 0.63 0.06 67.06 09:04:01 0 26.51 0.00 1.12 0.43 0.05 71.88 09:04:01 1 35.12 0.00 1.72 0.45 0.07 62.64 09:04:01 2 36.86 0.00 0.65 0.07 0.07 62.35 09:04:01 3 37.03 0.00 0.70 0.02 0.07 62.18 09:04:01 4 28.12 0.00 1.47 1.50 0.07 68.84 09:04:01 5 27.09 0.00 1.24 1.52 0.07 70.09 09:04:01 6 32.03 0.00 0.97 0.65 0.07 66.28 09:04:01 7 26.04 0.00 1.23 0.38 0.07 72.28 09:05:01 all 17.47 0.00 0.77 0.17 0.04 81.55 09:05:01 0 9.41 0.00 0.47 0.00 0.03 90.09 09:05:01 1 23.35 0.00 1.07 0.05 0.05 75.48 09:05:01 2 18.42 0.00 0.83 0.03 0.03 80.68 09:05:01 3 21.59 0.00 0.67 0.07 0.03 77.64 09:05:01 4 13.88 0.00 0.84 0.92 0.03 84.33 09:05:01 5 22.67 0.00 0.85 0.23 0.05 76.20 09:05:01 6 19.67 0.00 0.85 0.03 0.03 79.42 09:05:01 7 10.78 0.00 0.64 0.00 0.03 88.55 Average: all 19.55 0.00 0.95 0.95 0.04 78.50 Average: 0 14.03 0.00 0.74 0.16 0.04 85.04 Average: 1 20.71 0.00 1.07 0.18 0.05 77.99 Average: 2 22.61 0.00 1.16 1.15 0.04 75.03 Average: 3 20.25 0.00 0.50 0.03 0.04 79.18 Average: 4 15.69 0.00 1.00 2.46 0.04 80.80 Average: 5 17.42 0.00 0.87 2.89 0.05 78.77 Average: 6 21.06 0.00 0.92 0.34 0.04 77.63 Average: 7 24.62 0.00 1.35 0.44 0.06 73.54