---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45903 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 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 853 28939 0 2374 30884 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:2e:90:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe2e:9096/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:14:ce:cd 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-45903) 09/15/25 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 157.77 23.51 134.26 567.77 88441.93 09:03:01 128.88 9.40 119.48 521.91 41737.31 09:04:01 35.66 1.20 34.46 71.72 4809.07 Average: 107.44 11.37 96.07 387.14 44996.10 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30045568 31719116 2893652 8.78 77696 1899496 1341556 3.95 843752 1748336 212336 09:03:01 27591968 29476372 5347252 16.23 89364 2089456 3923636 11.54 3148016 1871136 9824 09:04:01 29639744 31628360 3299476 10.02 93160 2189044 1431612 4.21 1024600 1950908 25600 Average: 29092427 30941283 3846793 11.68 86740 2059332 2232268 6.57 1672123 1856793 82587 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 96.92 81.09 1294.53 20.22 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 09:03:01 ens3 457.42 346.43 2730.33 82.26 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 lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 09:04:01 ens3 250.96 158.34 303.98 58.12 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 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 268.43 195.28 1442.95 53.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45903) 09/15/25 _x86_64_ (8 CPU) 09:00:22 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.72 0.00 0.72 2.43 0.04 87.10 09:02:01 0 0.93 0.00 0.40 1.25 0.03 97.38 09:02:01 1 0.23 0.00 0.33 13.34 0.03 86.06 09:02:01 2 43.77 0.00 2.69 1.72 0.07 51.75 09:02:01 3 18.20 0.00 1.23 0.37 0.03 80.17 09:02:01 4 5.32 0.00 0.35 0.00 0.05 94.28 09:02:01 5 2.90 0.00 0.25 0.12 0.02 96.72 09:02:01 6 6.01 0.00 0.42 2.67 0.03 90.87 09:02:01 7 0.35 0.00 0.07 0.02 0.02 99.55 09:03:01 all 32.67 0.00 1.11 0.67 0.07 65.48 09:03:01 0 19.72 0.00 1.35 1.02 0.07 77.84 09:03:01 1 32.66 0.00 1.17 3.76 0.07 62.34 09:03:01 2 25.98 0.00 0.80 0.00 0.10 73.12 09:03:01 3 41.25 0.00 0.62 0.00 0.08 58.04 09:03:01 4 44.87 0.00 1.74 0.50 0.07 52.82 09:03:01 5 28.38 0.00 0.70 0.03 0.07 70.82 09:03:01 6 37.25 0.00 0.94 0.00 0.07 61.74 09:03:01 7 31.36 0.00 1.52 0.02 0.07 67.03 09:04:01 all 14.98 0.00 0.90 0.35 0.04 83.73 09:04:01 0 14.80 0.00 1.08 0.63 0.05 83.43 09:04:01 1 32.17 0.00 1.55 0.22 0.07 66.00 09:04:01 2 6.25 0.00 0.73 1.60 0.03 91.38 09:04:01 3 23.36 0.00 0.95 0.30 0.07 75.32 09:04:01 4 12.49 0.00 0.90 0.02 0.03 86.56 09:04:01 5 8.02 0.00 0.73 0.00 0.03 91.22 09:04:01 6 9.95 0.00 0.47 0.02 0.03 89.53 09:04:01 7 12.84 0.00 0.75 0.00 0.03 86.37 Average: all 19.12 0.00 0.91 1.15 0.05 78.77 Average: 0 11.82 0.00 0.95 0.97 0.05 86.22 Average: 1 21.70 0.00 1.02 5.77 0.06 71.46 Average: 2 25.31 0.00 1.40 1.10 0.07 72.12 Average: 3 27.59 0.00 0.94 0.22 0.06 71.19 Average: 4 20.88 0.00 1.00 0.17 0.05 77.90 Average: 5 13.09 0.00 0.56 0.05 0.04 86.26 Average: 6 17.73 0.00 0.61 0.90 0.04 80.72 Average: 7 14.87 0.00 0.78 0.01 0.04 84.30