---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48194 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 852 28940 0 2374 30885 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:2d:e0:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe2d:e0ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:73:a5:e5 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-48194) 09/23/25 _x86_64_ (8 CPU) 09:01:32 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 357.80 44.30 313.51 2654.47 78369.63 09:04:01 180.15 21.15 159.01 724.55 68959.71 09:05:01 24.48 2.57 21.91 108.12 1875.15 Average: 186.53 22.55 163.98 1154.04 49574.89 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30122080 31691040 2817140 8.55 69252 1810512 1413148 4.16 857768 1667900 176516 09:04:01 28898092 30778852 4041128 12.27 89276 2086756 2913124 8.57 1829928 1886992 18484 09:05:01 29652296 31638176 3286924 9.98 91836 2188136 1431276 4.21 1010220 1952544 107116 Average: 29557489 31369356 3381731 10.27 83455 2028468 1919183 5.65 1232639 1835812 100705 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 420.50 269.99 1747.17 78.73 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 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 569.51 402.82 3070.34 102.54 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:05:01 ens3 290.00 190.18 325.32 81.98 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 lo 4.68 4.68 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 426.71 287.76 1714.09 87.80 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 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48194) 09/23/25 _x86_64_ (8 CPU) 09:01:32 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.43 0.00 1.00 5.40 0.06 83.12 09:03:01 0 4.88 0.00 1.33 3.47 0.10 90.22 09:03:01 1 11.92 0.00 0.98 2.37 0.03 84.68 09:03:01 2 4.15 0.00 0.41 28.26 0.07 67.11 09:03:01 3 12.59 0.00 0.75 0.63 0.05 85.98 09:03:01 4 2.25 0.00 0.53 0.07 0.02 97.14 09:03:01 5 4.79 0.00 0.31 0.02 0.05 94.84 09:03:01 6 26.31 0.00 2.14 2.53 0.05 68.98 09:03:01 7 16.51 0.00 1.53 5.92 0.09 75.96 09:04:01 all 20.06 0.00 1.10 2.81 0.06 75.97 09:04:01 0 13.44 0.00 0.78 1.40 0.05 84.32 09:04:01 1 24.13 0.00 0.94 0.12 0.05 74.77 09:04:01 2 20.64 0.00 1.17 10.50 0.05 67.64 09:04:01 3 15.47 0.00 0.95 1.52 0.05 82.01 09:04:01 4 17.33 0.00 0.77 0.03 0.05 81.82 09:04:01 5 17.48 0.00 1.17 1.00 0.05 80.29 09:04:01 6 20.53 0.00 1.29 6.67 0.07 71.44 09:04:01 7 31.53 0.00 1.67 1.27 0.07 65.46 09:05:01 all 27.19 0.00 0.96 0.74 0.07 71.03 09:05:01 0 20.59 0.00 1.15 0.27 0.08 77.90 09:05:01 1 46.94 0.00 1.06 0.69 0.13 51.18 09:05:01 2 18.50 0.00 0.82 3.44 0.05 77.19 09:05:01 3 32.01 0.00 1.00 0.25 0.07 66.67 09:05:01 4 22.37 0.00 1.05 0.07 0.07 76.44 09:05:01 5 15.85 0.00 1.11 0.90 0.05 82.09 09:05:01 6 31.44 0.00 0.84 0.35 0.07 67.30 09:05:01 7 29.89 0.00 0.60 0.00 0.07 69.44 Average: all 19.27 0.00 1.02 2.97 0.06 76.68 Average: 0 13.02 0.00 1.09 1.70 0.08 84.11 Average: 1 27.73 0.00 0.99 1.05 0.07 70.16 Average: 2 14.49 0.00 0.80 13.99 0.06 70.67 Average: 3 20.05 0.00 0.90 0.80 0.06 78.19 Average: 4 14.04 0.00 0.78 0.06 0.04 85.07 Average: 5 12.74 0.00 0.86 0.64 0.05 85.70 Average: 6 26.09 0.00 1.42 3.19 0.06 69.24 Average: 7 26.02 0.00 1.27 2.38 0.07 70.26