---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40266 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 1858 27567 0 2740 29871 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:c2:30:5d brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fec2:305d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:2e:a4:00 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-40266) 08/23/25 _x86_64_ (8 CPU) 11:50:14 LINUX RESTART (8 CPU) 11:51:02 tps rtps wtps bread/s bwrtn/s 11:52:01 159.60 17.93 141.67 318.32 38524.32 11:53:01 127.58 6.92 120.66 435.93 37411.50 11:54:01 41.28 1.98 39.30 68.37 34507.55 Average: 109.20 8.89 100.31 273.93 36804.65 11:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29542140 31277760 3397080 10.31 79396 1958684 1996940 5.88 1290512 1798500 130176 11:53:01 28128128 30122532 4811092 14.61 90140 2195708 2789820 8.21 2498908 1978168 16876 11:54:01 28252632 30598368 4686588 14.23 91540 2540656 2410900 7.09 2223640 2121900 11172 Average: 28640967 30666220 4298253 13.05 87025 2231683 2399220 7.06 2004353 1966189 52741 11:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 157.82 134.84 2224.86 25.81 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 ens3 575.44 450.41 3351.60 130.68 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:54:01 ens3 376.35 257.25 939.77 253.74 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 371.05 281.65 2171.64 137.37 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 0.58 0.58 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40266) 08/23/25 _x86_64_ (8 CPU) 11:50:14 LINUX RESTART (8 CPU) 11:51:02 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 12.19 0.00 0.82 2.64 0.04 84.32 11:52:01 0 12.79 0.00 0.97 13.20 0.05 72.99 11:52:01 1 6.30 0.00 0.32 0.42 0.02 92.95 11:52:01 2 29.09 0.00 2.55 4.74 0.09 63.53 11:52:01 3 1.66 0.00 0.31 0.66 0.02 97.35 11:52:01 4 16.54 0.00 0.78 1.02 0.03 81.63 11:52:01 5 19.81 0.00 1.03 0.88 0.05 78.23 11:52:01 6 6.21 0.00 0.31 0.24 0.02 93.23 11:52:01 7 5.19 0.00 0.32 0.00 0.02 94.47 11:53:01 all 28.25 0.00 1.34 1.24 0.07 69.11 11:53:01 0 37.63 0.00 1.39 5.12 0.08 55.78 11:53:01 1 19.32 0.00 0.41 0.00 0.05 80.22 11:53:01 2 44.56 0.00 1.67 0.10 0.07 53.60 11:53:01 3 23.01 0.00 0.98 0.35 0.07 75.59 11:53:01 4 19.69 0.00 0.88 0.30 0.07 79.06 11:53:01 5 34.11 0.00 3.53 1.94 0.08 60.34 11:53:01 6 26.81 0.00 0.95 0.33 0.07 71.84 11:53:01 7 20.98 0.00 0.89 1.75 0.08 76.30 11:54:01 all 11.98 0.00 0.51 8.54 0.03 78.94 11:54:01 0 12.98 0.00 0.37 1.07 0.03 85.55 11:54:01 1 12.08 0.00 0.65 0.00 0.03 87.23 11:54:01 2 25.41 0.00 1.03 10.89 0.05 62.61 11:54:01 3 5.78 0.00 0.35 0.03 0.02 93.82 11:54:01 4 8.13 0.00 0.60 19.79 0.03 71.45 11:54:01 5 4.41 0.00 0.33 23.83 0.05 71.38 11:54:01 6 18.73 0.00 0.52 12.76 0.03 67.97 11:54:01 7 8.30 0.00 0.28 0.00 0.02 91.40 Average: all 17.50 0.00 0.89 4.15 0.05 77.42 Average: 0 21.17 0.00 0.91 6.42 0.06 71.45 Average: 1 12.58 0.00 0.46 0.14 0.03 86.78 Average: 2 33.03 0.00 1.75 5.25 0.07 59.90 Average: 3 10.20 0.00 0.55 0.35 0.03 88.87 Average: 4 14.79 0.00 0.76 7.05 0.04 77.36 Average: 5 19.43 0.00 1.63 8.93 0.06 69.94 Average: 6 17.30 0.00 0.59 4.47 0.04 77.60 Average: 7 11.52 0.00 0.50 0.59 0.04 87.36