---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29659 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 828 29021 0 2317 30910 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:ec:e1:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:feec:e105/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:01:09:ed 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-29659) 07/21/25 _x86_64_ (8 CPU) 14:41:50 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:02 427.31 74.12 353.19 5308.45 106575.04 14:44:01 222.61 38.79 183.82 2967.23 77714.01 Average: 325.82 56.60 269.22 4147.67 92265.77 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:02 30127444 31700060 2811776 8.54 68284 1815552 1411212 4.15 850744 1668412 175944 14:44:01 29745380 31679028 3193840 9.70 89364 2139528 1425244 4.19 971320 1898152 48824 Average: 29936412 31689544 3002808 9.12 78824 1977540 1418228 4.17 911032 1783282 112384 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:02 ens3 453.74 299.60 1809.08 78.87 0.00 0.00 0.00 0.00 14:43:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 14:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 379.31 316.79 2497.40 62.24 0.00 0.00 0.00 0.00 14:44:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.84 308.12 2150.35 70.62 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.22 0.22 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29659) 07/21/25 _x86_64_ (8 CPU) 14:41:50 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:02 all 10.49 0.00 1.32 2.49 0.04 85.65 14:43:02 0 2.64 0.00 1.99 0.30 0.03 95.04 14:43:02 1 27.38 0.00 1.97 1.17 0.05 69.43 14:43:02 2 20.11 0.00 1.89 3.71 0.03 74.26 14:43:02 3 3.84 0.00 0.94 0.23 0.07 94.92 14:43:02 4 5.46 0.00 1.34 7.37 0.03 85.80 14:43:02 5 2.59 0.00 0.50 5.36 0.03 91.52 14:43:02 6 16.50 0.00 1.15 1.37 0.05 80.93 14:43:02 7 5.40 0.00 0.80 0.37 0.05 93.39 14:44:01 all 14.72 0.00 1.16 1.38 0.05 82.69 14:44:01 0 14.48 0.00 1.03 0.61 0.05 83.82 14:44:01 1 26.92 0.00 1.42 0.68 0.07 70.91 14:44:01 2 11.30 0.00 1.34 0.64 0.03 86.69 14:44:01 3 24.22 0.00 1.84 1.06 0.09 72.80 14:44:01 4 6.55 0.00 0.76 1.53 0.03 91.13 14:44:01 5 7.44 0.00 0.44 5.93 0.03 86.16 14:44:01 6 14.24 0.00 1.71 0.25 0.05 83.74 14:44:01 7 12.67 0.00 0.70 0.32 0.05 86.26 Average: all 12.59 0.00 1.24 1.94 0.05 84.18 Average: 0 8.51 0.00 1.51 0.45 0.04 89.47 Average: 1 27.15 0.00 1.70 0.92 0.06 70.17 Average: 2 15.74 0.00 1.62 2.19 0.03 80.43 Average: 3 13.93 0.00 1.38 0.64 0.08 83.97 Average: 4 6.00 0.00 1.05 4.47 0.03 88.45 Average: 5 4.99 0.00 0.47 5.64 0.03 88.86 Average: 6 15.38 0.00 1.43 0.82 0.05 82.32 Average: 7 9.00 0.00 0.75 0.35 0.05 89.85