---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24463 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 860 28743 0 2562 30874 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:40:01:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe40:1a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:bd:b5:74 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-24463) 06/28/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 137.64 17.57 120.06 337.03 52352.35 18:18:01 123.56 6.00 117.56 404.20 51597.00 18:19:01 29.66 1.07 28.60 53.32 39060.69 18:20:01 8.63 1.97 6.66 55.85 690.97 Average: 74.61 6.61 68.00 212.07 35855.06 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30052032 31721928 2887188 8.77 77288 1896608 1357800 3.99 838468 1745440 146884 18:18:01 28083452 29936864 4855768 14.74 85732 2063912 3441024 10.12 2666036 1867260 3256 18:19:01 27398928 29255772 5540292 16.82 85844 2067008 4001940 11.77 3353428 1861376 68 18:20:01 29515112 31673300 3424108 10.40 87092 2363136 1375844 4.05 1101756 1993032 290484 Average: 28762381 30646966 4176839 12.68 83989 2097666 2544152 7.49 1989922 1866777 110173 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 228.20 145.38 1114.00 22.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:18:01 ens3 686.15 463.06 2458.26 125.88 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:19:01 ens3 254.52 137.23 67.89 56.86 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 ens3 258.20 162.76 314.64 56.32 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 357.30 227.45 988.14 65.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24463) 06/28/25 _x86_64_ (8 CPU) 18:15:10 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 9.63 0.00 0.76 2.34 0.03 87.24 18:17:01 0 1.17 0.00 0.12 0.00 0.00 98.71 18:17:01 1 13.52 0.00 1.14 0.19 0.03 85.12 18:17:01 2 29.94 0.00 1.68 1.54 0.05 66.78 18:17:01 3 12.11 0.00 1.01 14.62 0.05 72.22 18:17:01 4 5.84 0.00 0.49 0.37 0.02 93.28 18:17:01 5 11.61 0.00 0.94 0.10 0.05 87.30 18:17:01 6 1.10 0.00 0.15 0.02 0.02 98.71 18:17:01 7 1.78 0.00 0.54 1.97 0.00 95.71 18:18:01 all 22.38 0.00 1.43 1.82 0.06 74.31 18:18:01 0 36.17 0.00 1.02 0.22 0.10 62.50 18:18:01 1 19.67 0.00 2.37 0.15 0.05 77.76 18:18:01 2 16.58 0.00 1.27 0.15 0.07 81.93 18:18:01 3 23.64 0.00 3.48 2.42 0.07 70.40 18:18:01 4 27.45 0.00 0.73 0.55 0.07 71.20 18:18:01 5 11.40 0.00 1.21 9.31 0.07 78.01 18:18:01 6 21.30 0.00 1.14 1.84 0.07 75.66 18:18:01 7 22.76 0.00 0.30 0.00 0.05 76.89 18:19:01 all 18.54 0.00 0.54 1.11 0.05 79.76 18:19:01 0 18.17 0.00 0.77 0.07 0.05 80.94 18:19:01 1 46.09 0.00 0.67 0.03 0.08 53.13 18:19:01 2 15.86 0.00 0.58 0.00 0.03 83.53 18:19:01 3 13.55 0.00 0.37 0.08 0.05 85.95 18:19:01 4 13.03 0.00 0.38 0.00 0.03 86.56 18:19:01 5 11.49 0.00 0.55 8.68 0.07 79.21 18:19:01 6 17.42 0.00 0.48 0.00 0.05 82.04 18:19:01 7 12.74 0.00 0.48 0.05 0.03 86.70 18:20:01 all 16.89 0.00 0.67 0.02 0.05 82.37 18:20:01 0 18.51 0.00 0.53 0.00 0.07 80.89 18:20:01 1 21.90 0.00 0.65 0.00 0.07 77.39 18:20:01 2 23.62 0.00 0.57 0.00 0.07 75.74 18:20:01 3 13.60 0.00 0.50 0.00 0.03 85.86 18:20:01 4 11.10 0.00 0.72 0.00 0.03 88.15 18:20:01 5 8.88 0.00 1.10 0.12 0.05 89.85 18:20:01 6 19.92 0.00 0.38 0.00 0.07 79.63 18:20:01 7 17.62 0.00 0.85 0.00 0.07 81.46 Average: all 16.88 0.00 0.85 1.32 0.05 80.90 Average: 0 18.57 0.00 0.61 0.07 0.05 80.69 Average: 1 25.33 0.00 1.21 0.09 0.06 73.31 Average: 2 21.47 0.00 1.02 0.42 0.05 77.04 Average: 3 15.73 0.00 1.34 4.23 0.05 78.65 Average: 4 14.36 0.00 0.58 0.23 0.04 84.79 Average: 5 10.84 0.00 0.95 4.56 0.06 83.59 Average: 6 14.99 0.00 0.54 0.47 0.05 83.95 Average: 7 13.77 0.00 0.54 0.50 0.04 85.15