---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22768 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 808 28567 0 2791 30921 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:b3:0b:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:feb3:b5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:2c:51:2f 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-22768) 06/21/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 124.38 4.23 120.15 67.46 36135.31 12:43:01 83.90 3.47 80.44 83.72 35744.98 12:44:01 63.58 9.86 53.72 538.35 47496.70 Average: 90.62 5.85 84.76 229.86 39792.76 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30026332 31714952 2912888 8.84 78520 1912244 1353200 3.98 843468 1760824 141280 12:43:01 29573540 31494892 3365680 10.22 84060 2130240 1922592 5.66 1070248 1966544 39788 12:44:01 29321364 31728464 3617856 10.98 92572 2600660 1356320 3.99 849912 2425796 30652 Average: 29640412 31646103 3298808 10.01 85051 2214381 1544037 4.54 921209 2051055 70573 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 224.25 158.51 1094.68 18.39 0.00 0.00 0.00 0.00 12:42:01 lo 1.67 1.67 0.20 0.20 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 55.11 39.91 428.86 3.61 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 1293.84 996.43 10276.28 72.22 0.00 0.00 0.00 0.00 12:44:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 524.44 398.32 3933.63 31.41 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 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-22768) 06/21/25 _x86_64_ (8 CPU) 12:40:20 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.12 0.00 0.79 2.06 0.03 86.99 12:42:01 0 4.01 0.00 0.60 1.00 0.05 94.34 12:42:01 1 0.45 0.00 0.15 0.00 0.00 99.40 12:42:01 2 0.30 0.00 0.12 0.00 0.02 99.57 12:42:01 3 25.30 0.00 1.67 4.82 0.07 68.14 12:42:01 4 4.80 0.00 0.83 3.14 0.02 91.21 12:42:01 5 14.56 0.00 1.10 6.80 0.02 77.53 12:42:01 6 23.35 0.00 1.35 0.65 0.03 74.61 12:42:01 7 8.25 0.00 0.53 0.07 0.02 91.13 12:43:01 all 12.38 0.00 0.25 1.40 0.04 85.93 12:43:01 0 9.33 0.00 0.52 1.74 0.08 88.33 12:43:01 1 67.12 0.00 0.70 0.30 0.08 31.79 12:43:01 2 11.18 0.00 0.23 0.00 0.08 88.50 12:43:01 3 9.76 0.00 0.30 1.18 0.07 88.69 12:43:01 4 0.25 0.00 0.07 0.50 0.03 99.15 12:43:01 5 0.20 0.00 0.02 7.36 0.02 92.41 12:43:01 6 0.33 0.00 0.02 0.00 0.00 99.65 12:43:01 7 0.79 0.00 0.17 0.12 0.02 98.91 12:44:01 all 8.85 0.00 0.86 1.94 0.04 88.31 12:44:01 0 36.25 0.00 2.73 3.81 0.07 57.15 12:44:01 1 19.99 0.00 1.25 0.17 0.03 78.56 12:44:01 2 0.74 0.00 0.47 0.00 0.05 98.74 12:44:01 3 10.85 0.00 1.29 0.22 0.10 87.54 12:44:01 4 0.85 0.00 0.37 2.22 0.02 96.54 12:44:01 5 0.67 0.00 0.59 9.15 0.03 89.56 12:44:01 6 0.59 0.00 0.10 0.00 0.03 99.28 12:44:01 7 0.90 0.00 0.08 0.00 0.00 99.02 Average: all 10.45 0.00 0.63 1.80 0.04 87.07 Average: 0 16.50 0.00 1.28 2.18 0.07 79.97 Average: 1 29.19 0.00 0.70 0.16 0.04 69.92 Average: 2 4.08 0.00 0.27 0.00 0.05 95.60 Average: 3 15.31 0.00 1.09 2.08 0.08 81.44 Average: 4 1.97 0.00 0.42 1.95 0.02 95.63 Average: 5 5.15 0.00 0.57 7.77 0.02 86.50 Average: 6 8.09 0.00 0.49 0.22 0.02 91.18 Average: 7 3.31 0.00 0.26 0.06 0.01 96.35