---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28936 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 849 29000 0 2317 30889 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:d5:8e:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fed5:8e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:32:2b:1d 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-28936) 07/18/25 _x86_64_ (8 CPU) 14:41:48 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:02 403.08 73.80 329.28 5292.85 124866.92 14:44:01 229.05 38.57 190.48 2938.49 71552.89 Average: 316.80 56.34 260.46 4125.56 98433.88 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:02 30126996 31669400 2812224 8.54 67244 1787544 1381384 4.06 881236 1644248 158900 14:44:01 29656772 31580544 3282448 9.97 88912 2130760 1491968 4.39 1068416 1890828 15612 Average: 29891884 31624972 3047336 9.25 78078 1959152 1436676 4.23 974826 1767538 87256 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:02 docker0 0.00 0.00 0.00 0.00 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 ens3 438.04 281.97 1715.26 77.19 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 14:44:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 14:44:01 ens3 352.64 295.41 2581.15 58.96 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 2.18 2.18 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 395.70 288.63 2144.57 68.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28936) 07/18/25 _x86_64_ (8 CPU) 14:41:48 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:02 all 10.36 0.00 1.38 2.87 0.05 85.34 14:43:02 0 10.78 0.00 1.44 0.60 0.05 87.13 14:43:02 1 10.24 0.00 2.02 3.34 0.07 84.34 14:43:02 2 8.82 0.00 0.32 8.30 0.05 82.51 14:43:02 3 10.10 0.00 1.29 1.41 0.05 87.15 14:43:02 4 8.26 0.00 0.85 1.84 0.05 89.00 14:43:02 5 3.87 0.00 0.92 1.02 0.03 94.16 14:43:02 6 8.20 0.00 2.30 1.75 0.05 87.70 14:43:02 7 22.62 0.00 1.90 4.69 0.08 70.70 14:44:01 all 14.61 0.00 1.10 1.38 0.06 82.85 14:44:01 0 21.62 0.00 1.27 0.58 0.05 76.48 14:44:01 1 27.17 0.00 1.88 1.22 0.08 69.64 14:44:01 2 12.49 0.00 1.02 4.34 0.07 82.08 14:44:01 3 10.71 0.00 0.93 2.99 0.05 85.32 14:44:01 4 11.97 0.00 0.65 0.34 0.07 86.98 14:44:01 5 11.61 0.00 1.15 0.15 0.07 87.02 14:44:01 6 12.28 0.00 1.05 1.15 0.05 85.46 14:44:01 7 9.08 0.00 0.78 0.25 0.05 89.84 Average: all 12.47 0.00 1.24 2.13 0.05 84.11 Average: 0 16.16 0.00 1.36 0.59 0.05 81.85 Average: 1 18.64 0.00 1.95 2.29 0.08 77.05 Average: 2 10.64 0.00 0.67 6.34 0.06 82.30 Average: 3 10.41 0.00 1.11 2.19 0.05 86.24 Average: 4 10.10 0.00 0.75 1.10 0.06 88.00 Average: 5 7.71 0.00 1.03 0.59 0.05 90.62 Average: 6 10.22 0.00 1.68 1.46 0.05 86.59 Average: 7 15.90 0.00 1.35 2.49 0.07 80.19