---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21712 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 852 28993 0 2321 30890 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:ee:ba:01 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feee:ba01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:00:1e:b5 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-21712) 06/17/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 137.68 24.03 113.65 588.17 53176.74 01:05:01 132.98 8.35 124.63 495.38 59697.65 Average: 135.33 16.19 119.14 541.78 56437.19 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29837776 31491260 3101444 9.42 77260 1881024 1961212 5.77 1074948 1721340 194240 01:05:01 29668188 31607700 3271032 9.93 84220 2153860 1411712 4.15 1072436 1881036 69136 Average: 29752982 31549480 3186238 9.67 80740 2017442 1686462 4.96 1073692 1801188 131688 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 ens3 337.59 216.91 1306.43 28.55 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 ens3 416.05 281.95 2120.78 767.70 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 376.82 249.43 1713.60 398.13 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-21712) 06/17/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 12.00 0.00 0.76 2.20 0.03 85.01 01:04:01 0 5.12 0.00 0.18 0.10 0.00 94.60 01:04:01 1 7.30 0.00 0.37 0.08 0.02 92.23 01:04:01 2 4.54 0.00 0.37 1.69 0.03 93.37 01:04:01 3 38.68 0.00 2.07 2.59 0.08 56.57 01:04:01 4 9.28 0.00 0.61 0.18 0.03 89.89 01:04:01 5 8.64 0.00 0.82 0.37 0.02 90.16 01:04:01 6 10.27 0.00 1.09 10.47 0.03 78.14 01:04:01 7 12.26 0.00 0.58 2.17 0.03 84.96 01:05:01 all 16.68 0.00 0.96 1.53 0.04 80.79 01:05:01 0 23.62 0.00 1.79 3.91 0.05 70.63 01:05:01 1 13.62 0.00 0.93 0.07 0.02 85.36 01:05:01 2 10.94 0.00 0.72 0.08 0.03 88.23 01:05:01 3 22.76 0.00 1.00 0.05 0.05 76.14 01:05:01 4 20.36 0.00 0.90 1.00 0.03 77.72 01:05:01 5 13.88 0.00 0.72 0.70 0.03 84.67 01:05:01 6 12.80 0.00 0.85 5.17 0.03 81.15 01:05:01 7 15.50 0.00 0.83 1.27 0.03 82.37 Average: all 14.34 0.00 0.86 1.87 0.03 82.90 Average: 0 14.36 0.00 0.98 2.00 0.03 82.63 Average: 1 10.46 0.00 0.65 0.08 0.02 88.80 Average: 2 7.74 0.00 0.54 0.88 0.03 90.80 Average: 3 30.71 0.00 1.54 1.32 0.07 66.36 Average: 4 14.81 0.00 0.75 0.59 0.03 83.81 Average: 5 11.26 0.00 0.77 0.53 0.03 87.42 Average: 6 11.53 0.00 0.97 7.82 0.03 79.65 Average: 7 13.88 0.00 0.71 1.72 0.03 83.66