---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40326 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 862 28797 0 2508 30875 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:53:94:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe53:944d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:9c:e7:10 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-40326) 08/23/25 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 122.95 17.95 105.00 316.01 34181.60 16:05:01 151.46 34.91 116.55 2668.76 40571.37 Average: 137.32 26.50 110.82 1502.27 37403.33 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29837924 31522208 3101296 9.42 78888 1908328 1996008 5.87 1044164 1749208 219408 16:05:01 29158396 31255672 3780824 11.48 85768 2305472 1774476 5.22 1410176 2045660 115608 Average: 29498160 31388940 3441060 10.45 82328 2106900 1885242 5.55 1227170 1897434 167508 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 16:04:01 ens3 108.68 87.22 1336.44 19.41 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 608.67 439.86 3894.29 90.53 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 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 360.77 265.02 2626.11 55.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40326) 08/23/25 _x86_64_ (8 CPU) 16:02:19 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.02 0.00 0.72 2.88 0.03 85.35 16:04:01 0 1.12 0.00 0.03 0.02 0.02 98.81 16:04:01 1 22.21 0.00 1.02 2.51 0.05 74.21 16:04:01 2 18.87 0.00 1.00 0.92 0.03 79.18 16:04:01 3 15.59 0.00 0.97 0.73 0.05 82.65 16:04:01 4 14.18 0.00 1.51 6.40 0.07 77.85 16:04:01 5 0.63 0.00 0.20 11.55 0.02 87.60 16:04:01 6 12.30 0.00 0.76 0.25 0.03 86.65 16:04:01 7 3.26 0.00 0.22 0.68 0.03 95.81 16:05:01 all 22.60 0.00 1.13 1.97 0.07 74.24 16:05:01 0 28.62 0.00 1.19 0.25 0.05 69.89 16:05:01 1 19.71 0.00 1.40 1.85 0.07 76.98 16:05:01 2 29.56 0.00 1.07 0.60 0.07 68.70 16:05:01 3 21.89 0.00 1.49 3.37 0.07 73.17 16:05:01 4 16.37 0.00 1.03 1.34 0.08 81.17 16:05:01 5 23.24 0.00 0.92 3.10 0.07 72.67 16:05:01 6 20.05 0.00 0.92 0.17 0.07 78.80 16:05:01 7 21.35 0.00 1.02 5.10 0.05 72.48 Average: all 16.85 0.00 0.93 2.42 0.05 79.75 Average: 0 14.95 0.00 0.62 0.13 0.03 84.26 Average: 1 20.95 0.00 1.21 2.18 0.06 75.60 Average: 2 24.26 0.00 1.03 0.76 0.05 73.90 Average: 3 18.76 0.00 1.23 2.06 0.06 77.88 Average: 4 15.29 0.00 1.27 3.84 0.08 79.52 Average: 5 12.00 0.00 0.56 7.30 0.04 80.09 Average: 6 16.20 0.00 0.84 0.21 0.05 82.70 Average: 7 12.37 0.00 0.62 2.90 0.04 84.06