---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45585 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 863 28514 0 2789 30866 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:a0:0c:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fea0:cf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:d5:b3:ca 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-45585) 09/13/25 _x86_64_ (8 CPU) 15:22:11 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 153.87 18.18 135.69 430.06 35809.37 15:25:01 115.13 3.22 111.91 330.34 36843.86 Average: 134.50 10.70 123.80 380.20 36326.61 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29340252 31064176 3598968 10.93 81996 1942652 2213820 6.51 1512376 1775412 135104 15:25:01 29240180 31633240 3699040 11.23 90892 2588120 1392444 4.10 1171624 2185252 418456 Average: 29290216 31348708 3649004 11.08 86444 2265386 1803132 5.31 1342000 1980332 276780 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 ens3 160.92 136.78 1646.36 30.73 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 15:25:01 ens3 758.22 496.85 3635.32 158.73 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 459.57 316.81 2640.84 94.73 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45585) 09/13/25 _x86_64_ (8 CPU) 15:22:11 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.93 0.00 0.98 1.72 0.04 83.33 15:24:01 0 11.59 0.00 1.50 1.18 0.03 85.69 15:24:01 1 12.37 0.00 0.75 0.33 0.05 86.49 15:24:01 2 17.89 0.00 1.41 0.94 0.03 79.73 15:24:01 3 25.20 0.00 1.24 0.72 0.07 72.78 15:24:01 4 12.67 0.00 1.49 0.89 0.08 84.88 15:24:01 5 5.20 0.00 0.30 0.03 0.02 94.45 15:24:01 6 10.74 0.00 0.20 5.22 0.03 83.80 15:24:01 7 15.77 0.00 0.95 4.44 0.03 78.80 15:25:01 all 28.78 0.00 2.00 0.76 0.06 68.40 15:25:01 0 27.73 0.00 0.88 0.70 0.07 70.62 15:25:01 1 41.87 0.00 3.11 0.13 0.10 54.78 15:25:01 2 21.27 0.00 0.78 0.00 0.03 77.91 15:25:01 3 14.04 0.00 4.19 0.10 0.03 81.63 15:25:01 4 30.71 0.00 0.79 0.03 0.05 68.42 15:25:01 5 27.86 0.00 4.52 0.62 0.07 66.94 15:25:01 6 15.23 0.00 0.73 4.38 0.07 79.59 15:25:01 7 51.55 0.00 0.98 0.08 0.08 47.30 Average: all 21.35 0.00 1.49 1.24 0.05 75.87 Average: 0 19.66 0.00 1.19 0.94 0.05 78.15 Average: 1 27.10 0.00 1.93 0.23 0.08 70.66 Average: 2 19.57 0.00 1.10 0.47 0.03 78.83 Average: 3 19.62 0.00 2.71 0.41 0.05 77.20 Average: 4 21.69 0.00 1.14 0.46 0.07 76.65 Average: 5 16.51 0.00 2.40 0.33 0.04 80.72 Average: 6 12.99 0.00 0.47 4.80 0.05 81.70 Average: 7 33.67 0.00 0.97 2.26 0.06 63.04