---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13407 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 712K 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 838 28607 0 2721 30895 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:aa:dd:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feaa:dd68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:81:2b:45 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-13407) 11/17/25 _x86_64_ (8 CPU) 16:27:03 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 192.05 42.55 149.50 3103.91 93841.91 16:30:01 324.11 3.58 320.53 440.73 26432.93 Average: 258.63 22.91 235.72 1761.36 59859.95 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28758128 30938956 4181092 12.69 84176 2392932 2012236 5.92 1737784 2114928 354520 16:30:01 29299928 31638516 3639292 11.05 99536 2529456 1397072 4.11 1182052 2123504 44980 Average: 29029028 31288736 3910192 11.87 91856 2461194 1704654 5.02 1459918 2119216 199750 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 247.72 172.25 4076.60 21.16 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 69.37 69.37 11.47 11.47 0.00 0.00 0.00 0.00 16:30:01 ens3 116.15 91.83 1160.69 15.86 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 86.57 86.57 18.09 18.09 0.00 0.00 0.00 0.00 Average: ens3 181.39 131.71 2606.65 18.48 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 78.04 78.04 14.80 14.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13407) 11/17/25 _x86_64_ (8 CPU) 16:27:03 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.61 0.00 1.07 2.04 0.05 76.22 16:29:01 0 15.86 0.00 0.53 0.03 0.05 83.53 16:29:01 1 17.09 0.00 0.54 0.49 0.05 81.83 16:29:01 2 35.34 0.00 2.09 1.58 0.07 60.93 16:29:01 3 33.88 0.00 2.05 0.80 0.07 63.21 16:29:01 4 15.42 0.00 1.16 0.17 0.03 83.22 16:29:01 5 17.88 0.00 1.02 4.24 0.07 76.80 16:29:01 6 13.35 0.00 0.61 0.05 0.03 85.95 16:29:01 7 16.06 0.00 0.59 8.91 0.03 74.40 16:30:01 all 22.59 0.00 1.10 1.03 0.06 75.21 16:30:01 0 21.13 0.00 0.92 0.87 0.05 77.03 16:30:01 1 22.65 0.00 1.29 1.02 0.07 74.98 16:30:01 2 24.16 0.00 0.83 0.42 0.05 74.54 16:30:01 3 19.41 0.00 0.83 0.83 0.07 78.86 16:30:01 4 33.62 0.00 1.49 0.40 0.08 64.41 16:30:01 5 25.89 0.00 1.29 0.32 0.07 72.44 16:30:01 6 18.04 0.00 1.50 3.02 0.07 77.37 16:30:01 7 15.90 0.00 0.68 1.37 0.05 82.00 Average: all 21.61 0.00 1.09 1.53 0.06 75.72 Average: 0 18.52 0.00 0.72 0.45 0.05 80.25 Average: 1 19.89 0.00 0.92 0.76 0.06 78.38 Average: 2 29.70 0.00 1.46 0.99 0.06 67.79 Average: 3 26.57 0.00 1.44 0.81 0.07 71.11 Average: 4 24.59 0.00 1.32 0.29 0.06 73.74 Average: 5 21.92 0.00 1.15 2.26 0.07 74.60 Average: 6 15.71 0.00 1.06 1.55 0.05 81.63 Average: 7 15.98 0.00 0.64 5.11 0.04 78.23