---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15763 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 10G 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 29117 0 2186 30878 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:7b:9d:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe7b:9d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:a9:57:ec 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 inet6 fe80::42:60ff:fea9:57ec/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15763) 11/27/25 _x86_64_ (8 CPU) 08:22:54 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 298.53 73.79 224.75 5309.38 96968.11 08:25:01 198.32 8.95 189.37 1604.00 74596.90 Average: 248.43 41.37 207.06 3456.69 85782.50 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30228916 31608456 2710304 8.23 52896 1647824 1446272 4.26 934724 1507340 57168 08:25:01 29815776 31606660 3123444 9.48 84460 2004496 1482264 4.36 1033484 1768960 1624 Average: 30022346 31607558 2916874 8.86 68678 1826160 1464268 4.31 984104 1638150 29396 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 400.18 260.44 1218.16 69.21 0.00 0.00 0.00 0.00 08:24:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:25:01 docker0 7.07 9.73 0.76 38.07 0.00 0.00 0.00 0.00 08:25:01 ens3 148.38 105.45 1075.95 28.66 0.00 0.00 0.00 0.00 08:25:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.53 4.87 0.38 19.04 0.00 0.00 0.00 0.00 Average: ens3 274.28 182.94 1147.06 48.94 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15763) 11/27/25 _x86_64_ (8 CPU) 08:22:54 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 7.85 0.00 1.13 3.87 0.03 87.12 08:24:01 0 2.75 0.00 1.80 0.27 0.00 95.18 08:24:01 1 4.75 0.00 1.09 6.91 0.03 87.21 08:24:01 2 8.87 0.00 1.29 7.83 0.03 81.98 08:24:01 3 4.70 0.00 0.57 4.06 0.02 90.65 08:24:01 4 11.59 0.00 0.60 5.43 0.03 82.35 08:24:01 5 9.55 0.00 0.92 0.22 0.03 89.28 08:24:01 6 4.83 0.00 0.95 1.59 0.02 92.62 08:24:01 7 15.74 0.00 1.79 4.67 0.03 77.78 08:25:01 all 8.24 0.00 1.15 3.09 0.04 87.48 08:25:01 0 3.82 0.00 0.60 0.23 0.03 95.31 08:25:01 1 8.94 0.00 1.56 16.26 0.05 73.19 08:25:01 2 13.15 0.00 1.47 1.42 0.05 83.91 08:25:01 3 20.23 0.00 2.04 4.03 0.05 73.65 08:25:01 4 1.90 0.00 0.83 1.50 0.02 95.74 08:25:01 5 7.16 0.00 0.82 0.73 0.03 91.25 08:25:01 6 4.12 0.00 0.57 0.17 0.03 95.11 08:25:01 7 6.63 0.00 1.30 0.43 0.05 91.58 Average: all 8.04 0.00 1.14 3.48 0.03 87.30 Average: 0 3.29 0.00 1.20 0.25 0.02 95.24 Average: 1 6.84 0.00 1.32 11.58 0.04 80.21 Average: 2 11.01 0.00 1.38 4.62 0.04 82.95 Average: 3 12.47 0.00 1.30 4.05 0.03 82.15 Average: 4 6.75 0.00 0.72 3.46 0.03 89.05 Average: 5 8.36 0.00 0.87 0.48 0.03 90.27 Average: 6 4.47 0.00 0.76 0.88 0.03 93.87 Average: 7 11.18 0.00 1.55 2.55 0.04 84.68