---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4899 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 841 28755 0 2570 30887 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:1f:5c:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe1f:5cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:7f:13:44 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::42:53ff:fe7f:1344/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4899) 10/24/25 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 334.09 28.36 305.73 1980.87 53301.25 01:35:01 171.20 2.85 168.35 408.93 68224.13 Average: 252.65 15.61 237.05 1194.97 60762.07 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30021544 31720564 2917668 8.86 75720 1928052 1491080 4.39 901064 1710344 233228 01:35:01 29422092 31611872 3517120 10.68 91812 2382988 1510016 4.44 1070816 2093808 37128 Average: 29721818 31666218 3217394 9.77 83766 2155520 1500548 4.41 985940 1902076 135178 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 128.75 90.00 1293.36 22.76 0.00 0.00 0.00 0.00 01:34:01 lo 3.67 3.67 0.44 0.44 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 209.08 126.47 2202.38 24.61 0.00 0.00 0.00 0.00 01:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:35:01 docker0 34.03 50.17 2.52 425.40 0.00 0.00 0.00 0.00 Average: ens3 168.91 108.23 1747.83 23.69 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 17.02 25.08 1.26 212.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4899) 10/24/25 _x86_64_ (8 CPU) 01:32:23 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.99 0.00 0.98 2.43 0.04 86.56 01:34:01 0 0.67 0.00 0.40 7.46 0.05 91.42 01:34:01 1 6.27 0.00 0.57 0.02 0.02 93.13 01:34:01 2 1.30 0.00 0.27 0.18 0.08 98.16 01:34:01 3 7.73 0.00 1.57 4.11 0.03 86.56 01:34:01 4 2.10 0.00 0.33 0.10 0.03 97.43 01:34:01 5 6.76 0.00 0.85 5.51 0.05 86.83 01:34:01 6 45.49 0.00 2.74 1.69 0.08 49.99 01:34:01 7 9.65 0.00 1.10 0.35 0.03 88.86 01:35:01 all 7.64 0.00 1.53 1.93 0.05 88.84 01:35:01 0 14.84 0.00 1.81 3.49 0.05 79.81 01:35:01 1 3.14 0.00 1.10 0.13 0.03 95.59 01:35:01 2 2.18 0.00 2.00 8.00 0.03 87.79 01:35:01 3 2.59 0.00 1.12 0.10 0.03 96.15 01:35:01 4 24.43 0.00 2.19 0.59 0.07 72.73 01:35:01 5 4.39 0.00 1.21 2.18 0.05 92.17 01:35:01 6 3.18 0.00 1.37 0.07 0.03 95.35 01:35:01 7 6.35 0.00 1.49 0.91 0.05 91.20 Average: all 8.82 0.00 1.26 2.18 0.05 87.70 Average: 0 7.75 0.00 1.10 5.48 0.05 85.62 Average: 1 4.71 0.00 0.83 0.08 0.03 94.36 Average: 2 1.74 0.00 1.13 4.08 0.06 92.99 Average: 3 5.17 0.00 1.35 2.11 0.03 91.35 Average: 4 13.24 0.00 1.26 0.34 0.05 85.10 Average: 5 5.58 0.00 1.03 3.85 0.05 89.49 Average: 6 24.33 0.00 2.06 0.88 0.06 72.67 Average: 7 8.00 0.00 1.30 0.63 0.04 90.03