---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15703 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 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 842 28756 0 2568 30886 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:0a:ba:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe0a:baa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:03:b8:da 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:cff:fe03:b8da/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-15703) 11/27/25 _x86_64_ (8 CPU) 07:29:32 LINUX RESTART (8 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 349.36 32.31 317.05 2069.67 83012.27 07:32:01 206.57 4.17 202.40 504.72 70824.73 Average: 277.37 18.12 259.25 1280.69 76867.81 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 30024152 31707284 2915068 8.85 75152 1913584 1355560 3.99 876124 1734708 236300 07:32:01 29453052 31634400 3486168 10.58 92364 2373464 1461424 4.30 1049416 2084148 10408 Average: 29738602 31670842 3200618 9.72 83758 2143524 1408492 4.14 962770 1909428 123354 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 07:31:01 ens3 151.39 110.18 1352.27 49.87 0.00 0.00 0.00 0.00 07:32:01 docker0 32.64 53.89 2.39 430.56 0.00 0.00 0.00 0.00 07:32:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 07:32:01 ens3 266.94 123.46 2304.86 17.62 0.00 0.00 0.00 0.00 Average: docker0 16.46 27.17 1.20 217.07 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 209.64 116.88 1832.53 33.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15703) 11/27/25 _x86_64_ (8 CPU) 07:29:32 LINUX RESTART (8 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 10.74 0.00 1.01 2.11 0.04 86.10 07:31:01 0 6.93 0.00 0.66 0.13 0.03 92.24 07:31:01 1 3.46 0.00 0.36 0.19 0.03 95.97 07:31:01 2 25.04 0.00 2.56 10.12 0.07 62.21 07:31:01 3 11.66 0.00 0.97 0.41 0.03 86.93 07:31:01 4 3.67 0.00 0.39 5.45 0.03 90.46 07:31:01 5 3.00 0.00 0.49 0.02 0.02 96.47 07:31:01 6 17.18 0.00 1.34 0.36 0.03 81.09 07:31:01 7 15.09 0.00 1.32 0.27 0.03 83.28 07:32:01 all 10.33 0.00 1.74 1.47 0.04 86.43 07:32:01 0 2.31 0.00 1.74 4.36 0.05 91.54 07:32:01 1 3.24 0.00 1.51 1.56 0.03 93.66 07:32:01 2 14.39 0.00 2.22 4.86 0.07 78.46 07:32:01 3 36.58 0.00 2.96 0.35 0.07 60.04 07:32:01 4 6.36 0.00 1.47 0.25 0.05 91.87 07:32:01 5 13.66 0.00 1.89 0.25 0.05 84.16 07:32:01 6 2.39 0.00 1.10 0.03 0.03 96.44 07:32:01 7 3.70 0.00 0.99 0.13 0.02 95.17 Average: all 10.53 0.00 1.38 1.79 0.04 86.27 Average: 0 4.62 0.00 1.20 2.25 0.04 91.89 Average: 1 3.35 0.00 0.93 0.88 0.03 94.81 Average: 2 19.68 0.00 2.39 7.47 0.07 70.39 Average: 3 24.20 0.00 1.97 0.38 0.05 73.39 Average: 4 5.02 0.00 0.94 2.83 0.04 91.17 Average: 5 8.36 0.00 1.19 0.13 0.03 90.27 Average: 6 9.74 0.00 1.22 0.19 0.03 88.81 Average: 7 9.35 0.00 1.15 0.20 0.03 89.27