---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21364 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 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 875 28557 0 2733 30856 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:c0:21:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fec0:21f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:43:c3:f9 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:efff:fe43:c3f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21364) 06/15/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 194.50 17.91 176.59 352.74 92797.33 09:57:01 141.23 9.30 131.93 856.26 62347.88 Average: 167.86 13.61 154.26 604.50 77572.60 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29440060 31185368 3499160 10.62 81700 1965152 2148808 6.32 1389832 1800052 126516 09:57:01 29201916 31555360 3737304 11.35 90980 2550620 1484632 4.37 1223220 2173820 23244 Average: 29320988 31370364 3618232 10.98 86340 2257886 1816720 5.35 1306526 1986936 74880 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 398.45 265.47 2247.53 40.68 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 425.95 272.70 2217.26 65.86 0.00 0.00 0.00 0.00 09:57:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 412.20 269.09 2232.40 53.27 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21364) 06/15/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.51 0.00 0.92 1.79 0.04 84.74 09:56:01 0 5.56 0.00 0.70 10.69 0.05 83.00 09:56:01 1 31.15 0.00 1.55 0.40 0.05 66.85 09:56:01 2 20.85 0.00 0.93 0.53 0.03 77.64 09:56:01 3 11.21 0.00 0.64 0.05 0.03 88.07 09:56:01 4 5.17 0.00 0.53 0.63 0.02 93.64 09:56:01 5 14.26 0.00 1.55 1.85 0.03 82.30 09:56:01 6 3.74 0.00 0.47 0.03 0.02 95.74 09:56:01 7 8.09 0.00 0.98 0.18 0.03 90.71 09:57:01 all 19.13 0.00 1.62 0.79 0.05 78.41 09:57:01 0 16.37 0.00 1.02 2.61 0.07 79.93 09:57:01 1 27.57 0.00 1.37 0.18 0.07 70.80 09:57:01 2 16.35 0.00 1.49 0.07 0.05 82.04 09:57:01 3 15.62 0.00 1.63 0.27 0.05 82.43 09:57:01 4 19.25 0.00 1.04 0.08 0.03 79.59 09:57:01 5 13.08 0.00 1.99 0.25 0.05 84.63 09:57:01 6 14.30 0.00 2.36 2.39 0.07 80.87 09:57:01 7 30.46 0.00 2.10 0.43 0.07 66.94 Average: all 15.82 0.00 1.27 1.29 0.04 81.58 Average: 0 10.97 0.00 0.86 6.64 0.06 81.46 Average: 1 29.36 0.00 1.46 0.29 0.06 68.82 Average: 2 18.61 0.00 1.21 0.30 0.04 79.84 Average: 3 13.41 0.00 1.13 0.16 0.04 85.26 Average: 4 12.20 0.00 0.79 0.36 0.03 86.63 Average: 5 13.68 0.00 1.77 1.05 0.04 83.46 Average: 6 9.01 0.00 1.41 1.21 0.04 88.32 Average: 7 19.27 0.00 1.54 0.31 0.05 78.83