---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-202 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 857 29105 0 2204 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:94:e9:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe94:e916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:91:43:35 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:b0ff:fe91:4335/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-202) 09/25/25 _x86_64_ (8 CPU) 18:54:28 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 386.05 37.93 348.13 1303.78 82979.24 18:57:01 150.66 9.65 141.01 1647.99 65682.52 Average: 268.36 23.79 244.57 1475.89 74330.88 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30047772 31643860 2891448 8.78 71360 1835116 1442876 4.25 906828 1691516 194636 18:57:01 29754616 31577416 3184604 9.67 80072 2044764 1507772 4.44 1072888 1800736 5512 Average: 29901194 31610638 3038026 9.22 75716 1939940 1475324 4.34 989858 1746126 100074 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 ens3 381.59 236.38 1839.10 74.08 0.00 0.00 0.00 0.00 18:57:01 docker0 40.76 84.39 2.14 951.47 0.00 0.00 0.00 0.00 18:57:01 lo 4.87 4.87 0.52 0.52 0.00 0.00 0.00 0.00 18:57:01 ens3 174.99 123.96 1219.77 306.92 0.00 0.00 0.00 0.00 Average: docker0 20.38 42.19 1.07 475.74 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 278.29 180.17 1529.43 190.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-202) 09/25/25 _x86_64_ (8 CPU) 18:54:28 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 10.96 0.00 0.88 4.77 0.04 83.35 18:56:01 0 5.28 0.00 1.22 3.49 0.05 89.95 18:56:01 1 3.48 0.00 0.57 15.21 0.03 80.71 18:56:01 2 4.66 0.00 0.30 0.28 0.02 94.74 18:56:01 3 15.63 0.00 1.03 1.38 0.03 81.92 18:56:01 4 40.31 0.00 1.94 4.19 0.08 53.48 18:56:01 5 2.06 0.00 0.40 13.21 0.03 84.30 18:56:01 6 11.85 0.00 0.98 0.30 0.02 86.84 18:56:01 7 4.47 0.00 0.52 0.07 0.02 94.93 18:57:01 all 10.20 0.00 0.94 2.63 0.04 86.19 18:57:01 0 13.88 0.00 1.47 2.34 0.05 82.26 18:57:01 1 10.42 0.00 0.74 13.27 0.03 75.54 18:57:01 2 4.00 0.00 0.73 0.90 0.03 94.34 18:57:01 3 5.07 0.00 0.82 0.10 0.03 93.98 18:57:01 4 11.99 0.00 1.30 1.14 0.03 85.54 18:57:01 5 1.00 0.00 0.45 0.30 0.00 98.25 18:57:01 6 28.66 0.00 1.09 0.72 0.07 69.46 18:57:01 7 6.63 0.00 0.92 2.35 0.03 90.07 Average: all 10.58 0.00 0.91 3.70 0.04 84.77 Average: 0 9.58 0.00 1.35 2.92 0.05 86.10 Average: 1 6.95 0.00 0.65 14.24 0.03 78.13 Average: 2 4.33 0.00 0.52 0.59 0.03 94.54 Average: 3 10.35 0.00 0.93 0.74 0.03 87.95 Average: 4 26.14 0.00 1.62 2.66 0.06 69.52 Average: 5 1.53 0.00 0.43 6.75 0.02 91.28 Average: 6 20.25 0.00 1.04 0.51 0.04 78.16 Average: 7 5.55 0.00 0.72 1.21 0.03 92.49