---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29224 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 12G 144G 8% / 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 834 27923 0 3409 30882 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:bb:7e:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febb:7ef4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:2c:24:82 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::42:43ff:fe2c:2482/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29224) 07/19/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 140.37 15.98 124.39 1450.32 69202.00 16:23:01 369.44 2.18 367.26 355.27 121482.29 Average: 254.89 9.08 245.81 902.84 95339.97 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29587676 31670132 3351544 10.17 80904 2296840 1690128 4.97 944376 2079380 573348 16:23:01 28707932 31680496 4231288 12.85 120156 3126756 1498820 4.41 1001072 2858520 182108 Average: 29147804 31675314 3791416 11.51 100530 2711798 1594474 4.69 972724 2468950 377728 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 463.76 290.12 4361.96 27.70 0.00 0.00 0.00 0.00 16:22:01 lo 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 16:23:01 docker0 312.78 487.57 22.24 4447.70 0.00 0.00 0.00 0.00 16:23:01 ens3 623.95 390.10 5548.02 33.88 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 156.38 243.76 11.12 2223.66 0.00 0.00 0.00 0.00 Average: ens3 543.85 340.11 4954.94 30.79 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29224) 07/19/25 _x86_64_ (8 CPU) 16:20:21 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.73 0.00 1.21 1.96 0.04 86.06 16:22:01 0 6.91 0.00 1.20 2.10 0.02 89.77 16:22:01 1 1.35 0.00 1.14 6.83 0.05 90.63 16:22:01 2 3.78 0.00 0.52 0.02 0.02 95.67 16:22:01 3 3.99 0.00 0.65 0.03 0.02 95.31 16:22:01 4 18.59 0.00 1.47 1.00 0.05 78.89 16:22:01 5 25.10 0.00 1.99 5.01 0.05 67.85 16:22:01 6 11.70 0.00 1.47 0.27 0.03 86.53 16:22:01 7 14.47 0.00 1.22 0.39 0.05 83.87 16:23:01 all 35.33 0.00 2.61 2.87 0.07 59.11 16:23:01 0 28.91 0.00 2.67 8.01 0.08 60.32 16:23:01 1 41.24 0.00 2.65 0.96 0.08 55.07 16:23:01 2 32.23 0.00 2.84 0.81 0.07 64.06 16:23:01 3 32.13 0.00 3.10 7.77 0.08 56.91 16:23:01 4 34.53 0.00 2.55 1.11 0.08 61.73 16:23:01 5 40.49 0.00 2.65 0.03 0.08 56.75 16:23:01 6 36.92 0.00 2.38 4.10 0.07 56.53 16:23:01 7 36.10 0.00 2.03 0.20 0.07 61.60 Average: all 23.00 0.00 1.91 2.42 0.06 72.61 Average: 0 17.88 0.00 1.93 5.05 0.05 75.09 Average: 1 21.25 0.00 1.89 3.90 0.07 72.89 Average: 2 17.97 0.00 1.68 0.41 0.04 79.90 Average: 3 18.04 0.00 1.87 3.90 0.05 76.15 Average: 4 26.54 0.00 2.01 1.06 0.07 70.32 Average: 5 32.78 0.00 2.32 2.53 0.07 62.31 Average: 6 24.28 0.00 1.93 2.18 0.05 71.57 Average: 7 25.27 0.00 1.63 0.29 0.06 72.75