---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37915 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 28868 0 2422 30859 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:90:1f:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe90:1f7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:86:74:b1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37915) 08/15/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 135.88 24.86 111.02 727.74 48734.25 05:30:01 171.94 6.92 165.02 515.65 54394.80 Average: 154.06 15.81 138.25 620.80 51588.30 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29823472 31494804 3115740 9.46 77396 1898020 1979516 5.82 1072552 1738272 222844 05:30:01 28397696 30401664 4541516 13.79 89892 2205116 2613104 7.69 2233228 1971252 75132 Average: 29110584 30948234 3828628 11.62 83644 2051568 2296310 6.76 1652890 1854762 148988 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:29:01 ens3 177.05 126.79 1327.58 21.27 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 748.23 541.08 3559.35 127.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.38 5.38 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 465.04 335.67 2452.84 74.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37915) 08/15/25 _x86_64_ (8 CPU) 05:27:21 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.30 0.00 0.77 3.29 0.04 84.60 05:29:01 0 2.59 0.00 0.10 0.02 0.02 97.27 05:29:01 1 13.44 0.00 0.78 0.44 0.02 85.33 05:29:01 2 33.33 0.00 2.12 2.59 0.07 61.89 05:29:01 3 7.27 0.00 0.68 0.20 0.02 91.83 05:29:01 4 2.76 0.00 0.63 20.46 0.03 76.12 05:29:01 5 11.74 0.00 0.75 0.68 0.03 86.80 05:29:01 6 3.40 0.00 0.20 0.66 0.08 95.65 05:29:01 7 15.87 0.00 0.90 1.22 0.03 81.98 05:30:01 all 32.04 0.00 1.48 2.53 0.08 63.87 05:30:01 0 35.38 0.00 1.50 2.42 0.10 60.59 05:30:01 1 45.76 0.00 2.26 0.89 0.10 50.99 05:30:01 2 41.03 0.00 1.79 0.49 0.08 56.61 05:30:01 3 24.33 0.00 0.90 0.53 0.08 74.15 05:30:01 4 25.14 0.00 1.25 9.74 0.08 63.78 05:30:01 5 21.45 0.00 1.10 0.62 0.07 76.76 05:30:01 6 33.85 0.00 1.57 1.30 0.07 63.21 05:30:01 7 29.39 0.00 1.49 4.27 0.07 64.78 Average: all 21.74 0.00 1.13 2.91 0.06 74.16 Average: 0 19.10 0.00 0.81 1.23 0.06 78.81 Average: 1 29.69 0.00 1.53 0.67 0.06 68.06 Average: 2 37.20 0.00 1.95 1.53 0.08 59.23 Average: 3 15.87 0.00 0.79 0.37 0.05 82.91 Average: 4 14.02 0.00 0.94 15.07 0.06 69.91 Average: 5 16.63 0.00 0.93 0.65 0.05 81.75 Average: 6 18.77 0.00 0.89 0.98 0.08 79.28 Average: 7 22.66 0.00 1.20 2.75 0.05 73.34