---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38386 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 845 28521 0 2800 30885 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:9b:a2:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe9b:a22c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:49:2d:d1 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-v1-8c-8g-38386) 08/16/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 122.54 22.59 99.95 443.18 31183.46 22:17:01 167.24 9.25 157.99 514.58 42873.25 Average: 145.08 15.86 129.21 479.18 37077.47 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 29852188 31524124 3087032 9.37 77480 1898292 1989820 5.85 1044640 1740244 229820 22:17:01 29184044 31592516 3755176 11.40 90424 2605076 1468792 4.32 1173220 2245656 354604 Average: 29518116 31558320 3421104 10.39 83952 2251684 1729306 5.09 1108930 1992950 292212 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 22:16:01 ens3 191.58 129.94 1351.98 22.92 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.98 0.98 0.13 0.13 0.00 0.00 0.00 0.00 22:17:01 ens3 1145.56 820.80 5855.73 209.78 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 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 672.58 478.27 3622.77 117.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38386) 08/16/25 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 11.70 0.00 0.71 2.17 0.04 85.38 22:16:01 0 3.52 0.00 0.15 0.07 0.02 96.24 22:16:01 1 4.93 0.00 0.15 0.03 0.07 94.81 22:16:01 2 8.09 0.00 0.77 13.76 0.03 77.35 22:16:01 3 27.43 0.00 1.61 1.26 0.03 69.67 22:16:01 4 15.54 0.00 1.10 1.29 0.05 82.02 22:16:01 5 8.34 0.00 0.63 0.15 0.03 90.85 22:16:01 6 21.24 0.00 0.95 0.81 0.03 76.96 22:16:01 7 4.45 0.00 0.32 0.02 0.02 95.19 22:17:01 all 24.33 0.00 1.45 2.17 0.08 71.97 22:17:01 0 9.06 0.00 0.93 0.51 0.07 89.43 22:17:01 1 27.17 0.00 1.12 0.52 0.07 71.13 22:17:01 2 26.63 0.00 1.97 1.79 0.08 69.53 22:17:01 3 23.69 0.00 2.04 1.06 0.10 73.11 22:17:01 4 33.58 0.00 1.19 10.47 0.08 54.67 22:17:01 5 33.63 0.00 1.07 0.27 0.07 64.97 22:17:01 6 22.22 0.00 1.36 0.70 0.07 75.65 22:17:01 7 18.78 0.00 1.91 2.06 0.08 77.18 Average: all 18.07 0.00 1.08 2.17 0.06 78.62 Average: 0 6.33 0.00 0.55 0.29 0.04 92.79 Average: 1 16.16 0.00 0.64 0.28 0.07 82.86 Average: 2 17.44 0.00 1.37 7.72 0.06 73.41 Average: 3 25.55 0.00 1.83 1.15 0.07 71.40 Average: 4 24.63 0.00 1.15 5.92 0.07 68.23 Average: 5 21.07 0.00 0.85 0.21 0.05 77.82 Average: 6 21.74 0.00 1.16 0.76 0.05 76.30 Average: 7 11.67 0.00 1.12 1.05 0.05 86.11