---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30321 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 841 28798 0 2526 30892 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:01:6b:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe01:6b6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:4e:ba: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:b9ff:fe4e:ba82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30321) 07/24/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 204.54 11.12 193.42 1385.39 81688.12 12:32:01 160.09 2.40 157.69 371.54 69695.98 Average: 182.13 6.72 175.41 874.21 75641.67 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29846848 31705576 3092372 9.39 80408 2078044 1495088 4.40 926596 1855232 72 12:32:01 29460916 31599804 3478304 10.56 96056 2333552 1503132 4.42 1088692 2059440 26536 Average: 29653882 31652690 3285338 9.97 88232 2205798 1499110 4.41 1007644 1957336 13304 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 199.47 142.21 1634.90 18.87 0.00 0.00 0.00 0.00 12:31:01 lo 3.46 3.46 0.37 0.37 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 515.60 534.94 2053.81 2178.27 0.00 0.00 0.00 0.00 12:32:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 241.16 293.65 13.43 2020.46 0.00 0.00 0.00 0.00 Average: ens3 358.86 340.23 1846.12 1107.64 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 121.59 148.06 6.77 1018.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30321) 07/24/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 9.56 0.00 0.98 1.93 0.03 87.49 12:31:01 0 0.76 0.00 0.20 0.02 0.02 99.00 12:31:01 1 0.32 0.00 0.36 3.09 0.02 96.22 12:31:01 2 1.04 0.00 0.39 0.19 0.02 98.37 12:31:01 3 48.50 0.00 3.21 1.34 0.08 46.86 12:31:01 4 12.98 0.00 1.19 0.42 0.05 85.36 12:31:01 5 1.62 0.00 0.39 8.94 0.03 89.02 12:31:01 6 8.95 0.00 1.19 0.07 0.03 89.76 12:31:01 7 2.33 0.00 0.93 1.38 0.02 95.35 12:32:01 all 11.46 0.00 1.45 1.19 0.05 85.85 12:32:01 0 7.98 0.00 1.34 0.02 0.05 90.62 12:32:01 1 16.13 0.00 1.51 1.31 0.05 81.00 12:32:01 2 25.63 0.00 1.81 0.62 0.07 71.87 12:32:01 3 9.28 0.00 1.50 1.97 0.07 87.19 12:32:01 4 14.81 0.00 1.74 0.17 0.05 83.24 12:32:01 5 4.99 0.00 1.07 5.30 0.05 88.59 12:32:01 6 4.50 0.00 1.17 0.10 0.03 94.19 12:32:01 7 8.36 0.00 1.40 0.03 0.05 90.16 Average: all 10.51 0.00 1.22 1.56 0.04 86.67 Average: 0 4.40 0.00 0.78 0.02 0.03 94.78 Average: 1 8.27 0.00 0.94 2.20 0.03 88.57 Average: 2 13.42 0.00 1.11 0.40 0.04 85.03 Average: 3 28.78 0.00 2.35 1.66 0.08 67.14 Average: 4 13.90 0.00 1.46 0.29 0.05 84.29 Average: 5 3.32 0.00 0.73 7.10 0.04 88.80 Average: 6 6.71 0.00 1.18 0.08 0.03 91.99 Average: 7 5.37 0.00 1.17 0.70 0.03 92.73