---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28442 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: 2800.000 BogoMIPS: 5600.00 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 824 28671 0 2671 30898 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:ed:fd:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feed:fd51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c9:72:a3 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::42:27ff:fec9:72a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28442) 07/16/25 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 148.38 28.05 120.34 1953.43 70192.98 15:06:01 239.41 3.35 236.06 460.99 91738.04 Average: 194.28 15.59 178.68 1200.94 81056.02 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30078532 31761932 2860688 8.68 75160 1913944 1439364 4.23 821644 1738992 218168 15:06:01 29389968 31665312 3549252 10.78 97692 2455996 1446240 4.26 1036256 2148712 25664 Average: 29734250 31713622 3204970 9.73 86426 2184970 1442802 4.25 928950 1943852 121916 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 143.69 102.95 1140.38 14.05 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 15:06:01 ens3 244.74 167.81 1791.32 113.13 0.00 0.00 0.00 0.00 15:06:01 docker0 68.36 81.55 5.44 406.11 0.00 0.00 0.00 0.00 15:06:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 194.64 135.65 1468.58 64.01 0.00 0.00 0.00 0.00 Average: docker0 34.46 41.12 2.74 204.76 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28442) 07/16/25 _x86_64_ (8 CPU) 15:03:24 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.80 0.00 0.73 3.54 0.03 85.90 15:05:01 0 8.14 0.00 0.85 2.31 0.05 88.65 15:05:01 1 18.69 0.00 1.36 1.17 0.05 78.73 15:05:01 2 6.89 0.00 0.53 0.31 0.02 92.26 15:05:01 3 2.09 0.00 0.24 0.00 0.02 97.66 15:05:01 4 0.32 0.00 0.10 0.20 0.02 99.36 15:05:01 5 2.02 0.00 0.41 20.57 0.05 76.95 15:05:01 6 6.91 0.00 0.51 0.56 0.02 92.01 15:05:01 7 33.33 0.00 1.87 3.24 0.08 61.47 15:06:01 all 14.14 0.00 3.03 4.17 0.07 78.59 15:06:01 0 10.98 0.00 2.73 0.10 0.05 86.15 15:06:01 1 15.02 0.00 2.65 1.40 0.05 80.88 15:06:01 2 12.74 0.00 3.52 1.49 0.05 82.20 15:06:01 3 27.45 0.00 3.27 1.78 0.08 67.42 15:06:01 4 12.14 0.00 3.04 8.60 0.07 76.15 15:06:01 5 11.20 0.00 2.75 9.91 0.05 76.08 15:06:01 6 11.73 0.00 3.10 8.48 0.07 76.62 15:06:01 7 11.86 0.00 3.11 1.63 0.12 83.28 Average: all 11.98 0.00 1.88 3.86 0.05 82.23 Average: 0 9.57 0.00 1.79 1.20 0.05 87.39 Average: 1 16.85 0.00 2.00 1.29 0.05 79.81 Average: 2 9.83 0.00 2.03 0.90 0.03 87.20 Average: 3 14.83 0.00 1.76 0.89 0.05 82.46 Average: 4 6.27 0.00 1.58 4.43 0.04 87.69 Average: 5 6.64 0.00 1.59 15.20 0.05 76.51 Average: 6 9.32 0.00 1.80 4.53 0.04 84.30 Average: 7 22.60 0.00 2.49 2.44 0.10 72.37