---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39291 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 836 29011 0 2318 30902 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:eb:37:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feeb:3788/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:8c:50:1e 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-39291) 08/20/25 _x86_64_ (8 CPU) 14:45:11 LINUX RESTART (8 CPU) 14:46:01 tps rtps wtps bread/s bwrtn/s 14:47:01 183.10 40.19 142.91 2924.18 68777.74 14:48:01 130.34 1.60 128.75 64.52 58353.21 Average: 156.72 20.90 135.83 1494.35 63565.47 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 29800072 31568644 3139148 9.53 78240 1993940 1961668 5.77 1034224 1799016 130624 14:48:01 29776408 31709436 3162812 9.60 89624 2138812 1362932 4.01 940108 1898988 30916 Average: 29788240 31639040 3150980 9.57 83932 2066376 1662300 4.89 987166 1849002 80770 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 14:47:01 ens3 152.11 104.15 1141.47 20.23 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:48:01 ens3 277.37 251.47 2103.73 65.64 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 214.74 177.81 1622.60 42.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39291) 08/20/25 _x86_64_ (8 CPU) 14:45:11 LINUX RESTART (8 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 9.71 0.00 0.73 3.47 0.03 86.06 14:47:01 0 10.88 0.00 0.82 9.15 0.03 79.12 14:47:01 1 18.44 0.00 1.35 7.57 0.05 72.60 14:47:01 2 13.43 0.00 1.07 0.79 0.03 84.68 14:47:01 3 3.82 0.00 0.37 0.77 0.05 94.99 14:47:01 4 4.97 0.00 0.63 7.14 0.05 87.21 14:47:01 5 3.99 0.00 0.17 0.58 0.02 95.25 14:47:01 6 19.94 0.00 1.20 1.58 0.03 77.24 14:47:01 7 2.17 0.00 0.22 0.13 0.02 97.46 14:48:01 all 9.90 0.00 0.74 2.84 0.04 86.48 14:48:01 0 11.00 0.00 1.23 0.96 0.05 86.76 14:48:01 1 7.85 0.00 0.31 0.03 0.03 91.78 14:48:01 2 3.02 0.00 0.31 0.00 0.02 96.66 14:48:01 3 7.59 0.00 0.76 0.27 0.02 91.36 14:48:01 4 13.88 0.00 0.73 0.66 0.07 84.66 14:48:01 5 22.75 0.00 1.48 0.54 0.05 75.18 14:48:01 6 6.78 0.00 0.62 20.03 0.05 72.51 14:48:01 7 6.32 0.00 0.47 0.22 0.02 92.98 Average: all 9.80 0.00 0.74 3.15 0.04 86.27 Average: 0 10.94 0.00 1.02 5.06 0.04 82.93 Average: 1 13.19 0.00 0.83 3.83 0.04 82.11 Average: 2 8.26 0.00 0.69 0.40 0.03 90.63 Average: 3 5.70 0.00 0.56 0.52 0.03 93.18 Average: 4 9.40 0.00 0.68 3.92 0.06 85.94 Average: 5 13.32 0.00 0.82 0.56 0.03 85.27 Average: 6 13.39 0.00 0.91 10.76 0.04 74.89 Average: 7 4.25 0.00 0.34 0.18 0.02 95.22