---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35383 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 10G 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 827 29161 0 2178 30913 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:ca:07:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feca:79b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:92:92:f0 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:e8ff:fe92:92f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35383) 08/13/25 _x86_64_ (8 CPU) 18:48:29 LINUX RESTART (8 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 336.23 58.17 278.05 3676.19 67104.42 18:51:01 173.77 9.72 164.06 1714.25 43538.08 Average: 255.00 33.94 221.05 2695.22 55321.25 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30225752 31745280 2713468 8.24 66280 1765004 1377480 4.05 803012 1622752 167880 18:51:01 29895432 31688316 3043788 9.24 85180 2005704 1435880 4.22 959772 1762932 27296 Average: 30060592 31716798 2878628 8.74 75730 1885354 1406680 4.14 881392 1692842 97588 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 18:50:01 ens3 378.24 257.34 1568.09 77.76 0.00 0.00 0.00 0.00 18:51:01 docker0 4.30 6.70 0.61 37.70 0.00 0.00 0.00 0.00 18:51:01 lo 3.53 3.53 0.41 0.41 0.00 0.00 0.00 0.00 18:51:01 ens3 113.15 75.92 637.62 17.30 0.00 0.00 0.00 0.00 Average: docker0 2.15 3.35 0.31 18.85 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 245.69 166.63 1102.85 47.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35383) 08/13/25 _x86_64_ (8 CPU) 18:48:29 LINUX RESTART (8 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.39 0.00 1.17 5.89 0.04 83.51 18:50:01 0 7.34 0.00 0.80 0.23 0.07 91.56 18:50:01 1 5.31 0.00 0.90 0.30 0.03 93.46 18:50:01 2 36.79 0.00 3.08 3.45 0.07 56.61 18:50:01 3 8.60 0.00 0.92 0.45 0.03 90.00 18:50:01 4 5.44 0.00 1.22 0.42 0.02 92.91 18:50:01 5 3.61 0.00 0.85 18.88 0.02 76.64 18:50:01 6 5.39 0.00 0.78 8.30 0.03 85.49 18:50:01 7 2.59 0.00 0.80 15.12 0.02 81.47 18:51:01 all 10.19 0.00 1.27 1.71 0.04 86.79 18:51:01 0 19.26 0.00 1.77 0.92 0.05 78.01 18:51:01 1 20.64 0.00 1.33 0.22 0.07 77.75 18:51:01 2 14.73 0.00 1.22 1.04 0.05 82.96 18:51:01 3 4.84 0.00 1.24 1.49 0.02 92.42 18:51:01 4 1.27 0.00 0.69 1.22 0.02 96.81 18:51:01 5 14.83 0.00 2.20 2.60 0.05 80.31 18:51:01 6 1.90 0.00 0.95 2.27 0.03 94.84 18:51:01 7 3.99 0.00 0.79 3.94 0.03 91.25 Average: all 9.79 0.00 1.22 3.80 0.04 85.15 Average: 0 13.30 0.00 1.28 0.58 0.06 84.78 Average: 1 12.98 0.00 1.12 0.26 0.05 85.59 Average: 2 25.78 0.00 2.15 2.24 0.06 69.77 Average: 3 6.72 0.00 1.08 0.97 0.03 91.21 Average: 4 3.36 0.00 0.95 0.82 0.02 94.86 Average: 5 9.22 0.00 1.53 10.74 0.03 78.48 Average: 6 3.65 0.00 0.87 5.28 0.03 90.17 Average: 7 3.29 0.00 0.79 9.53 0.03 86.36