---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37699 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 946 28473 0 2747 30784 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:89:24:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe89:24fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c7:e6:10 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::42:50ff:fec7:e610/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37699) 08/14/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 270.87 35.63 235.24 1012.90 72524.45 09:57:01 165.14 7.10 158.04 494.45 84494.72 Average: 218.01 21.36 196.64 753.67 78509.58 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29906908 31590160 3032312 9.21 78648 1907940 1982964 5.83 981828 1747476 231752 09:57:01 28280476 30768612 4658744 14.14 89496 2684392 2356444 6.93 1988852 2326244 113024 Average: 29093692 31179386 3845528 11.67 84072 2296166 2169704 6.38 1485340 2036860 172388 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 ens3 174.80 124.05 1286.29 23.22 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 690.50 437.88 3284.48 104.87 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 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 432.65 280.96 2285.38 64.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37699) 08/14/25 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.93 0.00 0.87 2.98 0.04 85.18 09:56:01 0 6.54 0.00 0.90 17.61 0.05 74.90 09:56:01 1 15.87 0.00 1.15 0.72 0.02 82.24 09:56:01 2 2.84 0.00 0.84 1.94 0.05 94.33 09:56:01 3 5.41 0.00 0.57 0.23 0.03 93.75 09:56:01 4 3.88 0.00 0.37 0.13 0.00 95.62 09:56:01 5 3.30 0.00 0.27 0.07 0.02 96.35 09:56:01 6 25.30 0.00 1.25 2.11 0.05 71.29 09:56:01 7 24.31 0.00 1.65 1.10 0.03 72.90 09:57:01 all 21.29 0.00 1.50 2.11 0.06 75.04 09:57:01 0 11.98 0.00 1.07 0.52 0.05 86.38 09:57:01 1 37.97 0.00 2.21 1.92 0.08 57.82 09:57:01 2 27.90 0.00 2.04 7.46 0.08 62.52 09:57:01 3 19.28 0.00 1.48 0.08 0.05 79.10 09:57:01 4 14.40 0.00 1.54 0.18 0.07 83.82 09:57:01 5 15.57 0.00 1.72 4.28 0.07 78.36 09:57:01 6 22.52 0.00 1.02 2.47 0.07 73.93 09:57:01 7 20.70 0.00 0.83 0.00 0.05 78.41 Average: all 16.11 0.00 1.18 2.55 0.05 80.12 Average: 0 9.26 0.00 0.99 9.06 0.05 80.64 Average: 1 26.90 0.00 1.68 1.32 0.05 70.05 Average: 2 15.37 0.00 1.44 4.70 0.07 78.43 Average: 3 12.35 0.00 1.03 0.16 0.04 86.42 Average: 4 9.12 0.00 0.95 0.16 0.03 89.74 Average: 5 9.43 0.00 0.99 2.17 0.04 87.37 Average: 6 23.91 0.00 1.14 2.29 0.06 72.61 Average: 7 22.51 0.00 1.24 0.55 0.04 75.65