---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6611 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 716K 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 856 28737 0 2573 30872 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:4a:0c:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe4a:c8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:f6:66:f5 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::42:58ff:fef6:66f5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6611) 10/27/25 _x86_64_ (8 CPU) 01:27:31 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 380.94 30.36 350.57 1991.67 87707.92 01:30:01 204.37 33.76 170.60 1408.17 60499.12 Average: 292.65 32.06 260.59 1699.92 74103.52 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29925500 31701836 3013720 9.15 77212 2000940 1391920 4.10 888656 1816216 242728 01:30:01 29511112 31669068 3428108 10.41 92976 2351660 1427884 4.20 1013004 2067484 125076 Average: 29718306 31685452 3220914 9.78 85094 2176300 1409902 4.15 950830 1941850 183902 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 134.44 98.83 1909.75 30.95 0.00 0.00 0.00 0.00 01:29:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 138.26 103.58 1825.64 12.51 0.00 0.00 0.00 0.00 01:30:01 lo 9.62 9.62 1.23 1.23 0.00 0.00 0.00 0.00 01:30:01 docker0 6.63 9.07 0.79 138.61 0.00 0.00 0.00 0.00 Average: ens3 136.35 101.21 1867.70 21.73 0.00 0.00 0.00 0.00 Average: lo 6.21 6.21 0.77 0.77 0.00 0.00 0.00 0.00 Average: docker0 3.32 4.53 0.39 69.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6611) 10/27/25 _x86_64_ (8 CPU) 01:27:31 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.90 0.00 1.00 2.45 0.03 86.62 01:29:01 0 28.12 0.00 2.34 2.86 0.05 66.63 01:29:01 1 3.87 0.00 0.63 0.25 0.02 95.23 01:29:01 2 2.62 0.00 0.33 4.44 0.02 92.59 01:29:01 3 4.42 0.00 0.85 1.30 0.02 93.41 01:29:01 4 23.97 0.00 1.74 1.37 0.07 72.86 01:29:01 5 10.60 0.00 0.70 0.20 0.03 88.47 01:29:01 6 2.09 0.00 0.79 8.96 0.05 88.12 01:29:01 7 3.54 0.00 0.62 0.23 0.02 95.59 01:30:01 all 20.74 0.00 2.05 1.40 0.05 75.76 01:30:01 0 3.79 0.00 1.10 0.60 0.08 94.42 01:30:01 1 53.05 0.00 2.50 0.42 0.07 43.97 01:30:01 2 27.30 0.00 2.84 0.30 0.05 69.51 01:30:01 3 8.35 0.00 1.49 0.50 0.03 89.63 01:30:01 4 41.47 0.00 3.86 0.63 0.07 53.97 01:30:01 5 23.22 0.00 2.58 1.82 0.05 72.33 01:30:01 6 1.34 0.00 0.72 6.71 0.03 91.20 01:30:01 7 7.30 0.00 1.27 0.20 0.05 91.18 Average: all 15.32 0.00 1.52 1.92 0.04 81.19 Average: 0 15.95 0.00 1.72 1.73 0.07 80.53 Average: 1 28.44 0.00 1.57 0.33 0.04 69.62 Average: 2 14.96 0.00 1.59 2.37 0.03 81.05 Average: 3 6.39 0.00 1.17 0.90 0.03 91.52 Average: 4 32.72 0.00 2.80 1.00 0.07 63.42 Average: 5 16.90 0.00 1.64 1.01 0.04 80.41 Average: 6 1.71 0.00 0.75 7.83 0.04 89.66 Average: 7 5.42 0.00 0.94 0.22 0.03 93.39