---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13171 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 712K 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 849 28992 0 2325 30889 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:3a:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feeb:3a2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:3b:97:28 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-13171) 11/16/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 350.26 40.58 309.68 1911.15 68837.99 14:44:01 197.98 20.53 177.45 1749.44 71835.36 Average: 274.12 30.55 243.57 1830.29 70336.68 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29995652 31717484 2943568 8.94 77452 1948400 1322660 3.89 850712 1797092 235628 14:44:01 29727952 31669800 3211268 9.75 90568 2146664 1405564 4.14 995704 1900536 25244 Average: 29861802 31693642 3077418 9.34 84010 2047532 1364112 4.01 923208 1848814 130436 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 133.88 93.95 1413.10 32.81 0.00 0.00 0.00 0.00 14:43:01 lo 1.27 1.27 0.16 0.16 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 342.21 297.08 2146.01 57.54 0.00 0.00 0.00 0.00 14:44:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 238.04 195.52 1779.56 45.17 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13171) 11/16/25 _x86_64_ (8 CPU) 14:41:23 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.24 0.00 0.86 3.88 0.03 85.00 14:43:01 0 0.53 0.00 0.15 0.02 0.02 99.28 14:43:01 1 42.78 0.00 2.36 3.13 0.07 51.67 14:43:01 2 11.05 0.00 0.87 1.12 0.03 86.93 14:43:01 3 6.20 0.00 1.43 3.97 0.02 88.38 14:43:01 4 1.55 0.00 0.35 0.18 0.03 97.88 14:43:01 5 12.25 0.00 1.36 15.72 0.05 70.63 14:43:01 6 4.47 0.00 0.13 6.49 0.03 88.87 14:43:01 7 3.18 0.00 0.23 0.38 0.02 96.19 14:44:01 all 14.44 0.00 1.17 3.43 0.05 80.90 14:44:01 0 33.35 0.00 2.34 1.74 0.07 62.50 14:44:01 1 13.44 0.00 0.60 0.65 0.03 85.27 14:44:01 2 21.38 0.00 1.47 2.76 0.07 74.32 14:44:01 3 9.16 0.00 0.72 0.38 0.07 89.67 14:44:01 4 14.29 0.00 1.67 0.87 0.07 83.10 14:44:01 5 8.06 0.00 1.00 8.78 0.07 82.09 14:44:01 6 9.48 0.00 0.53 0.18 0.03 89.77 14:44:01 7 6.46 0.00 0.98 12.00 0.05 80.50 Average: all 12.34 0.00 1.02 3.65 0.04 82.95 Average: 0 16.92 0.00 1.24 0.88 0.04 80.92 Average: 1 28.10 0.00 1.48 1.89 0.05 68.48 Average: 2 16.21 0.00 1.17 1.94 0.05 80.64 Average: 3 7.68 0.00 1.08 2.18 0.04 89.03 Average: 4 7.92 0.00 1.01 0.53 0.05 90.50 Average: 5 10.15 0.00 1.18 12.24 0.06 76.37 Average: 6 6.98 0.00 0.33 3.34 0.03 89.32 Average: 7 4.82 0.00 0.61 6.19 0.03 88.35