---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47645 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 834 29007 0 2325 30905 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:00:f9:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe00:f909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:86:b6:e8 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-47645) 09/20/25 _x86_64_ (8 CPU) 14:42:31 LINUX RESTART (8 CPU) 14:43:01 tps rtps wtps bread/s bwrtn/s 14:44:01 334.36 29.31 305.05 977.44 73448.96 14:45:01 207.85 38.26 169.59 2948.98 72263.02 Average: 271.10 33.79 237.32 1963.21 72855.99 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 30007568 31649264 2931652 8.90 73680 1875776 1423224 4.19 908244 1723592 212844 14:45:01 29671392 31609976 3267828 9.92 89916 2144208 1465432 4.31 1043796 1899948 32400 Average: 29839480 31629620 3099740 9.41 81798 2009992 1444328 4.25 976020 1811770 122622 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 293.60 189.64 1631.95 64.22 0.00 0.00 0.00 0.00 14:44:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 327.61 273.62 2301.53 57.12 0.00 0.00 0.00 0.00 14:45:01 lo 2.27 2.27 0.22 0.22 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: ens3 310.61 231.63 1966.74 60.67 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47645) 09/20/25 _x86_64_ (8 CPU) 14:42:31 LINUX RESTART (8 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 10.33 0.00 0.96 3.57 0.04 85.10 14:44:01 0 4.07 0.00 0.23 0.22 0.02 95.46 14:44:01 1 14.04 0.00 1.27 7.36 0.05 77.28 14:44:01 2 3.11 0.00 1.07 3.48 0.00 92.34 14:44:01 3 2.36 0.00 0.35 0.05 0.02 97.23 14:44:01 4 1.89 0.00 0.80 14.38 0.07 82.86 14:44:01 5 36.70 0.00 2.27 2.54 0.05 58.44 14:44:01 6 12.30 0.00 1.23 0.42 0.02 86.03 14:44:01 7 8.11 0.00 0.50 0.17 0.03 91.19 14:45:01 all 14.33 0.00 1.16 4.50 0.05 79.97 14:45:01 0 11.49 0.00 0.60 0.55 0.03 87.33 14:45:01 1 10.12 0.00 1.94 13.68 0.05 74.21 14:45:01 2 29.39 0.00 1.55 2.69 0.07 66.30 14:45:01 3 13.61 0.00 0.75 0.15 0.07 85.42 14:45:01 4 11.26 0.00 1.27 12.41 0.05 75.01 14:45:01 5 17.43 0.00 1.13 0.70 0.05 80.70 14:45:01 6 12.45 0.00 0.98 1.92 0.05 84.60 14:45:01 7 8.86 0.00 1.00 3.93 0.05 86.16 Average: all 12.33 0.00 1.06 4.03 0.04 82.53 Average: 0 7.78 0.00 0.42 0.38 0.03 91.39 Average: 1 12.08 0.00 1.61 10.52 0.05 75.74 Average: 2 16.25 0.00 1.31 3.08 0.03 79.32 Average: 3 7.98 0.00 0.55 0.10 0.04 91.33 Average: 4 6.58 0.00 1.04 13.39 0.06 78.93 Average: 5 27.05 0.00 1.70 1.62 0.05 69.59 Average: 6 12.37 0.00 1.11 1.17 0.03 85.31 Average: 7 8.48 0.00 0.75 2.05 0.04 88.68