---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28167 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 851 28994 0 2321 30888 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:92:e8:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe92:e87a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:98:f0:31 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-28167) 07/15/25 _x86_64_ (8 CPU) 11:03:28 LINUX RESTART (8 CPU) 11:04:03 tps rtps wtps bread/s bwrtn/s 11:05:01 318.22 46.92 271.30 3171.32 50451.16 11:06:01 175.27 14.43 160.84 563.11 54813.93 Average: 245.53 30.40 215.13 1845.11 52669.51 11:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29946756 31700140 2992464 9.08 77320 1979264 1496212 4.40 866232 1820480 246028 11:06:01 29668036 31614320 3271184 9.93 90492 2150908 1436636 4.23 1042240 1903964 38920 Average: 29807396 31657230 3131824 9.51 83906 2065086 1466424 4.31 954236 1862222 142474 11:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 ens3 169.42 122.12 1315.53 29.43 0.00 0.00 0.00 0.00 11:05:01 lo 1.71 1.71 0.20 0.20 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 328.63 280.29 2155.81 58.65 0.00 0.00 0.00 0.00 11:06:01 lo 2.08 2.08 0.20 0.20 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.37 202.54 1742.79 44.29 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-28167) 07/15/25 _x86_64_ (8 CPU) 11:03:28 LINUX RESTART (8 CPU) 11:04:03 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.12 0.00 0.88 2.65 0.04 86.32 11:05:01 0 6.82 0.00 0.45 0.14 0.02 92.57 11:05:01 1 8.38 0.00 0.50 0.21 0.05 90.86 11:05:01 2 38.31 0.00 2.81 3.28 0.05 55.55 11:05:01 3 5.70 0.00 0.62 0.10 0.05 93.52 11:05:01 4 0.36 0.00 0.42 13.49 0.03 85.70 11:05:01 5 5.05 0.00 0.47 0.33 0.03 94.12 11:05:01 6 1.03 0.00 0.28 0.21 0.02 98.47 11:05:01 7 15.56 0.00 1.49 3.44 0.05 79.46 11:06:01 all 14.32 0.00 1.08 1.69 0.05 82.86 11:06:01 0 10.38 0.00 1.46 0.70 0.07 87.40 11:06:01 1 21.52 0.00 1.07 0.07 0.05 77.29 11:06:01 2 21.90 0.00 1.07 1.40 0.07 75.56 11:06:01 3 8.79 0.00 1.34 1.10 0.07 88.71 11:06:01 4 4.34 0.00 0.48 4.42 0.03 90.72 11:06:01 5 9.26 0.00 0.97 4.96 0.05 84.76 11:06:01 6 11.83 0.00 0.87 0.27 0.03 87.00 11:06:01 7 26.48 0.00 1.40 0.63 0.05 71.44 Average: all 12.25 0.00 0.98 2.16 0.04 84.56 Average: 0 8.63 0.00 0.96 0.42 0.04 89.95 Average: 1 15.06 0.00 0.79 0.14 0.05 83.97 Average: 2 29.93 0.00 1.92 2.32 0.06 65.77 Average: 3 7.27 0.00 0.99 0.61 0.06 91.07 Average: 4 2.39 0.00 0.45 8.88 0.03 88.25 Average: 5 7.19 0.00 0.72 2.68 0.04 89.37 Average: 6 6.52 0.00 0.58 0.24 0.03 92.64 Average: 7 21.12 0.00 1.44 2.01 0.05 75.38