---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4265 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 815 28229 0 3122 30895 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:29:17:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe29:170f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:b2:cf:6a 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::42:56ff:feb2:cf6a/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-4265) 03/23/26 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 163.65 29.50 134.15 969.73 43751.91 14:23:01 206.47 9.05 197.42 1631.46 78148.04 Average: 185.24 19.19 166.05 1303.38 61094.47 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30053024 31673624 2886196 8.76 72616 1856516 1445572 4.25 883832 1708688 206328 14:23:01 28865908 31589524 4073312 12.37 102216 2882512 1490732 4.39 1047492 2634500 26124 Average: 29459466 31631574 3479754 10.56 87416 2369514 1468152 4.32 965662 2171594 116226 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:22:01 ens3 247.04 163.50 1439.06 43.36 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 14:23:01 ens3 364.89 185.42 5336.23 20.57 0.00 0.00 0.00 0.00 14:23:01 docker0 1.48 2.02 0.10 7.82 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 306.46 174.55 3404.02 31.87 0.00 0.00 0.00 0.00 Average: docker0 0.75 1.02 0.05 3.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4265) 03/23/26 _x86_64_ (8 CPU) 14:20:20 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.94 0.00 0.77 3.54 0.04 85.71 14:22:01 0 34.00 0.00 2.19 1.54 0.07 62.20 14:22:01 1 13.67 0.00 1.21 3.50 0.09 81.53 14:22:01 2 5.69 0.00 0.73 3.53 0.03 90.01 14:22:01 3 8.59 0.00 0.63 0.98 0.03 89.77 14:22:01 4 1.58 0.00 0.14 1.71 0.02 96.56 14:22:01 5 1.14 0.00 0.17 1.19 0.02 97.48 14:22:01 6 3.65 0.00 0.39 14.74 0.03 81.19 14:22:01 7 11.17 0.00 0.71 1.07 0.08 86.96 14:23:01 all 8.72 0.00 2.32 3.13 0.05 85.79 14:23:01 0 4.51 0.00 3.04 0.91 0.07 91.48 14:23:01 1 6.74 0.00 3.09 8.53 0.05 81.58 14:23:01 2 8.74 0.00 1.89 2.64 0.07 86.66 14:23:01 3 20.25 0.00 2.47 0.84 0.07 76.38 14:23:01 4 5.95 0.00 1.81 0.17 0.03 92.04 14:23:01 5 12.68 0.00 1.86 0.37 0.05 85.04 14:23:01 6 3.80 0.00 2.57 11.07 0.03 82.53 14:23:01 7 7.05 0.00 1.75 0.52 0.05 90.63 Average: all 9.33 0.00 1.55 3.33 0.05 85.75 Average: 0 19.17 0.00 2.62 1.22 0.07 76.93 Average: 1 10.19 0.00 2.16 6.03 0.07 81.56 Average: 2 7.22 0.00 1.31 3.09 0.05 88.33 Average: 3 14.45 0.00 1.55 0.91 0.05 83.04 Average: 4 3.78 0.00 0.98 0.94 0.03 94.28 Average: 5 6.96 0.00 1.02 0.78 0.03 91.21 Average: 6 3.72 0.00 1.49 12.89 0.03 81.86 Average: 7 9.10 0.00 1.23 0.79 0.07 88.80