---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5347 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 781 29179 0 2205 30959 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:35:78:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe35:782f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:71:4e:86 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-5347) 04/24/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 325.06 30.26 294.80 958.64 67882.95 06:34:01 149.63 5.70 143.94 224.46 71939.75 Average: 237.34 17.98 219.36 591.52 69911.52 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30013040 31680840 2926180 8.88 75824 1897388 1456956 4.29 878008 1745248 241948 06:34:01 29915368 31734756 3023852 9.18 87716 2029132 1387964 4.08 855412 1850216 27940 Average: 29964204 31707798 2975016 9.03 81770 1963260 1422460 4.19 866710 1797732 134944 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 339.99 201.58 1699.39 63.18 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 66.04 53.72 531.38 13.99 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.01 127.64 1115.33 38.58 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 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-5347) 04/24/26 _x86_64_ (8 CPU) 06:31:31 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.39 0.00 1.02 2.94 0.04 84.61 06:33:01 0 20.38 0.00 1.67 0.65 0.03 77.27 06:33:01 1 3.89 0.00 1.32 3.42 0.02 91.35 06:33:01 2 2.00 0.00 0.25 3.72 0.02 94.01 06:33:01 3 7.12 0.00 0.23 0.15 0.02 92.47 06:33:01 4 2.17 0.00 0.37 0.25 0.02 97.20 06:33:01 5 37.13 0.00 2.42 1.94 0.10 58.41 06:33:01 6 9.54 0.00 0.85 0.22 0.05 89.34 06:33:01 7 8.90 0.00 1.02 13.24 0.07 76.77 06:34:01 all 10.57 0.00 1.07 2.01 0.03 86.32 06:34:01 0 26.86 0.00 1.73 1.43 0.07 69.91 06:34:01 1 20.66 0.00 1.50 0.20 0.05 77.59 06:34:01 2 4.87 0.00 0.77 0.03 0.02 94.31 06:34:01 3 13.71 0.00 1.38 1.65 0.02 83.24 06:34:01 4 9.91 0.00 1.05 0.07 0.03 88.94 06:34:01 5 3.74 0.00 0.75 0.70 0.03 94.77 06:34:01 6 4.30 0.00 0.91 1.34 0.02 93.44 06:34:01 7 0.43 0.00 0.47 10.65 0.03 88.42 Average: all 10.98 0.00 1.04 2.48 0.03 85.47 Average: 0 23.62 0.00 1.70 1.04 0.05 73.58 Average: 1 12.28 0.00 1.41 1.81 0.03 84.47 Average: 2 3.44 0.00 0.51 1.88 0.02 94.16 Average: 3 10.42 0.00 0.81 0.90 0.02 87.86 Average: 4 6.04 0.00 0.71 0.16 0.03 93.07 Average: 5 20.43 0.00 1.59 1.32 0.07 76.59 Average: 6 6.93 0.00 0.88 0.78 0.03 91.38 Average: 7 4.66 0.00 0.74 11.94 0.05 82.60