---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2404 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 779 29167 0 2220 30961 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:dd:30:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fedd:3002/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:a2:6b:0c 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-2404) 04/17/26 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 148.69 27.13 121.56 878.77 50244.77 12:43:01 132.84 4.92 127.93 219.30 57025.43 Average: 140.70 15.93 124.77 546.26 53663.59 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30102848 31702604 2836372 8.61 71832 1838072 1444200 4.25 848616 1695980 172460 12:43:01 29895136 31728284 3044084 9.24 86084 2044712 1432756 4.22 854224 1870904 31656 Average: 29998992 31715444 2940228 8.93 78958 1941392 1438478 4.23 851420 1783442 102058 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 213.10 142.16 1436.04 36.85 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 69.04 56.82 860.77 13.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.46 99.13 1145.99 24.83 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 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-2404) 04/17/26 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 8.66 0.00 0.72 5.33 0.03 85.26 12:42:01 0 1.68 0.00 0.27 0.17 0.02 97.86 12:42:01 1 13.96 0.00 0.90 1.29 0.03 83.81 12:42:01 2 13.33 0.00 1.15 3.84 0.05 81.62 12:42:01 3 1.68 0.00 0.31 0.07 0.02 97.93 12:42:01 4 25.86 0.00 1.78 8.43 0.05 63.88 12:42:01 5 8.23 0.00 0.64 0.44 0.03 90.65 12:42:01 6 1.24 0.00 0.43 27.91 0.02 70.41 12:42:01 7 3.37 0.00 0.29 0.51 0.02 95.81 12:43:01 all 9.78 0.00 0.95 3.79 0.03 85.44 12:43:01 0 2.02 0.00 0.77 1.02 0.03 96.16 12:43:01 1 23.63 0.00 1.27 10.51 0.08 64.51 12:43:01 2 1.78 0.00 0.45 0.02 0.00 97.75 12:43:01 3 15.39 0.00 1.22 8.90 0.03 74.47 12:43:01 4 10.29 0.00 1.03 1.70 0.03 86.94 12:43:01 5 12.04 0.00 0.99 0.48 0.03 86.45 12:43:01 6 0.83 0.00 0.63 7.04 0.02 91.47 12:43:01 7 12.27 0.00 1.20 0.73 0.02 85.78 Average: all 9.23 0.00 0.83 4.55 0.03 85.35 Average: 0 1.85 0.00 0.52 0.60 0.03 97.01 Average: 1 18.84 0.00 1.09 5.95 0.06 74.07 Average: 2 7.50 0.00 0.80 1.91 0.03 89.76 Average: 3 8.58 0.00 0.77 4.52 0.03 86.11 Average: 4 18.01 0.00 1.40 5.04 0.04 75.51 Average: 5 10.16 0.00 0.82 0.46 0.03 88.53 Average: 6 1.04 0.00 0.53 17.37 0.02 81.04 Average: 7 7.85 0.00 0.75 0.62 0.02 90.76