---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-20204 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 13G 143G 8% / 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 859 26747 0 4559 30851 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:77:71:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe77:717e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:07:94:6f 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-v1-8c-8g-20204) 02/25/26 _x86_64_ (8 CPU) 22:47:58 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 409.75 74.06 335.69 5341.95 110718.16 22:50:01 148.26 13.64 134.62 282.23 83922.28 Average: 278.68 43.78 234.90 2805.78 97286.82 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30119240 31620744 2819980 8.56 58360 1760252 1495676 4.40 938128 1605648 155736 22:50:01 27410624 31670940 5528596 16.78 80672 4447396 1397468 4.11 1584124 3569800 2261708 Average: 28764932 31645842 4174288 12.67 69516 3103824 1446572 4.26 1261126 2587724 1208722 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 372.88 240.44 1624.13 72.80 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5007.59 3566.50 22154.95 828.08 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 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 2696.01 1907.61 11915.13 451.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-20204) 02/25/26 _x86_64_ (8 CPU) 22:47:58 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 8.73 0.00 1.24 2.60 0.03 87.40 22:49:01 0 2.82 0.00 1.04 3.96 0.02 92.16 22:49:01 1 18.90 0.00 1.37 11.52 0.07 68.14 22:49:01 2 13.40 0.00 2.27 0.87 0.03 83.43 22:49:01 3 10.13 0.00 1.52 0.37 0.03 87.95 22:49:01 4 4.08 0.00 1.29 2.47 0.02 92.14 22:49:01 5 7.90 0.00 0.94 1.09 0.05 90.03 22:49:01 6 4.04 0.00 0.93 0.22 0.02 94.79 22:49:01 7 8.57 0.00 0.52 0.30 0.03 90.58 22:50:01 all 8.20 0.00 2.67 2.56 0.04 86.52 22:50:01 0 1.52 0.00 0.10 0.07 0.03 98.28 22:50:01 1 23.90 0.00 4.50 3.93 0.08 67.58 22:50:01 2 1.53 0.00 1.22 4.81 0.00 92.44 22:50:01 3 23.91 0.00 7.00 1.17 0.07 67.86 22:50:01 4 7.18 0.00 2.05 0.30 0.03 90.43 22:50:01 5 3.87 0.00 5.23 10.19 0.07 80.65 22:50:01 6 2.02 0.00 1.25 0.00 0.05 96.69 22:50:01 7 1.73 0.00 0.08 0.02 0.00 98.17 Average: all 8.46 0.00 1.96 2.58 0.04 86.96 Average: 0 2.17 0.00 0.57 2.02 0.03 95.21 Average: 1 21.39 0.00 2.93 7.74 0.08 67.86 Average: 2 7.46 0.00 1.74 2.84 0.02 87.94 Average: 3 17.03 0.00 4.26 0.77 0.05 77.89 Average: 4 5.63 0.00 1.67 1.39 0.02 91.29 Average: 5 5.89 0.00 3.08 5.63 0.06 85.35 Average: 6 3.03 0.00 1.09 0.11 0.03 95.74 Average: 7 5.14 0.00 0.30 0.16 0.02 94.39