---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16837 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: 2799.996 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 716K 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 888 28869 0 2408 30847 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:52:10:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe52:1081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:be:50:e0 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-16837) 02/14/26 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:02 tps rtps wtps bread/s bwrtn/s 13:03:01 198.46 24.79 173.67 554.75 75646.98 13:04:01 145.78 35.66 110.11 1660.92 65202.47 Average: 171.90 30.27 141.62 1112.49 70380.84 13:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 29199416 30992940 3739804 11.35 81368 2012292 2204992 6.49 1584164 1840064 125220 13:04:01 29643204 31656532 3296016 10.01 95332 2208724 1353760 3.98 961756 2003092 56816 Average: 29421310 31324736 3517910 10.68 88350 2110508 1779376 5.24 1272960 1921578 91018 13:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 314.23 223.93 3018.59 45.70 0.00 0.00 0.00 0.00 13:03:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 341.26 213.80 1331.23 56.27 0.00 0.00 0.00 0.00 13:04:01 lo 7.87 7.87 0.97 0.97 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 327.86 218.82 2167.82 51.03 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.56 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16837) 02/14/26 _x86_64_ (8 CPU) 13:01:19 LINUX RESTART (8 CPU) 13:02:02 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 15.39 0.00 1.03 1.53 0.04 82.00 13:03:01 0 28.61 0.00 1.87 1.33 0.07 68.12 13:03:01 1 15.60 0.00 1.00 1.25 0.05 82.09 13:03:01 2 31.99 0.00 1.66 0.31 0.05 65.99 13:03:01 3 11.94 0.00 0.37 4.41 0.05 83.22 13:03:01 4 5.12 0.00 1.17 4.51 0.03 89.16 13:03:01 5 10.90 0.00 0.88 0.32 0.05 87.85 13:03:01 6 15.73 0.00 0.75 0.12 0.05 83.35 13:03:01 7 3.33 0.00 0.48 0.00 0.03 96.16 13:04:01 all 19.09 0.00 1.60 1.28 0.04 77.98 13:04:01 0 20.82 0.00 1.70 0.20 0.03 77.24 13:04:01 1 2.00 0.00 0.55 5.76 0.02 91.67 13:04:01 2 13.63 0.00 1.24 0.52 0.05 84.56 13:04:01 3 41.30 0.00 1.87 1.30 0.07 55.46 13:04:01 4 8.14 0.00 1.25 1.55 0.02 89.05 13:04:01 5 20.68 0.00 1.73 0.17 0.05 77.36 13:04:01 6 16.98 0.00 1.77 0.33 0.03 80.88 13:04:01 7 29.18 0.00 2.70 0.42 0.05 67.65 Average: all 17.26 0.00 1.32 1.41 0.04 79.97 Average: 0 24.68 0.00 1.79 0.76 0.05 72.72 Average: 1 8.75 0.00 0.77 3.53 0.03 86.92 Average: 2 22.74 0.00 1.45 0.41 0.05 75.35 Average: 3 26.74 0.00 1.13 2.84 0.06 69.23 Average: 4 6.64 0.00 1.21 3.02 0.03 89.10 Average: 5 15.84 0.00 1.31 0.24 0.05 82.56 Average: 6 16.36 0.00 1.26 0.23 0.04 82.11 Average: 7 16.36 0.00 1.60 0.21 0.04 81.79