---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11973 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: 2800.000 BogoMIPS: 5600.00 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 802 28956 0 2408 30927 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:12:5f:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe12:5f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:f1:e5:33 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-11973) 06/15/26 _x86_64_ (8 CPU) 09:52:07 LINUX RESTART (8 CPU) 09:53:02 tps rtps wtps bread/s bwrtn/s 09:54:01 173.51 16.39 157.13 671.48 90299.14 09:55:01 135.16 4.60 130.56 222.50 25368.04 Average: 154.18 10.44 143.73 445.10 57560.81 09:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:54:01 29777320 31673972 3161900 9.60 85172 2104848 1451232 4.27 902244 1933904 286188 09:55:01 29626884 31640608 3312336 10.06 96300 2202800 1455808 4.28 965196 2007304 27348 Average: 29702102 31657290 3237118 9.83 90736 2153824 1453520 4.28 933720 1970604 156768 09:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:54:01 ens3 130.89 87.53 1526.30 13.72 0.00 0.00 0.00 0.00 09:54:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 59.47 51.39 119.83 15.90 0.00 0.00 0.00 0.00 09:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 94.88 69.31 817.16 14.82 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-11973) 06/15/26 _x86_64_ (8 CPU) 09:52:07 LINUX RESTART (8 CPU) 09:53:02 CPU %user %nice %system %iowait %steal %idle 09:54:01 all 9.97 0.00 0.87 1.54 0.04 87.57 09:54:01 0 13.98 0.00 0.71 0.10 0.03 85.17 09:54:01 1 7.01 0.00 1.05 0.03 0.02 91.89 09:54:01 2 2.43 0.00 0.68 0.03 0.02 96.84 09:54:01 3 26.05 0.00 1.48 1.77 0.07 70.64 09:54:01 4 0.14 0.00 0.51 0.92 0.05 98.38 09:54:01 5 16.26 0.00 1.32 2.81 0.03 79.57 09:54:01 6 1.05 0.00 0.22 6.04 0.05 92.64 09:54:01 7 12.74 0.00 1.02 0.66 0.02 85.56 09:55:01 all 11.15 0.00 0.79 0.51 0.04 87.51 09:55:01 0 5.65 0.00 0.70 0.02 0.02 93.62 09:55:01 1 22.56 0.00 1.22 0.13 0.03 76.05 09:55:01 2 18.47 0.00 1.05 1.55 0.05 78.87 09:55:01 3 23.86 0.00 1.20 0.07 0.07 74.81 09:55:01 4 0.34 0.00 0.52 1.46 0.02 97.67 09:55:01 5 3.99 0.00 0.37 0.02 0.02 95.61 09:55:01 6 7.24 0.00 0.78 0.62 0.03 91.32 09:55:01 7 7.09 0.00 0.50 0.20 0.05 92.16 Average: all 10.57 0.00 0.83 1.02 0.04 87.54 Average: 0 9.78 0.00 0.71 0.06 0.03 89.43 Average: 1 14.86 0.00 1.14 0.08 0.03 83.90 Average: 2 10.51 0.00 0.87 0.80 0.03 87.79 Average: 3 24.95 0.00 1.34 0.91 0.07 72.74 Average: 4 0.24 0.00 0.52 1.19 0.03 98.02 Average: 5 10.07 0.00 0.84 1.40 0.03 87.66 Average: 6 4.18 0.00 0.51 3.30 0.04 91.97 Average: 7 9.89 0.00 0.76 0.43 0.03 88.89