---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-43895 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 708K 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 853 28313 0 3000 30876 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:eb:25:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feeb:25f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:ef:0d:39 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-43895) 09/06/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 195.70 15.45 180.25 317.01 93199.53 05:11:01 113.80 38.29 75.51 2804.13 15074.04 Average: 154.74 26.87 127.88 1560.68 54133.53 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 29342868 31135096 3596352 10.92 82448 2010084 2010284 5.91 1445756 1843552 105512 05:11:01 28219496 30820620 4719724 14.33 89512 2796804 2104948 6.19 2001692 2380144 389840 Average: 28781182 30977858 4158038 12.62 85980 2403444 2057616 6.05 1723724 2111848 247676 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 05:10:01 ens3 366.46 286.80 2926.29 59.89 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 1.25 1.25 0.17 0.17 0.00 0.00 0.00 0.00 05:11:01 ens3 1177.99 722.03 5774.77 171.04 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 772.26 504.43 4350.65 115.47 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-v1-8c-8g-43895) 09/06/25 _x86_64_ (8 CPU) 05:08:10 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 14.16 0.00 1.07 1.59 0.05 83.13 05:10:01 0 4.91 0.00 0.37 0.02 0.02 94.69 05:10:01 1 19.93 0.00 1.24 2.36 0.10 76.37 05:10:01 2 23.02 0.00 1.02 0.18 0.03 75.75 05:10:01 3 14.15 0.00 1.07 0.17 0.03 84.58 05:10:01 4 29.90 0.00 2.28 1.22 0.07 66.53 05:10:01 5 8.22 0.00 1.48 2.18 0.03 88.09 05:10:01 6 7.23 0.00 0.52 6.12 0.05 86.08 05:10:01 7 5.88 0.00 0.63 0.47 0.03 92.99 05:11:01 all 28.85 0.00 1.44 0.32 0.07 69.32 05:11:01 0 30.14 0.00 1.74 0.30 0.07 67.75 05:11:01 1 31.56 0.00 1.40 0.37 0.07 66.60 05:11:01 2 29.68 0.00 0.83 0.00 0.07 69.42 05:11:01 3 41.93 0.00 1.87 0.28 0.10 55.82 05:11:01 4 23.35 0.00 1.34 0.38 0.07 74.86 05:11:01 5 20.18 0.00 1.35 0.23 0.07 78.17 05:11:01 6 26.23 0.00 0.85 0.32 0.07 72.53 05:11:01 7 27.69 0.00 2.04 0.70 0.07 69.49 Average: all 21.51 0.00 1.25 0.96 0.06 76.23 Average: 0 17.52 0.00 1.05 0.16 0.04 81.23 Average: 1 25.76 0.00 1.32 1.36 0.08 71.48 Average: 2 26.35 0.00 0.93 0.09 0.05 72.59 Average: 3 28.03 0.00 1.47 0.23 0.07 70.21 Average: 4 26.63 0.00 1.81 0.80 0.07 70.69 Average: 5 14.21 0.00 1.41 1.21 0.05 83.12 Average: 6 16.73 0.00 0.69 3.22 0.06 79.31 Average: 7 16.76 0.00 1.34 0.59 0.05 81.26