---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-44022 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 859 28242 0 3065 30867 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:7f:69:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe7f:69b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:a6:97:cf 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-44022) 09/06/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 181.67 18.10 163.57 323.41 99309.05 13:32:01 150.37 27.11 123.26 1922.48 26095.65 13:33:01 50.59 10.91 39.68 954.77 17838.36 Average: 127.55 18.71 108.84 1066.89 47747.69 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29775540 31450672 3163680 9.60 78860 1900132 2012884 5.92 1119440 1741180 133584 13:32:01 28710280 31280636 4228940 12.84 92376 2761152 1714616 5.04 1516808 2365112 419100 13:33:01 28885436 31570720 4053784 12.31 95952 2871080 1448200 4.26 1293264 2412072 25640 Average: 29123752 31434009 3815468 11.58 89063 2510788 1725233 5.08 1309837 2172788 192775 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:31:01 ens3 121.61 90.45 1330.76 21.46 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 13:32:01 ens3 1250.56 884.04 6984.00 189.78 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 ens3 367.64 239.68 1322.18 75.91 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: lo 1.04 1.04 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 579.94 404.72 3212.32 95.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-44022) 09/06/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 12.34 0.00 0.81 2.23 0.04 84.58 13:31:01 0 25.33 0.00 1.60 0.58 0.03 72.45 13:31:01 1 10.03 0.00 0.47 0.17 0.03 89.30 13:31:01 2 2.07 0.00 0.20 0.00 0.02 97.71 13:31:01 3 1.32 0.00 0.67 15.30 0.05 82.66 13:31:01 4 3.88 0.00 0.32 0.17 0.03 95.61 13:31:01 5 5.76 0.00 0.22 0.42 0.03 93.57 13:31:01 6 35.11 0.00 2.07 0.97 0.07 61.79 13:31:01 7 15.16 0.00 0.92 0.25 0.03 83.64 13:32:01 all 27.75 0.00 1.69 0.45 0.08 70.03 13:32:01 0 24.88 0.00 2.22 0.84 0.08 71.98 13:32:01 1 32.73 0.00 1.34 0.25 0.08 65.60 13:32:01 2 26.57 0.00 1.50 0.43 0.10 71.40 13:32:01 3 30.58 0.00 1.58 0.98 0.07 66.78 13:32:01 4 31.34 0.00 1.09 0.20 0.08 67.29 13:32:01 5 16.88 0.00 1.00 0.25 0.07 81.80 13:32:01 6 25.95 0.00 2.97 0.08 0.08 70.91 13:32:01 7 33.08 0.00 1.82 0.55 0.08 64.46 13:33:01 all 18.04 0.00 0.82 0.56 0.04 80.54 13:33:01 0 7.44 0.00 0.30 0.00 0.03 92.23 13:33:01 1 34.83 0.00 1.07 0.15 0.07 63.89 13:33:01 2 20.62 0.00 1.20 0.18 0.03 77.96 13:33:01 3 11.62 0.00 0.92 1.22 0.05 86.19 13:33:01 4 33.84 0.00 1.56 1.99 0.07 62.55 13:33:01 5 10.27 0.00 0.34 0.02 0.05 89.32 13:33:01 6 12.85 0.00 0.57 0.27 0.03 86.28 13:33:01 7 12.89 0.00 0.60 0.62 0.05 85.84 Average: all 19.38 0.00 1.11 1.08 0.05 78.38 Average: 0 19.22 0.00 1.37 0.47 0.05 78.89 Average: 1 25.86 0.00 0.96 0.19 0.06 72.93 Average: 2 16.42 0.00 0.97 0.21 0.05 82.36 Average: 3 14.52 0.00 1.06 5.83 0.06 78.55 Average: 4 23.01 0.00 0.99 0.79 0.06 75.15 Average: 5 10.98 0.00 0.52 0.23 0.05 88.22 Average: 6 24.63 0.00 1.87 0.44 0.06 73.00 Average: 7 20.37 0.00 1.11 0.47 0.06 77.99