---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1865 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 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 824 28720 0 2622 30898 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:4b:7e:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4b:7e9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:b7:a1:a5 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 inet6 fe80::42:5ff:feb7:a1a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1865) 10/01/25 _x86_64_ (8 CPU) 15:03:57 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:02 319.88 73.85 246.03 5296.58 58493.05 15:06:01 254.70 9.07 245.64 1645.96 50938.08 Average: 287.57 41.73 245.83 3486.61 54747.30 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:02 30324356 31679144 2614856 7.94 51600 1626076 1428736 4.20 864784 1485680 56320 15:06:01 29391476 31492608 3547736 10.77 95544 2284876 1781956 5.24 1174356 2006732 11368 Average: 29857916 31585876 3081296 9.35 73572 1955476 1605346 4.72 1019570 1746206 33844 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 ens3 331.18 228.36 1045.15 72.41 0.00 0.00 0.00 0.00 15:05:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:06:01 docker0 31.50 45.50 3.02 410.33 0.00 0.00 0.00 0.00 15:06:01 vethd394c08 0.93 1.41 0.10 1.31 0.00 0.00 0.00 0.00 15:06:01 ens3 186.09 118.93 2366.93 17.27 0.00 0.00 0.00 0.00 15:06:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 15.62 22.56 1.50 203.44 0.00 0.00 0.00 0.00 Average: vethd394c08 0.46 0.70 0.05 0.65 0.00 0.00 0.00 0.00 Average: ens3 259.24 174.11 1700.49 45.07 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1865) 10/01/25 _x86_64_ (8 CPU) 15:03:57 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:02 all 7.24 0.00 1.09 3.24 0.03 88.40 15:05:02 0 3.77 0.00 2.10 0.30 0.03 93.80 15:05:02 1 3.85 0.00 0.88 11.55 0.03 83.69 15:05:02 2 13.08 0.00 0.80 0.98 0.05 85.09 15:05:02 3 14.24 0.00 1.05 0.59 0.05 84.07 15:05:02 4 7.82 0.00 0.60 0.62 0.03 90.93 15:05:02 5 5.34 0.00 0.58 0.17 0.03 93.87 15:05:02 6 2.85 0.00 1.57 10.98 0.03 84.56 15:05:02 7 6.92 0.00 1.15 0.88 0.03 91.02 15:06:01 all 10.40 0.00 2.11 1.80 0.05 85.64 15:06:01 0 3.79 0.00 1.62 0.32 0.03 94.24 15:06:01 1 6.45 0.00 2.53 8.48 0.07 82.47 15:06:01 2 19.68 0.00 3.04 2.53 0.05 74.71 15:06:01 3 24.74 0.00 2.64 0.78 0.07 71.77 15:06:01 4 13.57 0.00 2.47 0.32 0.05 83.59 15:06:01 5 4.17 0.00 1.70 0.05 0.03 94.05 15:06:01 6 6.81 0.00 1.44 1.78 0.03 89.94 15:06:01 7 4.04 0.00 1.36 0.15 0.05 94.39 Average: all 8.80 0.00 1.59 2.53 0.04 87.03 Average: 0 3.78 0.00 1.86 0.31 0.03 94.02 Average: 1 5.14 0.00 1.70 10.02 0.05 83.08 Average: 2 16.34 0.00 1.91 1.75 0.05 79.96 Average: 3 19.44 0.00 1.84 0.68 0.06 77.98 Average: 4 10.67 0.00 1.53 0.47 0.04 87.29 Average: 5 4.76 0.00 1.14 0.11 0.03 93.96 Average: 6 4.82 0.00 1.51 6.41 0.03 87.24 Average: 7 5.50 0.00 1.26 0.52 0.04 92.68