---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11684 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 12G 144G 8% / 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 808 27260 0 4098 30902 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:4c:03:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe4c:3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:91:ab:cd 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-11684) 01/12/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 97.83 37.07 60.76 1723.75 10625.14 20:05:01 115.03 19.71 95.32 2296.95 17159.27 20:06:01 261.61 15.96 245.65 1248.25 70846.82 20:07:01 85.09 1.30 83.79 88.52 10631.74 Average: 140.07 18.43 121.63 1337.77 27386.69 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30196004 31758500 2743216 8.33 66968 1807408 1386544 4.08 808032 1644156 138876 20:05:01 29868708 31784208 3070512 9.32 85288 2125452 1381200 4.06 825220 1920412 143704 20:06:01 27386368 31158080 5552852 16.86 111568 3852940 5077576 14.94 1537812 3555340 1860 20:07:01 27984116 31695604 4955104 15.04 114108 3829948 1440028 4.24 1102920 3420620 2152 Average: 28858799 31599098 4080421 12.39 94483 2903937 2321337 6.83 1068496 2635132 71648 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 66.60 44.32 831.48 10.04 0.00 0.00 0.00 0.00 20:04:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 71.85 53.89 817.45 9.91 0.00 0.00 0.00 0.00 20:05:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth58feb08 15.94 13.88 1.88 1.24 0.00 0.00 0.00 0.00 20:06:01 br-18037ac45f37 0.23 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 ens3 437.29 243.37 15086.37 17.86 0.00 0.00 0.00 0.00 20:06:01 veth5c56396 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 20:07:01 ens3 39.96 37.26 64.68 15.78 0.00 0.00 0.00 0.00 20:07:01 lo 18.48 18.48 1.89 1.89 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 154.30 94.93 4214.40 13.41 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.39 0.39 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-11684) 01/12/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 8.97 0.00 0.76 3.16 0.03 87.08 20:04:01 0 5.07 0.00 0.63 0.32 0.02 93.97 20:04:01 1 9.61 0.00 0.75 1.32 0.03 88.29 20:04:01 2 12.69 0.00 0.85 0.90 0.03 85.53 20:04:01 3 2.46 0.00 0.47 0.39 0.00 96.68 20:04:01 4 0.63 0.00 0.34 0.02 0.02 99.00 20:04:01 5 3.77 0.00 0.27 8.47 0.02 87.47 20:04:01 6 26.48 0.00 1.89 10.92 0.07 60.65 20:04:01 7 11.12 0.00 0.87 2.95 0.05 85.01 20:05:01 all 9.99 0.00 0.78 2.21 0.04 86.99 20:05:01 0 19.80 0.00 0.85 0.83 0.03 78.48 20:05:01 1 32.35 0.00 1.87 1.25 0.08 64.45 20:05:01 2 4.19 0.00 0.74 9.85 0.02 85.20 20:05:01 3 12.12 0.00 0.98 1.42 0.03 85.45 20:05:01 4 5.01 0.00 0.65 0.07 0.02 94.26 20:05:01 5 3.84 0.00 0.47 1.72 0.02 93.96 20:05:01 6 0.57 0.00 0.23 0.10 0.03 99.07 20:05:01 7 2.05 0.00 0.45 2.34 0.03 95.12 20:06:01 all 11.12 0.00 3.76 8.24 0.07 76.81 20:06:01 0 10.14 0.00 4.25 0.82 0.07 84.71 20:06:01 1 10.59 0.00 3.56 4.06 0.07 81.73 20:06:01 2 11.20 0.00 4.10 7.32 0.08 77.29 20:06:01 3 11.89 0.00 3.53 1.60 0.08 82.89 20:06:01 4 10.13 0.00 4.25 33.87 0.07 51.68 20:06:01 5 9.38 0.00 3.26 1.42 0.07 85.88 20:06:01 6 13.28 0.00 3.11 7.18 0.05 76.38 20:06:01 7 12.35 0.00 4.00 9.75 0.07 73.83 20:07:01 all 24.71 0.00 2.95 3.15 0.08 69.11 20:07:01 0 21.96 0.00 2.32 0.23 0.07 75.43 20:07:01 1 24.83 0.00 3.41 3.14 0.08 68.54 20:07:01 2 26.51 0.00 3.47 3.25 0.08 66.69 20:07:01 3 25.77 0.00 3.17 0.99 0.08 69.99 20:07:01 4 25.87 0.00 2.59 2.07 0.08 69.38 20:07:01 5 20.10 0.00 2.71 2.56 0.08 74.54 20:07:01 6 31.15 0.00 3.48 1.23 0.08 64.06 20:07:01 7 21.49 0.00 2.50 11.74 0.07 64.20 Average: all 13.71 0.00 2.06 4.18 0.05 79.99 Average: 0 14.29 0.00 2.01 0.55 0.05 83.10 Average: 1 19.40 0.00 2.40 2.44 0.07 75.69 Average: 2 13.62 0.00 2.29 5.36 0.05 78.68 Average: 3 13.10 0.00 2.04 1.10 0.05 83.71 Average: 4 10.44 0.00 1.96 8.95 0.05 78.61 Average: 5 9.29 0.00 1.68 3.53 0.05 85.46 Average: 6 17.81 0.00 2.17 4.83 0.06 75.13 Average: 7 11.74 0.00 1.95 6.70 0.05 79.55