---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2045 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 992K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 1594 116 0 2233 2089 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:69:3e:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe69:3e6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:63:b3:25 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 4: br-9028e3ea198b: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:70:59:05:2d brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9028e3ea198b valid_lft forever preferred_lft forever inet6 fe80::42:70ff:fe59:52d/64 scope link valid_lft forever preferred_lft forever 6: vetha9f079b@if5: mtu 1500 qdisc noqueue master br-9028e3ea198b state UP group default link/ether 9a:33:a2:c9:0a:be brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::9833:a2ff:fec9:abe/64 scope link valid_lft forever preferred_lft forever 8: veth3ef05f1@if7: mtu 1500 qdisc noqueue master br-9028e3ea198b state UP group default link/ether c6:a0:6e:ec:25:36 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::c4a0:6eff:feec:2536/64 scope link valid_lft forever preferred_lft forever 10: veth7084ce2@if9: mtu 1500 qdisc noqueue master br-9028e3ea198b state UP group default link/ether e6:1c:9c:77:0d:5b brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::e41c:9cff:fe77:d5b/64 scope link valid_lft forever preferred_lft forever 12: veth1b7959b@if11: mtu 1500 qdisc noqueue master br-9028e3ea198b state UP group default link/ether 3a:dd:09:57:3b:87 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::38dd:9ff:fe57:3b87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2045) 01/17/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 173.49 69.42 104.07 5620.66 42162.99 00:02:01 210.40 20.97 189.43 2901.98 88137.02 00:03:01 148.91 65.37 83.54 3996.40 31521.81 Average: 177.42 52.09 125.33 4179.97 53753.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 1668988 3360796 2369664 58.67 51392 1794232 886916 17.43 542344 1643660 155368 00:02:01 210836 3308184 3827816 94.78 84300 3133652 1049912 20.64 687512 2887252 302636 00:03:01 170208 2159820 3868444 95.79 94772 2042464 4251208 83.57 1848696 1802232 16648 Average: 683344 2942933 3355308 83.08 76821 2323449 2062679 40.55 1026184 2111048 158217 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 ens3 411.60 269.64 1655.00 68.93 0.00 0.00 0.00 0.00 00:01:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 br-9028e3ea198b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 2157.36 1050.67 16195.61 102.72 0.00 0.00 0.00 0.00 00:02:01 lo 4.84 4.84 0.51 0.51 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 br-9028e3ea198b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 00:03:01 ens3 300.67 209.35 4805.12 24.36 0.00 0.00 0.00 0.00 00:03:01 veth3ef05f1 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 00:03:01 lo 5.17 5.17 0.49 0.49 0.00 0.00 0.00 0.00 Average: br-9028e3ea198b 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 949.97 506.93 7504.60 65.13 0.00 0.00 0.00 0.00 Average: veth3ef05f1 0.27 0.44 0.03 0.04 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2045) 01/17/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 18.23 0.00 2.41 5.23 0.06 74.06 00:01:02 0 8.55 0.00 2.49 11.58 0.03 77.34 00:01:02 1 13.08 0.00 1.34 1.27 0.05 84.26 00:01:02 2 41.24 0.00 3.79 4.85 0.10 50.02 00:01:02 3 10.02 0.00 2.03 3.19 0.07 84.69 00:02:01 all 29.61 0.00 6.32 3.90 0.09 60.08 00:02:01 0 24.05 0.00 5.69 7.44 0.09 62.74 00:02:01 1 22.96 0.00 6.54 3.45 0.09 66.95 00:02:01 2 25.99 0.00 6.70 3.12 0.09 64.10 00:02:01 3 45.39 0.00 6.32 1.58 0.12 46.60 00:03:01 all 28.94 0.00 3.46 2.95 0.09 64.55 00:03:01 0 26.71 0.00 3.38 1.09 0.07 68.76 00:03:01 1 25.37 0.00 3.63 5.08 0.10 65.82 00:03:01 2 27.56 0.00 3.61 2.06 0.10 66.66 00:03:01 3 36.14 0.00 3.21 3.58 0.08 56.98 Average: all 25.56 0.00 4.05 4.03 0.08 66.29 Average: 0 19.72 0.00 3.84 6.71 0.06 69.67 Average: 1 20.44 0.00 3.82 3.26 0.08 72.40 Average: 2 31.66 0.00 4.68 3.35 0.10 60.21 Average: 3 30.42 0.00 3.84 2.79 0.09 62.87