---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7960 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: 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): 0-3 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 1500 151 0 2292 2179 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:38:db:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe38:dbe7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:70:4b:2f 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-61f69b7f2abc: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:13:98:41:54 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-61f69b7f2abc valid_lft forever preferred_lft forever inet6 fe80::42:13ff:fe98:4154/64 scope link valid_lft forever preferred_lft forever 6: veth3606c12@if5: mtu 1500 qdisc noqueue master br-61f69b7f2abc state UP group default link/ether 06:f6:49:1d:56:b9 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::4f6:49ff:fe1d:56b9/64 scope link valid_lft forever preferred_lft forever 8: vethd500887@if7: mtu 1500 qdisc noqueue master br-61f69b7f2abc state UP group default link/ether fa:19:c0:1d:42:38 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::f819:c0ff:fe1d:4238/64 scope link valid_lft forever preferred_lft forever 10: veth5975d7c@if9: mtu 1500 qdisc noqueue master br-61f69b7f2abc state UP group default link/ether 2e:9d:b8:c9:a5:02 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::2c9d:b8ff:fec9:a502/64 scope link valid_lft forever preferred_lft forever 12: vethdb2e2a2@if11: mtu 1500 qdisc noqueue master br-61f69b7f2abc state UP group default link/ether 62:de:ee:2a:a5:4c brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::60de:eeff:fe2a:a54c/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-7960) 10/18/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 145.29 65.62 79.67 4915.98 8207.70 00:02:01 236.18 22.44 213.74 3038.77 105461.96 00:03:01 113.35 64.82 48.53 3604.87 11760.97 Average: 164.95 50.96 114.00 3853.07 41820.82 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1624148 3369716 2414504 59.78 54520 1844304 867528 17.05 560680 1670144 153976 00:02:01 392804 3273432 3645848 90.27 94068 2907564 1479520 29.08 685652 2704028 277668 00:03:01 173660 2275900 3864992 95.70 98012 2145348 4246848 83.48 1806060 1827996 17664 Average: 730204 2973016 3308448 81.92 82200 2299072 2197965 43.21 1017464 2067389 149769 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 460.16 290.35 1703.51 72.19 0.00 0.00 0.00 0.00 00:02:01 veth3606c12 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 00:02:01 lo 6.96 6.96 0.73 0.73 0.00 0.00 0.00 0.00 00:02:01 br-61f69b7f2abc 0.00 0.08 0.00 0.01 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 00:02:01 ens3 2058.99 1151.33 20008.37 106.57 0.00 0.00 0.00 0.00 00:03:01 veth3606c12 6.68 7.43 0.69 0.92 0.00 0.00 0.00 0.00 00:03:01 lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 00:03:01 vethdb2e2a2 5.88 6.28 0.71 0.62 0.00 0.00 0.00 0.00 00:03:01 br-61f69b7f2abc 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 00:03:01 vethd500887 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 Average: veth3606c12 2.23 2.54 0.23 0.31 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 Average: vethdb2e2a2 1.96 2.09 0.24 0.21 0.00 0.00 0.00 0.00 Average: br-61f69b7f2abc 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: vethd500887 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7960) 10/18/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 20.66 0.00 2.08 4.18 0.07 73.01 00:01:01 0 7.78 0.00 1.34 8.53 0.10 82.24 00:01:01 1 35.69 0.00 3.22 4.61 0.07 56.41 00:01:01 2 17.09 0.00 2.00 2.18 0.07 78.66 00:01:01 3 22.00 0.00 1.76 1.42 0.05 74.77 00:02:01 all 28.57 0.00 7.94 5.07 0.08 58.33 00:02:01 0 23.59 0.00 6.91 5.53 0.07 63.91 00:02:01 1 23.17 0.00 8.77 6.98 0.08 60.99 00:02:01 2 43.15 0.00 6.94 1.99 0.10 47.82 00:02:01 3 24.43 0.00 9.13 5.79 0.08 60.57 00:03:01 all 31.11 0.00 2.15 1.69 0.09 64.96 00:03:01 0 35.84 0.00 2.23 1.15 0.10 60.68 00:03:01 1 28.86 0.00 2.16 1.93 0.08 66.97 00:03:01 2 31.97 0.00 1.88 0.89 0.08 65.19 00:03:01 3 27.81 0.00 2.34 2.79 0.08 66.97 Average: all 26.77 0.00 4.04 3.64 0.08 65.46 Average: 0 22.42 0.00 3.49 5.07 0.09 68.94 Average: 1 29.26 0.00 4.70 4.50 0.08 61.46 Average: 2 30.66 0.00 3.59 1.69 0.08 63.98 Average: 3 24.75 0.00 4.39 3.33 0.07 67.46