---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3137 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 1432 107 0 2403 2245 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:e0:98:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fee0:9858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:1d:14:bd 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-4b0d49023a5d: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:80:00:d2:bd brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-4b0d49023a5d valid_lft forever preferred_lft forever inet6 fe80::42:80ff:fe00:d2bd/64 scope link valid_lft forever preferred_lft forever 6: veth4448aeb@if5: mtu 1500 qdisc noqueue master br-4b0d49023a5d state UP group default link/ether fa:6a:29:dd:eb:96 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::f86a:29ff:fedd:eb96/64 scope link valid_lft forever preferred_lft forever 8: veth89adb70@if7: mtu 1500 qdisc noqueue master br-4b0d49023a5d state UP group default link/ether 2e:f7:f5:f1:bf:36 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::2cf7:f5ff:fef1:bf36/64 scope link valid_lft forever preferred_lft forever 10: veth9219369@if9: mtu 1500 qdisc noqueue master br-4b0d49023a5d state UP group default link/ether 96:22:eb:98:f6:88 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::9422:ebff:fe98:f688/64 scope link valid_lft forever preferred_lft forever 12: veth5d03fc6@if11: mtu 1500 qdisc noqueue master br-4b0d49023a5d state UP group default link/ether 9a:93:8b:56:f0:45 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::9893:8bff:fe56:f045/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3137) 03/21/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 173.82 69.24 104.58 5633.19 42365.22 00:02:01 201.76 20.97 180.79 2904.74 80634.69 00:03:01 107.42 25.58 81.84 2172.97 44268.36 Average: 160.78 38.69 122.09 3573.91 55621.32 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 1639844 3343576 2398808 59.40 52752 1805356 886356 17.42 565180 1651960 166600 00:02:01 413508 3318936 3625144 89.76 79052 2950008 1038720 20.42 721588 2656380 31356 00:03:01 121556 2365364 3917096 96.99 96416 2287440 4036180 79.34 1699324 1984000 1476 Average: 724969 3009292 3313683 82.05 76073 2347601 1987085 39.06 995364 2097447 66477 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:01:02 ens3 448.54 300.60 1693.58 71.55 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 lo 3.69 3.69 0.39 0.39 0.00 0.00 0.00 0.00 00:02:01 ens3 1864.14 966.94 12956.31 95.92 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 br-4b0d49023a5d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 5.70 5.70 0.58 0.58 0.00 0.00 0.00 0.00 00:03:01 veth9219369 0.70 0.77 0.08 0.08 0.00 0.00 0.00 0.00 00:03:01 veth89adb70 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 00:03:01 veth5d03fc6 1.95 1.98 0.21 0.20 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 Average: veth9219369 0.23 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: veth89adb70 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 Average: veth5d03fc6 0.65 0.66 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3137) 03/21/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 19.06 0.00 2.43 5.43 0.06 73.02 00:01:02 0 11.44 0.00 1.61 4.31 0.07 82.57 00:01:02 1 33.75 0.00 2.61 4.57 0.07 59.01 00:01:02 2 13.08 0.00 3.21 4.02 0.07 79.62 00:01:02 3 17.95 0.00 2.31 8.80 0.05 70.89 00:02:01 all 26.90 0.00 5.73 3.70 0.08 63.58 00:02:01 0 38.67 0.00 6.19 4.53 0.07 50.54 00:02:01 1 23.50 0.00 5.02 1.45 0.07 69.96 00:02:01 2 25.31 0.00 6.08 2.99 0.09 65.54 00:02:01 3 20.13 0.00 5.65 5.83 0.07 68.33 00:03:01 all 23.41 0.00 4.54 1.90 0.09 70.07 00:03:01 0 22.58 0.00 3.84 2.23 0.08 71.26 00:03:01 1 24.02 0.00 4.67 1.18 0.08 70.05 00:03:01 2 23.11 0.00 5.53 2.66 0.10 68.60 00:03:01 3 23.92 0.00 4.12 1.54 0.08 70.35 Average: all 23.10 0.00 4.22 3.68 0.07 68.92 Average: 0 24.14 0.00 3.87 3.69 0.07 68.24 Average: 1 27.12 0.00 4.09 2.41 0.07 66.31 Average: 2 20.46 0.00 4.93 3.23 0.09 71.31 Average: 3 20.66 0.00 4.01 5.40 0.07 69.86