---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12895 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 1480 126 0 2337 2197 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:03:43:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe03:43e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:bd:ad:46 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-f018bc4f8996: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:0e:cf:8b:3b brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f018bc4f8996 valid_lft forever preferred_lft forever inet6 fe80::42:eff:fecf:8b3b/64 scope link valid_lft forever preferred_lft forever 6: vethab357a0@if5: mtu 1500 qdisc noqueue master br-f018bc4f8996 state UP group default link/ether ee:21:ad:1f:20:41 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::ec21:adff:fe1f:2041/64 scope link valid_lft forever preferred_lft forever 8: veth155241a@if7: mtu 1500 qdisc noqueue master br-f018bc4f8996 state UP group default link/ether 02:1b:3d:da:4d:91 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::1b:3dff:feda:4d91/64 scope link valid_lft forever preferred_lft forever 10: veth46fe939@if9: mtu 1500 qdisc noqueue master br-f018bc4f8996 state UP group default link/ether fa:64:bb:38:fb:b4 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::f864:bbff:fe38:fbb4/64 scope link valid_lft forever preferred_lft forever 12: vethc71dff9@if11: mtu 1500 qdisc noqueue master br-f018bc4f8996 state UP group default link/ether 52:b7:e5:0d:35:53 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::50b7:e5ff:fe0d:3553/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12895) 12/13/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 189.70 83.97 105.73 6587.17 42432.94 00:02:01 214.82 18.47 196.35 2602.27 96775.22 00:03:01 143.91 71.49 72.42 4734.28 23536.74 Average: 182.82 57.97 124.85 4640.90 54255.39 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1579212 3298856 2459440 60.90 53372 1819616 937140 18.42 627688 1647804 148984 00:02:01 528324 3340820 3510328 86.92 87976 2849152 1025980 20.17 622604 2642408 72004 00:03:01 147120 2236628 3891532 96.36 98972 2131956 4125972 81.10 1838640 1823648 17888 Average: 751552 2958768 3287100 81.39 80107 2266908 2029697 39.90 1029644 2037953 79625 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:01:01 ens3 440.99 271.97 1668.60 71.77 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 00:02:01 lo 5.36 5.36 0.57 0.57 0.00 0.00 0.00 0.00 00:02:01 ens3 2215.87 1084.39 16137.18 100.55 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-f018bc4f8996 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethc71dff9 4.95 5.22 0.59 0.52 0.00 0.00 0.00 0.00 00:03:01 vethab357a0 5.52 6.40 0.57 0.77 0.00 0.00 0.00 0.00 00:03:01 veth155241a 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 00:03:01 veth46fe939 1.48 1.18 0.19 0.13 0.00 0.00 0.00 0.00 Average: vethc71dff9 1.65 1.74 0.20 0.17 0.00 0.00 0.00 0.00 Average: vethab357a0 1.84 2.13 0.19 0.26 0.00 0.00 0.00 0.00 Average: veth155241a 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 Average: veth46fe939 0.49 0.39 0.06 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12895) 12/13/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 18.15 0.00 2.45 6.03 0.07 73.30 00:01:01 0 18.63 0.00 3.62 6.80 0.05 70.90 00:01:01 1 30.43 0.00 2.36 0.99 0.07 66.15 00:01:01 2 16.76 0.00 2.08 6.80 0.07 74.31 00:01:01 3 6.80 0.00 1.74 9.52 0.07 81.87 00:02:01 all 28.09 0.00 6.33 4.29 0.08 61.21 00:02:01 0 25.49 0.00 5.97 3.59 0.08 64.86 00:02:01 1 21.74 0.00 5.77 9.08 0.07 63.34 00:02:01 2 27.72 0.00 7.11 2.38 0.08 62.70 00:02:01 3 37.38 0.00 6.44 2.15 0.08 53.94 00:03:01 all 30.26 0.00 3.49 2.48 0.08 63.68 00:03:01 0 27.67 0.00 3.32 2.83 0.07 66.11 00:03:01 1 34.24 0.00 3.14 2.62 0.08 59.91 00:03:01 2 32.67 0.00 3.59 2.20 0.08 61.45 00:03:01 3 26.48 0.00 3.93 2.25 0.08 67.25 Average: all 25.49 0.00 4.09 4.27 0.08 66.08 Average: 0 23.93 0.00 4.30 4.41 0.07 67.30 Average: 1 28.81 0.00 3.76 4.22 0.07 63.14 Average: 2 25.70 0.00 4.25 3.80 0.08 66.17 Average: 3 23.53 0.00 4.03 4.65 0.08 67.71