---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-221 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 1457 136 0 2350 2221 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:5c:46:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe5c:4671/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:f5:11:8c 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-dfa07b686e6c: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:64:f4:bf:ad brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-dfa07b686e6c valid_lft forever preferred_lft forever inet6 fe80::42:64ff:fef4:bfad/64 scope link valid_lft forever preferred_lft forever 6: veth047c6f1@if5: mtu 1500 qdisc noqueue master br-dfa07b686e6c state UP group default link/ether 0e:44:41:7c:ff:ce brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::c44:41ff:fe7c:ffce/64 scope link valid_lft forever preferred_lft forever 8: veth26de654@if7: mtu 1500 qdisc noqueue master br-dfa07b686e6c state UP group default link/ether 72:0e:79:23:ee:a4 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::700e:79ff:fe23:eea4/64 scope link valid_lft forever preferred_lft forever 10: veth6a73d5a@if9: mtu 1500 qdisc noqueue master br-dfa07b686e6c state UP group default link/ether e6:b0:3b:55:b0:74 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::e4b0:3bff:fe55:b074/64 scope link valid_lft forever preferred_lft forever 12: vethee54c2e@if11: mtu 1500 qdisc noqueue master br-dfa07b686e6c state UP group default link/ether 22:13:8e:e3:dd:b3 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::2013:8eff:fee3:ddb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-221) 12/27/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:02 170.29 69.19 101.10 5598.13 42195.95 00:02:01 203.32 22.58 180.74 2943.59 80470.13 00:03:01 152.72 65.69 87.02 3957.61 39892.97 Average: 175.29 52.66 122.63 4173.21 54041.04 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:02 1717532 3409028 2321120 57.47 51404 1794136 838064 16.47 494880 1643596 155144 00:02:01 244128 3311176 3794524 93.96 83368 3100888 1049904 20.64 727604 2809400 256644 00:03:01 175744 2281196 3862908 95.65 97360 2150988 4017788 78.98 1801404 1833944 17820 Average: 712468 3000467 3326184 82.36 77377 2348671 1968585 38.70 1007963 2095647 143203 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:02 ens3 365.93 238.05 1651.32 68.02 0.00 0.00 0.00 0.00 00:02:01 lo 4.51 4.51 0.48 0.48 0.00 0.00 0.00 0.00 00:02:01 br-dfa07b686e6c 0.00 0.00 0.00 0.00 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 1915.45 978.42 15381.73 104.07 0.00 0.00 0.00 0.00 00:03:01 lo 5.50 5.50 0.54 0.54 0.00 0.00 0.00 0.00 00:03:01 veth26de654 0.80 1.28 0.09 0.13 0.00 0.00 0.00 0.00 00:03:01 br-dfa07b686e6c 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 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: veth26de654 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 Average: br-dfa07b686e6c 0.30 0.42 0.02 0.04 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-221) 12/27/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:02 all 17.63 0.00 2.25 5.14 0.05 74.93 00:01:02 0 9.48 0.00 1.28 2.10 0.03 87.10 00:01:02 1 31.45 0.00 2.90 6.68 0.08 58.89 00:01:02 2 10.02 0.00 1.76 6.91 0.05 81.26 00:01:02 3 19.60 0.00 3.07 4.86 0.05 72.42 00:02:01 all 28.84 0.00 5.76 3.81 0.08 61.51 00:02:01 0 24.75 0.00 5.27 1.91 0.07 67.99 00:02:01 1 37.11 0.00 6.77 2.52 0.10 53.50 00:02:01 2 25.53 0.00 5.90 7.65 0.09 60.83 00:02:01 3 28.01 0.00 5.13 3.16 0.09 63.61 00:03:01 all 31.10 0.00 4.17 2.94 0.08 61.70 00:03:01 0 31.62 0.00 4.27 3.53 0.07 60.51 00:03:01 1 29.43 0.00 3.67 1.96 0.08 64.85 00:03:01 2 28.23 0.00 4.70 2.35 0.08 64.63 00:03:01 3 35.14 0.00 4.05 3.92 0.07 56.83 Average: all 25.82 0.00 4.05 3.97 0.07 66.09 Average: 0 21.90 0.00 3.60 2.52 0.06 71.93 Average: 1 32.63 0.00 4.43 3.73 0.09 59.11 Average: 2 21.22 0.00 4.11 5.63 0.07 68.98 Average: 3 27.57 0.00 4.08 3.98 0.07 64.30