---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10975 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: 3944 1502 138 0 2303 2177 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:cc:c7:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fecc:c76d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:86:65:8e 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-536b13e4fd11: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:c5:06:5e:99 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-536b13e4fd11 valid_lft forever preferred_lft forever inet6 fe80::42:c5ff:fe06:5e99/64 scope link valid_lft forever preferred_lft forever 6: vetha691505@if5: mtu 1500 qdisc noqueue master br-536b13e4fd11 state UP group default link/ether 5a:bf:d7:8c:65:f7 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::58bf:d7ff:fe8c:65f7/64 scope link valid_lft forever preferred_lft forever 8: vethb22a851@if7: mtu 1500 qdisc noqueue master br-536b13e4fd11 state UP group default link/ether ae:33:b3:6a:9f:6e brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::ac33:b3ff:fe6a:9f6e/64 scope link valid_lft forever preferred_lft forever 10: veth1339238@if9: mtu 1500 qdisc noqueue master br-536b13e4fd11 state UP group default link/ether 6e:29:67:a6:f5:e2 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::6c29:67ff:fea6:f5e2/64 scope link valid_lft forever preferred_lft forever 12: vethb80e456@if11: mtu 1500 qdisc noqueue master br-536b13e4fd11 state UP group default link/ether ee:12:ec:19:97:89 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::ec12:ecff:fe19:9789/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10975) 11/22/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 184.19 83.21 100.98 6530.31 42173.10 00:02:01 199.03 18.72 180.31 2645.57 78981.08 00:03:01 150.19 65.28 84.91 3929.10 39494.12 Average: 177.81 55.74 122.07 4368.35 53550.21 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1520724 3293016 2517936 62.35 52664 1871380 946664 18.61 666724 1663928 198664 00:02:01 411488 3334520 3627172 89.81 79600 2965892 998504 19.63 721792 2656236 540 00:03:01 122604 2215764 3916056 96.96 97800 2138060 4094084 80.48 1860288 1827996 5948 Average: 684939 2947767 3353721 83.04 76688 2325111 2013084 39.57 1082935 2049387 68384 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 397.90 267.01 1640.06 69.78 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 br-536b13e4fd11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 3.36 3.36 0.34 0.34 0.00 0.00 0.00 0.00 00:02:01 ens3 1553.06 856.41 12224.73 91.76 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-536b13e4fd11 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 00:03:01 vethb80e456 3.86 4.06 0.46 0.41 0.00 0.00 0.00 0.00 00:03:01 vetha691505 4.20 5.05 0.44 0.60 0.00 0.00 0.00 0.00 00:03:01 veth1339238 1.22 1.02 0.15 0.11 0.00 0.00 0.00 0.00 Average: br-536b13e4fd11 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: vethb80e456 1.29 1.35 0.15 0.14 0.00 0.00 0.00 0.00 Average: vetha691505 1.40 1.68 0.15 0.20 0.00 0.00 0.00 0.00 Average: veth1339238 0.41 0.34 0.05 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10975) 11/22/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 18.48 0.00 2.40 5.81 0.06 73.25 00:01:01 0 31.62 0.00 2.84 8.00 0.07 57.47 00:01:01 1 16.17 0.00 2.44 1.77 0.05 79.56 00:01:01 2 17.20 0.00 1.85 3.19 0.07 77.70 00:01:01 3 8.86 0.00 2.48 10.27 0.05 78.34 00:02:01 all 26.33 0.00 5.26 4.32 0.07 64.02 00:02:01 0 42.03 0.00 4.97 1.34 0.07 51.59 00:02:01 1 23.20 0.00 6.04 2.17 0.08 68.50 00:02:01 2 19.73 0.00 4.69 5.43 0.07 70.08 00:02:01 3 20.26 0.00 5.32 8.38 0.07 65.98 00:03:01 all 31.02 0.00 5.03 2.27 0.09 61.58 00:03:01 0 29.06 0.00 5.17 1.90 0.08 63.79 00:03:01 1 31.04 0.00 5.22 3.52 0.08 60.13 00:03:01 2 30.93 0.00 4.65 1.22 0.10 63.11 00:03:01 3 33.06 0.00 5.10 2.45 0.10 59.29 Average: all 25.26 0.00 4.23 4.14 0.08 66.30 Average: 0 34.24 0.00 4.32 3.75 0.07 57.61 Average: 1 23.45 0.00 4.56 2.48 0.07 69.43 Average: 2 22.61 0.00 3.72 3.28 0.08 70.31 Average: 3 20.70 0.00 4.30 7.04 0.07 67.89