---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5574 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 105 0 2338 2181 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:62:05:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe62:573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:ce:44:97 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-1c819cd6b342: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:44:b9:9f:f5 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-1c819cd6b342 valid_lft forever preferred_lft forever inet6 fe80::42:44ff:feb9:9ff5/64 scope link valid_lft forever preferred_lft forever 6: veth0cdf726@if5: mtu 1500 qdisc noqueue master br-1c819cd6b342 state UP group default link/ether aa:f8:4f:6f:71:86 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::a8f8:4fff:fe6f:7186/64 scope link valid_lft forever preferred_lft forever 8: veth74e2348@if7: mtu 1500 qdisc noqueue master br-1c819cd6b342 state UP group default link/ether fa:a5:96:28:ad:76 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::f8a5:96ff:fe28:ad76/64 scope link valid_lft forever preferred_lft forever 10: veth209bfff@if9: mtu 1500 qdisc noqueue master br-1c819cd6b342 state UP group default link/ether ae:46:31:3b:07:28 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::ac46:31ff:fe3b:728/64 scope link valid_lft forever preferred_lft forever 12: veth7220f0b@if11: mtu 1500 qdisc noqueue master br-1c819cd6b342 state UP group default link/ether ce:34:27:96:2e:aa brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::cc34:27ff:fe96:2eaa/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-5574) 09/20/24 _x86_64_ (4 CPU) 23:10:38 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 184.22 82.14 102.08 6470.65 42823.28 23:13:01 208.47 19.74 188.73 2746.40 91146.87 23:14:01 149.99 68.67 81.32 4478.45 28730.68 Average: 180.74 57.05 123.69 4575.12 54031.57 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 1649676 3369248 2388976 59.15 53636 1820476 882776 17.35 561152 1645436 144700 23:13:01 235128 3325744 3803524 94.18 89172 3122632 1028228 20.21 620868 2930428 331948 23:14:01 149520 2246272 3889132 96.30 98596 2143696 4010840 78.84 1835588 1830020 15872 Average: 678108 2980421 3360544 83.21 80468 2362268 1973948 38.80 1005869 2135295 164173 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 23:12:02 ens3 413.73 273.47 1703.48 69.81 0.00 0.00 0.00 0.00 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.66 5.66 0.61 0.61 0.00 0.00 0.00 0.00 23:13:01 br-1c819cd6b342 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 2000.25 1056.24 17354.70 100.59 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 5.43 5.43 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 veth7220f0b 5.13 5.42 0.61 0.54 0.00 0.00 0.00 0.00 23:14:01 br-1c819cd6b342 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 23:14:01 ens3 201.47 192.42 3628.63 628.82 0.00 0.00 0.00 0.00 Average: lo 4.04 4.04 0.40 0.40 0.00 0.00 0.00 0.00 Average: veth7220f0b 1.72 1.82 0.20 0.18 0.00 0.00 0.00 0.00 Average: br-1c819cd6b342 0.30 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 865.64 504.37 7508.67 267.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5574) 09/20/24 _x86_64_ (4 CPU) 23:10:38 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 19.67 0.00 2.47 5.72 0.06 72.08 23:12:02 0 19.88 0.00 2.93 4.77 0.07 72.35 23:12:02 1 19.67 0.00 2.04 4.81 0.05 73.43 23:12:02 2 30.46 0.00 3.12 4.00 0.08 62.33 23:12:02 3 8.75 0.00 1.81 9.26 0.08 80.10 23:13:01 all 28.89 0.00 6.58 3.95 0.08 60.49 23:13:01 0 44.32 0.00 5.99 2.32 0.09 47.29 23:13:01 1 30.48 0.00 6.39 4.80 0.09 58.24 23:13:01 2 21.67 0.00 6.60 1.99 0.05 69.68 23:13:01 3 18.96 0.00 7.33 6.72 0.05 66.94 23:14:01 all 30.39 0.00 3.53 2.25 0.09 63.74 23:14:01 0 28.30 0.00 3.92 5.33 0.08 62.38 23:14:01 1 27.91 0.00 3.07 0.84 0.07 68.11 23:14:01 2 35.90 0.00 3.50 1.41 0.10 59.09 23:14:01 3 29.41 0.00 3.69 1.43 0.10 65.37 Average: all 26.28 0.00 4.17 3.98 0.08 65.49 Average: 0 30.75 0.00 4.27 4.15 0.08 60.75 Average: 1 25.98 0.00 3.81 3.48 0.07 66.66 Average: 2 29.40 0.00 4.39 2.47 0.08 63.66 Average: 3 19.00 0.00 4.23 5.81 0.08 70.88