---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-658 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 704K 394M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 465 1063 0 2415 3212 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:eb:5d:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feeb:5d68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:f5:df:fa 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 inet6 fe80::42:23ff:fef5:dffa/64 scope link valid_lft forever preferred_lft forever 4: br-7fb9e1c199cd: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:f0:78:fb brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-7fb9e1c199cd valid_lft forever preferred_lft forever inet6 fe80::42:e1ff:fef0:78fb/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-658) 01/01/25 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 172.19 69.22 102.97 5629.20 42154.32 12:32:01 203.86 19.64 184.22 2806.86 83215.19 12:33:01 158.00 58.83 99.17 4202.20 40584.07 12:34:01 214.83 54.07 160.76 4315.09 63199.87 12:35:01 87.44 38.43 49.01 2015.53 1261.39 Average: 167.27 48.04 119.23 3793.74 46085.83 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 1566252 3306844 2472400 61.22 51104 1842276 954392 18.76 631272 1657268 202312 12:32:01 330844 3333708 3707808 91.81 82084 3042388 1053772 20.71 715636 2742028 206016 12:33:01 1037196 3242276 3001456 74.32 97552 2249260 1463256 28.76 888620 1897288 1044 12:34:01 118964 2380648 3919688 97.05 121284 2277656 4181656 82.20 1746888 1934052 1764 12:35:01 1140960 3314948 2897692 71.75 119524 2194804 1087624 21.38 917416 1763096 17140 Average: 838843 3115685 3199809 79.23 94310 2321277 1748140 34.36 979966 1998746 85655 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 440.08 292.65 1658.97 71.62 0.00 0.00 0.00 0.00 12:31:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 2081.43 1023.19 16190.66 110.91 0.00 0.00 0.00 0.00 12:32:01 br-7fb9e1c199cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 4.26 4.26 0.45 0.45 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 496.53 344.00 6945.89 35.22 0.00 0.00 0.00 0.00 12:33:01 br-7fb9e1c199cd 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 12:33:01 lo 6.36 6.36 0.62 0.62 0.00 0.00 0.00 0.00 12:33:01 veth8559209 2.12 3.47 0.44 10.61 0.00 0.00 0.00 0.00 12:34:01 ens3 1737.40 800.53 13763.46 108.25 0.00 0.00 0.00 0.00 12:34:01 br-9d6ffb705d14 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 veth0bad726 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:34:01 br-7fb9e1c199cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 178.00 165.96 52.40 750.24 0.00 0.00 0.00 0.00 12:35:01 br-7fb9e1c199cd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 23.13 23.13 2.22 2.22 0.00 0.00 0.00 0.00 12:35:01 docker0 335.19 1034.48 30.11 6087.21 0.00 0.00 0.00 0.00 Average: ens3 986.77 525.30 7723.01 215.23 0.00 0.00 0.00 0.00 Average: br-7fb9e1c199cd 0.18 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 4.03 4.03 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 67.03 206.87 6.02 1217.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-658) 01/01/25 _x86_64_ (4 CPU) 12:29:47 LINUX RESTART (4 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 17.17 0.00 2.24 4.58 0.06 75.95 12:31:01 0 23.19 0.00 2.39 10.72 0.08 63.62 12:31:01 1 23.12 0.00 2.22 2.75 0.05 71.86 12:31:01 2 10.91 0.00 2.92 3.28 0.05 82.84 12:31:01 3 11.44 0.00 1.43 1.61 0.07 85.45 12:32:01 all 30.22 0.00 6.30 3.70 0.09 59.70 12:32:01 0 19.88 0.00 6.04 5.28 0.07 68.74 12:32:01 1 39.35 0.00 6.38 5.22 0.10 48.95 12:32:01 2 30.30 0.00 7.31 3.60 0.12 58.67 12:32:01 3 31.34 0.00 5.43 0.69 0.07 62.47 12:33:01 all 24.80 0.00 4.23 2.98 0.08 67.91 12:33:01 0 24.51 0.00 3.64 2.71 0.08 69.06 12:33:01 1 23.35 0.00 4.80 2.22 0.07 69.56 12:33:01 2 25.55 0.00 4.01 2.00 0.08 68.36 12:33:01 3 25.78 0.00 4.52 4.98 0.08 64.63 12:34:01 all 53.20 0.00 7.68 2.78 0.11 36.24 12:34:01 0 49.13 0.00 7.52 2.92 0.12 40.31 12:34:01 1 54.07 0.00 8.25 3.17 0.12 34.40 12:34:01 2 55.08 0.00 6.84 3.09 0.12 34.87 12:34:01 3 54.53 0.00 8.09 1.93 0.10 35.35 12:35:01 all 18.95 0.00 1.43 1.74 0.06 77.82 12:35:01 0 10.36 0.00 1.49 3.68 0.05 84.42 12:35:01 1 28.99 0.00 1.40 0.78 0.05 68.77 12:35:01 2 27.35 0.00 1.50 1.89 0.07 69.19 12:35:01 3 9.05 0.00 1.29 0.60 0.07 88.99 Average: all 28.81 0.00 4.36 3.16 0.08 63.58 Average: 0 25.38 0.00 4.21 5.07 0.08 65.27 Average: 1 33.74 0.00 4.60 2.83 0.08 58.75 Average: 2 29.80 0.00 4.51 2.77 0.09 62.84 Average: 3 26.34 0.00 4.14 1.96 0.08 67.49