---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12094 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 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / 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 471 1121 0 2351 3189 Swap: 1023 1 1022 ---> 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:aa:11:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feaa:1120/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:e8:b7:d3 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12094) 12/04/24 _x86_64_ (4 CPU) 18:56:36 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 179.37 75.19 104.18 5641.46 44408.62 18:59:01 292.97 69.05 223.92 4416.55 117709.69 19:00:01 116.25 67.92 48.33 5307.12 10903.25 Average: 196.28 70.72 125.56 5121.08 57727.16 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1596976 3367752 2441676 60.46 53712 1869052 876152 17.22 566480 1688312 146684 18:59:01 127972 3317592 3910680 96.83 114776 3114936 1104816 21.72 492276 3081772 111636 19:00:01 1158388 3244460 2880264 71.32 119540 2061796 1012424 19.90 839712 1760768 17148 Average: 961112 3309935 3077540 76.20 96009 2348595 997797 19.61 632823 2176951 91823 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 464.61 324.78 2032.80 74.26 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:59:01 ens3 405.19 173.87 13409.59 15.99 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 19:00:01 ens3 232.23 262.41 303.11 1494.47 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 367.37 253.62 5255.75 527.79 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 Average: lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12094) 12/04/24 _x86_64_ (4 CPU) 18:56:36 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 20.32 0.00 2.35 5.46 0.06 71.80 18:58:01 0 26.14 0.00 2.77 3.82 0.07 67.20 18:58:01 1 15.62 0.00 2.23 5.45 0.07 76.64 18:58:01 2 11.45 0.00 1.59 8.23 0.05 78.68 18:58:01 3 28.09 0.00 2.81 4.36 0.07 64.67 18:59:01 all 23.36 0.00 7.04 6.88 0.09 62.64 18:59:01 0 36.12 0.00 7.10 1.92 0.10 54.76 18:59:01 1 21.18 0.00 7.44 7.42 0.08 63.88 18:59:01 2 15.93 0.00 8.01 15.20 0.08 60.77 18:59:01 3 20.30 0.00 5.60 2.89 0.07 71.14 19:00:01 all 30.82 0.00 7.94 2.94 0.08 58.23 19:00:01 0 21.08 0.00 7.92 1.74 0.07 69.19 19:00:01 1 25.98 0.00 7.91 2.19 0.07 63.84 19:00:01 2 51.10 0.00 7.95 4.89 0.10 35.97 19:00:01 3 25.13 0.00 7.95 2.93 0.07 63.93 Average: all 24.84 0.00 5.77 5.09 0.08 64.23 Average: 0 27.73 0.00 5.92 2.50 0.08 63.77 Average: 1 20.93 0.00 5.86 5.01 0.07 68.13 Average: 2 26.17 0.00 5.85 9.43 0.08 58.47 Average: 3 24.52 0.00 5.46 3.39 0.07 66.56