---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1011 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 7.6G 61% / 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 605 322 0 3015 3054 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:d7:40:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fed7:40ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:25:70:fc 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-1011) 05/15/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 177.77 79.95 97.82 6123.65 41637.74 10:05:01 203.48 15.82 187.66 2309.41 101864.58 10:06:01 269.42 40.02 229.40 3843.07 37511.60 10:07:01 128.45 85.39 43.06 3589.80 3087.22 Average: 194.78 55.29 139.49 3966.21 46034.94 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1658996 3353348 2379656 58.92 51536 1797360 886060 17.42 568176 1632380 138800 10:05:01 212676 3308116 3825976 94.73 101988 3092480 1109676 21.81 581944 2970248 138448 10:06:01 174272 3086128 3864380 95.68 144520 2784332 1422076 27.95 1046480 2453944 50548 10:07:01 343808 3136684 3694844 91.49 149060 2668872 1105008 21.72 957156 2387484 22448 Average: 597438 3221069 3441214 85.21 111776 2585761 1130705 22.23 788439 2361014 87561 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 384.77 230.58 1398.71 67.42 0.00 0.00 0.00 0.00 10:04:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 446.14 213.91 12112.71 19.34 0.00 0.00 0.00 0.00 10:05:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 438.72 316.85 2035.34 26.18 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 115.30 194.75 25.18 1344.01 0.00 0.00 0.00 0.00 10:07:01 lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.24 239.01 3894.43 364.19 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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-1011) 05/15/24 _x86_64_ (4 CPU) 10:02:37 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.89 0.00 2.30 5.23 0.06 72.52 10:04:01 0 6.81 0.00 1.52 11.66 0.07 79.95 10:04:01 1 26.05 0.00 2.21 1.61 0.05 70.09 10:04:01 2 14.95 0.00 2.47 2.96 0.05 79.58 10:04:01 3 31.75 0.00 2.98 4.69 0.08 60.50 10:05:01 all 24.84 0.00 5.83 3.03 0.07 66.24 10:05:01 0 22.35 0.00 6.56 5.18 0.07 65.85 10:05:01 1 18.34 0.00 4.88 1.11 0.07 75.59 10:05:01 2 35.15 0.00 5.80 3.26 0.10 55.69 10:05:01 3 23.55 0.00 6.07 2.57 0.07 67.74 10:06:01 all 22.11 0.00 6.03 6.86 0.09 64.92 10:06:01 0 21.77 0.00 5.83 5.68 0.07 66.66 10:06:01 1 24.29 0.00 6.24 9.57 0.08 59.81 10:06:01 2 19.96 0.00 5.89 5.69 0.08 68.38 10:06:01 3 22.39 0.00 6.14 6.48 0.08 64.91 10:07:01 all 22.46 0.00 1.62 2.84 0.05 73.03 10:07:01 0 34.44 0.00 1.58 1.60 0.05 62.33 10:07:01 1 23.33 0.00 1.69 1.23 0.05 73.70 10:07:01 2 8.42 0.00 1.45 5.03 0.05 85.05 10:07:01 3 23.52 0.00 1.76 3.55 0.05 71.12 Average: all 22.32 0.00 3.93 4.49 0.07 69.19 Average: 0 21.35 0.00 3.86 6.03 0.06 68.70 Average: 1 23.01 0.00 3.75 3.38 0.06 69.80 Average: 2 19.58 0.00 3.89 4.23 0.07 72.22 Average: 3 25.31 0.00 4.23 4.32 0.07 66.06