---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2935 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 11G 9.1G 53% / 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 553 132 0 3258 3107 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:5d:b7:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe5d:b7c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:ae:63:88 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-2935) 08/20/24 _x86_64_ (4 CPU) 08:43:31 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 145.81 63.24 82.56 4915.37 8505.54 08:46:01 226.24 16.73 209.51 2465.18 66462.91 Average: 186.36 39.79 146.58 3679.88 37730.12 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1600724 3350384 2437928 60.36 54404 1848956 860324 16.91 580124 1673152 156512 08:46:01 144024 3170772 3894628 96.43 103284 2989204 1046656 20.57 903088 2681164 16868 Average: 872374 3260578 3166278 78.40 78844 2419080 953490 18.74 741606 2177158 86690 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 ens3 475.17 307.39 1794.39 73.43 0.00 0.00 0.00 0.00 08:45:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 403.15 274.93 6612.76 239.37 0.00 0.00 0.00 0.00 08:46:01 lo 7.66 7.66 0.67 0.67 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 438.86 291.02 4224.02 157.10 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.38 0.38 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-2935) 08/20/24 _x86_64_ (4 CPU) 08:43:31 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 20.92 0.00 2.03 4.59 0.06 72.40 08:45:01 0 20.14 0.00 1.82 2.95 0.07 75.03 08:45:01 1 15.98 0.00 1.78 1.83 0.07 80.33 08:45:01 2 26.41 0.00 2.09 6.10 0.07 65.34 08:45:01 3 21.15 0.00 2.43 7.45 0.05 68.92 08:46:01 all 22.24 0.00 4.75 4.40 0.06 68.55 08:46:01 0 16.11 0.00 4.98 1.93 0.05 76.93 08:46:01 1 46.46 0.00 5.85 8.39 0.08 39.21 08:46:01 2 10.98 0.00 4.19 1.53 0.05 83.25 08:46:01 3 15.45 0.00 3.92 5.75 0.05 74.83 Average: all 21.58 0.00 3.40 4.49 0.06 70.47 Average: 0 18.11 0.00 3.41 2.43 0.06 75.98 Average: 1 31.29 0.00 3.83 5.13 0.08 59.67 Average: 2 18.64 0.00 3.15 3.80 0.06 74.35 Average: 3 18.28 0.00 3.18 6.60 0.05 71.89