---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4793 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: 3944 500 954 0 2489 3160 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:58:ff:77 brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe58:ff77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:22:25:1a 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-4793) 09/11/24 _x86_64_ (4 CPU) 06:15:51 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps bread/s bwrtn/s 06:17:02 162.16 69.37 92.78 5604.40 41575.75 06:18:01 196.88 30.76 166.12 3285.23 79354.88 06:19:01 245.76 126.56 119.20 8322.48 52988.50 Average: 201.63 75.81 125.82 5750.65 57857.22 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:02 1636244 3295596 2402416 59.49 42596 1773132 943828 18.55 620544 1604564 132312 06:18:01 169908 3291684 3868752 95.79 87256 3150608 1147288 22.55 572640 3037760 257080 06:19:01 1040716 3242792 2997944 74.23 117208 2202152 1012364 19.90 806824 1937384 2652 Average: 948956 3276691 3089704 76.50 82353 2375297 1034493 20.34 666669 2193236 130681 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:17:02 ens3 502.03 331.56 1785.62 75.35 0.00 0.00 0.00 0.00 06:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 06:18:01 ens3 412.70 200.66 13951.73 18.38 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:19:01 ens3 219.91 122.28 293.10 41.98 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 378.03 218.26 5296.85 45.38 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-4793) 09/11/24 _x86_64_ (4 CPU) 06:15:51 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:02 all 16.90 0.00 2.13 4.98 0.05 75.93 06:17:02 0 11.61 0.00 1.89 6.05 0.05 80.40 06:17:02 1 10.93 0.00 1.69 2.99 0.03 84.36 06:17:02 2 19.60 0.00 1.85 2.92 0.08 75.54 06:17:02 3 25.55 0.00 3.07 7.96 0.07 63.35 06:18:01 all 22.86 0.00 5.06 4.10 0.08 67.91 06:18:01 0 12.09 0.00 4.06 3.56 0.07 80.22 06:18:01 1 40.95 0.00 5.83 2.75 0.09 50.38 06:18:01 2 19.00 0.00 5.04 2.25 0.07 73.65 06:18:01 3 19.46 0.00 5.31 7.85 0.07 67.31 06:19:01 all 24.98 0.00 10.32 5.82 0.09 58.79 06:19:01 0 23.47 0.00 11.12 4.39 0.08 60.94 06:19:01 1 23.15 0.00 9.78 2.72 0.07 64.29 06:19:01 2 23.44 0.00 9.84 7.97 0.10 58.65 06:19:01 3 29.86 0.00 10.53 8.20 0.08 51.32 Average: all 21.56 0.00 5.83 4.97 0.07 67.57 Average: 0 15.72 0.00 5.68 4.68 0.07 73.86 Average: 1 24.90 0.00 5.75 2.82 0.06 66.46 Average: 2 20.68 0.00 5.57 4.38 0.08 69.28 Average: 3 24.99 0.00 6.31 8.01 0.07 60.62