---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4865 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 9.0G 54% / 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 497 244 0 3201 3163 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:8c:47:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe8c:47c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:19:e3:22 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-4865) 09/12/24 _x86_64_ (4 CPU) 03:54:09 LINUX RESTART (4 CPU) 03:55:01 tps rtps wtps bread/s bwrtn/s 03:56:01 132.85 27.42 105.43 3258.00 25358.27 03:57:01 250.64 73.81 176.83 4907.01 51492.12 Average: 191.76 50.62 141.14 4082.71 38428.46 03:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:56:01 772560 3311312 3266092 80.87 66388 2603916 1102516 21.67 652648 2382996 292008 03:57:01 270472 3234096 3768180 93.30 100796 2946408 1031208 20.27 820948 2659060 9504 Average: 521516 3272704 3517136 87.09 83592 2775162 1066862 20.97 736798 2521028 150756 03:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:56:01 ens3 800.85 476.65 6966.09 41.16 0.00 0.00 0.00 0.00 03:56:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 178.84 137.26 1179.25 24.55 0.00 0.00 0.00 0.00 03:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 489.77 306.91 4071.95 32.86 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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-4865) 09/12/24 _x86_64_ (4 CPU) 03:54:09 LINUX RESTART (4 CPU) 03:55:01 CPU %user %nice %system %iowait %steal %idle 03:56:01 all 19.59 0.00 2.64 4.05 0.06 73.66 03:56:01 0 16.98 0.00 2.28 0.78 0.05 79.90 03:56:01 1 13.48 0.00 2.53 3.08 0.08 80.82 03:56:01 2 18.01 0.00 2.50 11.38 0.07 68.05 03:56:01 3 29.93 0.00 3.24 0.94 0.05 65.84 03:57:01 all 19.23 0.00 3.95 6.11 0.07 70.65 03:57:01 0 23.37 0.00 3.52 2.75 0.07 70.30 03:57:01 1 31.90 0.00 4.28 3.91 0.07 59.84 03:57:01 2 13.76 0.00 3.48 8.02 0.08 74.65 03:57:01 3 7.89 0.00 4.52 9.74 0.07 77.78 Average: all 19.41 0.00 3.29 5.07 0.07 72.16 Average: 0 20.16 0.00 2.90 1.76 0.06 75.13 Average: 1 22.68 0.00 3.40 3.50 0.08 70.35 Average: 2 15.89 0.00 2.99 9.70 0.08 71.35 Average: 3 18.92 0.00 3.88 5.33 0.06 71.81