---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3432 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 9.0G 11G 47% / 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 491 1223 0 2229 3191 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:09:53:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe09:5376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:6f:a4:fd 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-3432) 08/26/24 _x86_64_ (4 CPU) 12:24:14 LINUX RESTART (4 CPU) 12:25:02 tps rtps wtps bread/s bwrtn/s 12:26:01 118.69 52.38 66.31 3498.80 8165.12 12:27:01 77.47 3.37 74.10 125.31 10898.85 Average: 97.91 27.67 70.24 1797.88 9543.47 12:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:01 1340788 3232808 2697864 66.80 60240 1979068 1006560 19.79 723192 1779048 183216 12:27:01 1296472 3310020 2742180 67.90 67084 2089896 877108 17.24 688120 1850476 14964 Average: 1318630 3271414 2720022 67.35 63662 2034482 941834 18.51 705656 1814762 99090 12:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:01 lo 3.12 3.12 0.29 0.29 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 125.25 104.02 1137.80 19.10 0.00 0.00 0.00 0.00 12:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 234.46 263.66 1660.75 49.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 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: ens3 180.31 184.51 1401.47 34.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3432) 08/26/24 _x86_64_ (4 CPU) 12:24:14 LINUX RESTART (4 CPU) 12:25:02 CPU %user %nice %system %iowait %steal %idle 12:26:01 all 20.85 0.00 1.60 3.40 0.06 74.10 12:26:01 0 39.11 0.00 2.44 1.37 0.05 57.02 12:26:01 1 10.51 0.00 1.06 2.06 0.03 86.34 12:26:01 2 6.75 0.00 1.16 8.59 0.07 83.43 12:26:01 3 26.93 0.00 1.72 1.58 0.09 69.69 12:27:01 all 21.54 0.00 1.33 1.27 0.05 75.81 12:27:01 0 18.12 0.00 1.00 0.05 0.05 80.78 12:27:01 1 16.24 0.00 1.64 2.02 0.07 80.04 12:27:01 2 31.67 0.00 1.65 2.31 0.05 64.32 12:27:01 3 20.14 0.00 1.02 0.73 0.03 78.08 Average: all 21.20 0.00 1.46 2.32 0.06 74.96 Average: 0 28.52 0.00 1.71 0.70 0.05 69.01 Average: 1 13.40 0.00 1.35 2.04 0.05 83.16 Average: 2 19.32 0.00 1.41 5.42 0.06 73.79 Average: 3 23.50 0.00 1.36 1.15 0.06 73.92