---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3738 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: 2799.998 BogoMIPS: 5599.99 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: 3944 524 223 0 3196 3136 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:e8:7c:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fee8:7c35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:3c:16:3f 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-3738) 06/17/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:03 186.79 83.26 103.53 6526.03 41993.69 19:29:01 207.41 15.54 191.87 2390.49 68452.65 Average: 196.93 49.98 146.95 4493.45 54997.99 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:03 1694384 3388272 2344276 58.05 51508 1796828 860220 16.91 532332 1631908 127228 19:29:01 330208 3290596 3708452 91.82 92376 2948468 1362984 26.79 754832 2655272 59932 Average: 1012296 3339434 3026364 74.93 71942 2372648 1111602 21.85 643582 2143590 93580 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:28:03 ens3 419.98 269.36 1390.68 71.43 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 19:29:01 ens3 331.58 216.94 7127.73 20.63 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: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 376.53 243.59 4210.38 46.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3738) 06/17/24 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:03 all 19.43 0.00 2.61 5.54 0.06 72.37 19:28:03 0 32.41 0.00 2.69 8.86 0.07 55.97 19:28:03 1 21.36 0.00 2.57 6.42 0.05 69.60 19:28:03 2 15.99 0.00 3.41 3.07 0.07 77.46 19:28:03 3 7.91 0.00 1.74 3.78 0.07 86.50 19:29:01 all 24.44 0.00 5.16 3.79 0.07 66.54 19:29:01 0 14.50 0.00 4.36 7.21 0.05 73.87 19:29:01 1 22.52 0.00 5.48 2.17 0.07 69.76 19:29:01 2 30.75 0.00 4.73 3.89 0.07 60.57 19:29:01 3 30.05 0.00 6.11 1.92 0.07 61.85 Average: all 21.88 0.00 3.86 4.68 0.06 69.51 Average: 0 23.63 0.00 3.51 8.05 0.06 64.75 Average: 1 21.93 0.00 4.00 4.34 0.06 69.68 Average: 2 23.22 0.00 4.05 3.47 0.07 69.19 Average: 3 18.75 0.00 3.88 2.87 0.07 74.44