---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3632 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 9.9G 9.4G 52% / 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 509 207 0 3226 3151 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:af:b3:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feaf:b300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:76:7d:61 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-3632) 06/16/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 188.75 83.92 104.83 6593.17 41255.81 04:27:01 211.07 12.98 198.09 2278.53 61167.26 Average: 199.82 48.75 151.07 4453.97 51127.89 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1568780 3284332 2469872 61.16 48508 1823608 950360 18.68 666760 1625356 169808 04:27:01 248232 3256500 3790420 93.85 87088 3009980 976208 19.19 776212 2728588 1020 Average: 908506 3270416 3130146 77.50 67798 2416794 963284 18.94 721486 2176972 85414 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 ens3 364.22 236.63 1384.29 67.62 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.41 8.41 0.75 0.75 0.00 0.00 0.00 0.00 04:27:01 ens3 731.10 398.53 6243.91 264.94 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.74 4.74 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 546.12 316.90 3793.69 165.45 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-3632) 06/16/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.38 0.00 2.32 6.08 0.06 73.16 04:26:02 0 12.25 0.00 1.78 3.91 0.05 82.01 04:26:02 1 35.20 0.00 2.66 5.53 0.08 56.52 04:26:02 2 9.81 0.00 1.89 10.13 0.05 78.12 04:26:02 3 16.19 0.00 2.95 4.76 0.07 76.04 04:27:01 all 22.35 0.00 4.42 3.98 0.06 69.18 04:27:01 0 15.74 0.00 4.71 1.90 0.05 77.60 04:27:01 1 39.35 0.00 5.44 3.37 0.09 51.75 04:27:01 2 14.77 0.00 3.18 6.42 0.07 75.57 04:27:01 3 19.55 0.00 4.33 4.21 0.07 71.85 Average: all 20.34 0.00 3.36 5.04 0.06 71.19 Average: 0 13.97 0.00 3.23 2.92 0.05 79.83 Average: 1 37.25 0.00 4.03 4.46 0.08 54.16 Average: 2 12.27 0.00 2.53 8.29 0.06 76.85 Average: 3 17.85 0.00 3.63 4.49 0.07 73.96