---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6137 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 10G 9.3G 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 518 184 0 3240 3142 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:8e:78:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8e:78c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:93:d8:30 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-6137) 07/09/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:01 195.78 83.85 111.93 6587.44 42706.77 14:01:01 200.78 12.53 188.25 2233.23 35211.33 14:02:01 95.87 0.17 95.70 10.93 23636.19 Average: 164.14 32.18 131.96 2943.86 33851.43 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1670768 3368880 2367884 58.63 51636 1801932 873856 17.18 551920 1636436 131820 14:01:01 619580 3241024 3419072 84.66 76772 2673784 1290292 25.36 806024 2376324 62060 14:02:01 259268 3282456 3779384 93.58 94388 3045372 1044204 20.53 1626128 1897644 2720 Average: 849872 3297453 3188780 78.96 74265 2507029 1069451 21.02 994691 1970135 65533 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 ens3 372.05 232.33 1444.39 66.43 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:01:01 ens3 479.02 330.58 3921.37 30.91 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 14:02:01 ens3 1719.16 1901.32 4082.94 11011.56 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 856.75 821.41 3149.57 3702.97 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 2.22 2.22 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6137) 07/09/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 19.27 0.00 2.40 6.52 0.06 71.74 14:00:01 0 34.19 0.00 3.12 5.18 0.07 57.44 14:00:01 1 11.04 0.00 1.45 8.90 0.03 78.57 14:00:01 2 23.78 0.00 3.11 4.81 0.07 68.24 14:00:01 3 8.07 0.00 1.91 7.18 0.05 82.80 14:01:01 all 14.94 0.00 2.68 5.56 0.07 76.75 14:01:01 0 9.83 0.00 1.76 5.62 0.08 82.71 14:01:01 1 7.48 0.00 2.99 7.24 0.07 82.23 14:01:01 2 18.70 0.00 2.72 4.72 0.08 73.77 14:01:01 3 23.69 0.00 3.30 4.70 0.07 68.24 14:02:01 all 32.87 0.00 5.14 2.75 0.08 59.17 14:02:01 0 32.10 0.00 3.92 2.88 0.07 61.03 14:02:01 1 29.61 0.00 4.75 3.05 0.08 62.51 14:02:01 2 40.93 0.00 8.04 1.35 0.08 49.59 14:02:01 3 28.88 0.00 3.87 3.66 0.07 63.52 Average: all 22.34 0.00 3.40 4.95 0.07 69.24 Average: 0 25.36 0.00 2.93 4.56 0.07 67.07 Average: 1 16.03 0.00 3.06 6.40 0.06 74.44 Average: 2 27.77 0.00 4.62 3.63 0.08 63.90 Average: 3 20.20 0.00 3.02 5.18 0.06 71.54