---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6553 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 505 213 0 3225 3155 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:c7:29:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fec7:2953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:5c:6b:8c 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-6553) 07/14/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 187.55 83.99 103.57 6586.37 41405.65 04:27:01 214.54 13.34 201.20 2346.45 61191.66 Average: 200.93 48.96 151.97 4484.22 51215.54 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1681612 3372572 2357040 58.36 51448 1794072 864444 16.99 544728 1629880 151056 04:27:01 286980 3296884 3751672 92.89 87556 3011924 931716 18.31 732908 2730160 16468 Average: 984296 3334728 3054356 75.63 69502 2402998 898080 17.65 638818 2180020 83762 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 412.23 258.97 1402.37 69.40 0.00 0.00 0.00 0.00 04:26:02 lo 1.07 1.07 0.10 0.10 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 04:27:01 ens3 757.28 430.71 6249.36 268.37 0.00 0.00 0.00 0.00 04:27:01 lo 7.80 7.80 0.70 0.70 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 583.31 344.12 3805.50 168.05 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6553) 07/14/24 _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 18.64 0.00 2.30 5.95 0.07 73.04 04:26:02 0 27.90 0.00 3.25 5.32 0.07 63.47 04:26:02 1 6.74 0.00 1.48 10.26 0.05 81.48 04:26:02 2 13.49 0.00 1.91 4.35 0.08 80.17 04:26:02 3 26.55 0.00 2.54 3.83 0.07 67.01 04:27:01 all 21.70 0.00 4.43 4.55 0.08 69.24 04:27:01 0 16.71 0.00 3.26 0.92 0.05 79.06 04:27:01 1 13.66 0.00 4.06 7.60 0.08 74.59 04:27:01 2 26.86 0.00 5.05 2.96 0.10 65.04 04:27:01 3 29.63 0.00 5.39 6.68 0.10 58.20 Average: all 20.16 0.00 3.35 5.26 0.07 71.16 Average: 0 22.36 0.00 3.25 3.14 0.06 71.18 Average: 1 10.16 0.00 2.75 8.94 0.07 78.08 Average: 2 20.10 0.00 3.46 3.66 0.09 72.68 Average: 3 28.07 0.00 3.95 5.24 0.08 62.65