---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10196 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 9.2G 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: 3943 509 133 0 3300 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:92:7d:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe92:7d12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d2:77:8e 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-10196) 11/12/24 _x86_64_ (4 CPU) 20:19:37 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 177.80 75.29 102.52 5651.86 42201.92 20:22:01 196.87 14.20 182.67 2361.08 63640.39 Average: 187.34 44.74 142.60 4006.33 52922.04 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1645164 3342592 2393488 59.26 52836 1800608 905712 17.80 578352 1635204 142360 20:22:01 163700 3240628 3874952 95.95 91020 3065580 1004892 19.75 792488 2786764 16664 Average: 904432 3291610 3134220 77.61 71928 2433094 955302 18.78 685420 2210984 79512 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 20:21:01 ens3 371.49 234.18 1451.79 67.46 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 ens3 288.84 191.90 6452.96 98.63 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 330.16 213.04 3952.59 83.05 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-10196) 11/12/24 _x86_64_ (4 CPU) 20:19:37 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.65 0.00 2.33 5.71 0.06 72.24 20:21:01 0 18.01 0.00 1.95 9.95 0.08 70.01 20:21:01 1 37.83 0.00 4.40 5.24 0.08 52.45 20:21:01 2 14.58 0.00 1.60 4.97 0.07 78.79 20:21:01 3 8.30 0.00 1.42 2.69 0.03 87.56 20:22:01 all 21.84 0.00 4.38 3.60 0.07 70.11 20:22:01 0 22.84 0.00 4.08 4.59 0.07 68.41 20:22:01 1 31.04 0.00 4.99 1.38 0.07 62.53 20:22:01 2 20.36 0.00 3.49 2.01 0.07 74.07 20:22:01 3 13.08 0.00 4.95 6.44 0.07 75.46 Average: all 20.74 0.00 3.35 4.66 0.07 71.18 Average: 0 20.42 0.00 3.02 7.28 0.08 69.21 Average: 1 34.44 0.00 4.69 3.31 0.08 57.49 Average: 2 17.44 0.00 2.53 3.51 0.07 76.45 Average: 3 10.68 0.00 3.18 4.55 0.05 81.54