---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1689 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 8.4G 57% / 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 523 302 0 3117 3137 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:7e:ad:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7e:adc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:d0:5b:bf 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-1689) 08/05/24 _x86_64_ (4 CPU) 13:09:31 LINUX RESTART (4 CPU) 13:10:02 tps rtps wtps bread/s bwrtn/s 13:11:01 149.74 66.80 82.94 4999.29 7862.13 13:12:01 162.32 20.02 142.30 2773.15 62931.07 13:13:01 186.42 49.84 136.58 4507.25 33994.73 Average: 166.25 45.43 120.82 4088.02 35083.61 13:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 1618408 3346312 2420244 59.93 53956 1828152 895956 17.61 578876 1659480 158684 13:12:01 161056 3093492 3877596 96.01 97480 2927732 1346900 26.48 875904 2715416 302148 13:13:01 398492 3275400 3640160 90.13 152484 2757176 939856 18.47 799920 2495392 33016 Average: 725985 3238401 3312667 82.02 101307 2504353 1060904 20.85 751567 2290096 164616 13:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 ens3 418.12 258.70 1590.17 72.04 0.00 0.00 0.00 0.00 13:11:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 ens3 967.60 478.21 7657.53 45.59 0.00 0.00 0.00 0.00 13:12:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 324.50 151.29 1204.95 45.68 0.00 0.00 0.00 0.00 13:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 570.96 296.30 3495.26 54.33 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-1689) 08/05/24 _x86_64_ (4 CPU) 13:09:31 LINUX RESTART (4 CPU) 13:10:02 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 21.13 0.00 2.06 4.45 0.07 72.29 13:11:01 0 21.60 0.00 1.60 1.36 0.05 75.39 13:11:01 1 10.35 0.00 1.77 9.52 0.07 78.29 13:11:01 2 35.04 0.00 3.01 2.20 0.10 59.65 13:11:01 3 17.55 0.00 1.87 4.72 0.05 75.81 13:12:01 all 19.79 0.00 4.72 3.39 0.10 72.00 13:12:01 0 13.35 0.00 4.21 1.37 0.07 81.00 13:12:01 1 20.10 0.00 4.87 7.47 0.10 67.46 13:12:01 2 28.96 0.00 5.66 2.84 0.12 62.43 13:12:01 3 16.78 0.00 4.14 1.88 0.08 77.11 13:13:01 all 22.26 0.00 4.22 4.01 0.08 69.44 13:13:01 0 17.28 0.00 3.73 1.14 0.07 77.78 13:13:01 1 29.95 0.00 3.85 3.51 0.08 62.61 13:13:01 2 28.42 0.00 5.19 6.22 0.08 60.09 13:13:01 3 13.34 0.00 4.12 5.14 0.07 77.33 Average: all 21.06 0.00 3.67 3.95 0.08 71.24 Average: 0 17.40 0.00 3.19 1.29 0.06 78.06 Average: 1 20.17 0.00 3.50 6.82 0.08 69.42 Average: 2 30.79 0.00 4.63 3.76 0.10 60.72 Average: 3 15.89 0.00 3.38 3.91 0.07 76.75