---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1794 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 9.2G 11G 48% / 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: 3944 456 1078 0 2409 3221 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:e5:95:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fee5:9584/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:4b:11:24 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-1794) 05/25/24 _x86_64_ (4 CPU) 02:19:01 LINUX RESTART (4 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 104.62 43.99 60.62 2611.56 8713.75 02:22:01 30.76 0.07 30.69 5.07 5235.66 02:23:02 8.96 0.03 8.93 0.27 334.96 02:24:01 52.89 11.95 40.94 850.97 4997.66 Average: 49.29 14.02 35.27 867.00 4819.58 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 1402828 3271892 2635832 65.27 60044 1956656 998748 19.63 662832 1777448 117972 02:22:01 1294644 3197784 2744016 67.94 62236 1987180 1019492 20.04 739484 1806136 1980 02:23:02 1282660 3192520 2756000 68.24 64132 1991148 1023472 20.12 746592 1809344 1548 02:24:01 737720 2816996 3300940 81.73 68156 2151644 1315740 25.86 1197180 1891952 7892 Average: 1179463 3119798 2859197 70.80 63642 2021657 1089363 21.41 836522 1821220 32348 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 99.45 78.34 784.92 15.06 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 02:22:01 ens3 87.95 112.98 488.61 17.07 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:02 ens3 55.13 80.02 57.25 12.87 0.00 0.00 0.00 0.00 02:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 353.16 400.39 2207.12 65.74 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 1.71 1.71 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 148.07 166.96 878.91 27.52 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 1.02 1.02 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1794) 05/25/24 _x86_64_ (4 CPU) 02:19:01 LINUX RESTART (4 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 20.99 0.00 1.33 2.92 0.05 74.70 02:21:01 0 11.44 0.00 0.88 1.00 0.03 86.64 02:21:01 1 34.73 0.00 1.87 2.00 0.07 61.33 02:21:01 2 6.04 0.00 0.77 7.46 0.07 85.67 02:21:01 3 31.76 0.00 1.79 1.23 0.07 65.15 02:22:01 all 7.52 0.00 0.38 0.48 0.03 91.59 02:22:01 0 5.34 0.00 0.10 0.00 0.02 94.54 02:22:01 1 7.42 0.00 0.27 0.97 0.02 91.33 02:22:01 2 7.05 0.00 0.45 0.80 0.03 91.66 02:22:01 3 10.28 0.00 0.70 0.13 0.05 88.84 02:23:02 all 3.30 0.00 0.21 0.02 0.03 96.44 02:23:02 0 2.48 0.00 0.07 0.02 0.02 97.42 02:23:02 1 1.37 0.00 0.03 0.00 0.02 98.58 02:23:02 2 5.55 0.00 0.58 0.08 0.03 93.75 02:23:02 3 3.81 0.00 0.18 0.02 0.03 95.96 02:24:01 all 34.77 0.00 1.28 0.50 0.07 63.39 02:24:01 0 35.09 0.00 1.20 0.39 0.05 63.26 02:24:01 1 32.14 0.00 1.01 0.44 0.05 66.36 02:24:01 2 35.71 0.00 1.33 0.88 0.07 62.02 02:24:01 3 36.17 0.00 1.55 0.27 0.09 61.92 Average: all 16.57 0.00 0.80 0.98 0.04 81.61 Average: 0 13.50 0.00 0.56 0.35 0.03 85.56 Average: 1 18.85 0.00 0.79 0.85 0.04 79.47 Average: 2 13.49 0.00 0.78 2.31 0.05 83.37 Average: 3 20.43 0.00 1.05 0.42 0.06 78.04