---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3118 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 12G 7.4G 62% / 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 492 275 0 3176 3168 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:d8:83:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fed8:834b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:50:cc:fb 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-3118) 08/22/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 187.72 83.70 104.02 6577.17 41657.74 14:25:01 203.33 25.22 178.11 3194.67 93067.29 14:26:01 271.92 91.40 180.52 6576.37 57849.43 Average: 220.99 66.77 154.22 5449.03 64196.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1535864 3293292 2502788 61.97 51020 1859784 967248 19.01 665660 1656144 203420 14:25:01 369988 3312712 3668664 90.84 98092 2965580 1129588 22.20 529900 2889508 291860 14:26:01 355184 3168220 3683468 91.21 130692 2783584 1105052 21.72 853068 2559704 23416 Average: 753679 3258075 3284973 81.34 93268 2536316 1067296 20.98 682876 2368452 172899 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 446.78 270.09 1519.80 69.30 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 397.30 212.71 11716.29 17.63 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 751.27 552.21 4840.33 42.64 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 531.76 344.98 6026.42 43.19 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-3118) 08/22/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.35 0.00 2.57 5.84 0.07 73.17 14:24:01 0 18.85 0.00 3.66 5.21 0.05 72.23 14:24:01 1 6.82 0.00 2.21 8.56 0.05 82.36 14:24:01 2 12.54 0.00 1.79 5.66 0.07 79.94 14:24:01 3 35.17 0.00 2.65 3.92 0.07 58.20 14:25:01 all 21.67 0.00 5.84 3.83 0.08 68.58 14:25:01 0 32.95 0.00 6.26 3.26 0.08 57.44 14:25:01 1 13.34 0.00 5.66 5.66 0.08 75.26 14:25:01 2 17.99 0.00 4.95 3.46 0.07 73.54 14:25:01 3 22.43 0.00 6.49 2.96 0.08 68.04 14:26:01 all 18.46 0.00 3.94 7.00 0.08 70.52 14:26:01 0 21.78 0.00 3.30 10.54 0.07 64.32 14:26:01 1 21.16 0.00 3.48 4.81 0.08 70.47 14:26:01 2 15.56 0.00 4.83 10.26 0.08 69.26 14:26:01 3 15.34 0.00 4.16 2.39 0.07 78.05 Average: all 19.49 0.00 4.11 5.56 0.07 70.76 Average: 0 24.49 0.00 4.40 6.35 0.07 64.69 Average: 1 13.76 0.00 3.78 6.35 0.07 76.04 Average: 2 15.35 0.00 3.85 6.46 0.07 74.26 Average: 3 24.33 0.00 4.42 3.09 0.07 68.08