---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8752 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 7.5G 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 468 553 0 2922 3192 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:79:89:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe79:893d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:7a:aa:78 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-8752) 10/26/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.51 66.56 88.95 4964.37 27306.65 14:25:01 260.58 35.69 224.90 4921.10 134909.71 14:26:01 196.27 85.20 111.06 5741.71 14704.08 Average: 204.13 62.48 141.66 5209.00 58990.35 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1655232 3372456 2383420 59.02 53276 1818772 871352 17.13 556524 1647844 148272 14:25:01 104200 3259816 3934452 97.42 116668 3124040 1268256 24.93 684120 2961656 8708 14:26:01 585356 3166328 3453296 85.51 131960 2561952 1092636 21.48 817300 2375940 30732 Average: 781596 3266200 3257056 80.65 100635 2501588 1077415 21.18 685981 2328480 62571 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 397.32 238.18 1482.35 68.33 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 860.27 585.05 14881.60 40.92 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 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 297.23 212.50 1870.48 19.39 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 518.35 345.29 6080.10 42.88 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-8752) 10/26/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.40 0.00 1.91 4.68 0.05 72.96 14:24:01 0 19.88 0.00 1.94 2.94 0.03 75.20 14:24:01 1 25.57 0.00 1.80 2.17 0.05 70.42 14:24:01 2 28.61 0.00 2.62 6.56 0.08 62.13 14:24:01 3 7.56 0.00 1.24 7.05 0.05 84.11 14:25:01 all 22.09 0.00 7.24 4.39 0.07 66.20 14:25:01 0 26.20 0.00 7.26 4.04 0.07 62.43 14:25:01 1 25.22 0.00 8.11 4.11 0.09 62.47 14:25:01 2 18.79 0.00 6.84 1.85 0.07 72.44 14:25:01 3 18.16 0.00 6.81 7.57 0.07 67.39 14:26:01 all 14.73 0.00 2.23 5.50 0.05 77.49 14:26:01 0 12.51 0.00 1.96 3.40 0.05 82.07 14:26:01 1 16.49 0.00 1.99 2.83 0.05 78.64 14:26:01 2 15.21 0.00 2.58 9.35 0.07 72.79 14:26:01 3 14.71 0.00 2.38 6.40 0.07 76.44 Average: all 19.06 0.00 3.78 4.86 0.06 72.24 Average: 0 19.52 0.00 3.71 3.46 0.05 73.26 Average: 1 22.40 0.00 3.94 3.03 0.06 70.57 Average: 2 20.89 0.00 4.00 5.94 0.07 69.10 Average: 3 13.46 0.00 3.46 7.00 0.06 76.01