---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7991 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 54% / 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 469 132 0 3341 3191 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:60:e3:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe60:e3b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:88:91:f9 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-7991) 10/18/24 _x86_64_ (4 CPU) 05:30:41 LINUX RESTART (4 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:01 194.67 85.29 109.38 6631.56 41998.88 05:33:01 223.62 23.42 200.20 3205.46 64169.52 05:34:01 112.08 52.67 59.41 3167.87 9912.61 Average: 176.80 53.79 123.00 4334.84 38696.50 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 1708856 3399512 2329796 57.69 52760 1791736 839432 16.50 519840 1625380 130988 05:33:01 248684 3260652 3789968 93.84 88560 3010344 1263156 24.83 762512 2738944 29160 05:34:01 207252 3321256 3831400 94.87 103404 3085440 943228 18.54 764224 2767904 20204 Average: 721597 3327140 3317055 82.13 81575 2629173 1015272 19.96 682192 2377409 60117 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 411.36 274.05 1396.25 75.26 0.00 0.00 0.00 0.00 05:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 ens3 906.01 511.43 7234.25 47.59 0.00 0.00 0.00 0.00 05:33:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 ens3 71.27 57.31 366.35 13.05 0.00 0.00 0.00 0.00 05:34:01 lo 0.87 0.87 0.08 0.08 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: ens3 462.93 280.96 2999.42 45.30 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7991) 10/18/24 _x86_64_ (4 CPU) 05:30:41 LINUX RESTART (4 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 19.05 0.00 2.53 5.85 0.06 72.51 05:32:01 0 7.38 0.00 1.62 2.80 0.03 88.17 05:32:01 1 18.33 0.00 2.21 8.97 0.07 70.42 05:32:01 2 30.33 0.00 3.21 8.46 0.10 57.90 05:32:01 3 20.14 0.00 3.06 3.20 0.05 73.55 05:33:01 all 19.79 0.00 4.47 5.03 0.07 70.64 05:33:01 0 23.25 0.00 4.35 5.26 0.07 67.07 05:33:01 1 26.06 0.00 5.07 3.64 0.07 65.16 05:33:01 2 13.48 0.00 4.07 6.85 0.07 75.54 05:33:01 3 16.31 0.00 4.39 4.39 0.08 74.82 05:34:01 all 19.97 0.00 1.45 3.56 0.06 74.96 05:34:01 0 8.48 0.00 1.01 1.76 0.05 88.71 05:34:01 1 4.22 0.00 0.97 6.01 0.03 88.77 05:34:01 2 32.84 0.00 1.68 4.73 0.10 60.65 05:34:01 3 34.29 0.00 2.13 1.75 0.07 61.75 Average: all 19.60 0.00 2.81 4.82 0.06 72.71 Average: 0 13.01 0.00 2.32 3.27 0.05 81.35 Average: 1 16.20 0.00 2.75 6.21 0.06 74.79 Average: 2 25.58 0.00 2.98 6.68 0.09 64.67 Average: 3 23.62 0.00 3.19 3.11 0.07 70.02