---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8543 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 9.0G 11G 47% / 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 474 1229 0 2239 3207 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:a5:be:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fea5:be3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:09:61:de 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-8543) 10/24/24 _x86_64_ (4 CPU) 11:14:02 LINUX RESTART (4 CPU) 11:15:01 tps rtps wtps bread/s bwrtn/s 11:16:01 116.15 48.18 67.97 3405.03 9374.97 11:17:01 29.06 0.05 29.01 0.80 4301.82 11:18:01 7.25 0.02 7.23 0.13 269.96 11:19:01 42.66 1.43 41.23 60.12 4412.46 Average: 48.78 12.42 36.36 866.52 4589.80 11:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:16:01 1328180 3225632 2710472 67.11 59816 1985316 1010308 19.86 732428 1782208 112904 11:17:01 1270672 3177616 2767980 68.54 61964 1991684 1036744 20.38 781228 1787132 1532 11:18:01 1261296 3173724 2777356 68.77 63492 1994928 1036744 20.38 787504 1789776 1324 11:19:01 1293092 3317708 2745560 67.98 66788 2101536 886208 17.42 672944 1868120 14852 Average: 1288310 3223670 2750342 68.10 63015 2018366 992501 19.51 743526 1806809 32653 11:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:16:01 ens3 113.90 95.72 809.03 19.90 0.00 0.00 0.00 0.00 11:16:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 68.72 91.28 91.73 15.32 0.00 0.00 0.00 0.00 11:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 45.06 65.34 47.00 10.48 0.00 0.00 0.00 0.00 11:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 233.41 250.92 1699.08 46.34 0.00 0.00 0.00 0.00 11:19:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 115.27 125.82 661.71 23.01 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 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-8543) 10/24/24 _x86_64_ (4 CPU) 11:14:02 LINUX RESTART (4 CPU) 11:15:01 CPU %user %nice %system %iowait %steal %idle 11:16:01 all 19.40 0.00 1.52 2.94 0.06 76.09 11:16:01 0 16.37 0.00 1.54 2.49 0.05 79.56 11:16:01 1 6.96 0.00 0.89 5.76 0.03 86.36 11:16:01 2 45.94 0.00 2.72 2.15 0.10 49.09 11:16:01 3 8.27 0.00 0.92 1.35 0.07 89.39 11:17:01 all 5.90 0.00 0.33 0.53 0.03 93.19 11:17:01 0 10.89 0.00 0.07 0.02 0.03 89.00 11:17:01 1 4.24 0.00 0.52 0.94 0.02 94.28 11:17:01 2 5.49 0.00 0.45 0.72 0.03 93.30 11:17:01 3 2.96 0.00 0.28 0.48 0.03 96.24 11:18:01 all 2.73 0.00 0.16 0.04 0.02 97.05 11:18:01 0 0.60 0.00 0.02 0.00 0.00 99.38 11:18:01 1 3.99 0.00 0.05 0.00 0.02 95.94 11:18:01 2 5.16 0.00 0.48 0.15 0.03 94.18 11:18:01 3 1.19 0.00 0.07 0.02 0.03 98.70 11:19:01 all 16.33 0.00 1.04 1.16 0.06 81.41 11:19:01 0 23.27 0.00 1.12 0.07 0.07 75.48 11:19:01 1 7.40 0.00 0.71 1.96 0.03 89.90 11:19:01 2 14.68 0.00 1.12 0.40 0.07 83.74 11:19:01 3 20.12 0.00 1.24 2.19 0.07 76.39 Average: all 11.09 0.00 0.76 1.17 0.04 86.93 Average: 0 12.78 0.00 0.68 0.64 0.04 85.86 Average: 1 5.65 0.00 0.54 2.16 0.02 91.62 Average: 2 17.82 0.00 1.19 0.86 0.06 80.07 Average: 3 8.14 0.00 0.63 1.01 0.05 90.18