---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5574 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 9.0G 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 444 1142 0 2356 3237 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:f1:48:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fef1:480a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ad:c0:95 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-5574) 03/26/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 190.03 83.79 106.25 6577.44 42081.80 13:25:01 182.80 126.01 56.79 6259.09 10825.66 Average: 186.42 104.90 81.52 6418.26 26453.73 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1537960 3293056 2500692 61.92 50984 1857612 964584 18.96 662624 1653268 196764 13:25:01 1124560 3233000 2914092 72.16 64684 2186344 1041216 20.47 757420 1946956 75288 Average: 1331260 3263028 2707392 67.04 57834 2021978 1002900 19.71 710022 1800112 136026 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 ens3 366.39 216.51 1378.56 61.72 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 234.13 161.62 1759.98 18.31 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 300.26 189.07 1569.27 40.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5574) 03/26/24 _x86_64_ (4 CPU) 13:22:40 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 19.08 0.00 2.45 5.91 0.06 72.50 13:24:01 0 23.50 0.00 2.51 3.16 0.05 70.78 13:24:01 1 17.01 0.00 2.38 11.96 0.07 68.58 13:24:01 2 26.22 0.00 3.12 2.89 0.07 67.71 13:24:01 3 9.56 0.00 1.82 5.68 0.03 82.91 13:25:01 all 18.37 0.00 1.91 9.14 0.05 70.52 13:25:01 0 29.06 0.00 2.32 6.53 0.05 62.04 13:25:01 1 9.09 0.00 1.56 11.62 0.07 77.66 13:25:01 2 21.31 0.00 2.19 10.63 0.05 65.82 13:25:01 3 13.98 0.00 1.57 7.81 0.05 76.59 Average: all 18.72 0.00 2.18 7.53 0.06 71.51 Average: 0 26.28 0.00 2.42 4.85 0.05 66.40 Average: 1 13.05 0.00 1.97 11.79 0.07 73.12 Average: 2 23.76 0.00 2.66 6.76 0.06 66.76 Average: 3 11.77 0.00 1.70 6.74 0.04 79.75