---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2503 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 12G 7.7G 61% / 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 462 127 0 3354 3198 Swap: 1023 1 1022 ---> 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:e5:e6:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee5:e6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:8f:ea:cb 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-2503) 08/15/24 _x86_64_ (4 CPU) 03:41:00 LINUX RESTART (4 CPU) 03:42:01 tps rtps wtps bread/s bwrtn/s 03:43:01 172.45 29.50 142.95 3215.06 61912.33 03:44:01 297.48 88.69 208.80 11668.86 79442.89 Average: 234.95 59.08 175.87 7440.90 70675.42 03:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 271288 3324948 3767364 93.28 83348 3071204 1096300 21.55 587508 2907488 277200 03:44:01 120172 3255004 3918480 97.02 146116 3031600 987080 19.40 610416 2977384 7248 Average: 195730 3289976 3842922 95.15 114732 3051402 1041690 20.48 598962 2942436 142224 03:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 1756.33 1130.51 14800.48 93.94 0.00 0.00 0.00 0.00 03:43:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 47.39 34.48 138.47 12.11 0.00 0.00 0.00 0.00 03:44:01 lo 0.33 0.33 0.02 0.02 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 902.07 582.63 7471.30 53.04 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2503) 08/15/24 _x86_64_ (4 CPU) 03:41:00 LINUX RESTART (4 CPU) 03:42:01 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 21.47 0.00 4.69 3.40 0.09 70.35 03:43:01 0 45.64 0.00 5.70 2.55 0.12 45.99 03:43:01 1 16.45 0.00 5.43 0.88 0.08 77.16 03:43:01 2 11.46 0.00 3.98 7.69 0.08 76.78 03:43:01 3 12.18 0.00 3.59 2.50 0.07 81.67 03:44:01 all 21.43 0.00 6.53 5.20 0.11 66.73 03:44:01 0 21.93 0.00 8.18 8.28 0.12 61.49 03:44:01 1 27.30 0.00 5.36 1.68 0.10 65.56 03:44:01 2 15.86 0.00 6.00 7.46 0.14 70.55 03:44:01 3 20.64 0.00 6.59 3.38 0.12 69.27 Average: all 21.45 0.00 5.60 4.30 0.10 68.55 Average: 0 33.86 0.00 6.93 5.40 0.12 53.69 Average: 1 21.86 0.00 5.39 1.28 0.09 71.37 Average: 2 13.65 0.00 4.99 7.58 0.11 73.67 Average: 3 16.40 0.00 5.09 2.94 0.09 75.48