---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-482 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 9.1G 53% / 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 509 213 0 3220 3151 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:6f:df:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe6f:df0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d6:69:b2 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-482) 02/16/25 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 180.89 69.34 111.55 5639.99 43259.21 05:48:01 234.51 14.98 219.54 2408.95 68117.25 Average: 207.48 42.38 165.09 4037.91 55584.85 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1636304 3338248 2402348 59.48 52692 1804396 908040 17.85 569484 1651520 144148 05:48:01 268040 3252576 3770612 93.36 102320 2952116 993964 19.54 786344 2678096 17428 Average: 952172 3295412 3086480 76.42 77506 2378256 951002 18.69 677914 2164808 80788 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:47:02 ens3 438.86 268.27 1744.17 68.61 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 05:48:01 ens3 404.56 277.74 6781.58 245.02 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: lo 4.50 4.50 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 421.85 272.96 4241.93 156.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-482) 02/16/25 _x86_64_ (4 CPU) 05:45:41 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 19.30 0.00 2.25 5.81 0.06 72.59 05:47:02 0 10.78 0.00 1.47 3.14 0.05 84.57 05:47:02 1 11.98 0.00 1.80 12.40 0.07 73.76 05:47:02 2 33.29 0.00 3.87 3.07 0.08 59.68 05:47:02 3 21.24 0.00 1.89 4.59 0.05 72.23 05:48:01 all 22.29 0.00 4.72 4.38 0.07 68.54 05:48:01 0 11.92 0.00 4.93 3.37 0.05 79.73 05:48:01 1 16.26 0.00 4.90 8.25 0.08 70.51 05:48:01 2 28.62 0.00 3.92 3.87 0.07 63.52 05:48:01 3 32.40 0.00 5.10 1.98 0.07 60.45 Average: all 20.78 0.00 3.47 5.10 0.06 70.59 Average: 0 11.34 0.00 3.17 3.25 0.05 82.18 Average: 1 14.10 0.00 3.34 10.34 0.08 72.15 Average: 2 30.98 0.00 3.90 3.46 0.08 61.58 Average: 3 26.76 0.00 3.48 3.30 0.06 66.40