---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11327 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 8.9G 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: 3944 534 155 0 3253 3126 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:b7:5c:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feb7:5cda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:6a:76:c7 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-11327) 11/26/24 _x86_64_ (4 CPU) 07:17:16 LINUX RESTART (4 CPU) 07:18:01 tps rtps wtps bread/s bwrtn/s 07:19:01 84.35 26.70 57.66 1985.54 6271.35 07:20:01 282.16 33.03 249.13 2892.02 76593.04 Average: 183.27 29.87 153.41 2438.85 41438.05 07:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:19:01 1522164 3348928 2516496 62.31 58120 1917084 865364 17.01 593072 1731424 207468 07:20:01 221196 3233608 3817464 94.52 109428 2958824 989324 19.45 897556 2601080 3516 Average: 871680 3291268 3166980 78.42 83774 2437954 927344 18.23 745314 2166252 105492 07:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:19:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:19:01 ens3 88.04 78.04 942.08 14.22 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 07:20:01 ens3 755.89 448.46 7660.14 39.84 0.00 0.00 0.00 0.00 07:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 422.02 263.28 4301.67 27.03 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-11327) 11/26/24 _x86_64_ (4 CPU) 07:17:16 LINUX RESTART (4 CPU) 07:18:01 CPU %user %nice %system %iowait %steal %idle 07:19:01 all 19.90 0.00 1.52 2.63 0.05 75.90 07:19:01 0 4.74 0.00 0.95 7.97 0.02 86.32 07:19:01 1 44.59 0.00 2.74 0.52 0.08 52.07 07:19:01 2 18.57 0.00 1.34 1.12 0.07 78.91 07:19:01 3 11.69 0.00 1.04 0.94 0.07 86.27 07:20:01 all 19.99 0.00 5.52 6.08 0.07 68.33 07:20:01 0 15.99 0.00 4.49 2.20 0.05 77.27 07:20:01 1 16.39 0.00 5.14 5.24 0.07 73.17 07:20:01 2 17.97 0.00 6.97 7.73 0.08 67.25 07:20:01 3 29.59 0.00 5.55 9.16 0.08 55.62 Average: all 19.94 0.00 3.51 4.35 0.06 72.14 Average: 0 10.34 0.00 2.71 5.10 0.03 81.82 Average: 1 30.56 0.00 3.93 2.87 0.08 62.57 Average: 2 18.27 0.00 4.11 4.38 0.08 73.16 Average: 3 20.62 0.00 3.29 5.04 0.08 70.98