---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1164 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 8.8G 55% / 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 471 121 0 3351 3189 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:a8:f3:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fea8:f333/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:a3:e9:66 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-1164) 07/30/24 _x86_64_ (4 CPU) 06:21:43 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 188.84 83.97 104.87 6601.43 41799.32 06:24:01 187.96 20.82 167.14 2534.55 70808.33 06:25:01 269.36 242.24 27.11 17753.17 9162.61 Average: 215.38 115.66 99.72 8961.63 40596.80 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1681420 3375204 2357240 58.37 52592 1795604 868956 17.08 545480 1629804 144220 06:24:01 539908 2954956 3498752 86.63 101612 2413088 1733388 34.07 1164756 2055948 262636 06:25:01 444736 3335656 3593924 88.99 102572 2875616 975764 19.18 1425872 1881120 244 Average: 888688 3221939 3149972 78.00 85592 2361436 1192703 23.45 1045369 1855624 135700 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 379.82 228.46 1424.87 66.97 0.00 0.00 0.00 0.00 06:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 792.86 535.47 6543.56 47.08 0.00 0.00 0.00 0.00 06:25:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 335.09 626.18 25.29 5004.57 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.17 0.17 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 502.65 463.39 2665.43 1705.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1164) 07/30/24 _x86_64_ (4 CPU) 06:21:43 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 18.46 0.00 2.37 5.83 0.06 73.27 06:23:01 0 9.81 0.00 1.39 6.48 0.05 82.27 06:23:01 1 39.96 0.00 3.32 6.90 0.10 49.72 06:23:01 2 9.05 0.00 2.82 7.45 0.07 80.62 06:23:01 3 14.98 0.00 1.99 2.47 0.05 80.50 06:24:01 all 35.66 0.00 6.54 3.20 0.07 54.54 06:24:01 0 46.75 0.00 6.62 1.16 0.07 45.40 06:24:01 1 31.72 0.00 7.16 4.87 0.07 56.18 06:24:01 2 31.08 0.00 6.56 6.04 0.08 56.23 06:24:01 3 33.01 0.00 5.78 0.77 0.07 60.37 06:25:01 all 33.14 0.00 2.73 7.66 0.11 56.36 06:25:01 0 33.76 0.00 2.89 8.84 0.10 54.41 06:25:01 1 34.36 0.00 3.07 9.84 0.10 52.62 06:25:01 2 30.77 0.00 2.09 4.01 0.10 63.02 06:25:01 3 33.67 0.00 2.89 7.90 0.10 55.44 Average: all 29.05 0.00 3.88 5.56 0.08 61.42 Average: 0 30.08 0.00 3.63 5.49 0.07 60.72 Average: 1 35.36 0.00 4.52 7.20 0.09 52.83 Average: 2 23.57 0.00 3.82 5.84 0.08 66.69 Average: 3 27.20 0.00 3.55 3.71 0.07 65.46