---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7098 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 7.5G 62% / 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 484 563 0 2896 3176 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:46:91:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe46:91e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:8e:ec:9b 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-7098) 10/08/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 179.22 75.34 103.88 5649.73 42875.67 14:25:01 260.14 33.73 226.42 4265.29 132462.09 14:26:01 208.63 88.80 119.83 6472.25 17272.05 Average: 216.01 65.95 150.06 5462.22 64214.65 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1604372 3317580 2434280 60.27 53192 1815308 924808 18.18 609736 1646452 138760 14:25:01 230744 3300712 3807908 94.29 115684 3047720 1238196 24.34 586772 2938792 748 14:26:01 606708 3163096 3431944 84.98 131040 2537528 1109536 21.81 821268 2350740 30920 Average: 813941 3260463 3224711 79.85 99972 2466852 1090847 21.44 672592 2311995 56809 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 370.55 251.59 1527.06 68.92 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 618.47 414.94 14028.79 32.67 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 452.11 295.63 2718.97 22.85 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 480.40 320.74 6092.93 41.48 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-7098) 10/08/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.10 0.00 2.33 5.62 0.06 71.89 14:24:01 0 10.48 0.00 1.43 6.79 0.07 81.23 14:24:01 1 31.68 0.00 2.96 4.73 0.05 60.57 14:24:01 2 23.87 0.00 2.86 3.20 0.07 70.00 14:24:01 3 14.34 0.00 2.07 7.76 0.05 75.77 14:25:01 all 22.09 0.00 7.30 4.66 0.08 65.86 14:25:01 0 21.46 0.00 7.34 6.78 0.05 64.36 14:25:01 1 17.29 0.00 7.14 5.68 0.07 69.82 14:25:01 2 34.00 0.00 8.79 1.24 0.08 55.89 14:25:01 3 15.61 0.00 5.95 4.93 0.12 73.39 14:26:01 all 16.66 0.00 2.56 5.82 0.06 74.90 14:26:01 0 16.97 0.00 2.80 5.84 0.07 74.33 14:26:01 1 17.22 0.00 2.55 10.68 0.07 69.49 14:26:01 2 17.96 0.00 2.09 2.43 0.07 77.45 14:26:01 3 14.50 0.00 2.81 4.32 0.05 78.32 Average: all 19.61 0.00 4.05 5.37 0.07 70.90 Average: 0 16.30 0.00 3.85 6.47 0.06 73.32 Average: 1 22.09 0.00 4.20 7.04 0.06 66.61 Average: 2 25.23 0.00 4.56 2.29 0.07 67.84 Average: 3 14.81 0.00 3.60 5.67 0.07 75.84