---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8983 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 9.0G 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 478 192 0 3272 3182 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:42:54:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe42:5404/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:9b:93:34 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-8983) 10/29/24 _x86_64_ (4 CPU) 14:04:51 LINUX RESTART (4 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 176.00 80.35 95.65 6463.46 40800.55 14:07:01 213.55 25.25 188.30 3509.80 63216.91 14:08:01 144.50 63.26 81.24 3818.73 13450.58 Average: 178.03 56.27 121.76 4596.80 39165.27 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 1674240 3291052 2364420 58.54 42132 1736320 967660 19.02 628752 1566968 88116 14:07:01 400360 3320060 3638300 90.09 85368 2931936 1080944 21.25 667148 2693664 11976 14:08:01 272484 3310964 3766176 93.25 104036 3013184 955976 18.79 778180 2692700 21140 Average: 782361 3307359 3256299 80.63 77179 2560480 1001527 19.69 691360 2317777 40411 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 476.17 315.01 1401.34 74.73 0.00 0.00 0.00 0.00 14:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 672.64 439.44 6734.84 38.84 0.00 0.00 0.00 0.00 14:07:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 148.40 113.55 995.45 15.70 0.00 0.00 0.00 0.00 14:08:01 lo 0.53 0.53 0.05 0.05 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 432.50 289.39 3045.40 43.09 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8983) 10/29/24 _x86_64_ (4 CPU) 14:04:51 LINUX RESTART (4 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 15.82 0.00 2.07 5.46 0.05 76.60 14:06:01 0 5.82 0.00 1.24 5.84 0.03 87.08 14:06:01 1 15.69 0.00 1.89 0.80 0.05 81.57 14:06:01 2 7.85 0.00 1.79 8.94 0.07 81.36 14:06:01 3 33.96 0.00 3.37 6.28 0.07 56.33 14:07:01 all 20.39 0.00 4.50 4.66 0.08 70.37 14:07:01 0 13.21 0.00 3.58 4.92 0.05 78.24 14:07:01 1 33.11 0.00 4.92 2.94 0.08 58.95 14:07:01 2 15.32 0.00 4.40 6.67 0.10 73.51 14:07:01 3 19.86 0.00 5.12 4.12 0.07 70.84 14:08:01 all 19.12 0.00 1.86 4.07 0.05 74.90 14:08:01 0 12.69 0.00 1.62 4.54 0.03 81.11 14:08:01 1 6.54 0.00 1.23 0.82 0.03 91.37 14:08:01 2 51.17 0.00 3.32 8.11 0.10 37.30 14:08:01 3 6.27 0.00 1.24 2.84 0.05 89.60 Average: all 18.44 0.00 2.81 4.73 0.06 73.97 Average: 0 10.57 0.00 2.14 5.10 0.04 82.15 Average: 1 18.42 0.00 2.68 1.52 0.06 77.33 Average: 2 24.78 0.00 3.16 7.91 0.09 64.05 Average: 3 20.01 0.00 3.24 4.41 0.06 72.28