---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2454 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: 2799.998 BogoMIPS: 5599.99 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 7.8G 60% / 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 465 1375 0 2103 3195 Swap: 1023 1 1022 ---> 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:ab:61:55 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feab:6155/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:fb:77:7d 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-2454) 01/21/25 _x86_64_ (4 CPU) 19:24:26 LINUX RESTART (4 CPU) 19:25:02 tps rtps wtps bread/s bwrtn/s 19:26:01 109.17 25.78 83.39 928.66 8316.42 19:27:01 314.46 84.82 229.64 5538.43 121333.33 19:28:01 91.05 52.57 38.49 4046.52 6817.06 Average: 171.92 54.55 117.37 3519.18 45702.85 19:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1568720 3324176 2469932 61.16 52008 1855532 916384 18.01 589228 1693156 136916 19:27:01 105060 3315716 3933592 97.40 113948 3139208 1226684 24.11 493036 3102944 584 19:28:01 1473376 3308704 2565276 63.52 118688 1828436 948364 18.64 645036 1657012 18800 Average: 1049052 3316199 2989600 74.02 94881 2274392 1030477 20.26 575767 2151037 52100 19:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 316.74 225.81 1640.13 52.43 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 398.93 188.96 13387.45 16.90 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:28:01 ens3 115.71 87.67 293.64 31.50 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 276.91 167.15 5127.09 33.50 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 1.25 1.25 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2454) 01/21/25 _x86_64_ (4 CPU) 19:24:26 LINUX RESTART (4 CPU) 19:25:02 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.29 0.00 1.46 2.90 0.07 77.28 19:26:01 0 13.35 0.00 1.14 3.63 0.08 81.79 19:26:01 1 21.36 0.00 1.17 1.53 0.05 75.89 19:26:01 2 4.28 0.00 0.87 5.44 0.05 89.36 19:26:01 3 34.18 0.00 2.70 1.02 0.08 62.02 19:27:01 all 22.14 0.00 7.25 6.55 0.09 63.97 19:27:01 0 19.58 0.00 5.43 1.91 0.08 72.99 19:27:01 1 22.24 0.00 8.00 6.14 0.10 63.51 19:27:01 2 16.79 0.00 7.78 10.01 0.10 65.32 19:27:01 3 29.90 0.00 7.79 8.20 0.09 54.03 19:28:01 all 28.71 0.00 7.75 2.12 0.07 61.36 19:28:01 0 22.98 0.00 7.29 2.61 0.05 67.07 19:28:01 1 35.37 0.00 8.38 3.39 0.07 52.79 19:28:01 2 28.03 0.00 7.50 1.62 0.08 62.77 19:28:01 3 28.47 0.00 7.83 0.84 0.08 62.78 Average: all 23.08 0.00 5.50 3.85 0.08 67.50 Average: 0 18.67 0.00 4.64 2.72 0.07 73.90 Average: 1 26.37 0.00 5.87 3.68 0.07 64.01 Average: 2 16.44 0.00 5.39 5.65 0.08 72.44 Average: 3 30.84 0.00 6.12 3.33 0.08 59.63