---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3239 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 9.6G 9.7G 50% / 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 463 652 0 2827 3198 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:de:1c:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fede:1c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:c4:4d:68 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-3239) 08/24/24 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 185.84 83.69 102.15 6564.51 41675.60 04:54:01 132.74 12.51 120.23 2246.16 35134.68 04:55:01 10.48 0.30 10.18 20.00 426.73 Average: 109.69 32.17 77.52 2943.55 25745.67 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1525116 3292584 2513544 62.24 52616 1866288 938096 18.44 660336 1664396 214600 04:54:01 748864 3348584 3289796 81.46 71384 2649936 982448 19.31 1143376 1896296 196 04:55:01 737748 3342312 3300912 81.73 72976 2654540 927164 18.23 1272284 1780720 16664 Average: 1003909 3327827 3034751 75.14 65659 2390255 949236 18.66 1025332 1780471 77153 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 ens3 398.62 240.71 1437.81 68.25 0.00 0.00 0.00 0.00 04:54:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 692.68 346.31 4321.73 1366.91 0.00 0.00 0.00 0.00 04:55:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 175.54 315.75 21.06 2458.03 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.15 0.15 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 422.28 300.92 1926.87 1297.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3239) 08/24/24 _x86_64_ (4 CPU) 04:51:42 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 18.30 0.00 2.38 5.70 0.05 73.58 04:53:01 0 9.10 0.00 1.67 3.83 0.03 85.37 04:53:01 1 8.26 0.00 1.49 8.39 0.03 81.83 04:53:01 2 23.89 0.00 2.16 7.23 0.08 66.64 04:53:01 3 31.99 0.00 4.19 3.34 0.07 60.41 04:54:01 all 20.66 0.00 2.22 3.06 0.07 73.99 04:54:01 0 16.01 0.00 1.65 0.66 0.05 81.64 04:54:01 1 16.54 0.00 2.91 5.91 0.07 74.58 04:54:01 2 29.99 0.00 2.67 4.90 0.08 62.36 04:54:01 3 20.07 0.00 1.68 0.80 0.07 77.38 04:55:01 all 22.54 0.00 0.88 0.35 0.07 76.16 04:55:01 0 11.86 0.00 0.99 0.00 0.07 87.08 04:55:01 1 16.97 0.00 0.82 1.30 0.05 80.86 04:55:01 2 31.93 0.00 0.79 0.03 0.08 67.17 04:55:01 3 29.37 0.00 0.91 0.05 0.07 69.61 Average: all 20.50 0.00 1.83 3.04 0.06 74.58 Average: 0 12.32 0.00 1.44 1.50 0.05 84.69 Average: 1 13.92 0.00 1.73 5.19 0.05 79.10 Average: 2 28.60 0.00 1.87 4.05 0.08 65.39 Average: 3 27.14 0.00 2.26 1.40 0.07 69.14