---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5562 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 9.1G 53% / 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 493 478 0 2972 3167 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:18:ec:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe18:ec18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:38:9e:4c 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-5562) 09/20/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 187.77 83.79 103.98 6578.50 41642.54 19:47:01 203.17 17.01 186.16 2350.82 63629.12 19:48:01 75.84 35.75 40.09 2723.49 4999.40 Average: 155.59 45.51 110.08 3884.04 36758.24 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1551956 3310464 2486696 61.57 52628 1858240 954824 18.77 644376 1657636 203560 19:47:01 197352 3109292 3841300 95.11 95068 2896072 1741220 34.23 978720 2562824 92100 19:48:01 537764 3270264 3500888 86.68 96936 2719348 1000104 19.66 812004 2398044 18640 Average: 762357 3230007 3276295 81.12 81544 2491220 1232049 24.22 811700 2206168 104767 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 ens3 400.20 272.07 1459.11 70.60 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 19:47:01 ens3 812.31 519.16 6754.94 44.71 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 69.43 107.73 20.67 674.61 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 427.34 299.67 2745.20 263.30 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-5562) 09/20/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.43 0.00 2.52 5.45 0.06 74.54 19:46:01 0 12.43 0.00 2.56 11.13 0.07 73.81 19:46:01 1 9.89 0.00 2.18 2.18 0.03 85.73 19:46:01 2 32.64 0.00 3.16 3.67 0.08 60.45 19:46:01 3 14.78 0.00 2.20 4.83 0.05 78.14 19:47:01 all 30.35 0.00 5.88 3.71 0.08 59.98 19:47:01 0 21.05 0.00 5.36 6.81 0.10 66.67 19:47:01 1 44.56 0.00 6.10 3.58 0.08 45.67 19:47:01 2 26.38 0.00 5.67 1.30 0.08 66.57 19:47:01 3 29.39 0.00 6.39 3.13 0.07 61.03 19:48:01 all 27.02 0.00 2.05 1.84 0.06 69.03 19:48:01 0 32.47 0.00 1.84 1.20 0.05 64.44 19:48:01 1 19.83 0.00 2.36 3.93 0.05 73.83 19:48:01 2 23.40 0.00 1.95 0.67 0.07 73.92 19:48:01 3 32.41 0.00 2.04 1.56 0.05 63.95 Average: all 24.93 0.00 3.48 3.66 0.07 67.87 Average: 0 22.01 0.00 3.25 6.37 0.07 68.30 Average: 1 24.72 0.00 3.54 3.23 0.06 68.45 Average: 2 27.47 0.00 3.59 1.88 0.08 66.99 Average: 3 25.51 0.00 3.54 3.17 0.06 67.72