---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9304 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 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 483 465 0 2995 3177 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:7f:0e:6d brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7f:e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:8b:eb:5d 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-9304) 11/01/24 _x86_64_ (4 CPU) 19:44:35 LINUX RESTART (4 CPU) 19:45:02 tps rtps wtps bread/s bwrtn/s 19:46:01 164.58 67.73 96.85 5051.75 42452.62 19:47:01 207.58 25.96 181.62 2821.45 62617.25 19:48:01 73.92 22.50 51.42 2021.40 5867.02 Average: 148.62 38.56 110.06 3288.27 36955.56 19:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1686652 3388592 2352000 58.24 53692 1803224 870004 17.10 533344 1637116 152436 19:47:01 154704 3042924 3883948 96.17 93976 2876720 1651308 32.46 1089960 2497876 156864 19:48:01 470368 3226452 3568284 88.35 96468 2740352 1025488 20.16 866708 2406172 1932 Average: 770575 3219323 3268077 80.92 81379 2473432 1182267 23.24 830004 2180388 103744 19:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 385.87 234.71 1403.40 68.42 0.00 0.00 0.00 0.00 19:46:01 lo 0.81 0.81 0.07 0.07 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 19:47:01 ens3 777.97 483.63 6729.12 41.35 0.00 0.00 0.00 0.00 19:47:01 lo 2.40 2.40 0.23 0.23 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 19:48:01 ens3 70.17 108.18 20.82 674.06 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 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 411.58 275.79 2726.24 262.29 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9304) 11/01/24 _x86_64_ (4 CPU) 19:44:35 LINUX RESTART (4 CPU) 19:45:02 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 19.46 0.00 2.31 5.48 0.06 72.69 19:46:01 0 7.14 0.00 2.92 7.38 0.07 82.49 19:46:01 1 10.16 0.00 1.53 7.44 0.05 80.82 19:46:01 2 20.77 0.00 1.75 4.59 0.07 72.81 19:46:01 3 39.73 0.00 3.03 2.50 0.08 54.66 19:47:01 all 34.16 0.00 6.19 3.97 0.08 55.59 19:47:01 0 30.53 0.00 5.74 2.88 0.07 60.79 19:47:01 1 26.74 0.00 6.36 7.85 0.07 58.98 19:47:01 2 47.82 0.00 6.90 3.12 0.10 42.05 19:47:01 3 31.57 0.00 5.76 2.01 0.07 60.59 19:48:01 all 23.34 0.00 1.47 2.00 0.05 73.14 19:48:01 0 21.44 0.00 1.22 1.22 0.05 76.07 19:48:01 1 11.56 0.00 1.25 4.56 0.03 82.60 19:48:01 2 17.07 0.00 1.27 1.32 0.05 80.28 19:48:01 3 43.31 0.00 2.12 0.90 0.08 53.58 Average: all 25.67 0.00 3.32 3.81 0.07 67.14 Average: 0 19.77 0.00 3.29 3.80 0.06 73.08 Average: 1 16.17 0.00 3.05 6.61 0.05 74.13 Average: 2 28.56 0.00 3.31 3.01 0.07 65.05 Average: 3 38.22 0.00 3.63 1.80 0.08 56.27