---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5351 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 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 545 101 0 3296 3115 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:35:5d:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe35:5d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:4e:0e:69 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-5351) 06/30/24 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 184.14 83.94 100.20 6596.33 41032.47 05:38:01 210.99 15.74 195.25 2290.21 99421.45 05:39:01 232.46 96.18 136.28 6275.75 32192.77 Average: 209.20 65.28 143.92 5053.72 57554.96 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1627444 3310144 2411208 59.70 44340 1797544 938812 18.45 627328 1613096 148788 05:38:01 312396 3332200 3726256 92.26 106820 3004556 1105380 21.73 550696 2893236 308408 05:39:01 155360 3193148 3883292 96.15 124776 2950752 1063788 20.91 924076 2624088 6292 Average: 698400 3278497 3340252 82.71 91979 2584284 1035993 20.36 700700 2376807 154496 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 ens3 368.14 240.50 1403.16 68.84 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 398.13 199.70 12087.92 18.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 ens3 190.12 184.75 558.83 592.07 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 318.81 208.32 4684.36 226.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5351) 06/30/24 _x86_64_ (4 CPU) 05:35:41 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.30 0.00 2.50 5.70 0.05 74.45 05:37:01 0 14.34 0.00 1.62 8.06 0.05 75.93 05:37:01 1 27.52 0.00 3.74 5.51 0.07 63.16 05:37:01 2 9.33 0.00 1.94 2.86 0.07 85.80 05:37:01 3 18.06 0.00 2.68 6.36 0.03 72.87 05:38:01 all 24.68 0.00 6.76 3.45 0.08 65.03 05:38:01 0 14.76 0.00 5.11 5.82 0.07 74.25 05:38:01 1 27.13 0.00 7.00 6.27 0.10 59.50 05:38:01 2 36.81 0.00 7.09 0.64 0.10 55.36 05:38:01 3 20.06 0.00 7.81 1.04 0.09 71.01 05:39:01 all 31.59 0.00 5.98 5.31 0.09 57.04 05:39:01 0 39.17 0.00 5.90 3.30 0.08 51.54 05:39:01 1 26.46 0.00 5.52 8.28 0.07 59.66 05:39:01 2 27.65 0.00 6.60 4.67 0.10 60.98 05:39:01 3 33.07 0.00 5.90 4.97 0.08 55.98 Average: all 24.51 0.00 5.07 4.82 0.08 65.52 Average: 0 22.74 0.00 4.20 5.73 0.07 67.25 Average: 1 27.04 0.00 5.42 6.69 0.08 60.78 Average: 2 24.54 0.00 5.20 2.73 0.09 67.44 Average: 3 23.73 0.00 5.45 4.14 0.07 66.62