---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4406 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: 3944 500 471 0 2972 3161 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:51:ae:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe51:aee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f6:4b:aa 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-4406) 09/06/24 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:02 193.03 83.82 109.22 6563.97 42945.39 19:47:01 208.55 27.49 181.06 2872.98 62301.47 19:48:01 110.88 64.53 46.35 3409.80 8609.13 Average: 170.61 58.78 111.83 4289.91 37817.09 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:02 1692224 3396684 2346436 58.10 53544 1805912 837788 16.47 528544 1639388 133280 19:47:01 107596 3000724 3931064 97.34 93712 2883824 1714848 33.71 1120108 2520056 174288 19:48:01 541028 3279728 3497632 86.60 96492 2725016 968916 19.05 803448 2402804 17640 Average: 780283 3225712 3258377 80.68 81249 2471584 1173851 23.07 817367 2187416 108403 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:02 ens3 353.17 231.63 1475.94 66.65 0.00 0.00 0.00 0.00 19:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 856.33 471.20 6846.79 40.46 0.00 0.00 0.00 0.00 19:47:01 lo 2.51 2.51 0.24 0.24 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 ens3 69.71 107.20 20.83 674.41 0.00 0.00 0.00 0.00 19:48:01 lo 2.60 2.60 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 Average: ens3 424.03 268.90 2758.78 261.73 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.19 0.19 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-4406) 09/06/24 _x86_64_ (4 CPU) 19:44:40 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:02 all 19.59 0.00 2.35 5.96 0.06 72.04 19:46:02 0 32.98 0.00 2.61 9.67 0.07 54.67 19:46:02 1 19.31 0.00 1.94 5.85 0.07 72.83 19:46:02 2 13.62 0.00 3.37 6.45 0.07 76.49 19:46:02 3 12.51 0.00 1.47 1.93 0.03 84.05 19:47:01 all 34.45 0.00 6.36 3.49 0.08 55.61 19:47:01 0 30.50 0.00 5.67 6.03 0.07 57.73 19:47:01 1 27.58 0.00 6.63 4.10 0.09 61.61 19:47:01 2 48.54 0.00 6.65 1.13 0.10 43.58 19:47:01 3 31.24 0.00 6.48 2.70 0.09 59.49 19:48:01 all 22.53 0.00 1.49 2.78 0.06 73.14 19:48:01 0 35.00 0.00 1.42 1.95 0.05 61.58 19:48:01 1 17.08 0.00 1.43 2.83 0.05 78.61 19:48:01 2 22.64 0.00 1.69 2.66 0.05 72.96 19:48:01 3 15.38 0.00 1.41 3.66 0.05 79.50 Average: all 25.45 0.00 3.38 4.08 0.07 67.02 Average: 0 32.85 0.00 3.21 5.88 0.06 58.00 Average: 1 21.28 0.00 3.31 4.26 0.07 71.09 Average: 2 28.11 0.00 3.88 3.43 0.07 64.50 Average: 3 19.61 0.00 3.09 2.76 0.06 74.49