---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-181 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 8.4G 57% / 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 517 330 0 3096 3143 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:25:c0:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe25:c04d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:93:5b:6d 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-181) 12/26/24 _x86_64_ (4 CPU) 11:57:55 LINUX RESTART (4 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:02 177.94 81.10 96.83 5747.31 40876.14 12:00:01 181.33 20.13 161.21 2832.46 66082.87 12:01:01 184.00 48.84 135.16 4895.18 33807.30 Average: 181.09 50.19 130.90 4500.73 46817.23 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:02 1684156 3284088 2354496 58.30 40720 1721440 955392 18.78 617396 1570304 97696 12:00:01 179148 3115360 3859504 95.56 88988 2942340 1349852 26.53 806420 2768460 119768 12:01:01 369788 3217660 3668864 90.84 149216 2733420 1008112 19.82 821040 2506696 21592 Average: 744364 3205703 3294288 81.57 92975 2465733 1104452 21.71 748285 2281820 79685 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:59:02 ens3 379.39 249.33 1420.03 69.37 0.00 0.00 0.00 0.00 11:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 12:00:01 ens3 959.92 493.51 7389.06 43.46 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:01:01 ens3 477.29 236.18 1735.32 46.05 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 603.59 325.42 3493.60 53.01 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-181) 12/26/24 _x86_64_ (4 CPU) 11:57:55 LINUX RESTART (4 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:02 all 15.47 0.00 1.93 5.33 0.06 77.21 11:59:02 0 15.82 0.00 1.72 6.02 0.05 76.38 11:59:02 1 18.56 0.00 1.66 1.96 0.05 77.78 11:59:02 2 9.25 0.00 1.17 5.22 0.07 84.30 11:59:02 3 18.29 0.00 3.19 8.14 0.07 70.32 12:00:01 all 21.21 0.00 4.65 3.82 0.08 70.24 12:00:01 0 17.12 0.00 4.79 2.10 0.07 75.92 12:00:01 1 37.51 0.00 6.37 6.48 0.12 49.52 12:00:01 2 12.19 0.00 3.56 5.34 0.07 78.83 12:00:01 3 18.04 0.00 3.87 1.35 0.07 76.67 12:01:01 all 19.74 0.00 4.66 4.80 0.09 70.71 12:01:01 0 18.41 0.00 5.17 1.94 0.08 74.40 12:01:01 1 20.07 0.00 6.28 1.55 0.08 72.02 12:01:01 2 25.05 0.00 3.81 6.51 0.10 64.54 12:01:01 3 15.46 0.00 3.37 9.18 0.10 71.88 Average: all 18.79 0.00 3.74 4.65 0.08 72.74 Average: 0 17.11 0.00 3.88 3.37 0.07 75.57 Average: 1 25.28 0.00 4.75 3.30 0.08 66.58 Average: 2 15.51 0.00 2.84 5.69 0.08 75.88 Average: 3 17.26 0.00 3.47 6.25 0.08 72.93