---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2024 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 426 830 0 2686 3240 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:c0:72:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fec0:72ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:95:50:cc 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-2024) 05/27/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 179.95 83.70 96.25 6564.51 41078.64 20:34:01 182.92 98.33 84.59 3004.30 23610.20 20:35:01 76.67 23.36 53.31 1306.72 12015.86 Average: 146.51 68.47 78.05 3625.17 25568.23 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1675024 3306016 2363636 58.53 42056 1750712 940040 18.48 622416 1574428 100056 20:34:01 1158816 3360552 2879844 71.31 67816 2271292 934432 18.37 783244 1880648 86852 20:35:01 812676 3279988 3225984 79.88 78100 2516680 930580 18.29 945412 2042420 2636 Average: 1215505 3315519 2823155 69.90 62657 2179561 935017 18.38 783691 1832499 63181 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 371.65 220.93 1395.78 67.44 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 20:34:01 ens3 295.02 212.30 1171.32 20.89 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:35:01 ens3 107.53 98.78 357.64 21.73 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 258.07 177.34 974.91 36.69 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-2024) 05/27/24 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 17.88 0.00 2.20 5.46 0.05 74.41 20:33:01 0 23.78 0.00 2.21 5.23 0.05 68.74 20:33:01 1 14.48 0.00 1.93 2.74 0.05 80.80 20:33:01 2 6.74 0.00 1.64 9.27 0.05 82.30 20:33:01 3 26.56 0.00 2.99 4.60 0.05 65.81 20:34:01 all 15.79 0.82 1.84 9.60 0.05 71.91 20:34:01 0 27.75 0.02 2.05 6.41 0.05 63.72 20:34:01 1 4.34 3.24 1.63 9.70 0.05 81.04 20:34:01 2 12.01 0.00 1.62 14.13 0.05 72.18 20:34:01 3 19.06 0.00 2.06 8.16 0.05 70.67 20:35:01 all 29.41 0.00 2.16 2.12 0.06 66.25 20:35:01 0 16.33 0.00 1.94 1.83 0.05 79.85 20:35:01 1 55.53 0.00 2.66 1.22 0.08 40.51 20:35:01 2 20.58 0.00 2.10 4.88 0.07 72.37 20:35:01 3 25.20 0.00 1.92 0.57 0.05 72.25 Average: all 21.02 0.27 2.06 5.73 0.06 70.85 Average: 0 22.63 0.01 2.07 4.49 0.05 70.76 Average: 1 24.75 1.09 2.07 4.57 0.06 67.47 Average: 2 13.11 0.00 1.79 9.42 0.06 75.62 Average: 3 23.59 0.00 2.32 4.45 0.05 69.58