---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7790 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 9.0G 11G 47% / 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 458 1246 0 2239 3221 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:b5:02:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feb5:203/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:a0:0f:0e 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 inet6 fe80::42:14ff:fea0:f0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7790) 10/16/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 183.17 83.65 99.52 6562.51 41117.96 03:25:01 131.79 13.37 118.42 2348.62 16703.47 Average: 157.70 48.81 108.89 4473.26 29013.28 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 1669552 3307540 2369108 58.66 42760 1755968 939668 18.47 617780 1582308 99684 03:25:01 1292004 3308368 2746656 68.01 67124 2089104 937964 18.44 789476 1743588 1528 Average: 1480778 3307954 2557882 63.33 54942 1922536 938816 18.45 703628 1662948 50606 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:24:02 ens3 375.89 235.49 1427.85 67.57 0.00 0.00 0.00 0.00 03:25:01 docker0 48.16 61.46 2.96 470.40 0.00 0.00 0.00 0.00 03:25:01 lo 4.41 4.41 0.40 0.40 0.00 0.00 0.00 0.00 03:25:01 ens3 178.21 170.65 1020.64 448.41 0.00 0.00 0.00 0.00 Average: docker0 23.88 30.47 1.47 233.22 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 277.88 203.34 1225.96 256.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7790) 10/16/24 _x86_64_ (4 CPU) 03:22:40 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 16.09 0.00 2.09 5.72 0.06 76.04 03:24:02 0 18.86 0.00 1.97 2.20 0.05 76.92 03:24:02 1 5.23 0.00 2.42 8.83 0.07 83.45 03:24:02 2 8.99 0.00 1.49 6.38 0.07 83.07 03:24:02 3 31.17 0.00 2.49 5.48 0.07 60.79 03:25:01 all 19.73 0.00 2.24 4.05 0.06 73.92 03:25:01 0 18.12 0.00 1.68 1.32 0.03 78.84 03:25:01 1 6.02 0.00 1.19 4.31 0.07 88.41 03:25:01 2 13.24 0.00 2.25 7.72 0.07 76.72 03:25:01 3 41.52 0.00 3.82 2.84 0.08 51.74 Average: all 17.90 0.00 2.17 4.89 0.06 74.99 Average: 0 18.50 0.00 1.83 1.77 0.04 77.87 Average: 1 5.62 0.00 1.81 6.58 0.07 85.92 Average: 2 11.10 0.00 1.87 7.04 0.07 79.92 Average: 3 36.30 0.00 3.15 4.17 0.08 56.30