---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2493 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 9.5G 9.8G 50% / 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 526 708 0 2709 3134 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:23:7b:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe23:7b0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:3c:12:48 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-2493) 01/22/25 _x86_64_ (4 CPU) 09:20:43 LINUX RESTART (4 CPU) 09:21:01 tps rtps wtps bread/s bwrtn/s 09:22:01 172.10 69.32 102.78 5623.46 41424.05 09:23:01 197.42 12.61 184.80 2276.82 24174.77 Average: 184.76 40.97 143.79 3950.14 32799.41 09:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:22:01 1654800 3330320 2383852 59.03 50404 1781176 887120 17.44 570440 1635728 162684 09:23:01 869028 3195772 3169624 78.48 81140 2363592 1274720 25.06 805296 2107184 147980 Average: 1261914 3263046 2776738 68.75 65772 2072384 1080920 21.25 687868 1871456 155332 09:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 09:22:01 ens3 385.15 271.89 1438.47 72.24 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:23:01 ens3 290.48 198.40 2066.99 20.94 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 337.82 235.14 1752.73 46.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2493) 01/22/25 _x86_64_ (4 CPU) 09:20:43 LINUX RESTART (4 CPU) 09:21:01 CPU %user %nice %system %iowait %steal %idle 09:22:01 all 18.80 0.00 2.20 5.43 0.06 73.50 09:22:01 0 11.20 0.00 1.59 3.09 0.03 84.09 09:22:01 1 14.36 0.00 1.49 1.98 0.05 82.13 09:22:01 2 40.21 0.00 3.96 6.34 0.10 49.39 09:22:01 3 9.51 0.00 1.75 10.33 0.05 78.36 09:23:01 all 17.71 0.00 2.58 5.30 0.07 74.33 09:23:01 0 25.43 0.00 2.70 3.05 0.08 68.74 09:23:01 1 20.27 0.00 3.08 6.29 0.07 70.29 09:23:01 2 13.40 0.00 2.73 6.10 0.10 77.66 09:23:01 3 11.75 0.00 1.81 5.78 0.05 80.61 Average: all 18.26 0.00 2.39 5.37 0.07 73.92 Average: 0 18.31 0.00 2.14 3.07 0.06 76.42 Average: 1 17.31 0.00 2.29 4.13 0.06 76.21 Average: 2 26.80 0.00 3.35 6.22 0.10 63.53 Average: 3 10.63 0.00 1.78 8.05 0.05 79.48