---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10978 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 8.9G 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: 3943 450 1392 0 2100 3236 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:66:f7:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe66:f759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:17:a1:76 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-10978) 11/22/24 _x86_64_ (4 CPU) 00:53:44 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 183.69 83.71 99.98 6582.07 40957.70 00:56:01 103.42 13.39 90.03 2349.29 11629.83 Average: 143.90 48.85 95.05 4483.82 26419.43 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 1630016 3290308 2408636 59.64 43748 1776404 944644 18.57 642312 1597196 127560 00:56:01 1470472 3356632 2568180 63.59 60744 1974172 885568 17.41 629276 1745776 16868 Average: 1550244 3323470 2488408 61.61 52246 1875288 915106 17.99 635794 1671486 72214 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:55:02 ens3 403.25 250.92 1385.94 69.10 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 00:56:01 ens3 65.22 53.02 357.88 13.94 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 235.68 152.81 876.32 41.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10978) 11/22/24 _x86_64_ (4 CPU) 00:53:44 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 17.40 0.00 2.54 5.38 0.06 74.62 00:55:02 0 31.37 0.00 2.90 8.21 0.07 57.45 00:55:02 1 7.91 0.00 1.99 7.34 0.03 82.73 00:55:02 2 19.56 0.00 3.49 2.38 0.07 74.50 00:55:02 3 10.83 0.00 1.79 3.58 0.05 83.74 00:56:01 all 19.45 0.00 1.52 2.63 0.06 76.35 00:56:01 0 34.68 0.00 1.34 0.56 0.07 63.35 00:56:01 1 12.47 0.00 1.73 5.52 0.05 80.23 00:56:01 2 21.60 0.00 1.97 4.00 0.09 72.35 00:56:01 3 9.03 0.00 0.97 0.43 0.03 89.54 Average: all 18.42 0.00 2.03 4.01 0.06 75.48 Average: 0 33.01 0.00 2.13 4.41 0.07 60.38 Average: 1 10.18 0.00 1.86 6.43 0.04 81.49 Average: 2 20.57 0.00 2.74 3.18 0.08 73.43 Average: 3 9.95 0.00 1.39 2.03 0.04 86.60