---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3583 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 9.3G 10G 49% / 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 446 770 0 2727 3220 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:50:4a:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe50:4af4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:2d:83:79 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-3583) 02/04/25 _x86_64_ (4 CPU) 09:39:20 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 80.42 22.35 58.07 1403.50 6793.53 09:42:01 194.83 109.93 84.90 3672.45 28398.60 Average: 137.63 66.14 71.49 2537.98 17596.07 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1495528 3330836 2543132 62.97 59156 1922456 909204 17.87 567952 1770596 210544 09:42:01 1040436 3371964 2998224 74.24 71660 2390268 859308 16.89 927500 1839036 45992 Average: 1267982 3351400 2770678 68.60 65408 2156362 884256 17.38 747726 1804816 128268 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 09:41:01 ens3 84.69 75.54 952.13 9.72 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 09:42:01 ens3 314.23 218.58 1096.01 28.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 199.46 147.06 1024.07 19.02 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-3583) 02/04/25 _x86_64_ (4 CPU) 09:39:20 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 17.50 0.00 1.30 2.41 0.05 78.74 09:41:01 0 20.95 0.00 1.39 4.06 0.05 73.55 09:41:01 1 5.70 0.00 0.70 0.89 0.05 92.66 09:41:01 2 11.90 0.00 1.19 3.99 0.05 82.87 09:41:01 3 31.41 0.00 1.92 0.70 0.07 65.90 09:42:01 all 18.32 1.29 6.15 8.40 0.10 65.74 09:42:01 0 11.17 1.65 4.20 7.92 0.07 75.00 09:42:01 1 21.69 3.51 5.74 9.36 0.10 59.60 09:42:01 2 23.92 0.02 7.58 8.35 0.10 60.03 09:42:01 3 16.50 0.00 7.08 7.98 0.10 68.33 Average: all 17.91 0.65 3.72 5.40 0.07 72.25 Average: 0 16.07 0.82 2.79 5.99 0.06 74.28 Average: 1 13.69 1.75 3.22 5.12 0.08 76.14 Average: 2 17.90 0.01 4.38 6.17 0.08 71.47 Average: 3 23.97 0.00 4.50 4.34 0.08 67.11