---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12576 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 11G 9.1G 53% / 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 519 223 0 3200 3141 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:6a:fe:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6a:fe74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:fe:52:71 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-12576) 12/09/24 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 180.33 76.77 103.56 5801.59 43133.72 19:29:01 258.40 53.37 205.03 3486.92 72441.78 Average: 219.70 64.97 154.73 4634.34 57913.31 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1652408 3354592 2386244 59.09 52884 1804772 894868 17.59 568564 1638988 139552 19:29:01 298132 3257736 3740520 92.62 93596 2946024 982824 19.32 858416 2587504 1040 Average: 975270 3306164 3063382 75.85 73240 2375398 938846 18.45 713490 2113246 70296 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 394.92 252.38 1513.54 68.81 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 19:29:01 ens3 376.56 289.97 6848.26 394.11 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 7.73 7.73 0.67 0.67 0.00 0.00 0.00 0.00 Average: ens3 385.66 271.34 4203.76 232.86 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 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12576) 12/09/24 _x86_64_ (4 CPU) 19:26:37 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.93 0.00 2.45 5.47 0.06 72.09 19:28:01 0 13.09 0.00 2.13 8.64 0.05 76.09 19:28:01 1 34.05 0.00 3.77 2.11 0.07 60.00 19:28:01 2 22.70 0.00 2.35 5.58 0.07 69.30 19:28:01 3 9.89 0.00 1.57 5.55 0.07 82.93 19:29:01 all 25.02 0.00 5.82 5.26 0.08 63.82 19:29:01 0 17.36 0.00 4.31 6.10 0.05 72.18 19:29:01 1 22.72 0.00 6.26 2.26 0.07 68.69 19:29:01 2 20.90 0.00 5.86 8.38 0.07 64.80 19:29:01 3 39.07 0.00 6.85 4.29 0.08 49.71 Average: all 22.49 0.00 4.15 5.36 0.07 67.93 Average: 0 15.23 0.00 3.22 7.37 0.05 74.13 Average: 1 28.36 0.00 5.02 2.19 0.07 64.37 Average: 2 21.79 0.00 4.12 6.99 0.07 67.03 Average: 3 24.56 0.00 4.22 4.92 0.08 66.22