---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9034 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 9.0G 54% / 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 471 360 0 3112 3189 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:77:52:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe77:5204/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:b2:fa:3c 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-9034) 10/30/24 _x86_64_ (4 CPU) 05:37:24 LINUX RESTART (4 CPU) 05:38:01 tps rtps wtps bread/s bwrtn/s 05:39:01 126.35 35.74 90.60 1684.12 6489.59 05:40:01 215.72 25.53 190.19 3460.23 63744.97 Average: 171.05 30.64 140.41 2572.39 35124.43 05:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:39:01 1545588 3314052 2493064 61.73 55880 1864688 923932 18.16 615800 1691572 180016 05:40:01 109276 3197620 3929376 97.29 96456 3066876 1328184 26.11 834720 2793956 245484 Average: 827432 3255836 3211220 79.51 76168 2465782 1126058 22.14 725260 2242764 212750 05:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:39:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 ens3 144.79 116.03 997.13 29.70 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:40:01 ens3 903.70 547.15 7501.67 45.96 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 524.34 331.65 4250.21 37.83 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-9034) 10/30/24 _x86_64_ (4 CPU) 05:37:24 LINUX RESTART (4 CPU) 05:38:01 CPU %user %nice %system %iowait %steal %idle 05:39:01 all 18.95 0.00 1.47 3.78 0.06 75.73 05:39:01 0 16.69 0.00 1.24 1.75 0.05 80.27 05:39:01 1 14.41 0.00 1.60 7.88 0.07 76.04 05:39:01 2 28.64 0.00 1.75 2.07 0.08 67.46 05:39:01 3 16.03 0.00 1.32 3.43 0.03 79.18 05:40:01 all 20.16 0.00 4.61 4.61 0.08 70.54 05:40:01 0 30.54 0.00 5.43 4.76 0.08 59.18 05:40:01 1 17.95 0.00 5.47 5.79 0.07 70.72 05:40:01 2 13.01 0.00 3.91 2.42 0.08 80.57 05:40:01 3 19.06 0.00 3.64 5.47 0.10 71.73 Average: all 19.55 0.00 3.03 4.20 0.07 73.15 Average: 0 23.59 0.00 3.33 3.25 0.07 69.77 Average: 1 16.17 0.00 3.52 6.84 0.07 73.39 Average: 2 20.89 0.00 2.82 2.24 0.08 73.97 Average: 3 17.54 0.00 2.48 4.45 0.07 75.47