---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7980 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: 2800.000 BogoMIPS: 5600.00 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 465 199 0 3279 3195 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:67:db:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.122/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe67:db6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:95:f6:8e 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-7980) 10/18/24 _x86_64_ (4 CPU) 05:12:21 LINUX RESTART (4 CPU) 05:13:02 tps rtps wtps bread/s bwrtn/s 05:14:01 108.42 35.91 72.51 1702.90 6499.37 05:15:01 259.46 42.22 217.24 3869.40 70787.82 Average: 184.63 39.09 145.53 2795.97 38935.08 05:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 1498756 3299244 2539896 62.89 57568 1892532 951252 18.70 630336 1718160 209352 05:15:01 274888 3317476 3763764 93.19 100200 3017660 1125164 22.12 719900 2746948 1168 Average: 886822 3308360 3151830 78.04 78884 2455096 1038208 20.41 675118 2232554 105260 05:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:14:01 ens3 113.66 91.93 971.86 15.50 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 05:15:01 ens3 884.06 562.39 7344.40 46.37 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 502.35 329.29 4187.02 31.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7980) 10/18/24 _x86_64_ (4 CPU) 05:12:21 LINUX RESTART (4 CPU) 05:13:02 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 19.43 0.00 1.55 3.11 0.06 75.85 05:14:01 0 26.60 0.00 1.98 3.29 0.07 68.07 05:14:01 1 5.97 0.00 0.68 0.19 0.02 93.15 05:14:01 2 43.76 0.00 2.74 1.05 0.08 52.37 05:14:01 3 1.38 0.00 0.80 7.92 0.05 89.84 05:15:01 all 19.59 0.00 4.99 5.95 0.08 69.39 05:15:01 0 30.00 0.00 5.94 5.01 0.07 58.98 05:15:01 1 18.15 0.00 4.79 5.23 0.08 71.74 05:15:01 2 14.34 0.00 4.22 7.97 0.08 73.39 05:15:01 3 15.83 0.00 5.00 5.61 0.07 73.49 Average: all 19.51 0.00 3.28 4.54 0.07 72.60 Average: 0 28.31 0.00 3.97 4.15 0.07 63.50 Average: 1 12.09 0.00 2.74 2.72 0.05 82.40 Average: 2 28.97 0.00 3.48 4.53 0.08 62.93 Average: 3 8.64 0.00 2.91 6.76 0.06 81.63