---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8407 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 10G 9.2G 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: 3944 478 143 0 3322 3182 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:72:b8:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe72:b8e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:80:76:4f 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-8407) 10/22/24 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:02 191.04 83.82 107.21 6576.61 42070.13 20:22:01 196.56 13.37 183.19 2318.93 64896.93 Average: 193.77 48.90 144.88 4465.83 53386.68 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:02 1699160 3389452 2339500 57.93 52648 1792072 862252 16.95 530496 1627228 130036 20:22:01 118480 3228668 3920180 97.07 90784 3098368 1015192 19.96 802404 2821884 6588 Average: 908820 3309060 3129840 77.50 71716 2445220 938722 18.45 666450 2224556 68312 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:02 ens3 424.14 269.24 1377.44 69.79 0.00 0.00 0.00 0.00 20:22:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 333.06 229.76 6644.54 107.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.20 0.20 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: ens3 378.99 249.67 3988.65 88.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8407) 10/22/24 _x86_64_ (4 CPU) 20:19:41 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:02 all 18.31 0.00 2.45 5.80 0.06 73.38 20:21:02 0 10.97 0.00 2.01 6.08 0.07 80.88 20:21:02 1 18.41 0.00 2.26 3.75 0.03 75.54 20:21:02 2 33.60 0.00 3.76 4.48 0.08 58.07 20:21:02 3 10.33 0.00 1.74 8.88 0.03 79.02 20:22:01 all 21.25 0.00 4.34 3.76 0.09 70.56 20:22:01 0 16.38 0.00 3.89 1.16 0.07 78.50 20:22:01 1 23.50 0.00 4.56 3.24 0.07 68.62 20:22:01 2 34.00 0.00 4.97 4.02 0.09 56.91 20:22:01 3 11.13 0.00 3.96 6.64 0.19 78.09 Average: all 19.76 0.00 3.38 4.79 0.08 71.99 Average: 0 13.65 0.00 2.94 3.65 0.07 79.70 Average: 1 20.93 0.00 3.40 3.50 0.05 72.12 Average: 2 33.80 0.00 4.36 4.26 0.08 57.50 Average: 3 10.72 0.00 2.83 7.77 0.11 78.56