---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8172 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 9.1G 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 531 260 0 3152 3129 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:3b:fa:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe3b:fa98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:04:3e:17 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-8172) 10/19/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:02 195.03 83.34 111.70 6537.58 42579.32 17:24:01 256.69 51.86 204.83 3430.76 70520.19 Average: 225.61 67.73 157.88 4996.82 56435.93 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:02 1647496 3343336 2391156 59.21 53084 1798628 892220 17.54 579184 1632112 136916 17:24:01 334208 3244840 3704444 91.72 92988 2899012 983580 19.33 883612 2525828 964 Average: 990852 3294088 3047800 75.47 73036 2348820 937900 18.44 731398 2078970 68940 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 17:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:02 ens3 403.12 258.21 1455.80 70.00 0.00 0.00 0.00 0.00 17:24:01 lo 7.79 7.79 0.68 0.68 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 385.72 278.30 6937.60 399.61 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.39 0.39 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 394.49 268.17 4174.37 233.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8172) 10/19/24 _x86_64_ (4 CPU) 17:21:40 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:02 all 19.97 0.00 2.43 6.03 0.06 71.50 17:23:02 0 15.79 0.00 2.91 4.52 0.07 76.72 17:23:02 1 35.08 0.00 2.87 6.40 0.07 55.59 17:23:02 2 7.72 0.00 1.88 11.99 0.08 78.32 17:23:02 3 21.27 0.00 2.02 1.32 0.05 75.33 17:24:01 all 24.71 0.00 5.75 5.59 0.09 63.86 17:24:01 0 27.77 0.00 5.59 6.50 0.07 60.08 17:24:01 1 22.09 0.00 5.97 3.28 0.09 68.57 17:24:01 2 25.70 0.00 5.97 8.51 0.12 59.70 17:24:01 3 23.31 0.00 5.47 4.03 0.07 67.12 Average: all 22.31 0.00 4.07 5.81 0.07 67.73 Average: 0 21.70 0.00 4.23 5.49 0.07 68.51 Average: 1 28.66 0.00 4.40 4.86 0.08 62.00 Average: 2 16.61 0.00 3.90 10.27 0.10 69.11 Average: 3 22.28 0.00 3.72 2.66 0.06 71.29