---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5532 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: 3943 502 169 0 3271 3158 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:0b:8d:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe0b:8da6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:25:2b:f6 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-5532) 09/20/24 _x86_64_ (4 CPU) 10:59:34 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 164.24 66.67 97.57 4965.04 40769.07 11:02:01 192.97 14.31 178.65 2469.32 63148.81 Average: 178.60 40.49 138.11 3717.18 51958.94 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1649124 3369208 2389528 59.17 53668 1821232 877444 17.25 555564 1654720 153288 11:02:01 170956 3214312 3867696 95.77 91236 3035012 1035028 20.35 806280 2769624 16572 Average: 910040 3291760 3128612 77.47 72452 2428122 956236 18.80 680922 2212172 84930 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:01:01 ens3 338.53 207.95 1437.06 65.96 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 11:02:01 ens3 314.18 195.30 6440.37 99.16 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 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 326.35 201.62 3938.72 82.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5532) 09/20/24 _x86_64_ (4 CPU) 10:59:34 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.42 0.00 2.19 4.80 0.05 72.53 11:01:01 0 14.47 0.00 1.90 3.54 0.03 80.06 11:01:01 1 8.93 0.00 2.03 6.68 0.08 82.28 11:01:01 2 29.06 0.00 2.38 6.19 0.08 62.28 11:01:01 3 29.17 0.00 2.45 2.81 0.05 65.52 11:02:01 all 21.06 0.00 4.26 4.45 0.07 70.16 11:02:01 0 10.66 0.00 3.91 6.04 0.05 79.34 11:02:01 1 16.41 0.00 4.67 3.78 0.07 75.07 11:02:01 2 31.47 0.00 4.60 6.27 0.08 57.58 11:02:01 3 25.75 0.00 3.87 1.72 0.05 68.61 Average: all 20.74 0.00 3.22 4.63 0.06 71.35 Average: 0 12.56 0.00 2.91 4.79 0.04 79.70 Average: 1 12.66 0.00 3.35 5.23 0.08 78.69 Average: 2 30.26 0.00 3.48 6.23 0.08 59.94 Average: 3 27.47 0.00 3.16 2.26 0.05 67.06