---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8483 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 12G 7.8G 60% / 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 491 752 0 2700 3169 Swap: 1023 1 1022 ---> 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:7c:d3:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe7c:d3c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:ac:05:6a 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-8483) 10/23/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 189.15 83.32 105.83 6541.95 43993.89 18:59:01 243.10 33.07 210.03 4001.08 113271.29 19:00:01 172.94 106.97 65.97 6175.10 17634.79 Average: 201.53 74.66 126.87 5580.40 58032.27 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1590052 3354952 2448600 60.63 53696 1862144 885188 17.40 576516 1682100 143180 18:59:01 171156 3304132 3867496 95.76 113952 3073952 1112580 21.87 492580 3053096 295832 19:00:01 870728 3314268 3167924 78.44 118800 2406264 939364 18.47 773400 2100272 16484 Average: 877312 3324451 3161340 78.28 95483 2447453 979044 19.25 614165 2278489 151832 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 453.22 304.73 1981.77 72.41 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 ens3 461.75 226.67 13670.55 19.62 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 495.68 400.65 364.48 1531.47 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 470.26 311.09 5298.29 543.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8483) 10/23/24 _x86_64_ (4 CPU) 18:56:39 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 20.04 0.00 2.54 5.75 0.06 71.62 18:58:02 0 18.09 0.00 2.49 6.63 0.08 72.71 18:58:02 1 28.11 0.00 2.18 8.77 0.05 60.89 18:58:02 2 21.32 0.00 2.48 4.41 0.07 71.73 18:58:02 3 12.57 0.00 3.00 3.16 0.05 81.22 18:59:01 all 24.66 0.00 7.62 4.64 0.07 63.01 18:59:01 0 19.30 0.00 7.62 4.46 0.05 68.56 18:59:01 1 16.96 0.00 6.80 7.79 0.07 68.38 18:59:01 2 37.48 0.00 7.57 3.07 0.09 51.79 18:59:01 3 24.92 0.00 8.47 3.22 0.07 63.32 19:00:01 all 27.70 0.00 7.88 4.81 0.07 59.54 19:00:01 0 27.23 0.00 7.93 9.97 0.08 54.79 19:00:01 1 22.52 0.00 7.39 2.92 0.07 67.10 19:00:01 2 25.90 0.00 8.19 4.99 0.07 60.85 19:00:01 3 35.11 0.00 8.06 1.37 0.08 55.37 Average: all 24.13 0.00 6.00 5.07 0.07 64.74 Average: 0 21.56 0.00 6.00 7.04 0.07 65.33 Average: 1 22.60 0.00 5.44 6.48 0.06 65.42 Average: 2 28.14 0.00 6.06 4.17 0.07 61.55 Average: 3 24.22 0.00 6.50 2.57 0.07 66.64