---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4114 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 457 1054 0 2432 3217 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:81:d7:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe81:d761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:5e:cf:2a 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-4114) 02/11/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 174.72 69.42 105.30 5627.33 42783.35 01:22:01 154.25 61.99 92.26 2885.21 21369.26 01:23:01 11.63 0.02 11.61 0.13 4785.87 01:24:01 10.48 0.15 10.33 10.13 815.46 01:25:01 1.87 0.00 1.87 0.00 65.72 01:26:01 19.61 6.53 13.08 246.09 589.64 Average: 61.83 22.91 38.92 1457.40 11707.19 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1597020 3307348 2441640 60.46 45040 1821500 924836 18.18 634488 1628676 152972 01:22:01 1210100 3376264 2828560 70.04 65668 2235936 834344 16.40 886196 1720020 140048 01:23:01 1209020 3376152 2829640 70.06 65720 2236680 833992 16.39 886604 1720892 8 01:24:01 1202188 3372780 2836472 70.23 65860 2239684 935540 18.39 892680 1720428 352 01:25:01 1204588 3375876 2834072 70.17 65924 2240280 892760 17.55 890780 1720700 780 01:26:01 1100900 3316064 2937760 72.74 68052 2281988 893468 17.56 968404 1748140 46904 Average: 1253969 3354081 2784691 68.95 62711 2176011 885823 17.41 859859 1709809 56844 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 499.32 309.42 2044.65 75.83 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:22:01 ens3 143.40 103.24 760.62 12.77 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.59 3.59 0.35 0.35 0.00 0.00 0.00 0.00 01:23:01 ens3 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.60 0.60 0.04 0.04 0.00 0.00 0.00 0.00 01:24:01 ens3 9.63 8.42 1.87 1.96 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 8.23 8.23 3.17 3.17 0.00 0.00 0.00 0.00 01:25:01 ens3 5.17 4.83 1.04 1.09 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.66 19.66 52.91 52.91 0.00 0.00 0.00 0.00 01:26:01 ens3 121.43 72.95 519.92 13.34 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.92 1.92 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 129.81 83.12 554.07 17.52 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 5.87 5.87 9.49 9.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4114) 02/11/25 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 18.63 0.00 2.22 5.44 0.05 73.65 01:21:02 0 19.14 0.00 1.45 3.07 0.03 76.31 01:21:02 1 7.40 0.00 2.17 10.17 0.07 80.19 01:21:02 2 35.26 0.00 3.76 5.24 0.07 55.67 01:21:02 3 12.77 0.00 1.51 3.30 0.03 82.39 01:22:01 all 15.25 1.25 5.22 3.48 0.06 74.74 01:22:01 0 18.78 1.68 3.24 3.92 0.05 72.33 01:22:01 1 5.63 2.97 10.11 6.21 0.05 75.02 01:22:01 2 11.47 0.31 3.04 2.75 0.05 82.39 01:22:01 3 25.02 0.02 4.52 1.08 0.07 69.29 01:23:01 all 0.74 0.00 0.10 0.32 0.01 98.83 01:23:01 0 0.78 0.00 0.15 0.95 0.02 98.10 01:23:01 1 0.13 0.00 0.07 0.17 0.02 99.62 01:23:01 2 0.03 0.00 0.07 0.17 0.00 99.73 01:23:01 3 2.02 0.00 0.11 0.00 0.02 97.85 01:24:01 all 7.83 0.00 3.62 0.03 0.02 88.51 01:24:01 0 7.24 0.00 1.24 0.02 0.02 91.49 01:24:01 1 7.10 0.00 2.13 0.08 0.02 90.67 01:24:01 2 9.11 0.00 9.26 0.02 0.03 81.59 01:24:01 3 7.86 0.00 1.82 0.00 0.03 90.29 01:25:01 all 0.19 0.00 0.16 0.02 0.01 99.62 01:25:01 0 0.17 0.00 0.22 0.00 0.02 99.60 01:25:01 1 0.12 0.00 0.15 0.05 0.02 99.67 01:25:01 2 0.30 0.00 0.15 0.00 0.02 99.53 01:25:01 3 0.18 0.00 0.13 0.00 0.00 99.68 01:26:01 all 10.88 0.00 0.65 0.45 0.03 87.99 01:26:01 0 20.90 0.00 0.48 0.07 0.02 78.54 01:26:01 1 2.54 0.00 0.62 1.42 0.02 95.40 01:26:01 2 15.39 0.00 0.82 0.17 0.02 83.61 01:26:01 3 4.60 0.00 0.67 0.15 0.03 94.54 Average: all 8.89 0.21 1.98 1.61 0.03 87.28 Average: 0 11.15 0.28 1.12 1.33 0.03 86.09 Average: 1 3.81 0.49 2.51 3.00 0.03 90.16 Average: 2 11.90 0.05 2.85 1.38 0.03 83.79 Average: 3 8.70 0.00 1.45 0.75 0.03 89.07