---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1648 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 7.6G 61% / 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 481 368 0 3093 3179 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:2a:78:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe2a:7840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:87:4b:4c 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-1648) 01/12/25 _x86_64_ (4 CPU) 10:04:50 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 180.47 69.42 111.05 5630.13 44097.73 10:07:01 250.57 19.04 231.53 2716.54 119659.40 10:08:01 506.93 64.31 442.63 3121.75 20482.05 10:09:01 617.91 1.78 616.13 215.96 17961.94 10:10:01 433.48 83.10 350.37 5513.21 18111.91 10:11:01 218.93 206.35 12.58 5969.81 884.39 Average: 368.32 74.13 294.19 3863.85 36677.25 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1475120 3272980 2563532 63.47 53204 1891864 958792 18.85 654484 1713088 203960 10:07:01 376816 3309824 3661836 90.67 112596 2884040 1100352 21.63 516836 2833104 260 10:08:01 122672 3219844 3915980 96.96 149468 2983744 1309848 25.75 663656 2909744 4368 10:09:01 113120 3214252 3925532 97.20 174156 2919696 1309848 25.75 656888 2879896 3992 10:10:01 429408 3306944 3609244 89.37 183012 2714768 1112368 21.87 638052 2614964 1504 10:11:01 253832 3321792 3784820 93.71 183116 2896196 1020780 20.07 1110008 2310124 176 Average: 461828 3274273 3576824 88.56 142592 2715051 1135331 22.32 706654 2543487 35710 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 ens3 428.10 260.17 1489.31 67.36 0.00 0.00 0.00 0.00 10:06:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 424.58 187.73 13658.36 21.69 0.00 0.00 0.00 0.00 10:07:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 330.29 183.67 1796.07 13.51 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 21.03 18.90 20.94 4.68 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 177.77 335.99 17.12 2615.03 0.00 0.00 0.00 0.00 10:11:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.88 164.38 2805.59 454.70 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1648) 01/12/25 _x86_64_ (4 CPU) 10:04:50 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 17.58 0.00 2.30 5.30 0.06 74.75 10:06:02 0 7.06 0.00 1.67 6.16 0.03 85.08 10:06:02 1 42.56 0.00 2.89 2.30 0.08 52.16 10:06:02 2 12.37 0.00 2.98 8.30 0.07 76.27 10:06:02 3 8.32 0.00 1.69 4.46 0.07 85.47 10:07:01 all 24.27 0.00 7.14 4.30 0.09 64.20 10:07:01 0 32.97 0.00 6.98 6.26 0.10 53.69 10:07:01 1 24.97 0.00 7.25 2.09 0.09 65.60 10:07:01 2 20.82 0.00 7.12 3.25 0.09 68.73 10:07:01 3 18.31 0.00 7.16 5.59 0.07 68.86 10:08:01 all 4.18 0.00 2.22 17.95 0.08 75.57 10:08:01 0 3.58 0.00 3.24 33.46 0.12 59.61 10:08:01 1 3.61 0.00 1.22 8.71 0.05 86.41 10:08:01 2 2.91 0.00 3.01 25.86 0.13 68.09 10:08:01 3 6.60 0.00 1.41 4.02 0.05 87.93 10:09:01 all 0.69 0.00 1.75 22.89 0.08 74.59 10:09:01 0 0.02 0.00 0.38 0.65 0.03 98.92 10:09:01 1 1.69 0.00 1.04 13.69 0.10 83.48 10:09:01 2 0.84 0.00 5.51 73.82 0.17 19.66 10:09:01 3 0.22 0.00 0.10 3.85 0.02 95.82 10:10:01 all 8.00 0.00 4.95 13.13 0.11 73.81 10:10:01 0 7.96 0.00 7.14 27.95 0.12 56.84 10:10:01 1 8.94 0.00 3.23 7.03 0.07 80.73 10:10:01 2 6.34 0.00 5.39 14.61 0.15 73.51 10:10:01 3 8.74 0.00 4.04 2.96 0.08 84.18 10:11:01 all 17.26 0.00 1.38 7.19 0.10 74.07 10:11:01 0 16.66 0.00 1.61 9.65 0.13 71.94 10:11:01 1 16.34 0.00 0.85 0.02 0.07 82.72 10:11:01 2 19.69 0.00 1.76 12.32 0.12 66.11 10:11:01 3 16.34 0.00 1.32 6.77 0.08 75.49 Average: all 11.94 0.00 3.27 11.83 0.09 72.87 Average: 0 11.28 0.00 3.49 14.02 0.09 71.12 Average: 1 16.32 0.00 2.72 5.66 0.08 75.23 Average: 2 10.46 0.00 4.28 23.08 0.12 62.05 Average: 3 9.71 0.00 2.60 4.60 0.06 83.03