---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4787 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 13G 6.9G 65% / 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 529 640 0 2773 3131 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:6b:59:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe6b:5961/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:c6:31:ee 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-4787) 09/11/24 _x86_64_ (4 CPU) 05:45:53 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 156.44 71.19 85.25 5665.86 40925.86 05:48:01 128.46 27.13 101.33 3198.00 29056.49 05:49:01 260.42 88.23 172.19 4927.89 99571.69 05:50:01 304.57 65.71 238.86 3656.86 24154.24 05:51:01 110.56 18.83 91.73 1585.20 4724.55 05:52:01 50.01 6.90 43.11 329.15 8316.08 05:53:01 395.27 370.62 24.65 28959.04 8402.60 Average: 200.82 92.66 108.17 6902.95 30742.48 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 1672104 3305440 2366548 58.60 39676 1752080 929188 18.27 607364 1586504 115860 05:48:01 604124 3296548 3434528 85.04 63972 2758972 1115820 21.93 694192 2507988 271356 05:49:01 1149000 2803556 2889652 71.55 116052 1655032 1944016 38.21 1018928 1584184 47684 05:50:01 907900 3221456 3130752 77.52 137464 2266928 1323196 26.01 883852 1958508 1908 05:51:01 738328 3253100 3300324 81.72 142768 2430916 1288304 25.32 961328 2018428 27968 05:52:01 1079940 2509164 2958712 73.26 144440 1414104 2329432 45.79 1396052 1285832 39236 05:53:01 676248 3181784 3362404 83.26 145596 2479320 1069216 21.02 955248 2152960 10012 Average: 975378 3081578 3063274 75.85 112853 2108193 1428453 28.08 930995 1870629 73432 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 450.21 305.13 1651.94 73.18 0.00 0.00 0.00 0.00 05:47:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 332.84 182.40 10662.89 17.74 0.00 0.00 0.00 0.00 05:48:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 169.51 106.58 3471.57 22.10 0.00 0.00 0.00 0.00 05:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 164.82 119.50 234.04 47.37 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 225.96 159.26 1029.18 16.26 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 330.04 234.28 113.81 88.46 0.00 0.00 0.00 0.00 05:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 ens3 119.13 88.25 33.31 29.61 0.00 0.00 0.00 0.00 05:53:01 lo 0.33 0.33 0.02 0.02 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 256.07 170.76 2456.78 42.10 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4787) 09/11/24 _x86_64_ (4 CPU) 05:45:53 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 15.83 0.00 2.29 4.75 0.06 77.07 05:47:01 0 15.30 0.00 1.64 1.66 0.05 81.35 05:47:01 1 30.86 0.00 3.49 3.25 0.07 62.33 05:47:01 2 9.61 0.00 2.54 9.23 0.07 78.56 05:47:01 3 7.57 0.00 1.47 4.85 0.05 86.06 05:48:01 all 17.74 0.00 2.33 3.44 0.06 76.43 05:48:01 0 32.72 0.00 2.93 2.12 0.07 62.16 05:48:01 1 14.87 0.00 2.11 5.22 0.07 77.74 05:48:01 2 7.88 0.00 2.16 3.99 0.07 85.91 05:48:01 3 15.58 0.00 2.16 2.41 0.05 79.80 05:49:01 all 30.61 0.00 14.30 5.16 0.12 49.81 05:49:01 0 31.86 0.00 15.30 8.38 0.12 44.35 05:49:01 1 31.67 0.00 14.88 7.14 0.12 46.19 05:49:01 2 30.39 0.00 13.32 2.40 0.12 53.77 05:49:01 3 28.51 0.00 13.68 2.72 0.09 55.01 05:50:01 all 27.76 0.00 12.61 10.19 0.10 49.33 05:50:01 0 26.59 0.00 13.34 8.76 0.10 51.21 05:50:01 1 28.02 0.00 12.88 21.04 0.10 37.96 05:50:01 2 26.16 0.00 11.40 4.24 0.13 58.07 05:50:01 3 30.27 0.00 12.86 6.70 0.10 50.07 05:51:01 all 18.56 0.00 9.11 3.14 0.09 69.10 05:51:01 0 18.67 0.00 10.09 6.33 0.10 64.82 05:51:01 1 21.51 0.00 10.61 2.21 0.10 65.56 05:51:01 2 18.07 0.00 8.58 3.65 0.08 69.61 05:51:01 3 15.96 0.00 7.13 0.37 0.07 76.47 05:52:01 all 31.02 0.00 10.74 0.41 0.08 57.75 05:52:01 0 32.13 0.00 10.87 0.65 0.08 56.26 05:52:01 1 28.68 0.00 10.54 0.45 0.08 60.25 05:52:01 2 28.75 0.00 10.85 0.42 0.08 59.90 05:52:01 3 34.49 0.00 10.66 0.13 0.08 54.64 05:53:01 all 21.50 0.00 5.82 20.56 0.09 52.04 05:53:01 0 19.07 0.00 5.81 18.14 0.08 56.89 05:53:01 1 17.51 0.00 5.61 21.01 0.07 55.81 05:53:01 2 30.19 0.00 5.92 25.90 0.12 37.87 05:53:01 3 19.24 0.00 5.95 17.18 0.08 57.55 Average: all 23.27 0.00 8.16 6.80 0.09 61.68 Average: 0 25.18 0.00 8.56 6.57 0.09 59.60 Average: 1 24.72 0.00 8.58 8.62 0.09 58.00 Average: 2 21.53 0.00 7.80 7.12 0.10 63.45 Average: 3 21.65 0.00 7.69 4.91 0.07 65.68