---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7481 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 9.8G 9.5G 51% / 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 476 1193 0 2274 3212 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:05:95:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe05:9560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9f:b1:59 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-7481) 10/12/24 _x86_64_ (4 CPU) 12:02:34 LINUX RESTART (4 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 174.31 67.66 106.66 5025.01 43482.23 12:05:01 130.26 44.39 85.87 1545.74 11821.23 12:06:01 35.23 15.48 19.76 491.09 4002.53 12:07:01 26.63 5.85 20.78 171.04 8102.25 12:08:01 47.76 31.18 16.58 1866.40 11708.68 12:09:01 41.56 33.03 8.53 1792.77 6304.15 Average: 75.68 32.83 42.85 1806.42 14155.51 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1597672 3312588 2440980 60.44 56508 1812984 921704 18.12 616580 1644592 142112 12:05:01 921876 2862676 3116776 77.17 67768 2016864 1385680 27.24 1092160 1823020 9624 12:06:01 222328 2138024 3816324 94.49 69388 1989728 2264984 44.52 1831312 1773244 1576 12:07:01 553788 2722288 3484864 86.29 72276 2235836 1615896 31.76 1287212 1985228 8040 12:08:01 628048 2950740 3410604 84.45 73068 2391148 1275492 25.07 1085964 2117704 112132 12:09:01 1343792 3358216 2694860 66.73 73860 2091212 860816 16.92 742404 1764576 13460 Average: 877917 2890755 3160735 78.26 68811 2089629 1387429 27.27 1109272 1851394 47824 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 447.59 286.28 1475.87 71.16 0.00 0.00 0.00 0.00 12:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 398.22 349.18 1359.80 75.46 0.00 0.00 0.00 0.00 12:05:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 235.83 215.79 976.07 42.94 0.00 0.00 0.00 0.00 12:06:01 lo 129.77 129.77 13.41 13.41 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 398.70 301.65 656.94 86.46 0.00 0.00 0.00 0.00 12:07:01 lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 547.93 391.67 1425.74 92.48 0.00 0.00 0.00 0.00 12:08:01 lo 3.18 3.18 0.30 0.30 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 605.67 440.69 1146.50 195.44 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.05 0.05 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 438.96 331.00 1172.66 94.05 0.00 0.00 0.00 0.00 Average: lo 23.05 23.05 2.37 2.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7481) 10/12/24 _x86_64_ (4 CPU) 12:02:34 LINUX RESTART (4 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.21 0.00 2.15 5.35 0.07 72.22 12:04:01 0 40.83 0.00 3.45 4.43 0.09 51.20 12:04:01 1 20.17 0.00 1.66 1.32 0.05 76.79 12:04:01 2 10.25 0.00 1.82 9.26 0.10 78.57 12:04:01 3 9.75 0.00 1.63 6.36 0.03 82.23 12:05:01 all 22.22 0.00 1.35 2.77 0.07 73.59 12:05:01 0 33.73 0.00 2.00 4.00 0.08 60.19 12:05:01 1 17.63 0.00 1.27 1.19 0.05 79.86 12:05:01 2 16.19 0.00 1.02 4.75 0.07 77.98 12:05:01 3 21.30 0.00 1.12 1.14 0.07 76.38 12:06:01 all 37.35 0.00 1.39 0.38 0.08 60.81 12:06:01 0 32.37 0.00 2.07 0.24 0.08 65.24 12:06:01 1 40.87 0.00 1.26 0.69 0.07 57.12 12:06:01 2 38.37 0.00 1.26 0.39 0.07 59.93 12:06:01 3 37.77 0.00 0.97 0.22 0.07 60.99 12:07:01 all 20.00 0.00 0.96 0.30 0.05 78.68 12:07:01 0 21.43 0.00 1.07 0.49 0.07 76.95 12:07:01 1 18.33 0.00 0.95 0.25 0.05 80.43 12:07:01 2 18.75 0.00 0.93 0.43 0.07 79.82 12:07:01 3 21.53 0.00 0.91 0.03 0.05 77.47 12:08:01 all 42.37 0.00 1.91 0.69 0.08 54.95 12:08:01 0 40.75 0.00 1.89 0.17 0.08 57.11 12:08:01 1 39.80 0.00 1.62 0.83 0.08 57.67 12:08:01 2 44.84 0.00 1.96 0.38 0.08 52.74 12:08:01 3 44.08 0.00 2.17 1.40 0.08 52.26 12:09:01 all 40.77 0.00 1.54 0.71 0.08 56.90 12:09:01 0 34.82 0.00 1.76 0.52 0.08 62.83 12:09:01 1 43.68 0.00 1.57 1.15 0.08 53.51 12:09:01 2 40.62 0.00 1.82 0.94 0.08 56.54 12:09:01 3 43.96 0.00 0.99 0.25 0.08 54.72 Average: all 30.51 0.00 1.55 1.69 0.07 66.18 Average: 0 33.97 0.00 2.03 1.63 0.08 62.29 Average: 1 30.10 0.00 1.39 0.90 0.06 67.55 Average: 2 28.18 0.00 1.47 2.68 0.08 67.59 Average: 3 29.79 0.00 1.30 1.55 0.06 67.30