---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7103 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 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 515 212 0 3215 3145 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:3c:74:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe3c:7425/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:6e:24:30 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-7103) 10/08/24 _x86_64_ (4 CPU) 14:50:55 LINUX RESTART (4 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:02 178.99 86.39 92.59 5900.69 41180.56 14:53:01 200.47 30.87 169.60 3320.71 80575.38 14:54:01 392.02 66.54 325.48 3513.95 57091.28 14:55:01 615.69 2.85 612.85 208.86 18060.11 14:56:01 547.96 23.10 524.86 2614.23 21908.08 14:57:01 330.11 297.77 32.34 10605.03 2782.47 Average: 378.58 84.72 293.85 4358.95 36803.60 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:02 1628504 3262588 2410148 59.68 41732 1749232 956300 18.80 634156 1599176 138268 14:53:01 128988 3280808 3909664 96.81 90844 3158876 1115960 21.94 584688 3048596 232996 14:54:01 116688 3193120 3921964 97.11 138284 2981372 1302204 25.60 669660 2915588 2896 14:55:01 119332 3188608 3919320 97.05 169816 2905264 1302980 25.61 663160 2880416 1864 14:56:01 237884 3272696 3800768 94.11 184396 2856740 1238680 24.35 633404 2794832 288 14:57:01 290884 3263900 3747768 92.80 185416 2822856 953752 18.75 642844 2762932 24428 Average: 420380 3243620 3618272 89.59 135081 2745723 1144979 22.51 637985 2666923 66790 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:02 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:52:02 ens3 430.49 280.56 1279.08 73.67 0.00 0.00 0.00 0.00 14:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 14:53:01 ens3 493.99 220.10 13964.10 19.75 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 352.24 176.92 1798.96 13.22 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 ens3 0.82 0.40 0.10 0.08 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 ens3 13.51 13.30 3.11 3.48 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 ens3 24.51 20.73 28.23 7.39 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 217.93 117.94 2820.09 19.45 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-7103) 10/08/24 _x86_64_ (4 CPU) 14:50:55 LINUX RESTART (4 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:02 all 14.38 0.00 2.02 5.51 0.05 78.04 14:52:02 0 8.28 0.00 1.09 1.50 0.05 89.08 14:52:02 1 22.88 0.00 3.24 8.78 0.05 65.05 14:52:02 2 7.70 0.00 1.43 2.87 0.05 87.95 14:52:02 3 18.71 0.00 2.33 8.88 0.05 70.02 14:53:01 all 22.80 0.00 4.92 4.11 0.07 68.09 14:53:01 0 28.24 0.00 5.19 4.03 0.09 62.45 14:53:01 1 18.03 0.00 4.60 1.42 0.05 75.90 14:53:01 2 15.98 0.00 3.93 2.16 0.05 77.88 14:53:01 3 28.95 0.00 5.99 8.88 0.07 56.12 14:54:01 all 9.98 0.00 4.10 12.00 0.08 73.83 14:54:01 0 11.95 0.00 4.28 6.92 0.07 76.79 14:54:01 1 9.02 0.00 2.84 3.33 0.07 84.74 14:54:01 2 9.93 0.00 4.18 5.95 0.10 79.83 14:54:01 3 9.07 0.00 5.13 32.01 0.08 53.71 14:55:01 all 0.96 0.00 1.63 22.69 0.07 74.65 14:55:01 0 0.42 0.00 1.10 10.08 0.03 88.36 14:55:01 1 1.03 0.00 0.30 1.60 0.03 97.04 14:55:01 2 1.72 0.00 2.06 49.71 0.12 46.39 14:55:01 3 0.64 0.00 3.06 29.83 0.08 66.39 14:56:01 all 4.08 0.00 3.55 18.43 0.08 73.86 14:56:01 0 3.17 0.00 4.12 20.02 0.07 72.62 14:56:01 1 6.82 0.00 3.67 25.65 0.07 63.79 14:56:01 2 2.23 0.00 2.92 16.72 0.12 78.01 14:56:01 3 4.10 0.00 3.51 11.36 0.07 80.97 14:57:01 all 11.47 0.00 3.32 10.41 0.08 74.73 14:57:01 0 14.63 0.00 3.76 15.16 0.10 66.35 14:57:01 1 8.27 0.00 3.30 11.79 0.07 76.58 14:57:01 2 16.88 0.00 3.39 10.33 0.12 69.28 14:57:01 3 6.12 0.00 2.82 4.34 0.03 86.69 Average: all 10.56 0.00 3.26 12.24 0.07 73.88 Average: 0 11.06 0.00 3.26 9.66 0.07 75.96 Average: 1 10.93 0.00 2.98 8.76 0.06 77.28 Average: 2 9.06 0.00 2.99 14.66 0.09 73.20 Average: 3 11.18 0.00 3.80 15.90 0.06 69.06