---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7976 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 11G 9.0G 54% / 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 477 141 0 3324 3183 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:40:4f:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe40:4fe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:06:75:77 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-7976) 10/18/24 _x86_64_ (4 CPU) 05:07:39 LINUX RESTART (4 CPU) 05:08:01 tps rtps wtps bread/s bwrtn/s 05:09:01 194.17 83.54 110.63 6544.78 42426.95 05:10:01 222.01 24.09 197.92 3449.61 63882.46 05:11:01 130.57 74.58 56.00 3771.41 9688.50 Average: 182.25 60.73 121.52 4588.43 38667.16 05:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 1677684 3365224 2360976 58.46 52716 1790620 880568 17.31 558720 1623908 133964 05:10:01 236856 3240420 3801804 94.14 89212 3001880 1277804 25.12 784260 2730780 33216 05:11:01 144388 3258572 3894272 96.42 102748 3088132 1009668 19.85 831820 2767512 20540 Average: 686309 3288072 3352351 83.01 81559 2626877 1056013 20.76 724933 2374067 62573 05:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 415.95 283.75 1424.25 72.60 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 05:10:01 ens3 880.18 498.82 7263.56 47.72 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 05:11:01 ens3 46.25 38.92 300.82 11.17 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 447.48 273.84 2996.53 43.83 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-7976) 10/18/24 _x86_64_ (4 CPU) 05:07:39 LINUX RESTART (4 CPU) 05:08:01 CPU %user %nice %system %iowait %steal %idle 05:09:01 all 19.48 0.00 2.48 6.01 0.08 71.95 05:09:01 0 20.60 0.00 2.11 4.99 0.07 72.24 05:09:01 1 11.75 0.00 3.37 7.95 0.07 76.86 05:09:01 2 36.93 0.00 2.85 3.59 0.10 56.53 05:09:01 3 8.64 0.00 1.57 7.53 0.03 82.23 05:10:01 all 19.98 0.00 4.45 4.71 0.07 70.79 05:10:01 0 16.19 0.00 4.80 4.82 0.07 74.12 05:10:01 1 16.17 0.00 4.14 2.86 0.07 76.76 05:10:01 2 27.99 0.00 4.44 1.39 0.07 66.11 05:10:01 3 19.54 0.00 4.43 9.79 0.07 66.17 05:11:01 all 19.38 0.00 1.45 3.74 0.05 75.37 05:11:01 0 2.28 0.00 0.67 1.54 0.02 95.49 05:11:01 1 5.49 0.00 1.20 7.28 0.05 85.98 05:11:01 2 23.79 0.00 1.44 4.12 0.08 70.57 05:11:01 3 45.91 0.00 2.47 2.05 0.08 49.48 Average: all 19.61 0.00 2.79 4.82 0.07 72.71 Average: 0 13.03 0.00 2.53 3.78 0.05 80.61 Average: 1 11.12 0.00 2.90 6.04 0.06 79.89 Average: 2 29.57 0.00 2.91 3.04 0.08 64.41 Average: 3 24.71 0.00 2.82 6.45 0.06 65.96