---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6282 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 7.7G 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 466 199 0 3278 3194 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:fa:38:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fefa:38f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:96:35:6f 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-6282) 09/28/24 _x86_64_ (4 CPU) 23:46:41 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 187.09 84.07 103.02 6597.03 41461.91 23:49:01 226.88 15.86 211.03 2288.21 97921.52 23:50:01 194.53 58.23 136.30 3127.60 42488.00 Average: 202.84 52.71 150.12 4004.04 60631.03 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 1682376 3378172 2356276 58.34 52548 1797772 857552 16.86 545240 1631524 152036 23:49:01 114100 3324396 3924552 97.17 118480 3164024 1102348 21.67 577636 3045144 301648 23:50:01 270244 3308160 3768408 93.31 146444 2940348 930400 18.29 594400 2849824 18468 Average: 688907 3336909 3349745 82.94 105824 2634048 963433 18.94 572425 2508831 157384 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:48:01 ens3 412.50 255.99 1438.45 69.91 0.00 0.00 0.00 0.00 23:49:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 1373.95 765.02 14516.07 63.75 0.00 0.00 0.00 0.00 23:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 44.68 34.33 146.53 14.76 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 610.54 351.87 5368.83 49.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6282) 09/28/24 _x86_64_ (4 CPU) 23:46:41 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 18.91 0.00 2.49 5.85 0.06 72.69 23:48:01 0 35.56 0.00 3.20 7.85 0.10 53.30 23:48:01 1 9.45 0.00 1.44 8.93 0.03 80.14 23:48:01 2 24.20 0.00 2.78 4.12 0.08 68.83 23:48:01 3 6.36 0.00 2.57 2.49 0.05 88.53 23:49:01 all 23.74 0.00 6.80 4.09 0.08 65.29 23:49:01 0 20.71 0.00 5.44 2.40 0.07 71.39 23:49:01 1 14.54 0.00 6.20 8.24 0.07 70.95 23:49:01 2 19.70 0.00 7.77 4.62 0.09 67.82 23:49:01 3 40.19 0.00 7.81 1.06 0.10 50.84 23:50:01 all 19.58 0.00 3.71 3.70 0.07 72.94 23:50:01 0 24.37 0.00 2.32 2.78 0.07 70.46 23:50:01 1 22.56 0.00 3.97 5.67 0.07 67.73 23:50:01 2 13.91 0.00 4.31 5.44 0.07 76.27 23:50:01 3 17.50 0.00 4.24 0.88 0.05 77.33 Average: all 20.73 0.00 4.32 4.55 0.07 70.32 Average: 0 26.91 0.00 3.65 4.35 0.08 65.01 Average: 1 15.51 0.00 3.87 7.62 0.06 72.96 Average: 2 19.28 0.00 4.94 4.73 0.08 70.98 Average: 3 21.25 0.00 4.86 1.48 0.07 72.34