---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8388 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 7.5G 62% / 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 480 553 0 2909 3180 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:7a:1d:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe7a:1df7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:96:61:60 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-8388) 10/22/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 187.97 84.29 103.68 6601.17 42002.48 14:25:01 270.75 34.32 236.43 4347.70 135676.83 14:26:01 204.00 91.60 112.40 6573.17 17566.14 Average: 220.64 70.26 150.37 5848.77 64699.39 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1673032 3368644 2365620 58.57 52636 1797236 868168 17.07 553932 1629112 144104 14:25:01 237044 3303912 3801608 94.13 115656 3043172 1198336 23.56 581816 2936068 792 14:26:01 471800 3048092 3566852 88.32 131040 2559972 1190420 23.40 938792 2369544 35664 Average: 793959 3240216 3244693 80.34 99777 2466793 1085641 21.34 691513 2311575 60187 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 382.97 240.46 1461.37 68.97 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 560.60 380.98 14235.83 28.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 462.12 311.35 2843.07 26.58 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 468.07 310.55 6136.45 41.30 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-8388) 10/22/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.65 0.00 2.46 5.72 0.06 73.10 14:24:02 0 6.35 0.00 2.21 3.84 0.03 87.57 14:24:02 1 9.70 0.00 1.81 7.50 0.05 80.94 14:24:02 2 31.40 0.00 2.65 4.96 0.07 60.92 14:24:02 3 27.06 0.00 3.17 6.55 0.07 63.15 14:25:01 all 22.89 0.00 7.51 4.70 0.07 64.83 14:25:01 0 15.40 0.00 7.67 5.42 0.09 71.42 14:25:01 1 23.14 0.00 6.68 8.53 0.07 61.57 14:25:01 2 28.47 0.00 7.56 2.32 0.10 61.55 14:25:01 3 24.50 0.00 8.10 2.55 0.05 64.79 14:26:01 all 19.29 0.00 2.53 5.62 0.07 72.50 14:26:01 0 21.38 0.00 2.09 3.25 0.05 73.23 14:26:01 1 19.42 0.00 3.47 7.77 0.08 69.25 14:26:01 2 17.72 0.00 2.37 4.96 0.07 74.89 14:26:01 3 18.61 0.00 2.23 6.52 0.07 72.58 Average: all 20.25 0.00 4.13 5.35 0.07 70.19 Average: 0 14.38 0.00 3.95 4.16 0.06 77.45 Average: 1 17.36 0.00 3.96 7.93 0.07 70.67 Average: 2 25.85 0.00 4.17 4.09 0.08 65.81 Average: 3 23.38 0.00 4.46 5.23 0.06 66.86