---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2779 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: 2799.998 BogoMIPS: 5599.99 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 7.8G 60% / 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 576 377 0 2990 3085 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:81:f3:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe81:f378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:aa:5e:7c 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-2779) 08/18/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 194.20 84.07 110.13 6604.63 42414.81 05:38:01 228.84 22.16 206.68 3135.53 108019.85 05:39:01 211.68 93.17 118.51 5797.43 22311.21 Average: 211.58 66.45 145.12 5178.63 57595.96 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1697048 3391072 2341612 57.98 52548 1795876 839332 16.50 531712 1629900 125640 05:38:01 133232 3252740 3905428 96.70 109868 3097376 1257776 24.72 699248 2917944 269304 05:39:01 489788 3229692 3548872 87.87 125944 2656748 1004472 19.74 859284 2356584 17780 Average: 773356 3291168 3265304 80.85 96120 2516667 1033860 20.32 696748 2301476 137575 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 ens3 392.75 253.16 1424.03 69.31 0.00 0.00 0.00 0.00 05:38:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 477.64 244.92 12400.21 21.85 0.00 0.00 0.00 0.00 05:39:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 117.31 136.58 249.99 590.30 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 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 329.28 211.56 4693.55 227.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2779) 08/18/24 _x86_64_ (4 CPU) 05:35:40 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 18.19 0.00 2.47 6.10 0.06 73.18 05:37:01 0 7.00 0.00 1.57 5.85 0.03 85.54 05:37:01 1 10.95 0.00 2.29 8.22 0.07 78.48 05:37:01 2 28.83 0.00 2.63 6.66 0.08 61.80 05:37:01 3 26.05 0.00 3.41 3.67 0.05 66.82 05:38:01 all 23.77 0.00 7.45 3.87 0.07 64.85 05:38:01 0 21.46 0.00 7.09 2.23 0.05 69.17 05:38:01 1 22.77 0.00 7.12 6.52 0.07 63.52 05:38:01 2 28.91 0.00 8.37 0.95 0.08 61.68 05:38:01 3 21.92 0.00 7.27 5.78 0.05 64.97 05:39:01 all 33.42 0.00 6.00 5.26 0.08 55.24 05:39:01 0 30.16 0.00 5.75 7.77 0.07 56.25 05:39:01 1 29.98 0.00 6.02 3.87 0.07 60.05 05:39:01 2 35.90 0.00 6.36 4.25 0.08 53.40 05:39:01 3 37.61 0.00 5.82 5.18 0.08 51.31 Average: all 25.12 0.00 5.30 5.08 0.07 64.44 Average: 0 19.48 0.00 4.79 5.29 0.05 70.39 Average: 1 21.20 0.00 5.13 6.21 0.07 67.39 Average: 2 31.22 0.00 5.78 3.96 0.08 58.95 Average: 3 28.55 0.00 5.49 4.87 0.06 61.02