---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4804 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 600 116 0 3226 3060 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:3c:cd:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3c:cd6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:72:f7:f5 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-4804) 09/11/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 193.22 83.85 109.37 6578.64 42241.51 10:05:01 224.25 30.80 193.45 6069.84 105915.53 10:06:01 288.67 41.89 246.78 4736.28 37146.74 Average: 235.44 52.30 183.14 5793.44 61531.25 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1561872 3274920 2476780 61.33 47580 1820484 966340 19.00 660296 1634516 146100 10:05:01 112724 3295184 3925928 97.21 109528 3131376 1129656 22.21 549388 3057320 236044 10:06:01 320892 3193508 3717760 92.05 146140 2755424 1200660 23.60 908116 2459840 664 Average: 665163 3254537 3373489 83.53 101083 2569095 1098885 21.60 705933 2383892 127603 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:02 ens3 419.85 260.74 1440.60 69.22 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 10:05:01 ens3 436.48 209.89 12322.31 19.49 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 407.00 300.58 2080.15 30.61 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 421.03 257.32 5243.27 39.88 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-4804) 09/11/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 19.25 0.00 2.47 5.78 0.07 72.42 10:04:02 0 7.13 0.00 1.67 4.41 0.05 86.73 10:04:02 1 7.90 0.00 2.60 9.09 0.05 80.37 10:04:02 2 34.84 0.00 3.24 4.31 0.10 57.51 10:04:02 3 27.17 0.00 2.39 5.32 0.07 65.05 10:05:01 all 24.62 0.00 7.07 3.33 0.09 64.89 10:05:01 0 16.69 0.00 6.32 3.05 0.09 73.86 10:05:01 1 18.09 0.00 6.36 6.45 0.09 69.01 10:05:01 2 39.39 0.00 9.10 1.34 0.12 50.05 10:05:01 3 24.26 0.00 6.48 2.51 0.09 66.67 10:06:01 all 23.16 0.00 6.86 7.62 0.09 62.26 10:06:01 0 23.57 0.00 5.89 7.94 0.08 62.52 10:06:01 1 23.59 0.00 6.88 8.17 0.08 61.27 10:06:01 2 25.69 0.00 7.50 5.55 0.08 61.18 10:06:01 3 19.83 0.00 7.16 8.81 0.10 64.10 Average: all 22.32 0.00 5.45 5.59 0.08 66.55 Average: 0 15.76 0.00 4.61 5.14 0.07 74.42 Average: 1 16.50 0.00 5.27 7.92 0.07 70.24 Average: 2 33.27 0.00 6.59 3.75 0.10 56.29 Average: 3 23.76 0.00 5.32 5.57 0.08 65.26