---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3061 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 9.3G 10G 49% / 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 439 829 0 2675 3231 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:5d:21:53 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5d:2153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:f1:30:50 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-3061) 08/21/24 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 234.76 109.62 125.15 7758.44 54713.43 21:04:01 27.62 11.22 16.40 532.79 7838.94 21:05:01 69.12 27.96 41.16 941.98 7675.12 Average: 110.96 49.81 61.15 3091.95 23496.13 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1459852 3370648 2578808 63.85 34484 2031760 876456 17.23 837716 1560620 113052 21:04:01 1416860 3408856 2621800 64.92 35356 2110616 834088 16.40 866536 1572960 15416 21:05:01 988492 3289288 3050168 75.52 50620 2392536 939708 18.47 1064036 1777992 110024 Average: 1288401 3356264 2750259 68.10 40153 2178304 883417 17.37 922763 1637191 79497 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:02 ens3 532.14 333.14 1612.46 74.73 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 153.50 83.61 40.41 33.45 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 ens3 157.26 115.50 1118.54 19.60 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 281.68 177.94 928.74 42.64 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-3061) 08/21/24 _x86_64_ (4 CPU) 21:01:40 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 15.15 1.15 3.54 6.49 0.07 73.60 21:03:02 0 16.33 3.19 5.26 12.51 0.07 62.64 21:03:02 1 11.06 0.02 2.76 2.84 0.05 83.27 21:03:02 2 14.54 0.00 2.55 2.21 0.07 80.64 21:03:02 3 18.72 1.37 3.62 8.43 0.07 67.79 21:04:01 all 22.33 0.00 2.32 0.25 0.05 75.05 21:04:01 0 41.94 0.00 3.05 0.39 0.07 54.55 21:04:01 1 16.04 0.00 1.77 0.05 0.05 82.10 21:04:01 2 21.23 0.00 2.72 0.14 0.05 75.86 21:04:01 3 10.02 0.00 1.75 0.43 0.05 87.75 21:05:01 all 20.65 0.00 5.94 1.45 0.07 71.90 21:05:01 0 27.71 0.00 6.52 1.00 0.05 64.72 21:05:01 1 25.71 0.00 7.13 0.48 0.07 66.61 21:05:01 2 17.47 0.00 5.40 0.55 0.08 76.49 21:05:01 3 11.71 0.00 4.66 3.77 0.05 79.81 Average: all 19.36 0.38 3.94 2.74 0.06 73.51 Average: 0 28.61 1.06 4.95 4.64 0.06 60.67 Average: 1 17.61 0.01 3.90 1.13 0.06 77.29 Average: 2 17.74 0.00 3.56 0.97 0.07 77.67 Average: 3 13.50 0.46 3.35 4.23 0.06 78.40