---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1181 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 7.9G 59% / 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 450 466 0 3027 3211 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:ea:ef:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feea:ef43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:9e:0f:8e 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-1181) 02/25/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 180.20 69.14 111.06 5607.87 42537.73 12:08:01 301.17 16.35 284.81 2331.12 88169.46 12:09:01 136.64 53.86 82.79 4418.33 34378.14 Average: 206.03 46.44 159.58 4118.71 55035.80 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1669228 3356484 2369432 58.67 52288 1790056 873668 17.17 544236 1645708 151560 12:08:01 400208 3230624 3638452 90.09 139928 2699072 1596608 31.38 905980 2359576 301368 12:09:01 503152 3282088 3535508 87.54 145144 2699100 960004 18.87 1029856 2195948 17120 Average: 857529 3289732 3181131 78.77 112453 2396076 1143427 22.48 826691 2067077 156683 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 ens3 358.81 239.83 1486.31 68.47 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:08:01 ens3 1326.61 935.02 9172.30 80.72 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 61.37 100.60 15.89 662.93 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 582.43 425.26 3559.41 270.67 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: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1181) 02/25/25 _x86_64_ (4 CPU) 12:05:41 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.51 0.00 2.23 5.49 0.06 72.72 12:07:01 0 15.77 0.00 2.70 3.65 0.05 77.83 12:07:01 1 11.84 0.00 0.92 3.24 0.03 83.96 12:07:01 2 31.80 0.00 2.93 5.20 0.08 59.99 12:07:01 3 18.66 0.00 2.35 9.84 0.05 69.11 12:08:01 all 23.97 0.00 6.93 5.18 0.09 63.83 12:08:01 0 37.39 0.00 7.62 2.66 0.10 52.22 12:08:01 1 21.12 0.00 5.97 3.56 0.07 69.29 12:08:01 2 19.01 0.00 7.03 8.33 0.10 65.53 12:08:01 3 18.31 0.00 7.11 6.19 0.08 68.30 12:09:01 all 55.17 0.00 5.21 1.62 0.09 37.93 12:09:01 0 57.81 0.00 5.12 0.99 0.08 36.00 12:09:01 1 48.94 0.00 4.90 0.94 0.08 45.13 12:09:01 2 50.43 0.00 5.16 1.07 0.10 43.24 12:09:01 3 63.49 0.00 5.64 3.47 0.10 27.30 Average: all 32.89 0.00 4.78 4.09 0.08 58.16 Average: 0 36.98 0.00 5.14 2.44 0.08 55.37 Average: 1 27.29 0.00 3.92 2.58 0.06 66.15 Average: 2 33.77 0.00 5.04 4.86 0.10 56.24 Average: 3 33.51 0.00 5.02 6.51 0.08 54.89