---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4490 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 7.5G 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 490 236 0 3216 3170 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:0f:15:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe0f:15e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:9c:26:8d 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-4490) 09/07/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 195.47 83.77 111.70 6573.84 42764.09 14:25:01 208.43 40.56 167.87 7071.15 92025.18 14:26:01 253.94 82.80 171.14 7467.69 57946.74 Average: 219.28 69.04 150.24 7037.57 64249.97 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1655744 3359308 2382908 59.00 52660 1804908 879716 17.29 561860 1637756 125740 14:25:01 103432 3307908 3935220 97.44 96212 3189992 1118328 21.98 526032 3115900 254520 14:26:01 296236 3179428 3742416 92.66 131876 2827488 1085696 21.34 696688 2745224 23420 Average: 685137 3282215 3353515 83.04 93583 2607463 1027913 20.21 594860 2499627 134560 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 371.22 257.09 1497.90 70.46 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 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 14:25:01 ens3 351.60 178.20 11665.24 14.86 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 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 14:26:01 ens3 646.73 483.25 4834.00 36.70 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 456.50 306.16 5999.99 40.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4490) 09/07/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.78 0.00 2.44 5.96 0.06 72.75 14:24:01 0 17.14 0.00 2.76 3.25 0.07 76.78 14:24:01 1 16.02 0.00 2.06 4.24 0.05 77.63 14:24:01 2 24.64 0.00 2.75 11.50 0.08 61.03 14:24:01 3 17.34 0.00 2.18 4.87 0.07 75.55 14:25:01 all 20.02 0.00 5.48 3.56 0.07 70.87 14:25:01 0 13.87 0.00 6.13 2.70 0.05 77.25 14:25:01 1 33.76 0.00 6.15 2.60 0.08 57.41 14:25:01 2 17.41 0.00 5.61 8.60 0.07 68.31 14:25:01 3 15.10 0.00 4.08 0.40 0.05 80.37 14:26:01 all 18.72 0.00 4.30 5.88 0.07 71.03 14:26:01 0 16.35 0.00 3.29 3.19 0.05 77.12 14:26:01 1 19.62 0.00 4.19 7.08 0.07 69.05 14:26:01 2 16.88 0.00 5.48 7.42 0.08 70.13 14:26:01 3 22.01 0.00 4.26 5.84 0.07 67.82 Average: all 19.17 0.00 4.07 5.14 0.07 71.55 Average: 0 15.79 0.00 4.06 3.05 0.06 77.05 Average: 1 23.10 0.00 4.13 4.64 0.07 68.06 Average: 2 19.66 0.00 4.60 9.18 0.08 66.47 Average: 3 18.14 0.00 3.50 3.70 0.06 74.60