---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7263 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 11G 9.1G 53% / 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 505 710 0 2727 3155 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:7a:b0:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe7a:b083/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:6b:2e:df 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-7263) 10/10/24 _x86_64_ (4 CPU) 09:31:12 LINUX RESTART (4 CPU) 09:32:02 tps rtps wtps bread/s bwrtn/s 09:33:01 82.56 23.01 59.55 1853.65 6630.06 09:34:01 233.62 42.61 191.00 3613.26 66217.96 Average: 158.74 32.90 125.84 2740.99 36679.30 09:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 1530104 3364700 2508548 62.11 58708 1924092 872440 17.15 576428 1738052 204876 09:34:01 885348 3301452 3153304 78.08 93964 2413264 1038664 20.42 761408 2107260 440 Average: 1207726 3333076 2830926 70.10 76336 2168678 955552 18.78 668918 1922656 102658 09:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 09:33:01 ens3 82.70 73.60 963.41 10.60 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:34:01 ens3 795.15 537.26 6523.94 482.96 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 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 441.98 307.42 3767.50 248.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7263) 10/10/24 _x86_64_ (4 CPU) 09:31:12 LINUX RESTART (4 CPU) 09:32:02 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 19.66 0.00 1.53 2.60 0.06 76.15 09:33:01 0 46.39 0.00 2.99 0.61 0.10 49.91 09:33:01 1 21.31 0.00 1.39 1.12 0.05 76.13 09:33:01 2 9.50 0.00 1.19 3.25 0.05 86.01 09:33:01 3 1.40 0.00 0.56 5.43 0.03 92.58 09:34:01 all 36.77 0.00 6.96 5.07 0.13 51.07 09:34:01 0 35.28 0.00 7.04 6.18 0.13 51.36 09:34:01 1 35.90 0.00 6.69 3.42 0.12 53.87 09:34:01 2 37.30 0.00 6.71 2.03 0.14 53.82 09:34:01 3 38.60 0.00 7.42 8.66 0.12 45.20 Average: all 28.24 0.00 4.25 3.84 0.09 63.57 Average: 0 40.81 0.00 5.02 3.41 0.12 50.64 Average: 1 28.64 0.00 4.05 2.28 0.08 64.95 Average: 2 23.42 0.00 3.95 2.64 0.09 69.89 Average: 3 20.06 0.00 4.00 7.05 0.08 68.82