---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10344 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 9.0G 11G 47% / 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 469 1259 0 2214 3212 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:ff:45:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:feff:455d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:18:2f:6b 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-10344) 11/14/24 _x86_64_ (4 CPU) 13:25:34 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 166.73 67.68 99.05 5049.04 42897.02 13:28:01 142.83 13.18 129.65 2297.62 15482.09 Average: 154.68 40.20 114.48 3661.77 29074.38 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1665012 3363220 2373640 58.77 52660 1800800 879600 17.29 558132 1633956 135748 13:28:01 1305544 3304088 2733108 67.67 68132 2073948 959184 18.85 685076 1841996 17416 Average: 1485278 3333654 2553374 63.22 60396 1937374 919392 18.07 621604 1737976 76582 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 ens3 406.24 260.31 1387.29 71.12 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 5.67 5.67 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 ens3 81.55 74.45 847.51 25.33 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 242.53 166.60 1115.13 48.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10344) 11/14/24 _x86_64_ (4 CPU) 13:25:34 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.63 0.00 2.12 5.12 0.06 73.06 13:27:01 0 31.16 0.00 2.57 6.32 0.09 59.85 13:27:01 1 26.21 0.00 2.40 2.24 0.07 69.08 13:27:01 2 10.91 0.00 2.05 9.20 0.05 77.79 13:27:01 3 10.31 0.00 1.44 2.72 0.05 85.47 13:28:01 all 19.16 0.00 1.73 4.15 0.06 74.90 13:28:01 0 19.27 0.00 1.45 4.14 0.05 75.09 13:28:01 1 39.06 0.00 2.19 1.47 0.08 57.20 13:28:01 2 11.57 0.00 1.99 8.07 0.07 78.31 13:28:01 3 6.90 0.00 1.29 2.92 0.05 88.84 Average: all 19.39 0.00 1.93 4.63 0.06 73.99 Average: 0 25.15 0.00 2.01 5.22 0.07 67.55 Average: 1 32.69 0.00 2.29 1.85 0.08 63.09 Average: 2 11.24 0.00 2.02 8.63 0.06 78.05 Average: 3 8.58 0.00 1.37 2.82 0.05 87.18