---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-27 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 9.5G 9.8G 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: 3943 507 729 0 2706 3152 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:ec:06:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feec:6f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:4e:8d:dc 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-27) 12/24/24 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 162.42 12.98 149.44 2299.66 22999.73 14:40:01 130.66 0.35 130.31 25.06 14677.15 Average: 146.41 6.61 139.79 1152.71 18803.13 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1153936 3265940 2884716 71.43 65996 2181936 1267692 24.92 712076 1949704 23764 14:40:01 774188 3253288 3264464 80.83 92132 2485516 968652 19.04 1032504 1956884 18344 Average: 964062 3259614 3074590 76.13 79064 2333726 1118172 21.98 872290 1953294 21054 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 250.69 184.29 2107.52 21.63 0.00 0.00 0.00 0.00 14:39:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 174.45 217.98 510.03 1119.48 0.00 0.00 0.00 0.00 14:40:01 lo 2.80 2.80 0.24 0.24 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 212.25 201.28 1302.00 575.21 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-27) 12/24/24 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.53 0.00 2.17 4.44 0.06 74.79 14:39:01 0 13.00 0.00 1.79 4.56 0.09 80.56 14:39:01 1 9.66 0.00 1.37 2.46 0.03 86.47 14:39:01 2 24.00 0.00 2.54 6.06 0.09 67.32 14:39:01 3 27.50 0.00 2.98 4.69 0.05 64.78 14:40:01 all 21.78 0.00 2.32 3.20 0.07 72.63 14:40:01 0 17.03 0.00 1.61 3.22 0.05 78.08 14:40:01 1 11.39 0.00 2.07 4.85 0.05 81.64 14:40:01 2 25.24 0.00 2.63 1.17 0.08 70.88 14:40:01 3 33.39 0.00 3.00 3.55 0.08 59.98 Average: all 20.17 0.00 2.25 3.82 0.06 73.70 Average: 0 15.04 0.00 1.70 3.88 0.07 79.31 Average: 1 10.53 0.00 1.72 3.66 0.04 84.04 Average: 2 24.62 0.00 2.58 3.59 0.08 69.12 Average: 3 30.47 0.00 2.99 4.11 0.07 62.36