---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13224 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 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: 3944 462 292 0 3189 3198 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:a3:d5:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea3:d581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:47:2e:e4 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-13224) 12/16/24 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 184.79 83.87 100.92 6600.63 41944.76 06:47:01 203.42 20.26 183.16 2877.84 77729.82 Average: 194.10 52.06 142.04 4739.08 59838.78 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 1602496 3311248 2436164 60.32 46088 1819596 937840 18.44 628992 1629636 147976 06:47:01 354148 3301960 3684512 91.23 79748 2988536 949524 18.66 727416 2705136 1156 Average: 978322 3306604 3060338 75.78 62918 2404066 943682 18.55 678204 2167386 74566 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:46:01 ens3 442.06 302.92 1675.44 73.10 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 06:47:01 ens3 1624.23 1005.96 11901.32 397.78 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 1033.19 654.47 6788.80 235.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13224) 12/16/24 _x86_64_ (4 CPU) 06:44:42 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 17.49 0.00 2.43 5.59 0.07 74.42 06:46:01 0 25.13 0.00 2.45 4.61 0.07 67.74 06:46:01 1 12.27 0.00 2.83 6.40 0.08 78.41 06:46:01 2 16.16 0.00 2.52 5.71 0.08 75.52 06:46:01 3 16.37 0.00 1.94 5.64 0.05 76.01 06:47:01 all 25.66 0.00 5.26 4.10 0.08 64.91 06:47:01 0 30.06 0.00 5.62 2.52 0.07 61.73 06:47:01 1 30.06 0.00 4.47 7.68 0.07 57.73 06:47:01 2 19.70 0.00 6.02 3.85 0.08 70.34 06:47:01 3 22.76 0.00 4.95 2.36 0.05 69.89 Average: all 21.56 0.00 3.84 4.85 0.07 69.68 Average: 0 27.59 0.00 4.03 3.57 0.07 64.74 Average: 1 21.16 0.00 3.65 7.04 0.08 68.08 Average: 2 17.93 0.00 4.26 4.79 0.08 72.94 Average: 3 19.55 0.00 3.43 4.00 0.05 72.96