---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-520 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: 3944 464 1290 0 2189 3218 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:b1:e1:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:feb1:e1d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:df:7d:1a 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-520) 12/30/24 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:01 174.14 69.39 104.75 5634.53 41833.98 16:35:01 141.79 13.21 128.58 2301.22 16180.37 Average: 157.97 41.30 116.66 3967.87 29007.17 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:01 1666108 3347540 2372552 58.75 50596 1786400 898224 17.66 550004 1641408 157532 16:35:01 1336476 3309440 2702184 66.91 66804 2049928 955228 18.78 656728 1839576 17904 Average: 1501292 3328490 2537368 62.83 58700 1918164 926726 18.22 603366 1740492 87718 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:01 ens3 403.68 248.41 1432.37 67.51 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:35:01 ens3 79.99 74.34 853.28 24.93 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 241.83 161.37 1142.83 46.22 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 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-520) 12/30/24 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:01 all 18.13 0.00 2.21 5.61 0.06 73.99 16:34:01 0 35.80 0.00 2.75 6.04 0.07 55.35 16:34:01 1 13.77 0.00 1.57 2.99 0.03 81.64 16:34:01 2 7.32 0.00 1.48 9.40 0.08 81.71 16:34:01 3 15.53 0.00 3.02 4.05 0.03 77.37 16:35:01 all 19.22 0.00 1.83 3.47 0.06 75.42 16:35:01 0 41.64 0.00 2.39 6.04 0.08 49.85 16:35:01 1 10.82 0.00 1.62 1.31 0.03 86.21 16:35:01 2 4.87 0.00 1.37 5.21 0.07 88.48 16:35:01 3 19.53 0.00 1.90 1.33 0.07 77.16 Average: all 18.67 0.00 2.02 4.54 0.06 74.71 Average: 0 38.71 0.00 2.57 6.04 0.08 52.60 Average: 1 12.30 0.00 1.60 2.15 0.03 83.92 Average: 2 6.09 0.00 1.43 7.30 0.08 85.10 Average: 3 17.54 0.00 2.46 2.69 0.05 77.27