---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3685 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 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 473 1257 0 2212 3209 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:80:7a:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe80:7a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:43:3f:b1 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-3685) 08/29/24 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 150.03 64.33 85.70 4942.21 8267.34 13:28:01 135.62 13.36 122.26 2346.15 14612.60 Average: 142.76 38.63 104.13 3633.17 11466.89 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1593596 3336260 2445056 60.54 54660 1841964 882912 17.36 590128 1674292 160764 13:28:01 1262204 3260316 2776448 68.75 68540 2073656 974476 19.16 731368 1842088 16624 Average: 1427900 3298288 2610752 64.64 61600 1957810 928694 18.26 660748 1758190 88694 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 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 419.40 282.70 1611.25 72.85 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 5.66 5.66 0.50 0.50 0.00 0.00 0.00 0.00 13:28:01 ens3 65.00 61.18 657.90 26.01 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 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 240.70 171.00 1130.53 49.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3685) 08/29/24 _x86_64_ (4 CPU) 13:25:30 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.06 0.00 1.99 4.33 0.06 71.56 13:27:01 0 7.02 0.00 0.97 8.80 0.08 83.13 13:27:01 1 16.38 0.00 1.94 1.80 0.03 79.84 13:27:01 2 36.02 0.00 2.53 1.96 0.07 59.42 13:27:01 3 29.03 0.00 2.51 4.68 0.05 63.73 13:28:01 all 18.85 0.00 1.70 4.03 0.06 75.37 13:28:01 0 20.50 0.00 1.84 4.28 0.05 73.33 13:28:01 1 22.29 0.00 1.51 1.47 0.07 74.66 13:28:01 2 12.68 0.00 1.80 8.23 0.07 77.23 13:28:01 3 19.88 0.00 1.64 2.16 0.05 76.28 Average: all 20.45 0.00 1.84 4.18 0.06 73.47 Average: 0 13.78 0.00 1.41 6.53 0.07 78.22 Average: 1 19.36 0.00 1.72 1.64 0.05 77.23 Average: 2 24.28 0.00 2.16 5.11 0.07 68.38 Average: 3 24.42 0.00 2.07 3.41 0.05 70.05