---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9027 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 460 1269 0 2213 3221 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:9c:0b:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe9c:b9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:eb:42:1f 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-9027) 10/30/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:02 184.17 82.32 101.85 6481.32 42359.36 03:46:01 139.64 13.01 126.62 2309.44 15627.45 Average: 162.09 47.96 114.13 4412.91 29105.70 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:02 1672332 3368904 2366320 58.59 52812 1799064 869256 17.09 551520 1632688 134112 03:46:01 1279440 3275292 2759212 68.32 67588 2071756 986780 19.40 712528 1840344 17040 Average: 1475886 3322098 2562766 63.46 60200 1935410 928018 18.24 632024 1736516 75576 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 ens3 398.82 260.06 1418.37 68.28 0.00 0.00 0.00 0.00 03:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 80.55 71.29 865.72 23.55 0.00 0.00 0.00 0.00 03:46:01 lo 5.02 5.02 0.44 0.44 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 241.02 166.47 1144.37 46.10 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9027) 10/30/24 _x86_64_ (4 CPU) 03:43:39 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:02 all 19.45 0.00 2.56 5.54 0.07 72.39 03:45:02 0 18.98 0.00 3.33 6.16 0.05 71.47 03:45:02 1 10.97 0.00 2.02 2.02 0.03 84.94 03:45:02 2 7.13 0.00 1.56 2.06 0.08 89.17 03:45:02 3 40.76 0.00 3.32 11.93 0.08 43.91 03:46:01 all 18.66 0.00 2.23 3.99 0.08 75.05 03:46:01 0 30.69 0.00 2.42 5.50 0.10 61.29 03:46:01 1 15.55 0.00 1.46 3.35 0.05 79.58 03:46:01 2 3.65 0.00 1.21 3.99 0.09 91.07 03:46:01 3 24.72 0.00 3.79 3.10 0.09 68.30 Average: all 19.05 0.00 2.40 4.77 0.07 73.71 Average: 0 24.78 0.00 2.88 5.84 0.08 66.42 Average: 1 13.24 0.00 1.75 2.68 0.04 82.29 Average: 2 5.40 0.00 1.38 3.01 0.08 90.11 Average: 3 32.80 0.00 3.55 7.55 0.08 56.01