---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9874 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 8.9G 55% / 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 548 184 0 3210 3112 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:a4:51:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea4:51d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:53:1b:e6 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-9874) 11/08/24 _x86_64_ (4 CPU) 21:43:24 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 126.37 36.37 90.00 1713.22 6561.36 21:46:01 238.46 28.59 209.88 3168.28 75823.42 Average: 182.90 32.45 150.46 2447.05 41492.06 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1569832 3319144 2468820 61.13 55660 1846956 924728 18.18 606124 1676360 161976 21:46:01 275120 3248804 3763532 93.19 110488 2926108 973772 19.14 851252 2598760 16764 Average: 922476 3283974 3116176 77.16 83074 2386532 949250 18.66 728688 2137560 89370 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:45:01 ens3 124.49 94.85 1000.13 26.27 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 21:46:01 ens3 441.76 324.70 7162.55 102.95 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 284.50 210.77 4108.00 64.94 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-9874) 11/08/24 _x86_64_ (4 CPU) 21:43:24 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.27 0.00 1.45 3.60 0.06 75.64 21:45:01 0 19.75 0.00 1.60 5.04 0.05 73.56 21:45:01 1 33.31 0.00 2.11 1.85 0.08 62.65 21:45:01 2 13.62 0.00 1.19 0.29 0.05 84.85 21:45:01 3 10.39 0.00 0.90 7.21 0.03 81.46 21:46:01 all 22.60 0.00 4.96 4.24 0.07 68.12 21:46:01 0 23.62 0.00 5.16 1.29 0.05 69.88 21:46:01 1 40.45 0.00 4.97 6.18 0.08 48.32 21:46:01 2 14.09 0.00 4.58 3.38 0.07 77.87 21:46:01 3 12.18 0.00 5.13 6.12 0.08 76.48 Average: all 20.94 0.00 3.21 3.92 0.06 71.86 Average: 0 21.70 0.00 3.39 3.15 0.05 71.71 Average: 1 36.90 0.00 3.54 4.02 0.08 55.45 Average: 2 13.86 0.00 2.89 1.84 0.06 81.35 Average: 3 11.29 0.00 3.03 6.66 0.06 78.96