---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5882 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 10G 9.3G 52% / 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 452 347 0 3143 3207 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:be:e6:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:febe:e666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:6e:5c:c3 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-5882) 09/24/24 _x86_64_ (4 CPU) 14:45:38 LINUX RESTART (4 CPU) 14:46:02 tps rtps wtps bread/s bwrtn/s 14:47:01 182.55 81.16 101.39 6221.18 43011.57 14:48:01 183.14 22.53 160.61 3078.44 67269.58 Average: 182.84 51.59 131.25 4636.48 55243.49 14:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 1706980 3401808 2331672 57.73 52724 1797732 846096 16.63 521876 1630564 133816 14:48:01 353588 3264824 3685064 91.24 90528 2920468 986624 19.39 687428 2725900 6092 Average: 1030284 3333316 3008368 74.49 71626 2359100 916360 18.01 604652 2178232 69954 14:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 ens3 322.89 221.79 1476.99 68.97 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 14:48:01 ens3 891.49 449.03 7225.63 46.78 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 609.60 336.38 4375.70 57.78 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 1.85 1.85 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5882) 09/24/24 _x86_64_ (4 CPU) 14:45:38 LINUX RESTART (4 CPU) 14:46:02 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 20.11 0.00 2.49 5.48 0.06 71.85 14:47:01 0 26.11 0.00 2.48 2.67 0.07 68.67 14:47:01 1 10.87 0.00 1.93 10.96 0.05 76.19 14:47:01 2 10.01 0.00 2.75 3.70 0.05 83.49 14:47:01 3 33.49 0.00 2.81 4.56 0.09 59.05 14:48:01 all 21.70 0.00 4.46 4.08 0.08 69.69 14:48:01 0 14.96 0.00 4.12 5.13 0.07 75.71 14:48:01 1 14.37 0.00 3.95 3.90 0.07 77.71 14:48:01 2 20.15 0.00 5.00 2.74 0.07 72.04 14:48:01 3 37.27 0.00 4.71 4.54 0.08 53.39 Average: all 20.91 0.00 3.48 4.77 0.07 70.77 Average: 0 20.52 0.00 3.30 3.90 0.07 72.20 Average: 1 12.62 0.00 2.94 7.43 0.06 76.95 Average: 2 15.13 0.00 3.88 3.21 0.06 77.72 Average: 3 35.39 0.00 3.77 4.55 0.08 56.20