---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6197 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 11G 8.5G 57% / 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 521 335 0 3086 3139 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:f5:20:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef5:204d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:30:64:ae 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-6197) 09/28/24 _x86_64_ (4 CPU) 08:53:11 LINUX RESTART (4 CPU) 08:54:01 tps rtps wtps bread/s bwrtn/s 08:55:01 104.93 30.33 74.60 3247.73 10227.73 08:56:02 230.02 8.61 221.41 557.45 88590.11 Average: 167.61 19.45 148.16 1899.68 49493.63 08:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 1336916 3338716 2701744 66.90 59536 2089240 1071320 21.06 633472 1868104 215692 08:56:02 602096 3302740 3436564 85.09 146524 2589356 1081820 21.27 698548 2396676 12452 Average: 969506 3320728 3069154 75.99 103030 2339298 1076570 21.16 666010 2132390 114072 08:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 273.67 199.52 3028.14 21.88 0.00 0.00 0.00 0.00 08:56:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:02 ens3 989.94 471.24 6514.69 55.72 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 632.58 335.67 4775.18 38.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6197) 09/28/24 _x86_64_ (4 CPU) 08:53:11 LINUX RESTART (4 CPU) 08:54:01 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 19.50 0.00 1.54 3.17 0.05 75.74 08:55:01 0 23.84 0.00 1.85 0.95 0.05 73.31 08:55:01 1 12.88 0.00 1.20 0.38 0.03 85.50 08:55:01 2 36.76 0.00 2.40 1.33 0.08 59.43 08:55:01 3 4.77 0.00 0.73 9.96 0.07 84.48 08:56:02 all 21.95 0.00 6.51 4.97 0.11 66.45 08:56:02 0 18.57 0.00 7.12 7.09 0.10 67.12 08:56:02 1 19.46 0.00 6.10 2.49 0.10 71.85 08:56:02 2 27.86 0.00 6.47 4.90 0.13 60.64 08:56:02 3 21.92 0.00 6.34 5.42 0.08 66.25 Average: all 20.72 0.00 4.01 4.07 0.08 71.12 Average: 0 21.22 0.00 4.47 4.00 0.08 70.23 Average: 1 16.16 0.00 3.64 1.43 0.07 78.70 Average: 2 32.32 0.00 4.43 3.11 0.11 60.03 Average: 3 13.29 0.00 3.51 7.70 0.07 75.42