---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8692 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 8.7G 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 456 224 0 3263 3204 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:17:58:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe17:58de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:11:9d:40 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-8692) 10/26/24 _x86_64_ (4 CPU) 02:43:38 LINUX RESTART (4 CPU) 02:44:02 tps rtps wtps bread/s bwrtn/s 02:45:01 181.12 83.46 97.66 6562.28 42073.43 02:46:01 181.22 12.36 168.86 2223.50 22464.66 02:47:01 440.88 0.02 440.86 0.13 36581.64 02:48:01 99.35 30.68 68.67 831.46 37186.34 Average: 225.83 31.41 194.42 2386.95 34545.15 02:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1682660 3372688 2355992 58.34 52624 1792176 866356 17.03 547716 1628068 144120 02:46:01 1029400 3268912 3009252 74.51 69860 2302920 1256068 24.69 763916 2017052 57512 02:47:01 334288 3327176 3704364 91.72 114076 2959124 1054880 20.74 748712 2657468 30976 02:48:01 265000 3304576 3773652 93.44 132596 2981040 920772 18.10 754304 2718128 17392 Average: 827837 3318338 3210815 79.50 92289 2508815 1024519 20.14 703662 2255179 62500 02:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 ens3 348.08 247.03 1401.21 69.41 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 575.77 298.05 3581.28 25.95 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 225.55 201.65 2082.74 16.46 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 729.16 521.41 5161.87 42.91 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 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 470.15 317.33 3063.70 38.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8692) 10/26/24 _x86_64_ (4 CPU) 02:43:38 LINUX RESTART (4 CPU) 02:44:02 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 19.13 0.00 2.48 5.46 0.06 72.88 02:45:01 0 20.42 0.00 2.38 1.87 0.05 75.29 02:45:01 1 22.24 0.00 2.36 5.66 0.05 69.69 02:45:01 2 11.71 0.00 1.40 3.92 0.07 82.91 02:45:01 3 22.16 0.00 3.74 10.41 0.09 63.61 02:46:01 all 13.18 0.00 2.36 5.28 0.06 79.11 02:46:01 0 28.80 0.00 2.46 2.26 0.07 66.42 02:46:01 1 8.31 0.00 2.01 3.31 0.05 86.32 02:46:01 2 7.60 0.00 2.07 3.75 0.05 86.53 02:46:01 3 7.94 0.00 2.96 11.88 0.07 77.15 02:47:01 all 8.54 0.00 4.85 13.35 0.09 73.17 02:47:01 0 13.27 0.00 4.17 7.76 0.07 74.73 02:47:01 1 9.36 0.00 3.64 7.47 0.07 79.46 02:47:01 2 6.30 0.00 5.69 16.47 0.10 71.44 02:47:01 3 5.17 0.00 5.91 21.82 0.08 67.01 02:48:01 all 10.55 0.00 2.51 2.30 0.05 84.60 02:48:01 0 4.99 0.00 1.40 1.40 0.03 92.17 02:48:01 1 7.71 0.00 3.23 4.37 0.05 84.64 02:48:01 2 24.12 0.00 2.78 1.82 0.07 71.22 02:48:01 3 5.31 0.00 2.63 1.59 0.08 90.38 Average: all 12.83 0.00 3.05 6.60 0.06 77.45 Average: 0 16.86 0.00 2.60 3.32 0.05 77.16 Average: 1 11.87 0.00 2.81 5.20 0.05 80.06 Average: 2 12.45 0.00 2.99 6.48 0.07 78.02 Average: 3 10.12 0.00 3.81 11.44 0.08 74.55