---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11361 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 9.5G 9.8G 49% / 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 499 708 0 2736 3162 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:5f:d7:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5f:d7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:a6:f1:2f 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-11361) 11/26/24 _x86_64_ (4 CPU) 13:21:34 LINUX RESTART (4 CPU) 13:22:02 tps rtps wtps bread/s bwrtn/s 13:23:01 162.26 67.60 94.66 5048.36 40945.47 13:24:01 194.22 12.40 181.82 2238.29 23571.27 Average: 178.37 39.77 138.61 3631.52 32185.38 13:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:23:01 1684048 3379940 2354612 58.30 52508 1798620 871012 17.12 543924 1631316 136052 13:24:01 988852 3326784 3049808 75.52 82972 2369316 1050016 20.64 676292 2112680 128032 Average: 1336450 3353362 2702210 66.91 67740 2083968 960514 18.88 610108 1871998 132042 13:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 13:23:01 ens3 366.02 242.48 1410.59 69.47 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 13:24:01 ens3 272.84 195.03 2074.67 25.95 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 319.04 218.56 1745.42 47.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11361) 11/26/24 _x86_64_ (4 CPU) 13:21:34 LINUX RESTART (4 CPU) 13:22:02 CPU %user %nice %system %iowait %steal %idle 13:23:01 all 19.16 0.00 2.02 4.93 0.06 73.83 13:23:01 0 33.27 0.00 2.46 4.65 0.07 59.55 13:23:01 1 20.61 0.00 2.76 3.68 0.05 72.90 13:23:01 2 5.32 0.00 1.07 6.46 0.05 87.09 13:23:01 3 17.40 0.00 1.78 4.92 0.07 75.83 13:24:01 all 17.82 0.00 2.37 5.62 0.05 74.13 13:24:01 0 15.09 0.00 2.54 7.75 0.07 74.56 13:24:01 1 7.22 0.00 1.65 2.97 0.03 88.12 13:24:01 2 25.56 0.00 2.49 4.88 0.08 66.99 13:24:01 3 23.33 0.00 2.86 6.91 0.05 66.85 Average: all 18.48 0.00 2.20 5.28 0.06 73.98 Average: 0 24.13 0.00 2.50 6.21 0.07 67.10 Average: 1 13.85 0.00 2.20 3.32 0.04 80.58 Average: 2 15.58 0.00 1.79 5.66 0.07 76.90 Average: 3 20.39 0.00 2.32 5.92 0.06 71.31