---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2246 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 8.5G 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 490 361 0 3091 3170 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:b8:fc:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb8:fc26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:30:27:87 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-2246) 08/12/24 _x86_64_ (4 CPU) 05:43:10 LINUX RESTART (4 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 144.36 27.36 117.00 3210.53 34421.46 05:46:01 196.79 8.51 188.27 589.87 64780.81 Average: 170.58 17.93 152.64 1899.88 49604.93 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 552140 3328616 3486520 86.33 71796 2826072 1084364 21.32 632240 2604280 248972 05:46:01 572396 3306452 3466264 85.83 148324 2622876 1070964 21.05 720380 2406700 5004 Average: 562268 3317534 3476392 86.08 110060 2724474 1077664 21.18 676310 2505490 126988 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 892.63 509.38 7447.42 49.19 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 ens3 625.93 275.10 2122.37 40.86 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 759.25 392.21 4784.23 45.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2246) 08/12/24 _x86_64_ (4 CPU) 05:43:10 LINUX RESTART (4 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 20.43 0.00 2.95 3.66 0.06 72.89 05:45:01 0 17.26 0.00 2.88 2.68 0.05 77.13 05:45:01 1 32.60 0.00 3.62 6.19 0.07 57.53 05:45:01 2 20.18 0.00 3.17 1.94 0.05 74.66 05:45:01 3 11.66 0.00 2.12 3.82 0.05 82.35 05:46:01 all 20.17 0.00 5.88 4.79 0.09 69.08 05:46:01 0 17.85 0.00 5.98 6.57 0.08 69.52 05:46:01 1 19.07 0.00 6.31 10.53 0.10 64.00 05:46:01 2 21.24 0.00 6.00 0.88 0.10 71.78 05:46:01 3 22.51 0.00 5.25 1.20 0.07 70.98 Average: all 20.30 0.00 4.41 4.22 0.07 70.99 Average: 0 17.55 0.00 4.42 4.62 0.07 73.34 Average: 1 25.85 0.00 4.96 8.35 0.08 60.75 Average: 2 20.71 0.00 4.59 1.41 0.08 73.22 Average: 3 17.08 0.00 3.68 2.51 0.06 76.68