---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12608 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 8.9G 54% / 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 513 217 0 3213 3147 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:9a:b6:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe9a:b696/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:da:42:f8 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-12608) 12/10/24 _x86_64_ (4 CPU) 06:38:09 LINUX RESTART (4 CPU) 06:39:02 tps rtps wtps bread/s bwrtn/s 06:40:01 150.60 27.86 122.74 3280.26 30930.35 06:41:01 230.47 46.09 184.37 3228.65 51233.18 Average: 190.88 37.05 153.82 3254.23 41168.75 06:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:40:01 631644 3324060 3407008 84.36 71264 2746404 1124700 22.11 634860 2525964 303180 06:41:01 222276 3196828 3816376 94.50 109576 2925380 1045100 20.54 911736 2588412 9320 Average: 426960 3260444 3611692 89.43 90420 2835892 1084900 21.33 773298 2557188 156250 06:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:40:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 ens3 945.06 504.42 7897.78 43.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 ens3 117.26 93.57 691.26 11.59 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 527.61 297.24 4263.64 27.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12608) 12/10/24 _x86_64_ (4 CPU) 06:38:09 LINUX RESTART (4 CPU) 06:39:02 CPU %user %nice %system %iowait %steal %idle 06:40:01 all 20.42 0.00 2.97 4.02 0.06 72.52 06:40:01 0 17.98 0.00 2.93 10.06 0.07 68.95 06:40:01 1 19.02 0.00 2.94 1.90 0.03 76.11 06:40:01 2 14.79 0.00 2.78 0.61 0.05 81.76 06:40:01 3 29.93 0.00 3.22 3.51 0.07 63.28 06:41:01 all 18.95 0.00 3.97 5.28 0.06 71.74 06:41:01 0 8.24 0.00 2.99 5.65 0.03 83.08 06:41:01 1 15.20 0.00 3.39 8.80 0.07 72.53 06:41:01 2 9.33 0.00 4.66 3.41 0.08 82.51 06:41:01 3 42.96 0.00 4.81 3.27 0.08 48.87 Average: all 19.68 0.00 3.47 4.65 0.06 72.13 Average: 0 13.07 0.00 2.96 7.84 0.05 76.07 Average: 1 17.10 0.00 3.17 5.37 0.05 74.31 Average: 2 12.04 0.00 3.73 2.02 0.07 82.14 Average: 3 36.49 0.00 4.02 3.39 0.08 56.02