---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1161 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 9.9G 9.4G 52% / 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 474 253 0 3215 3186 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:c1:76:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fec1:76ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:67:07:e2 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-1161) 07/30/24 _x86_64_ (4 CPU) 05:53:44 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 186.60 83.84 102.77 6573.44 41130.63 05:56:01 183.50 12.80 170.70 2269.36 59607.40 Average: 185.05 48.32 136.74 4421.40 50369.01 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1620788 3313348 2417864 59.87 45604 1804376 919020 18.07 620652 1620844 154932 05:56:01 224176 3236088 3814476 94.45 85444 3017324 989464 19.45 798344 2731936 20672 Average: 922482 3274718 3116170 77.16 65524 2410850 954242 18.76 709498 2176390 87802 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 360.71 238.86 1426.09 68.40 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 05:56:01 ens3 248.56 161.42 6092.00 93.16 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 304.63 200.14 3759.05 80.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1161) 07/30/24 _x86_64_ (4 CPU) 05:53:44 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 17.18 0.00 2.17 5.18 0.06 75.40 05:55:01 0 6.18 0.00 1.50 8.18 0.05 84.09 05:55:01 1 29.45 0.00 2.07 2.34 0.07 66.07 05:55:01 2 17.71 0.00 1.91 3.39 0.07 76.92 05:55:01 3 15.42 0.00 3.22 6.80 0.07 74.49 05:56:01 all 21.80 0.00 4.18 3.55 0.08 70.39 05:56:01 0 9.82 0.00 3.48 6.37 0.05 80.28 05:56:01 1 14.46 0.00 4.97 2.60 0.05 77.92 05:56:01 2 28.56 0.00 3.55 1.68 0.08 66.12 05:56:01 3 34.39 0.00 4.71 3.56 0.10 57.25 Average: all 19.48 0.00 3.17 4.37 0.07 72.90 Average: 0 7.99 0.00 2.49 7.28 0.05 82.19 Average: 1 21.99 0.00 3.52 2.47 0.06 71.97 Average: 2 23.12 0.00 2.73 2.54 0.08 71.54 Average: 3 24.88 0.00 3.96 5.18 0.08 65.89