---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7282 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 9.1G 11G 48% / 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 460 1197 0 2286 3217 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:24:55:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe24:55b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e3:ef:b2 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-7282) 10/10/24 _x86_64_ (4 CPU) 13:24:34 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 154.96 67.55 87.41 5058.26 23550.45 13:27:01 154.87 12.98 141.89 2291.75 18219.76 Average: 154.92 40.04 114.88 3663.38 20862.71 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1637864 3340964 2400796 59.45 53176 1805224 900112 17.69 580372 1639272 138200 13:27:01 1227312 3292868 2811348 69.61 71916 2131604 953916 18.75 749492 1845116 16720 Average: 1432588 3316916 2606072 64.53 62546 1968414 927014 18.22 664932 1742194 77460 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 396.51 257.35 1460.84 70.74 0.00 0.00 0.00 0.00 13:27:01 lo 5.13 5.13 0.46 0.46 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 208.13 165.99 1131.28 373.13 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.27 0.27 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 301.53 211.28 1294.67 223.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7282) 10/10/24 _x86_64_ (4 CPU) 13:24:34 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 19.99 0.00 2.02 4.55 0.06 73.39 13:26:01 0 40.66 0.00 2.99 2.73 0.07 53.55 13:26:01 1 7.19 0.00 1.49 11.16 0.07 80.09 13:26:01 2 15.54 0.00 1.77 2.96 0.07 79.66 13:26:01 3 16.58 0.00 1.80 1.33 0.03 80.26 13:27:01 all 18.63 0.00 2.30 4.41 0.05 74.61 13:27:01 0 10.13 0.00 1.84 3.19 0.03 84.81 13:27:01 1 9.66 0.00 1.96 5.70 0.05 82.63 13:27:01 2 29.69 0.00 2.81 6.21 0.08 61.20 13:27:01 3 25.03 0.00 2.58 2.55 0.05 69.79 Average: all 19.31 0.00 2.16 4.48 0.05 74.00 Average: 0 25.30 0.00 2.41 2.96 0.05 69.28 Average: 1 8.44 0.00 1.73 8.41 0.06 81.37 Average: 2 22.67 0.00 2.29 4.60 0.08 70.36 Average: 3 20.84 0.00 2.19 1.94 0.04 74.99