---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10538 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 9.2G 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: 3943 457 1102 0 2383 3221 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:a1:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.132/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fec1:a180/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:ec:44:ee 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-10538) 11/16/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 178.04 81.27 96.76 6226.33 42348.64 17:52:01 96.32 29.20 67.12 1625.73 11469.42 17:53:01 9.53 0.03 9.50 1.07 456.72 17:54:01 51.66 11.35 40.31 785.74 4525.51 Average: 83.49 30.25 53.24 2142.70 14584.41 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1687168 3387092 2351484 58.22 53184 1800688 865020 17.00 536064 1636128 144240 17:52:01 1315808 3215436 2722844 67.42 61464 1984800 1023260 20.11 722364 1805012 4828 17:53:01 1300504 3207472 2738148 67.80 63388 1989376 1028544 20.22 732020 1808824 1076 17:54:01 641832 2708568 3396820 84.11 67516 2139872 1463524 28.77 1303284 1883280 9616 Average: 1236328 3129642 2802324 69.39 61388 1978684 1095087 21.53 823433 1783311 39940 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 ens3 326.78 233.10 1441.04 68.79 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 17:52:01 ens3 139.04 132.03 867.31 24.86 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 17:53:01 ens3 58.31 84.54 64.10 13.55 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 345.81 383.12 2005.72 63.75 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 5.87 5.87 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 217.03 208.09 1093.09 42.63 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 2.19 2.19 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10538) 11/16/24 _x86_64_ (4 CPU) 17:49:37 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 18.67 0.00 2.30 5.57 0.06 73.41 17:51:01 0 6.95 0.00 1.46 9.43 0.05 82.11 17:51:01 1 26.22 0.00 3.05 5.06 0.05 65.62 17:51:01 2 20.50 0.00 2.07 4.66 0.07 72.70 17:51:01 3 21.16 0.00 2.60 3.10 0.07 73.07 17:52:01 all 16.08 0.00 0.89 2.05 0.06 80.92 17:52:01 0 10.44 0.00 0.86 3.92 0.05 84.73 17:52:01 1 13.77 0.00 0.72 1.75 0.08 83.68 17:52:01 2 19.41 0.00 0.87 1.37 0.05 78.30 17:52:01 3 20.76 0.00 1.09 1.16 0.05 76.94 17:53:01 all 4.22 0.00 0.27 0.02 0.04 95.45 17:53:01 0 6.48 0.00 0.69 0.08 0.07 92.68 17:53:01 1 6.35 0.00 0.15 0.00 0.03 93.46 17:53:01 2 1.43 0.00 0.02 0.02 0.02 98.52 17:53:01 3 2.60 0.00 0.20 0.00 0.05 97.15 17:54:01 all 36.10 0.00 1.29 0.56 0.08 61.97 17:54:01 0 36.24 0.00 1.17 0.80 0.07 61.72 17:54:01 1 34.49 0.00 1.04 0.22 0.07 64.20 17:54:01 2 36.55 0.00 1.34 0.69 0.08 61.33 17:54:01 3 37.12 0.00 1.64 0.51 0.08 60.64 Average: all 18.77 0.00 1.18 2.04 0.06 77.95 Average: 0 15.04 0.00 1.05 3.55 0.06 80.31 Average: 1 20.17 0.00 1.23 1.74 0.06 76.80 Average: 2 19.45 0.00 1.07 1.67 0.05 77.76 Average: 3 20.43 0.00 1.38 1.18 0.06 76.94