---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10343 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 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: 3943 452 1207 0 2284 3224 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:69:b7:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe69:b7ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:df:57: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-10343) 11/14/24 _x86_64_ (4 CPU) 13:24:35 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 178.07 75.32 102.75 5657.99 42362.29 13:27:01 152.77 13.03 139.74 2279.49 18339.21 Average: 165.42 44.18 121.25 3968.74 30350.75 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1637524 3337204 2401128 59.45 52884 1802380 914404 17.97 585592 1636636 139660 13:27:01 1239812 3302712 2798840 69.30 72052 2128936 960564 18.88 741904 1841708 16688 Average: 1438668 3319958 2599984 64.38 62468 1965658 937484 18.43 663748 1739172 78174 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 390.35 258.72 1403.38 69.35 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 208.33 174.99 1131.72 372.00 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 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 299.34 216.86 1267.55 220.68 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 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10343) 11/14/24 _x86_64_ (4 CPU) 13:24:35 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 20.34 0.00 2.40 5.72 0.07 71.47 13:26:01 0 15.78 0.00 2.25 5.75 0.05 76.16 13:26:01 1 14.36 0.00 2.93 7.48 0.07 75.16 13:26:01 2 22.49 0.00 1.67 2.06 0.10 73.68 13:26:01 3 28.76 0.00 2.73 7.61 0.07 60.84 13:27:01 all 18.70 0.00 2.35 4.20 0.06 74.68 13:27:01 0 18.57 0.00 1.92 1.29 0.05 78.17 13:27:01 1 26.75 0.00 2.88 6.56 0.07 63.74 13:27:01 2 16.05 0.00 2.19 4.25 0.07 77.45 13:27:01 3 13.45 0.00 2.44 4.68 0.07 79.36 Average: all 19.52 0.00 2.38 4.96 0.06 73.07 Average: 0 17.17 0.00 2.09 3.53 0.05 77.16 Average: 1 20.56 0.00 2.91 7.02 0.07 69.45 Average: 2 19.27 0.00 1.93 3.15 0.08 75.56 Average: 3 21.11 0.00 2.58 6.15 0.07 70.10