---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8003 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 11G 8.5G 56% / 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 471 842 0 2629 3189 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:96:3b:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe96:3bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ab:15:01 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-8003) 10/18/24 _x86_64_ (4 CPU) 06:16:29 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 127.35 39.83 87.52 1876.89 6829.13 06:19:01 215.39 32.10 183.29 2746.97 81834.11 06:20:01 99.78 51.49 48.29 2443.73 10155.24 Average: 147.52 41.14 106.38 2355.93 32947.64 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 1615516 3346808 2423136 60.00 54536 1831096 889676 17.49 579056 1663764 146744 06:19:01 877852 3269768 3160800 78.26 106924 2385916 1395636 27.43 973544 1910280 163656 06:20:01 883596 3286792 3155056 78.12 110884 2396920 946368 18.60 822304 2064392 3972 Average: 1125655 3301123 2912997 72.13 90781 2204644 1077227 21.18 791635 1879479 104791 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 ens3 274.97 186.62 1299.92 58.07 0.00 0.00 0.00 0.00 06:19:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 742.82 430.21 6635.24 41.80 0.00 0.00 0.00 0.00 06:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 ens3 20.35 20.30 15.49 10.79 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 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 346.11 212.41 2650.88 36.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8003) 10/18/24 _x86_64_ (4 CPU) 06:16:29 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 20.30 0.00 1.66 3.47 0.06 74.52 06:18:01 0 29.30 0.00 2.05 8.57 0.08 59.99 06:18:01 1 23.10 0.00 1.92 0.95 0.05 73.97 06:18:01 2 19.34 0.00 1.42 0.85 0.05 78.34 06:18:01 3 9.41 0.00 1.24 3.49 0.03 85.83 06:19:01 all 45.11 0.00 8.40 3.67 0.10 42.72 06:19:01 0 42.43 0.00 8.32 5.44 0.10 43.71 06:19:01 1 41.41 0.00 8.82 3.89 0.10 45.78 06:19:01 2 55.17 0.00 8.19 1.20 0.10 35.34 06:19:01 3 41.48 0.00 8.24 4.14 0.10 46.04 06:20:01 all 29.14 0.00 2.26 2.42 0.06 66.11 06:20:01 0 17.92 0.00 1.97 1.10 0.03 78.97 06:20:01 1 39.47 0.00 2.31 1.07 0.07 57.07 06:20:01 2 17.61 0.00 1.82 0.22 0.08 80.27 06:20:01 3 41.64 0.00 2.95 7.32 0.07 48.03 Average: all 31.47 0.00 4.09 3.19 0.07 61.18 Average: 0 29.85 0.00 4.10 5.04 0.07 60.94 Average: 1 34.63 0.00 4.34 1.96 0.07 58.99 Average: 2 30.58 0.00 3.79 0.75 0.08 64.80 Average: 3 30.80 0.00 4.13 4.98 0.07 60.02