---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4147 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 12G 7.5G 62% / 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 506 317 0 3120 3154 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:dd:a5:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fedd:a5ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:c6:2f:f8 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-4147) 09/03/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 189.55 84.17 105.38 6588.90 42049.28 14:25:01 294.33 56.88 237.44 10282.54 135553.73 14:26:01 195.48 83.95 111.53 4379.07 17277.87 Average: 226.09 75.10 150.99 7066.50 64584.48 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1671620 3371728 2367032 58.61 52600 1801592 848692 16.68 550860 1634036 145472 14:25:01 190252 3287812 3848400 95.29 115536 3049164 1220196 23.99 530676 3008032 372 14:26:01 487812 3306044 3550840 87.92 131044 2774612 906380 17.82 589924 2673820 23420 Average: 783228 3321861 3255424 80.61 99727 2541789 991756 19.50 557153 2438629 56421 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 379.40 266.21 1501.72 69.92 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 642.37 374.45 14215.39 30.76 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 443.30 304.23 2653.39 28.66 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 487.53 314.64 6080.31 43.18 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-4147) 09/03/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.47 0.00 2.50 5.83 0.06 72.14 14:24:02 0 39.57 0.00 3.06 4.75 0.08 52.53 14:24:02 1 14.62 0.00 2.24 5.43 0.05 77.66 14:24:02 2 14.33 0.00 1.87 3.72 0.08 80.00 14:24:02 3 9.41 0.00 2.78 9.38 0.05 78.38 14:25:01 all 23.50 0.00 7.40 4.72 0.09 64.29 14:25:01 0 21.16 0.00 6.98 2.74 0.09 69.03 14:25:01 1 31.22 0.00 8.95 2.32 0.12 57.39 14:25:01 2 17.01 0.00 6.77 7.63 0.09 68.51 14:25:01 3 24.59 0.00 6.89 6.22 0.09 62.22 14:26:01 all 20.14 0.00 2.74 5.11 0.07 71.94 14:26:01 0 17.25 0.00 2.44 2.77 0.05 77.48 14:26:01 1 20.80 0.00 2.83 5.75 0.07 70.54 14:26:01 2 23.61 0.00 3.35 2.56 0.08 70.40 14:26:01 3 18.90 0.00 2.34 9.34 0.07 69.35 Average: all 21.01 0.00 4.18 5.22 0.08 69.50 Average: 0 26.05 0.00 4.14 3.43 0.07 66.31 Average: 1 22.11 0.00 4.63 4.52 0.08 68.65 Average: 2 18.32 0.00 3.97 4.61 0.08 73.02 Average: 3 17.56 0.00 3.97 8.33 0.07 70.06