---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3651 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 9.0G 11G 47% / 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 455 1255 0 2233 3223 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:fd:f9:7a brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fefd:f97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:27:02:fd 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-3651) 08/29/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 149.60 67.28 82.33 5043.76 8944.92 05:07:01 145.21 12.81 132.39 2274.29 14479.99 Average: 147.39 39.82 107.57 3647.39 11735.71 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1689404 3409492 2349248 58.17 53684 1820504 825756 16.23 514052 1653484 153272 05:07:01 1279092 3292224 2759560 68.33 68624 2084188 980860 19.28 808584 1736508 16848 Average: 1484248 3350858 2554404 63.25 61154 1952346 903308 17.76 661318 1694996 85060 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 408.41 251.84 1465.19 70.78 0.00 0.00 0.00 0.00 05:07:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 194.37 167.92 778.47 665.23 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.30 0.30 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 300.49 209.53 1118.94 370.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3651) 08/29/24 _x86_64_ (4 CPU) 05:04:32 LINUX RESTART (4 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 20.88 0.00 1.97 4.45 0.06 72.64 05:06:01 0 9.58 0.00 1.46 6.87 0.05 82.04 05:06:01 1 13.34 0.00 1.87 3.83 0.09 80.87 05:06:01 2 33.47 0.00 2.66 4.19 0.09 59.60 05:06:01 3 27.14 0.00 1.83 2.93 0.05 68.04 05:07:01 all 19.80 0.00 2.13 3.53 0.06 74.47 05:07:01 0 20.42 0.00 1.69 7.20 0.05 70.63 05:07:01 1 15.62 0.00 2.18 1.45 0.07 80.69 05:07:01 2 33.74 0.00 2.99 2.23 0.08 60.95 05:07:01 3 9.50 0.00 1.71 3.23 0.05 85.51 Average: all 20.34 0.00 2.05 3.99 0.06 73.56 Average: 0 15.03 0.00 1.58 7.04 0.05 76.30 Average: 1 14.49 0.00 2.03 2.63 0.08 80.78 Average: 2 33.61 0.00 2.82 3.20 0.08 60.28 Average: 3 18.26 0.00 1.77 3.08 0.05 76.84