---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9078 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 11G 9.0G 54% / 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 452 346 0 3145 3208 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:42:51:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe42:51b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:0e:9a:11 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-9078) 10/30/24 _x86_64_ (4 CPU) 09:15:50 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:01 159.62 69.19 90.43 5615.46 40582.72 09:18:01 192.92 35.45 157.46 4268.58 60752.68 09:19:01 179.16 66.35 112.81 3945.23 16038.25 Average: 177.24 57.00 120.24 4609.66 39123.19 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 1747140 3333300 2291512 56.74 40148 1707756 933512 18.35 565756 1558148 88556 09:18:01 398048 3275684 3640604 90.14 81836 2898528 1260092 24.77 696584 2670704 19856 09:19:01 413660 3319844 3624992 89.76 103292 2887600 971844 19.10 766200 2570100 21020 Average: 852949 3309609 3185703 78.88 75092 2497961 1055149 20.74 676180 2266317 43144 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 345.19 217.36 1361.73 66.38 0.00 0.00 0.00 0.00 09:18:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 719.44 499.93 6776.87 42.13 0.00 0.00 0.00 0.00 09:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 170.55 120.49 994.19 20.41 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 411.72 279.26 3044.25 42.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9078) 10/30/24 _x86_64_ (4 CPU) 09:15:50 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 16.03 0.00 2.11 5.10 0.05 76.71 09:17:01 0 13.85 0.00 1.65 0.57 0.03 83.89 09:17:01 1 21.48 0.00 1.79 4.38 0.05 72.31 09:17:01 2 15.12 0.00 1.99 11.35 0.05 71.49 09:17:01 3 13.65 0.00 2.99 4.12 0.05 79.19 09:18:01 all 20.99 0.00 4.41 4.07 0.09 70.43 09:18:01 0 27.75 0.00 5.19 4.76 0.10 62.20 09:18:01 1 22.87 0.00 4.29 6.23 0.10 66.51 09:18:01 2 16.63 0.00 3.44 2.26 0.08 77.58 09:18:01 3 16.71 0.00 4.70 3.03 0.08 75.47 09:19:01 all 18.20 0.00 2.21 5.28 0.06 74.25 09:19:01 0 26.78 0.00 2.07 7.66 0.07 63.42 09:19:01 1 31.60 0.00 3.08 3.36 0.07 61.89 09:19:01 2 7.31 0.00 2.05 4.92 0.07 85.65 09:19:01 3 7.01 0.00 1.66 5.16 0.05 86.12 Average: all 18.40 0.00 2.91 4.82 0.07 73.81 Average: 0 22.78 0.00 2.97 4.33 0.07 69.85 Average: 1 25.32 0.00 3.05 4.65 0.07 66.90 Average: 2 13.02 0.00 2.49 6.20 0.07 78.23 Average: 3 12.46 0.00 3.12 4.10 0.06 80.26