---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6091 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 7.7G 61% / 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 464 154 0 3325 3196 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:93:3a:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe93:3ab1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:5c:27:d0 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-6091) 09/27/24 _x86_64_ (4 CPU) 05:54:37 LINUX RESTART (4 CPU) 05:55:01 tps rtps wtps bread/s bwrtn/s 05:56:01 174.74 79.92 94.82 6122.58 41418.45 05:57:01 234.07 16.57 217.50 2294.49 109378.85 05:58:01 203.65 74.55 129.10 3580.74 30916.18 Average: 204.16 57.01 147.15 3998.89 60582.00 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 1681688 3375592 2356964 58.36 52600 1795772 855276 16.81 545524 1630424 146176 05:57:01 107620 3328676 3931032 97.34 119112 3174372 1093492 21.49 530308 3099604 254608 05:58:01 225184 3310916 3813468 94.42 146848 2977060 927240 18.23 664788 2812948 17112 Average: 671497 3338395 3367155 83.37 106187 2649068 958669 18.84 580207 2514325 139299 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 ens3 365.54 229.31 1433.23 67.60 0.00 0.00 0.00 0.00 05:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 ens3 1119.28 555.90 14496.99 45.53 0.00 0.00 0.00 0.00 05:57:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 77.55 88.35 153.67 344.80 0.00 0.00 0.00 0.00 05:58:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 520.93 291.25 5363.33 152.62 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.20 0.20 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-6091) 09/27/24 _x86_64_ (4 CPU) 05:54:37 LINUX RESTART (4 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 18.22 0.00 2.25 5.37 0.06 74.11 05:56:01 0 38.44 0.00 2.55 2.45 0.07 56.49 05:56:01 1 7.74 0.00 1.49 9.03 0.05 81.70 05:56:01 2 9.42 0.00 2.90 7.78 0.07 79.84 05:56:01 3 17.22 0.00 2.02 2.24 0.07 78.44 05:57:01 all 24.26 0.00 7.28 3.89 0.07 64.50 05:57:01 0 34.21 0.00 7.24 3.81 0.08 54.65 05:57:01 1 17.46 0.00 7.86 7.58 0.07 67.03 05:57:01 2 19.03 0.00 6.54 3.08 0.07 71.28 05:57:01 3 26.33 0.00 7.49 1.08 0.07 65.03 05:58:01 all 19.97 0.00 3.43 4.24 0.07 72.30 05:58:01 0 22.99 0.00 3.07 2.47 0.05 71.42 05:58:01 1 22.05 0.00 4.88 7.54 0.05 65.47 05:58:01 2 21.20 0.00 2.83 3.40 0.08 72.49 05:58:01 3 13.64 0.00 2.96 3.54 0.05 79.81 Average: all 20.80 0.00 4.30 4.50 0.06 70.33 Average: 0 31.89 0.00 4.27 2.91 0.07 60.86 Average: 1 15.73 0.00 4.72 8.05 0.06 71.43 Average: 2 16.53 0.00 4.08 4.76 0.07 74.55 Average: 3 19.03 0.00 4.14 2.30 0.06 74.47