---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5866 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 9.9G 9.4G 52% / 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: 3944 437 1380 0 2126 3239 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:ba:d8:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feba:d869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:07:86:1e 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-5866) 09/24/24 _x86_64_ (4 CPU) 13:31:59 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 350.32 212.16 138.16 12030.93 53913.56 13:34:01 110.37 44.68 65.69 3791.66 35860.79 13:35:01 83.65 11.58 72.07 316.61 9278.59 Average: 181.84 89.72 92.12 5388.52 33001.93 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1021756 3257144 3016904 74.70 71164 2290124 1281104 25.18 795660 1977764 270800 13:34:01 1751772 3357772 2286888 56.62 78024 1667444 876668 17.23 516232 1555628 33432 13:35:01 1470236 3318808 2568424 63.60 100580 1886780 908788 17.86 587112 1760480 64832 Average: 1414588 3311241 2624072 64.97 83256 1948116 1022187 20.09 633001 1764624 123021 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 ens3 655.82 450.81 2371.04 87.30 0.00 0.00 0.00 0.00 13:34:01 lo 0.30 0.30 0.04 0.04 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 7.88 6.07 34.96 2.26 0.00 0.00 0.00 0.00 13:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 78.97 73.04 916.95 14.46 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 248.88 177.58 1113.59 34.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5866) 09/24/24 _x86_64_ (4 CPU) 13:31:59 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.16 0.00 3.93 15.45 0.08 62.38 13:33:02 0 20.76 0.00 3.75 15.67 0.08 59.73 13:33:02 1 16.70 0.00 4.55 12.52 0.07 66.16 13:33:02 2 18.64 0.00 3.54 13.77 0.10 63.95 13:33:02 3 16.53 0.00 3.84 19.85 0.07 59.71 13:34:01 all 73.70 0.00 8.56 0.88 0.12 16.75 13:34:01 0 72.01 0.00 8.30 0.82 0.12 18.75 13:34:01 1 73.22 0.00 8.55 0.93 0.12 17.18 13:34:01 2 76.62 0.00 9.12 0.89 0.12 13.25 13:34:01 3 72.93 0.00 8.31 0.86 0.12 17.78 13:35:01 all 20.16 0.00 1.32 2.36 0.05 76.10 13:35:01 0 47.00 0.00 1.97 0.47 0.07 50.49 13:35:01 1 25.28 0.00 1.66 0.48 0.05 72.52 13:35:01 2 4.59 0.00 0.79 0.32 0.03 94.27 13:35:01 3 3.70 0.00 0.85 8.21 0.05 87.19 Average: all 37.05 0.00 4.57 6.26 0.08 52.04 Average: 0 46.41 0.00 4.65 5.68 0.09 43.17 Average: 1 38.15 0.00 4.89 4.65 0.08 52.24 Average: 2 32.89 0.00 4.44 5.02 0.08 57.57 Average: 3 30.72 0.00 4.30 9.70 0.08 55.20