---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6224 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 9.3G 10G 49% / 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 470 968 0 2504 3206 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:d3:25:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fed3:257f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:46:58:21 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-6224) 09/28/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 199.37 83.94 115.43 6590.77 42750.49 13:34:01 138.43 37.55 100.88 2382.92 14524.45 13:35:01 35.58 10.80 24.78 708.68 9563.47 Average: 124.38 44.13 80.25 3232.17 22322.79 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1652296 3361728 2386356 59.09 55836 1806940 872956 17.16 558312 1641568 138256 13:34:01 643364 2663724 3395288 84.07 68496 2094100 1477676 29.05 1322620 1862980 11868 13:35:01 1008780 3282432 3029872 75.02 70816 2339860 925956 18.20 818476 1993596 12784 Average: 1101480 3102628 2937172 72.73 65049 2080300 1092196 21.47 899803 1832715 54303 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 397.35 250.84 1501.85 68.68 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 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 386.76 381.19 2225.97 65.26 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 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 566.62 423.45 2367.23 91.58 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 450.60 351.66 2030.60 75.23 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: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6224) 09/28/24 _x86_64_ (4 CPU) 13:31:41 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.79 0.00 2.41 6.31 0.05 72.44 13:33:02 0 28.15 0.00 3.08 3.63 0.05 65.09 13:33:02 1 11.95 0.00 1.75 4.16 0.03 82.10 13:33:02 2 15.38 0.00 2.45 11.53 0.07 70.57 13:33:02 3 19.68 0.00 2.35 5.91 0.05 72.01 13:34:01 all 36.87 0.00 1.73 2.61 0.09 58.72 13:34:01 0 35.08 0.00 1.31 1.27 0.07 62.26 13:34:01 1 49.25 0.00 2.55 3.57 0.10 44.53 13:34:01 2 28.83 0.00 1.24 4.20 0.09 65.63 13:34:01 3 34.28 0.00 1.84 1.38 0.09 62.42 13:35:01 all 32.06 0.00 1.40 0.50 0.06 65.98 13:35:01 0 34.11 0.00 1.34 0.07 0.05 64.43 13:35:01 1 31.24 0.00 1.00 0.20 0.05 67.51 13:35:01 2 24.99 0.00 1.19 1.03 0.07 72.73 13:35:01 3 37.95 0.00 2.09 0.70 0.08 59.18 Average: all 29.20 0.00 1.85 3.14 0.07 65.75 Average: 0 32.44 0.00 1.91 1.66 0.06 63.94 Average: 1 30.71 0.00 1.76 2.64 0.06 64.83 Average: 2 23.05 0.00 1.63 5.57 0.07 69.68 Average: 3 30.63 0.00 2.09 2.67 0.07 64.54