---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8777 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 9.3G 9.9G 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: 3944 456 976 0 2510 3220 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:a8:32:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fea8:320c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:64:45:a0 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-8777) 10/26/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 195.55 83.60 111.95 6550.64 42053.94 18:47:01 106.37 29.67 76.70 1653.28 11254.91 18:48:01 9.75 0.05 9.70 5.20 429.93 18:49:01 36.30 8.96 27.34 766.28 3645.05 18:50:01 35.54 8.60 26.94 672.44 11028.99 Average: 76.60 26.16 50.44 1930.41 13690.26 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1523808 3292144 2514852 62.27 55392 1863856 942116 18.52 663444 1661232 210580 18:47:01 1339788 3220232 2698872 66.83 64320 1962512 1019540 20.04 717084 1782204 4248 18:48:01 1323676 3211336 2714984 67.22 66092 1967168 1024088 20.13 727800 1785944 1440 18:49:01 537352 2554772 3501308 86.69 69256 2089876 1607120 31.59 1439400 1849728 5100 18:50:01 392120 2766980 3646540 90.29 72032 2437744 1368032 26.89 1339192 2082912 14288 Average: 1023349 3009093 3015311 74.66 65418 2064231 1192179 23.43 977384 1832404 47131 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:46:02 ens3 479.52 291.70 1466.03 71.50 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:47:01 ens3 157.08 123.45 485.60 23.60 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 62.49 86.70 70.36 17.09 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 233.99 280.86 1619.72 39.90 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.80 5.80 2.07 2.07 0.00 0.00 0.00 0.00 18:50:01 ens3 641.60 488.65 3062.60 78.61 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 315.47 254.72 1343.79 46.22 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-8777) 10/26/24 _x86_64_ (4 CPU) 18:44:43 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 17.48 0.00 2.29 5.57 0.06 74.59 18:46:02 0 9.36 0.00 2.83 7.03 0.07 80.71 18:46:02 1 7.24 0.00 1.35 9.55 0.03 81.82 18:46:02 2 32.78 0.00 2.50 3.27 0.08 61.37 18:46:02 3 20.57 0.00 2.48 2.45 0.07 74.44 18:47:01 all 14.98 0.00 0.95 2.20 0.06 81.81 18:47:01 0 8.21 0.00 0.64 0.64 0.05 90.45 18:47:01 1 7.14 0.00 0.63 4.81 0.05 87.37 18:47:01 2 29.44 0.00 1.50 1.54 0.07 67.45 18:47:01 3 15.02 0.00 1.00 1.82 0.05 82.10 18:48:01 all 4.76 0.00 0.20 0.04 0.04 94.95 18:48:01 0 6.14 0.00 0.07 0.00 0.02 93.78 18:48:01 1 2.95 0.00 0.15 0.10 0.00 96.80 18:48:01 2 6.02 0.00 0.47 0.00 0.05 93.47 18:48:01 3 3.96 0.00 0.13 0.07 0.05 95.79 18:49:01 all 25.58 0.00 0.92 0.34 0.06 73.11 18:49:01 0 29.66 0.00 0.84 0.18 0.07 69.26 18:49:01 1 24.50 0.00 0.62 0.20 0.05 74.64 18:49:01 2 24.66 0.00 0.92 0.44 0.07 73.91 18:49:01 3 23.47 0.00 1.27 0.55 0.08 74.62 18:50:01 all 32.69 0.00 1.40 0.25 0.07 65.59 18:50:01 0 32.36 0.00 1.49 0.12 0.08 65.95 18:50:01 1 30.96 0.00 1.20 0.08 0.07 67.68 18:50:01 2 32.01 0.00 0.82 0.59 0.08 66.49 18:50:01 3 35.42 0.00 2.11 0.20 0.08 62.19 Average: all 19.11 0.00 1.15 1.68 0.06 78.01 Average: 0 17.18 0.00 1.17 1.59 0.06 80.00 Average: 1 14.59 0.00 0.79 2.94 0.04 81.64 Average: 2 24.96 0.00 1.24 1.16 0.07 72.57 Average: 3 19.70 0.00 1.40 1.01 0.07 77.82