---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5667 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 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: 3943 453 974 0 2515 3222 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:a5:79:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fea5:79b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:eb:ae:34 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-5667) 09/21/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 194.65 83.57 111.08 6549.04 42405.62 18:47:01 100.98 29.18 71.80 1625.73 10905.65 18:48:01 9.90 0.00 9.90 0.00 453.92 18:49:01 31.68 7.73 23.95 724.01 3548.61 18:50:01 42.19 12.23 29.96 984.10 10889.92 Average: 75.88 26.54 49.34 1976.58 13640.74 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1588152 3297336 2450500 60.68 55792 1806956 946488 18.61 625856 1641912 146932 18:47:01 1333456 3216432 2705196 66.98 64336 1965328 1034940 20.34 723020 1785600 4032 18:48:01 1314564 3204296 2724088 67.45 65924 1969668 1043916 20.52 736860 1789008 1140 18:49:01 531400 2550096 3507252 86.84 69164 2091488 1460832 28.72 1437316 1861108 7748 18:50:01 1056256 3337512 2982396 73.85 71984 2345732 887996 17.46 771044 1994008 12220 Average: 1164766 3121134 2873886 71.16 65440 2035834 1074834 21.13 858819 1814327 34414 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:46:01 ens3 396.97 276.49 1500.91 70.49 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:47:01 ens3 130.33 110.21 472.91 22.14 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 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 57.89 84.32 62.56 13.62 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 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 258.04 294.38 1630.46 47.80 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 5.82 5.82 2.08 2.08 0.00 0.00 0.00 0.00 18:50:01 ens3 659.71 510.73 2941.75 108.19 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 1.96 1.96 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 300.59 255.23 1321.72 52.45 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-5667) 09/21/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 17.84 0.00 2.45 5.91 0.06 73.72 18:46:01 0 10.49 0.00 1.76 3.70 0.08 83.98 18:46:01 1 19.57 0.00 2.49 4.31 0.05 73.58 18:46:01 2 9.95 0.00 2.91 5.37 0.07 81.70 18:46:01 3 31.31 0.00 2.66 10.29 0.08 55.66 18:47:01 all 15.36 0.00 0.96 2.46 0.05 81.16 18:47:01 0 18.09 0.00 0.92 1.04 0.05 79.91 18:47:01 1 28.56 0.00 1.42 1.38 0.07 68.57 18:47:01 2 7.78 0.00 0.85 2.55 0.05 88.77 18:47:01 3 7.01 0.00 0.68 4.87 0.03 87.40 18:48:01 all 4.61 0.00 0.24 0.03 0.03 95.09 18:48:01 0 8.32 0.00 0.17 0.03 0.03 91.45 18:48:01 1 1.40 0.00 0.03 0.00 0.00 98.57 18:48:01 2 2.12 0.00 0.20 0.05 0.05 97.58 18:48:01 3 6.58 0.00 0.55 0.03 0.03 92.81 18:49:01 all 20.13 0.00 0.81 0.21 0.05 78.80 18:49:01 0 19.32 0.00 0.85 0.07 0.05 79.71 18:49:01 1 21.28 0.00 0.52 0.20 0.05 77.95 18:49:01 2 21.30 0.00 0.96 0.22 0.07 77.46 18:49:01 3 18.63 0.00 0.92 0.35 0.05 80.05 18:50:01 all 39.96 0.00 1.68 0.31 0.08 57.97 18:50:01 0 42.22 0.00 1.07 0.23 0.08 56.39 18:50:01 1 36.27 0.00 1.75 0.57 0.08 61.32 18:50:01 2 43.50 0.00 2.53 0.13 0.08 53.75 18:50:01 3 37.85 0.00 1.38 0.30 0.08 60.38 Average: all 19.58 0.00 1.23 1.78 0.06 77.35 Average: 0 19.69 0.00 0.95 1.01 0.06 78.29 Average: 1 21.41 0.00 1.24 1.29 0.05 76.01 Average: 2 16.92 0.00 1.49 1.66 0.06 79.86 Average: 3 20.27 0.00 1.24 3.17 0.06 75.27