---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5260 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 11G 9.0G 54% / 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 555 172 0 3216 3106 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:5d:89:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe5d:898d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:f8:03:0f 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-5260) 09/16/24 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.32 83.77 106.55 6581.97 42405.48 21:36:01 264.57 12.48 252.09 2239.89 51954.01 21:37:01 14.61 0.02 14.60 2.80 496.98 21:38:01 25.70 0.03 25.66 0.67 5857.56 21:39:01 125.50 76.27 49.23 9309.66 14608.66 21:40:01 28.15 8.37 19.78 590.03 756.94 Average: 108.14 30.16 77.98 3121.35 19346.21 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1663452 3376736 2375200 58.81 54196 1812280 867072 17.04 544636 1646676 145560 21:36:01 300472 3193444 3738180 92.56 93600 2908640 1460772 28.71 869208 2603776 304 21:37:01 251172 3054000 3787480 93.78 97120 2813036 1539536 30.26 1013524 2507268 2240 21:38:01 250972 2932312 3787680 93.79 99124 2697988 1647768 32.39 1082744 2444840 2876 21:39:01 283612 3245804 3755040 92.98 100212 2983456 1118832 21.99 1588288 1916748 348 21:40:01 202868 3187308 3835784 94.98 102532 3005068 1074980 21.13 1667396 1921696 14816 Average: 492091 3164934 3546561 87.82 91131 2703411 1284827 25.26 1127633 2173501 27691 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 ens3 337.79 232.29 1507.38 67.77 0.00 0.00 0.00 0.00 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 588.39 335.54 5351.33 30.24 0.00 0.00 0.00 0.00 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 56.01 48.56 90.77 17.68 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 479.07 276.50 2731.90 44.30 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 683.84 1123.35 275.23 8647.10 0.00 0.00 0.00 0.00 21:39:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 154.89 245.91 23.22 1848.34 0.00 0.00 0.00 0.00 21:40:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.36 377.09 1663.19 1776.48 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 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-5260) 09/16/24 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 18.66 0.00 2.45 5.83 0.07 72.99 21:35:01 0 10.57 0.00 1.72 7.27 0.07 80.37 21:35:01 1 31.13 0.00 3.92 9.66 0.08 55.21 21:35:01 2 19.20 0.00 1.91 2.03 0.07 76.80 21:35:01 3 13.76 0.00 2.24 4.35 0.05 79.59 21:36:01 all 18.47 0.00 4.03 6.86 0.08 70.56 21:36:01 0 26.82 0.00 5.57 10.39 0.08 57.14 21:36:01 1 16.21 0.00 3.43 6.18 0.07 74.11 21:36:01 2 13.28 0.00 3.35 3.01 0.08 80.27 21:36:01 3 17.65 0.00 3.80 7.89 0.07 70.59 21:37:01 all 6.08 0.00 1.44 0.02 0.05 92.40 21:37:01 0 5.82 0.00 1.31 0.00 0.05 92.82 21:37:01 1 7.28 0.00 1.33 0.10 0.05 91.24 21:37:01 2 6.36 0.00 1.72 0.00 0.07 91.85 21:37:01 3 4.87 0.00 1.39 0.00 0.05 93.69 21:38:01 all 7.33 0.00 3.33 0.15 0.06 89.13 21:38:01 0 8.00 0.00 2.96 0.03 0.07 88.94 21:38:01 1 8.31 0.00 3.22 0.33 0.05 88.09 21:38:01 2 6.58 0.00 3.40 0.17 0.05 89.80 21:38:01 3 6.41 0.00 3.72 0.07 0.07 89.74 21:39:01 all 28.69 0.00 2.70 2.96 0.08 65.56 21:39:01 0 29.16 0.00 2.65 1.73 0.07 66.39 21:39:01 1 29.29 0.00 3.03 4.73 0.10 62.85 21:39:01 2 28.01 0.00 2.59 3.56 0.10 65.74 21:39:01 3 28.29 0.00 2.56 1.82 0.08 67.26 21:40:01 all 15.77 0.00 0.75 0.85 0.05 82.58 21:40:01 0 20.11 0.00 0.75 0.08 0.05 79.00 21:40:01 1 20.10 0.00 0.77 0.48 0.05 78.60 21:40:01 2 5.11 0.00 0.52 0.23 0.03 94.11 21:40:01 3 17.75 0.00 0.95 2.57 0.05 78.68 Average: all 15.82 0.00 2.45 2.77 0.07 78.90 Average: 0 16.73 0.00 2.49 3.24 0.06 77.47 Average: 1 18.67 0.00 2.61 3.56 0.07 75.09 Average: 2 13.08 0.00 2.25 1.50 0.07 83.11 Average: 3 14.79 0.00 2.44 2.78 0.06 79.93