---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5033 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 12G 7.3G 63% / 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 468 580 0 2894 3192 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:5b:de:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe5b:de75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:1b:7b:b8 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-5033) 09/14/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 189.45 83.95 105.50 6597.57 42033.94 04:32:01 210.26 16.60 193.67 2368.83 104418.02 04:33:01 123.25 41.04 82.20 3509.68 15378.77 04:34:01 73.67 4.90 68.77 55.46 21848.89 04:35:01 389.10 336.56 52.54 17058.76 15263.19 04:36:01 63.82 40.03 23.80 1515.21 1088.35 Average: 174.83 87.37 87.46 5191.86 33146.52 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1535916 3298160 2502736 61.97 51788 1862588 944940 18.57 655192 1661592 195776 04:32:01 111536 3325336 3927116 97.24 103692 3206756 1112532 21.87 545760 3103824 278552 04:33:01 507448 3322408 3531204 87.44 107552 2798904 1216932 23.92 666648 2580924 2692 04:34:01 158512 3314796 3880140 96.08 123140 3098208 1349428 26.53 636352 2931604 72980 04:35:01 748860 3323064 3289792 81.46 130388 2553664 1182896 23.25 804952 2220012 9524 04:36:01 686672 3329984 3351980 83.00 134256 2612684 1034292 20.33 1525656 1554868 16944 Average: 624824 3318958 3413828 84.53 108469 2688801 1140170 22.41 805760 2342137 96078 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:31:02 ens3 377.19 253.41 1517.43 69.17 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 04:32:01 ens3 398.07 188.31 11897.68 17.40 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 87.72 65.04 340.00 7.41 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:34:01 ens3 327.20 287.20 2582.78 19.30 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 35.38 31.28 221.07 2.72 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 7.87 7.87 0.69 0.69 0.00 0.00 0.00 0.00 04:36:01 ens3 340.33 588.77 48.07 4442.70 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 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 260.61 235.80 2743.18 761.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5033) 09/14/24 _x86_64_ (4 CPU) 04:29:41 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 17.69 0.00 2.48 5.80 0.06 73.97 04:31:02 0 40.03 0.00 3.43 5.84 0.08 50.62 04:31:02 1 6.88 0.00 1.42 7.56 0.03 84.10 04:31:02 2 15.73 0.00 2.52 4.29 0.08 77.37 04:31:02 3 8.05 0.00 2.57 5.52 0.03 83.83 04:32:01 all 25.30 0.00 7.59 3.56 0.09 63.47 04:32:01 0 42.06 0.00 8.12 2.38 0.10 47.33 04:32:01 1 17.41 0.00 8.28 6.58 0.07 67.66 04:32:01 2 19.02 0.00 6.58 3.27 0.09 71.05 04:32:01 3 22.71 0.00 7.36 1.98 0.10 67.84 04:33:01 all 15.70 0.00 6.56 2.58 0.08 75.08 04:33:01 0 15.54 0.00 6.12 3.16 0.08 75.10 04:33:01 1 19.55 0.00 8.14 5.31 0.08 66.91 04:33:01 2 16.17 0.00 7.25 1.31 0.07 75.20 04:33:01 3 11.55 0.00 4.69 0.54 0.07 83.15 04:34:01 all 17.44 0.00 6.72 0.98 0.08 74.79 04:34:01 0 24.54 0.00 7.66 0.47 0.08 67.25 04:34:01 1 21.11 0.00 8.29 0.50 0.08 70.02 04:34:01 2 20.00 0.00 9.06 2.18 0.10 68.67 04:34:01 3 3.98 0.00 1.87 0.76 0.05 93.34 04:35:01 all 28.83 0.00 4.06 20.26 0.09 46.77 04:35:01 0 29.05 0.00 4.57 27.83 0.08 38.46 04:35:01 1 28.68 0.00 3.32 5.31 0.07 62.62 04:35:01 2 28.71 0.00 4.07 24.10 0.10 43.02 04:35:01 3 28.89 0.00 4.26 23.94 0.08 42.84 04:36:01 all 31.76 0.00 1.41 1.67 0.08 65.08 04:36:01 0 39.67 0.00 1.65 3.21 0.08 55.38 04:36:01 1 37.06 0.00 1.47 1.40 0.10 59.97 04:36:01 2 23.94 0.00 1.14 1.04 0.08 73.79 04:36:01 3 26.29 0.00 1.39 1.01 0.07 71.25 Average: all 22.77 0.00 4.79 5.80 0.08 66.56 Average: 0 31.76 0.00 5.25 7.14 0.09 55.77 Average: 1 21.80 0.00 5.14 4.43 0.07 68.55 Average: 2 20.59 0.00 5.10 6.02 0.09 68.20 Average: 3 16.88 0.00 3.67 5.62 0.07 73.76