---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-504 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 13G 6.7G 66% / 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 465 121 0 3356 3195 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:7a:ba:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe7a:ba1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e4:6c:da 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-504) 12/30/24 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 170.52 69.24 101.28 5630.79 41259.67 11:34:01 277.35 20.99 256.36 2793.74 123142.84 11:35:01 221.55 57.19 164.36 4708.28 60583.90 11:36:01 169.09 113.75 55.34 8950.24 3428.76 Average: 209.63 65.29 144.35 5520.42 57112.05 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1585804 3297212 2452848 60.73 49732 1816244 945852 18.59 635020 1639136 195816 11:34:01 174524 3326712 3864128 95.68 111100 3145656 1113372 21.89 561420 3034296 248600 11:35:01 538224 3300856 3500428 86.67 144532 2699240 1359200 26.72 785816 2417512 400 11:36:01 183196 3300024 3855456 95.46 149908 3043280 953316 18.74 1040372 2517124 19192 Average: 620437 3306201 3418215 84.64 113818 2676105 1092935 21.48 755657 2402017 116002 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:33:01 ens3 369.29 237.89 1401.69 68.34 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:34:01 ens3 580.50 275.28 15081.60 26.91 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 439.03 367.01 3085.65 26.43 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.40 4.40 0.37 0.37 0.00 0.00 0.00 0.00 11:36:01 ens3 105.83 175.54 22.54 1223.40 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 373.69 263.93 4899.14 336.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-504) 12/30/24 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 16.10 0.00 2.00 5.26 0.05 76.59 11:33:01 0 15.71 0.00 1.56 1.96 0.03 80.74 11:33:01 1 11.38 0.00 1.42 5.20 0.05 81.95 11:33:01 2 29.09 0.00 3.25 5.41 0.08 62.16 11:33:01 3 8.25 0.00 1.79 8.45 0.05 81.46 11:34:01 all 27.41 0.00 8.54 4.26 0.08 59.70 11:34:01 0 19.41 0.00 8.36 4.11 0.08 68.03 11:34:01 1 22.53 0.00 8.84 5.54 0.09 63.00 11:34:01 2 41.03 0.00 8.60 4.74 0.10 45.52 11:34:01 3 26.65 0.00 8.36 2.64 0.07 62.28 11:35:01 all 34.77 0.00 7.39 5.19 0.09 52.56 11:35:01 0 39.73 0.00 7.80 5.01 0.08 47.37 11:35:01 1 32.02 0.00 7.17 4.79 0.07 55.95 11:35:01 2 33.00 0.00 7.50 5.15 0.10 54.25 11:35:01 3 34.34 0.00 7.09 5.80 0.08 52.69 11:36:01 all 25.00 0.00 2.94 4.16 0.08 67.81 11:36:01 0 31.78 0.00 2.98 4.17 0.08 60.98 11:36:01 1 17.41 0.00 2.95 2.63 0.07 76.94 11:36:01 2 31.35 0.00 3.05 6.03 0.08 59.50 11:36:01 3 19.45 0.00 2.80 3.84 0.07 73.84 Average: all 25.80 0.00 5.21 4.72 0.07 64.20 Average: 0 26.67 0.00 5.17 3.81 0.07 64.29 Average: 1 20.82 0.00 5.08 4.54 0.07 69.49 Average: 2 33.60 0.00 5.59 5.33 0.09 55.38 Average: 3 22.12 0.00 4.99 5.19 0.07 67.63