---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1253 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 17G 3.2G 84% / 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 448 539 0 2956 3257 Swap: 1023 9 1014 ---> 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:b9:a8:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:feb9:a8f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:60:19:96 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-1253) 04/10/24 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 173.24 77.24 96.00 6292.68 40934.66 21:50:01 147.01 19.35 127.66 2556.11 33132.61 21:51:01 326.41 151.62 174.78 37224.24 208425.83 21:52:01 473.09 330.42 142.67 81477.37 135956.81 21:53:01 576.50 539.64 36.86 95147.74 24991.03 21:54:01 601.23 598.83 2.40 70930.31 319.41 21:55:01 477.69 463.37 14.31 80134.64 604.30 Average: 396.39 311.35 85.04 53380.40 63616.83 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1698604 3310128 2340048 57.94 40516 1734080 977240 19.21 592008 1583792 84056 21:50:01 836900 3304916 3201752 79.28 69504 2527088 1255524 24.68 676384 2287928 23992 21:51:01 113624 3271296 3925028 97.19 65396 3230728 1299028 25.54 420448 3288912 137572 21:52:01 118472 3252708 3920180 97.07 17760 3252792 1345732 26.45 639740 3060092 260240 21:53:01 402008 3376128 3636644 90.05 28228 3100528 1118856 21.99 299636 3153588 68 21:54:01 1553988 3377988 2484664 61.52 30472 1954752 1117812 21.97 290384 2027392 1720 21:55:01 594144 3349516 3444508 85.29 58832 2866188 983888 19.34 390928 2902620 25604 Average: 759677 3320383 3278975 81.19 44387 2666594 1156869 22.74 472790 2614903 76179 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 359.94 217.30 1426.53 62.79 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 ens3 422.68 182.15 3355.00 22.27 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 21:51:01 ens3 4174.17 3163.64 38450.24 206.72 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 2.32 1.27 0.92 0.69 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 1.13 0.43 0.35 0.27 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 0.37 0.23 0.09 0.07 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 12.16 10.96 9.82 5.30 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 713.59 513.30 6207.35 42.74 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1253) 04/10/24 _x86_64_ (4 CPU) 21:47:46 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 16.49 0.00 1.96 5.21 0.05 76.29 21:49:01 0 20.27 0.00 2.86 3.79 0.05 73.03 21:49:01 1 22.00 0.00 1.79 5.83 0.07 70.31 21:49:01 2 16.85 0.00 1.91 2.23 0.07 78.94 21:49:01 3 6.84 0.00 1.27 8.99 0.03 82.86 21:50:01 all 19.52 0.00 2.59 3.53 0.05 74.31 21:50:01 0 16.38 0.00 2.56 1.93 0.03 79.09 21:50:01 1 38.60 0.00 3.86 1.20 0.07 56.28 21:50:01 2 14.29 0.00 1.76 2.00 0.05 81.90 21:50:01 3 8.67 0.00 2.14 9.00 0.07 80.13 21:51:01 all 8.70 0.00 5.27 9.25 0.06 76.71 21:51:01 0 15.34 0.00 6.10 10.06 0.05 68.45 21:51:01 1 9.63 0.00 4.28 4.93 0.05 81.10 21:51:01 2 6.86 0.00 8.72 3.34 0.10 80.97 21:51:01 3 2.90 0.00 2.04 18.60 0.05 76.41 21:52:01 all 17.17 0.00 3.16 9.04 0.06 70.58 21:52:01 0 2.07 0.00 0.53 3.40 0.00 93.99 21:52:01 1 39.01 0.00 6.01 12.66 0.07 42.26 21:52:01 2 22.76 0.00 5.23 9.44 0.08 62.48 21:52:01 3 5.08 0.00 0.96 10.63 0.05 83.28 21:53:01 all 11.63 0.00 2.45 17.91 0.12 67.89 21:53:01 0 9.50 0.00 2.05 16.25 0.12 72.08 21:53:01 1 8.13 0.00 2.39 18.07 0.14 71.28 21:53:01 2 11.06 0.00 2.41 22.50 0.15 63.88 21:53:01 3 17.81 0.00 2.93 14.85 0.12 64.30 21:54:01 all 8.04 0.00 2.01 17.12 0.13 72.70 21:54:01 0 8.33 0.00 1.83 16.67 0.14 73.04 21:54:01 1 8.55 0.00 2.08 17.88 0.12 71.37 21:54:01 2 7.01 0.00 2.14 14.43 0.13 76.29 21:54:01 3 8.24 0.00 1.99 19.53 0.14 70.11 21:55:01 all 14.66 0.00 1.74 10.51 0.10 72.99 21:55:01 0 25.11 0.00 2.23 14.61 0.13 57.92 21:55:01 1 8.76 0.00 1.50 7.72 0.08 81.93 21:55:01 2 15.38 0.00 2.15 14.20 0.14 68.14 21:55:01 3 9.48 0.00 1.09 5.62 0.07 83.74 Average: all 13.76 0.00 2.74 10.34 0.08 73.08 Average: 0 13.86 0.00 2.60 9.50 0.07 73.97 Average: 1 19.28 0.00 3.13 9.73 0.08 67.77 Average: 2 13.48 0.00 3.47 9.71 0.10 73.24 Average: 3 8.41 0.00 1.77 12.43 0.07 77.31