---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6574 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 12G 7.6G 61% / 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 478 280 0 3185 3182 Swap: 1023 1 1022 ---> 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:a4:8d:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fea4:8d81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f3:20:d7 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-6574) 07/14/24 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 185.99 83.65 102.33 6551.84 43425.85 10:06:01 203.59 15.70 187.89 2283.43 103013.31 10:07:01 469.78 63.60 406.18 3469.87 33080.39 10:08:01 619.18 1.90 617.28 206.10 18251.22 10:09:01 467.74 46.38 421.36 4239.83 19221.60 10:10:01 270.12 249.83 20.30 7844.03 2099.25 Average: 369.36 76.82 292.53 4098.59 36535.39 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1571380 3281788 2467272 61.09 44876 1821108 951064 18.70 641876 1646328 97664 10:06:01 116412 3323928 3922240 97.12 105900 3164208 1076656 21.16 504120 3106568 187292 10:07:01 119776 3229992 3918876 97.03 146740 2993808 1289256 25.34 642800 2927032 3316 10:08:01 119536 3227468 3919116 97.04 173340 2923172 1301940 25.59 646648 2880000 2868 10:09:01 181848 3318248 3856804 95.50 184488 2945540 1225604 24.09 657828 2812264 6176 10:10:01 219032 3329728 3819620 94.58 184608 2911100 1010828 19.87 1052832 2375640 60 Average: 387997 3285192 3650655 90.39 139992 2793156 1142558 22.46 691017 2624639 49563 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:05:01 ens3 362.04 232.78 1485.04 68.01 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 411.31 217.07 13452.30 19.15 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 336.18 166.07 1799.17 13.56 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 18.90 18.03 20.30 4.26 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 10:10:01 ens3 151.99 283.82 17.82 2173.29 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 213.50 153.00 2798.97 379.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6574) 07/14/24 _x86_64_ (4 CPU) 10:03:46 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 16.68 0.00 2.49 5.24 0.07 75.52 10:05:01 0 11.81 0.00 3.43 11.50 0.08 73.18 10:05:01 1 21.72 0.00 2.77 3.62 0.08 71.81 10:05:01 2 11.45 0.00 1.52 2.09 0.05 84.88 10:05:01 3 21.73 0.00 2.23 3.79 0.07 72.19 10:06:01 all 24.71 0.00 6.67 3.33 0.11 65.19 10:06:01 0 16.18 0.00 6.50 4.03 0.10 73.20 10:06:01 1 21.00 0.00 7.38 3.36 0.10 68.16 10:06:01 2 32.92 0.00 6.27 1.28 0.14 59.39 10:06:01 3 28.75 0.00 6.50 4.65 0.10 60.01 10:07:01 all 5.99 0.00 3.15 16.02 0.10 74.74 10:07:01 0 7.63 0.00 3.42 11.34 0.07 77.54 10:07:01 1 4.71 0.00 4.31 27.67 0.10 63.21 10:07:01 2 5.52 0.00 2.46 5.49 0.13 86.39 10:07:01 3 6.13 0.00 2.42 19.82 0.08 71.54 10:08:01 all 1.26 0.00 1.85 22.42 0.10 74.37 10:08:01 0 1.13 0.00 3.43 40.25 0.12 55.07 10:08:01 1 1.61 0.00 3.22 47.61 0.12 47.44 10:08:01 2 2.15 0.00 0.48 0.74 0.15 96.48 10:08:01 3 0.10 0.00 0.30 1.57 0.02 98.02 10:09:01 all 6.38 0.00 4.66 15.08 0.11 73.77 10:09:01 0 6.64 0.00 3.82 12.78 0.10 76.66 10:09:01 1 3.21 0.00 2.71 6.58 0.05 87.45 10:09:01 2 9.88 0.00 4.61 8.57 0.15 76.79 10:09:01 3 5.82 0.00 7.53 32.46 0.13 54.05 10:10:01 all 17.85 0.00 2.38 8.79 0.13 70.87 10:10:01 0 17.74 0.00 2.20 7.91 0.10 72.05 10:10:01 1 16.65 0.00 2.69 8.94 0.13 71.58 10:10:01 2 17.31 0.00 2.37 8.33 0.13 71.85 10:10:01 3 19.69 0.00 2.23 9.97 0.12 68.00 Average: all 12.12 0.00 3.53 11.83 0.10 72.42 Average: 0 10.18 0.00 3.80 14.64 0.10 71.28 Average: 1 11.47 0.00 3.84 16.30 0.10 68.28 Average: 2 13.14 0.00 2.94 4.41 0.13 79.39 Average: 3 13.66 0.00 3.53 12.03 0.09 70.69