---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2406 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 444 432 0 3066 3216 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:74:48:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe74:4887/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:4e:a3:a5 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-2406) 01/21/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 171.44 69.19 102.25 5636.53 41265.41 06:08:01 220.35 108.85 111.51 5544.82 21256.74 06:09:01 144.78 26.82 117.96 1505.25 46269.80 06:10:01 62.72 42.81 19.91 2736.21 6840.86 Average: 149.53 61.72 87.81 3848.44 28941.66 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1601564 3311792 2437088 60.34 49108 1816248 933932 18.36 618880 1638776 196940 06:08:01 1086444 3377000 2952208 73.10 71408 2354012 950720 18.69 771560 1957904 218360 06:09:01 762792 3363724 3275860 81.11 105908 2597832 1038276 20.41 731256 2273504 120960 06:10:01 232368 3008656 3806284 94.25 117636 2761060 1183688 23.27 1557304 1975756 35304 Average: 920792 3265293 3117860 77.20 86015 2382288 1026654 20.18 919750 1961485 142891 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 359.22 226.23 1435.01 65.74 0.00 0.00 0.00 0.00 06:07:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 351.64 259.21 1003.79 25.05 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 308.81 261.90 1502.13 21.19 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 164.19 98.80 1080.67 17.49 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.73 211.34 1256.47 32.40 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 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-2406) 01/21/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.03 0.00 2.17 5.15 0.07 75.58 06:07:02 0 10.92 0.00 2.00 6.15 0.05 80.88 06:07:02 1 13.06 0.00 1.37 6.17 0.05 79.34 06:07:02 2 16.08 0.00 2.91 4.30 0.07 76.63 06:07:02 3 28.07 0.00 2.38 3.98 0.10 65.47 06:08:01 all 16.48 0.88 2.45 8.27 0.08 71.84 06:08:01 0 10.21 0.00 1.82 8.05 0.05 79.87 06:08:01 1 6.88 0.02 1.82 11.43 0.05 79.81 06:08:01 2 28.18 0.00 3.13 5.84 0.10 62.75 06:08:01 3 20.69 3.50 3.01 7.76 0.10 64.94 06:09:01 all 69.12 0.00 9.01 1.44 0.16 20.27 06:09:01 0 69.37 0.00 8.93 1.05 0.17 20.49 06:09:01 1 69.00 0.00 8.90 0.92 0.15 21.03 06:09:01 2 67.98 0.00 9.49 3.17 0.17 19.19 06:09:01 3 70.09 0.00 8.70 0.66 0.17 20.38 06:10:01 all 26.80 0.00 2.77 1.08 0.08 69.26 06:10:01 0 29.08 0.00 2.89 1.71 0.08 66.24 06:10:01 1 25.20 0.00 2.92 1.12 0.08 70.68 06:10:01 2 26.85 0.00 2.31 0.45 0.08 70.31 06:10:01 3 26.07 0.00 2.98 1.05 0.08 69.82 Average: all 32.32 0.22 4.09 3.97 0.10 59.29 Average: 0 29.88 0.00 3.91 4.23 0.09 61.89 Average: 1 28.49 0.00 3.74 4.90 0.08 62.78 Average: 2 34.70 0.00 4.45 3.43 0.11 57.31 Average: 3 36.22 0.86 4.26 3.35 0.11 55.19