---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2962 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 468 390 0 3085 3193 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:19:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5b:1916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:69:16:0a 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-2962) 01/28/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 164.29 66.63 97.66 5247.65 42547.11 06:08:01 274.89 114.16 160.72 5541.21 33090.48 06:09:01 97.22 26.93 70.29 1914.06 33140.57 06:10:01 77.54 58.39 19.15 3310.78 7963.47 Average: 153.43 66.52 86.91 3997.96 29130.02 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1652208 3344016 2386444 59.09 51428 1795264 904680 17.78 556748 1649548 168956 06:08:01 597004 3330916 3441648 85.22 96724 2730376 1089164 21.41 883876 2275096 261596 06:09:01 582484 3212756 3456168 85.58 113936 2618292 1245880 24.49 1297440 1884700 146596 06:10:01 452892 3262336 3585760 88.79 118436 2792408 932760 18.34 1314140 1998616 7760 Average: 821147 3287506 3217505 79.67 95131 2484085 1043121 20.50 1013051 1951990 146227 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 347.30 239.74 1535.57 68.08 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 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 06:08:01 ens3 599.57 471.79 2316.45 42.11 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 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 06:09:01 ens3 19.17 17.62 92.08 1.49 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 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 06:10:01 ens3 161.52 103.88 1119.49 32.52 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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 Average: ens3 281.58 208.10 1264.62 35.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2962) 01/28/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.29 0.00 2.11 5.26 0.06 73.28 06:07:01 0 15.05 0.00 1.34 1.34 0.05 82.22 06:07:01 1 13.23 0.00 1.99 9.48 0.05 75.25 06:07:01 2 21.28 0.00 2.72 3.27 0.09 72.64 06:07:01 3 27.60 0.00 2.40 6.95 0.07 62.98 06:08:01 all 15.49 0.85 3.16 10.38 0.08 70.04 06:08:01 0 25.38 0.02 4.13 12.50 0.08 57.89 06:08:01 1 18.96 0.00 3.21 8.10 0.07 69.66 06:08:01 2 10.29 3.36 3.41 11.74 0.10 71.11 06:08:01 3 7.33 0.02 1.87 9.17 0.05 81.56 06:09:01 all 70.98 0.00 8.47 0.36 0.13 20.06 06:09:01 0 71.94 0.00 9.09 0.78 0.12 18.07 06:09:01 1 70.52 0.00 8.27 0.22 0.13 20.86 06:09:01 2 71.67 0.00 8.30 0.22 0.12 19.69 06:09:01 3 69.79 0.00 8.27 0.22 0.14 21.59 06:10:01 all 23.06 0.00 2.03 1.47 0.07 73.37 06:10:01 0 20.20 0.00 1.78 0.52 0.08 77.42 06:10:01 1 20.23 0.00 1.76 0.94 0.05 77.03 06:10:01 2 29.44 0.00 2.31 1.09 0.08 67.07 06:10:01 3 22.41 0.00 2.24 3.33 0.07 71.96 Average: all 32.17 0.21 3.94 4.37 0.09 59.21 Average: 0 33.10 0.00 4.08 3.81 0.08 58.92 Average: 1 30.74 0.00 3.81 4.67 0.08 60.70 Average: 2 33.16 0.84 4.18 4.09 0.10 57.62 Average: 3 31.70 0.00 3.69 4.92 0.08 59.61