---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1807 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 9.4G 9.8G 49% / 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: 3944 457 2153 0 1332 3241 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:6a:5b:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe6a:5b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:1e:58:b1 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-1807) 02/14/24 _x86_64_ (4 CPU) 21:56:24 LINUX RESTART (4 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 122.45 40.03 82.43 1874.80 6173.73 21:59:01 75.94 12.46 63.47 2248.43 10540.78 22:00:01 2.05 0.02 2.03 0.27 1210.86 22:01:01 57.46 0.15 57.31 11.33 35825.50 22:02:01 161.07 94.99 66.08 17212.99 73539.50 Average: 83.67 29.50 54.17 4278.44 25525.77 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 1613064 3362672 2425596 60.06 52540 1850956 862420 16.95 559432 1684128 160420 21:59:01 1406516 3345164 2632144 65.17 62028 2023464 1068988 21.01 632152 1802596 18624 22:00:01 1363636 3347048 2675024 66.24 62108 2067508 1068988 21.01 629700 1846632 26652 22:01:01 111328 3257900 3927332 97.24 72020 3189648 1248808 24.55 729980 2938612 206096 22:02:01 2215820 3310332 1822840 45.13 75560 1179908 966064 18.99 566964 1085904 58988 Average: 1342073 3324623 2696587 66.77 64851 2062297 1043054 20.50 623646 1871574 94156 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 158.92 122.54 1068.11 36.77 0.00 0.00 0.00 0.00 21:58:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 84.02 65.12 639.93 10.55 0.00 0.00 0.00 0.00 21:59:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 131.09 85.07 748.17 5.57 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 850.71 541.34 7394.03 35.70 0.00 0.00 0.00 0.00 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 992.12 793.67 9294.16 58.57 0.00 0.00 0.00 0.00 22:02:01 lo 0.87 0.87 0.08 0.08 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 444.36 322.25 3838.47 29.41 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1807) 02/14/24 _x86_64_ (4 CPU) 21:56:24 LINUX RESTART (4 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 21.02 0.00 1.58 3.33 0.06 74.01 21:58:01 0 36.56 0.00 2.16 7.16 0.07 54.05 21:58:01 1 29.53 0.00 1.94 1.63 0.05 66.85 21:58:01 2 7.60 0.00 1.03 3.93 0.07 87.38 21:58:01 3 10.52 0.00 1.21 0.63 0.05 87.59 21:59:01 all 10.23 0.00 1.07 1.99 0.05 86.67 21:59:01 0 3.54 0.00 0.77 4.11 0.03 91.55 21:59:01 1 23.52 0.00 1.70 1.57 0.07 73.14 21:59:01 2 3.48 0.00 0.82 1.90 0.05 93.75 21:59:01 3 10.38 0.00 1.02 0.37 0.03 88.20 22:00:01 all 0.53 0.00 0.34 0.03 0.04 99.07 22:00:01 0 0.55 0.00 0.40 0.08 0.03 98.94 22:00:01 1 0.57 0.00 0.42 0.02 0.03 98.97 22:00:01 2 0.34 0.00 0.25 0.00 0.05 99.36 22:00:01 3 0.65 0.00 0.28 0.00 0.05 99.02 22:01:01 all 5.56 0.00 1.88 1.30 0.05 91.21 22:01:01 0 4.41 0.00 1.24 0.84 0.03 93.48 22:01:01 1 3.68 0.00 1.81 3.95 0.05 90.52 22:01:01 2 6.49 0.00 2.82 0.24 0.07 90.38 22:01:01 3 7.65 0.00 1.70 0.18 0.03 90.44 22:02:01 all 16.93 0.00 2.40 4.22 0.05 76.40 22:02:01 0 9.30 0.00 1.00 1.32 0.02 88.37 22:02:01 1 35.92 0.00 2.90 5.73 0.07 55.38 22:02:01 2 12.64 0.00 3.79 1.04 0.07 82.47 22:02:01 3 9.93 0.00 1.89 8.78 0.05 79.35 Average: all 10.82 0.00 1.45 2.17 0.05 85.51 Average: 0 10.77 0.00 1.11 2.68 0.04 85.41 Average: 1 18.59 0.00 1.75 2.58 0.05 77.03 Average: 2 6.10 0.00 1.74 1.42 0.06 90.68 Average: 3 7.82 0.00 1.22 1.99 0.04 88.93