---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1340 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 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 449 155 0 3339 3211 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:48:5d:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe48:5d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:94:f3:76 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-1340) 05/19/24 _x86_64_ (4 CPU) 10:10:20 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 116.31 35.35 80.96 1676.64 5917.76 10:13:01 267.31 54.55 212.76 12190.81 119108.59 10:14:01 170.12 60.11 110.01 3736.71 18773.54 Average: 184.59 50.00 134.59 5868.87 47942.82 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1616240 3353544 2422412 59.98 53612 1837972 889448 17.48 569716 1671532 150408 10:13:01 118440 3329804 3920212 97.07 132712 3100648 1092772 21.48 652908 2914500 316180 10:14:01 244668 3350432 3793984 93.94 145668 2959064 891368 17.52 542388 2874828 22892 Average: 659783 3344593 3378869 83.66 110664 2632561 957863 18.83 588337 2486953 163160 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 77.11 70.33 903.20 9.70 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:13:01 ens3 1605.70 794.04 14310.82 60.57 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:14:01 ens3 74.99 84.95 144.91 298.34 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 586.07 316.50 5120.94 122.85 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 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1340) 05/19/24 _x86_64_ (4 CPU) 10:10:20 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 19.59 0.00 1.38 3.48 0.06 75.49 10:12:01 0 22.72 0.00 1.64 0.53 0.03 75.08 10:12:01 1 21.89 0.00 1.30 7.78 0.07 68.96 10:12:01 2 12.87 0.00 0.96 0.55 0.05 85.57 10:12:01 3 20.88 0.00 1.60 5.03 0.07 72.42 10:13:01 all 26.19 0.00 8.83 3.08 0.09 61.80 10:13:01 0 36.60 0.00 8.82 2.07 0.10 52.41 10:13:01 1 18.90 0.00 9.49 7.56 0.10 63.95 10:13:01 2 26.17 0.00 9.04 2.11 0.09 62.59 10:13:01 3 23.02 0.00 8.00 0.59 0.08 68.30 10:14:01 all 19.42 0.00 2.09 4.11 0.06 74.33 10:14:01 0 44.78 0.00 2.50 1.83 0.10 50.80 10:14:01 1 10.09 0.00 2.16 10.09 0.05 77.62 10:14:01 2 6.44 0.00 1.81 3.15 0.07 88.54 10:14:01 3 16.38 0.00 1.89 1.37 0.07 80.29 Average: all 21.71 0.00 4.07 3.56 0.07 70.59 Average: 0 34.68 0.00 4.30 1.47 0.08 59.47 Average: 1 16.95 0.00 4.28 8.48 0.07 70.22 Average: 2 15.08 0.00 3.90 1.94 0.07 79.02 Average: 3 20.08 0.00 3.81 2.34 0.07 73.70