---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1661 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 13G 7.0G 64% / 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 601 135 0 3206 3059 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:55:fd:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe55:fd90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:f5:7d:fc 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-1661) 05/23/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 151.77 66.34 85.44 4965.31 22648.76 13:57:01 272.21 28.02 244.19 4000.80 104798.00 13:58:01 286.78 72.53 214.25 6068.40 55012.00 13:59:01 265.87 107.80 158.07 7811.36 13161.14 Average: 244.16 68.66 175.50 5711.10 48916.36 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1656744 3358512 2381908 58.98 51884 1805320 865472 17.01 566944 1637236 135844 13:57:01 400396 3309928 3638256 90.09 107040 2912636 1115840 21.93 616624 2759092 180548 13:58:01 596812 3299316 3441840 85.22 139488 2648812 1211620 23.82 749040 2401536 5976 13:59:01 158420 3102328 3880232 96.08 154412 2791924 1113916 21.90 1174660 2329868 7160 Average: 703093 3267521 3335559 82.59 113206 2539673 1076712 21.17 776817 2281933 82382 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 ens3 411.81 251.77 1437.80 68.22 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 ens3 576.04 317.38 12719.03 26.85 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 553.48 445.42 3996.20 31.19 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 13:59:01 ens3 211.00 261.44 277.82 1372.52 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 438.11 319.00 4609.42 374.64 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-1661) 05/23/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.84 0.00 2.03 4.37 0.06 71.70 13:56:01 0 14.20 0.00 1.47 6.88 0.05 77.40 13:56:01 1 21.07 0.00 1.88 1.73 0.07 75.25 13:56:01 2 26.67 0.00 2.17 2.44 0.07 68.66 13:56:01 3 25.44 0.00 2.65 6.41 0.07 65.43 13:57:01 all 26.35 0.00 7.60 5.45 0.08 60.51 13:57:01 0 19.39 0.00 7.18 9.97 0.07 63.39 13:57:01 1 29.11 0.00 7.15 1.85 0.08 61.79 13:57:01 2 17.97 0.00 7.41 8.82 0.08 65.72 13:57:01 3 39.02 0.00 8.64 1.10 0.10 51.15 13:58:01 all 19.44 0.00 5.13 7.65 0.08 67.70 13:58:01 0 20.29 0.00 5.59 8.26 0.07 65.79 13:58:01 1 21.61 0.00 4.98 4.17 0.08 69.16 13:58:01 2 18.45 0.00 3.63 4.44 0.08 73.40 13:58:01 3 17.44 0.00 6.28 13.75 0.08 62.44 13:59:01 all 31.53 0.00 4.85 5.93 0.09 57.61 13:59:01 0 28.31 0.00 5.57 6.29 0.08 59.74 13:59:01 1 28.67 0.00 4.67 4.20 0.08 62.37 13:59:01 2 27.41 0.00 4.55 7.93 0.08 60.02 13:59:01 3 41.70 0.00 4.61 5.28 0.10 48.31 Average: all 24.79 0.00 4.89 5.84 0.08 64.39 Average: 0 20.54 0.00 4.95 7.85 0.07 66.60 Average: 1 25.10 0.00 4.66 2.99 0.08 67.18 Average: 2 22.63 0.00 4.44 5.90 0.08 66.95 Average: 3 30.90 0.00 5.54 6.63 0.09 56.84