---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5766 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 11G 9.0G 54% / 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 454 274 0 3215 3206 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:6d:83:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6d:834c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:9f:7e:8c 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-5766) 09/23/24 _x86_64_ (4 CPU) 05:52:33 LINUX RESTART (4 CPU) 05:53:03 tps rtps wtps bread/s bwrtn/s 05:54:01 147.47 67.85 79.62 5085.47 7400.38 05:55:01 210.99 13.81 197.18 2279.79 63595.80 05:56:01 121.11 61.47 59.64 4071.96 9885.86 Average: 160.00 47.48 112.52 3797.97 27182.57 05:53:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1678224 3379736 2360428 58.45 52972 1804216 867092 17.04 547476 1637040 137456 05:55:01 250060 3274760 3788592 93.81 89692 3020304 1245140 24.48 720568 2780820 29736 05:56:01 278092 3258564 3760560 93.11 103804 2961708 1021480 20.08 784580 2689896 20464 Average: 735459 3304353 3303193 81.79 82156 2595409 1044571 20.53 684208 2369252 62552 05:53:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 379.04 259.11 1497.04 72.76 0.00 0.00 0.00 0.00 05:55:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 783.87 423.64 7150.89 35.24 0.00 0.00 0.00 0.00 05:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 ens3 73.01 59.45 357.89 18.01 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 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 412.35 247.27 3019.01 41.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5766) 09/23/24 _x86_64_ (4 CPU) 05:52:33 LINUX RESTART (4 CPU) 05:53:03 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 19.74 0.00 1.89 4.42 0.06 73.90 05:54:01 0 7.43 0.00 1.33 8.66 0.03 82.55 05:54:01 1 29.17 0.00 2.23 1.71 0.07 66.82 05:54:01 2 27.52 0.00 2.62 6.12 0.09 63.66 05:54:01 3 14.86 0.00 1.42 1.17 0.03 82.51 05:55:01 all 19.75 0.00 4.55 4.75 0.07 70.88 05:55:01 0 13.44 0.00 3.97 10.24 0.07 72.28 05:55:01 1 31.99 0.00 5.91 5.07 0.08 56.95 05:55:01 2 12.23 0.00 4.02 1.14 0.08 82.52 05:55:01 3 21.34 0.00 4.28 2.51 0.07 71.81 05:56:01 all 19.79 0.00 1.47 3.75 0.05 74.94 05:56:01 0 12.02 0.00 1.60 6.54 0.03 79.81 05:56:01 1 6.91 0.00 0.98 1.57 0.02 90.52 05:56:01 2 33.50 0.00 1.83 4.30 0.10 60.27 05:56:01 3 26.76 0.00 1.47 2.61 0.05 69.11 Average: all 19.76 0.00 2.64 4.30 0.06 73.24 Average: 0 11.00 0.00 2.31 8.47 0.05 78.18 Average: 1 22.58 0.00 3.04 2.78 0.06 71.54 Average: 2 24.43 0.00 2.82 3.84 0.09 68.82 Average: 3 21.05 0.00 2.39 2.11 0.05 74.40