---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6098 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 8.6G 56% / 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 472 485 0 2986 3188 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:76:61:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe76:6111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ee:18:74 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-6098) 09/27/24 _x86_64_ (4 CPU) 07:29:40 LINUX RESTART (4 CPU) 07:30:02 tps rtps wtps bread/s bwrtn/s 07:31:01 185.16 84.77 100.39 6653.61 42507.51 07:32:01 268.82 23.23 245.59 2408.13 85544.44 07:33:01 139.18 96.38 42.79 4660.96 4281.29 Average: 197.80 68.03 129.77 4562.37 44126.88 07:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 1516256 3285864 2522396 62.46 52992 1868116 938120 18.44 668208 1666020 206604 07:32:01 612160 3196364 3426492 84.84 122908 2543844 1632144 32.08 882776 2245580 39612 07:33:01 496776 3264696 3541876 87.70 126396 2727944 963316 18.94 947932 2303752 5400 Average: 875064 3248975 3163588 78.33 100765 2379968 1177860 23.15 832972 2071784 83872 07:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 366.47 233.90 1477.47 69.09 0.00 0.00 0.00 0.00 07:31:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 572.14 385.33 8383.61 34.65 0.00 0.00 0.00 0.00 07:32:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 82.25 115.93 28.18 725.10 0.00 0.00 0.00 0.00 07:33:01 lo 2.60 2.60 0.23 0.23 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 340.18 245.14 3307.33 277.38 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6098) 09/27/24 _x86_64_ (4 CPU) 07:29:40 LINUX RESTART (4 CPU) 07:30:02 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 19.40 0.00 2.58 5.02 0.06 72.93 07:31:01 0 12.70 0.00 1.90 5.79 0.07 79.54 07:31:01 1 18.48 0.00 2.20 1.86 0.05 77.42 07:31:01 2 8.51 0.00 1.58 5.13 0.07 84.70 07:31:01 3 37.94 0.00 4.64 7.31 0.10 50.01 07:32:01 all 24.82 0.00 5.71 5.58 0.08 63.82 07:32:01 0 17.35 0.00 5.43 9.45 0.05 67.71 07:32:01 1 25.49 0.00 5.59 4.65 0.08 64.18 07:32:01 2 15.87 0.00 5.67 3.25 0.08 75.12 07:32:01 3 40.68 0.00 6.16 4.99 0.10 48.07 07:33:01 all 22.10 0.00 1.45 3.10 0.06 73.29 07:33:01 0 12.20 0.00 1.34 4.19 0.03 82.24 07:33:01 1 28.10 0.00 1.40 1.97 0.07 68.46 07:33:01 2 26.09 0.00 1.46 2.13 0.07 70.26 07:33:01 3 22.09 0.00 1.59 4.11 0.05 72.16 Average: all 22.12 0.00 3.24 4.56 0.07 70.01 Average: 0 14.08 0.00 2.88 6.46 0.05 76.52 Average: 1 24.06 0.00 3.06 2.82 0.07 70.00 Average: 2 16.86 0.00 2.91 3.50 0.07 76.65 Average: 3 33.51 0.00 4.12 5.46 0.08 56.83