---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1875 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 7.8G 60% / 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 483 1137 0 2322 3176 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:8a:2e:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe8a:2ec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2a:95:26 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-1875) 08/07/24 _x86_64_ (4 CPU) 18:56:32 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 150.87 66.26 84.62 4958.24 9842.23 18:59:01 315.82 86.54 229.28 6170.15 122554.30 19:00:01 97.27 60.04 37.23 5047.56 5528.41 Average: 188.01 70.95 117.06 5392.11 45987.74 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1572452 3367304 2466200 61.06 54612 1891156 879588 17.29 571200 1706676 153832 18:59:01 292148 3254316 3746504 92.77 114568 2935704 1307080 25.69 689808 2769252 352 19:00:01 1227152 3286096 2811500 69.61 118996 2062548 980228 19.27 904028 1660132 16920 Average: 1030584 3302572 3008068 74.48 96059 2296469 1055632 20.75 721679 2045353 57035 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 458.52 324.51 2039.22 73.64 0.00 0.00 0.00 0.00 18:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 466.62 241.97 13651.39 23.69 0.00 0.00 0.00 0.00 18:59:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 238.24 270.79 75.37 1493.96 0.00 0.00 0.00 0.00 19:00:01 lo 3.13 3.13 0.28 0.28 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 387.81 279.08 5256.72 530.34 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1875) 08/07/24 _x86_64_ (4 CPU) 18:56:32 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 22.08 0.00 2.07 4.42 0.06 71.37 18:58:01 0 10.00 0.00 1.50 9.26 0.03 79.20 18:58:01 1 43.97 0.00 2.96 2.45 0.08 50.54 18:58:01 2 25.57 0.00 2.75 2.89 0.10 68.69 18:58:01 3 8.99 0.00 1.09 3.10 0.05 86.77 18:59:01 all 22.46 0.00 7.51 7.46 0.10 62.48 18:59:01 0 15.99 0.00 5.99 7.59 0.08 70.35 18:59:01 1 20.08 0.00 6.41 5.68 0.08 67.74 18:59:01 2 36.39 0.00 9.12 9.00 0.12 45.37 18:59:01 3 17.53 0.00 8.51 7.56 0.07 66.32 19:00:01 all 31.44 0.00 7.74 2.43 0.08 58.32 19:00:01 0 23.24 0.00 7.69 3.91 0.07 65.08 19:00:01 1 38.77 0.00 7.64 1.29 0.10 52.20 19:00:01 2 24.44 0.00 7.92 2.01 0.08 65.55 19:00:01 3 39.27 0.00 7.72 2.49 0.10 50.43 Average: all 25.33 0.00 5.76 4.76 0.08 64.07 Average: 0 16.41 0.00 5.06 6.92 0.06 71.55 Average: 1 34.32 0.00 5.67 3.13 0.09 56.79 Average: 2 28.75 0.00 6.58 4.60 0.10 59.97 Average: 3 21.90 0.00 5.74 4.36 0.07 67.92