---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3301 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 9.2G 11G 48% / 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 463 1085 0 2395 3214 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:88:52:27 brd ff:ff:ff:ff:ff:ff inet 10.32.7.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe88:5227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c3:56:a9 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-3301) 08/24/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 191.05 83.77 107.28 6576.90 42661.17 16:51:01 91.19 29.69 61.50 1653.28 10653.92 16:52:01 9.73 0.03 9.70 1.87 459.12 16:53:01 35.66 11.11 24.55 825.06 3574.74 Average: 81.87 31.16 50.71 2266.83 14352.65 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1651772 3363432 2386880 59.10 53632 1812908 871456 17.13 560512 1644080 132836 16:51:01 1308932 3206844 2729720 67.59 61208 1983456 1026544 20.18 729656 1801736 4892 16:52:01 1297776 3202828 2740876 67.87 63012 1988000 1034812 20.34 734812 1805408 1088 16:53:01 404580 2440720 3634072 89.98 66012 2112284 1649400 32.42 1555712 1865764 6872 Average: 1165765 3053456 2872887 71.13 60966 1974162 1145553 22.52 895173 1779247 36422 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 419.78 261.56 1493.18 69.64 0.00 0.00 0.00 0.00 16:51:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 139.33 136.10 848.17 25.85 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 58.66 85.05 65.14 13.66 0.00 0.00 0.00 0.00 16:53:01 lo 0.87 0.87 0.37 0.37 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 256.66 292.77 1621.55 47.15 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.16 0.16 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 218.94 194.11 1007.67 39.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3301) 08/24/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 20.05 0.00 2.76 5.61 0.07 71.52 16:50:02 0 7.26 0.00 1.84 9.10 0.03 81.77 16:50:02 1 24.59 0.00 2.61 5.79 0.07 66.95 16:50:02 2 30.91 0.00 4.03 4.69 0.10 60.27 16:50:02 3 17.50 0.00 2.54 2.87 0.07 77.03 16:51:01 all 15.55 0.00 0.91 1.92 0.04 81.57 16:51:01 0 6.91 0.00 0.56 2.87 0.03 89.63 16:51:01 1 15.83 0.00 1.12 2.99 0.05 80.00 16:51:01 2 24.45 0.00 1.20 0.42 0.05 73.88 16:51:01 3 15.06 0.00 0.76 1.41 0.05 82.72 16:52:01 all 4.32 0.00 0.20 0.03 0.03 95.42 16:52:01 0 3.08 0.00 0.27 0.08 0.00 96.57 16:52:01 1 3.94 0.00 0.27 0.03 0.02 95.74 16:52:01 2 2.85 0.00 0.12 0.00 0.02 97.02 16:52:01 3 7.39 0.00 0.18 0.00 0.05 92.38 16:53:01 all 30.25 0.00 0.88 0.30 0.07 68.50 16:53:01 0 28.23 0.00 0.63 0.45 0.07 70.61 16:53:01 1 31.90 0.00 0.85 0.25 0.08 66.91 16:53:01 2 28.55 0.00 0.73 0.43 0.05 70.23 16:53:01 3 32.29 0.00 1.29 0.08 0.08 66.25 Average: all 17.55 0.00 1.19 1.97 0.05 79.24 Average: 0 11.38 0.00 0.82 3.12 0.03 84.64 Average: 1 19.09 0.00 1.21 2.26 0.05 77.37 Average: 2 21.67 0.00 1.52 1.39 0.05 75.37 Average: 3 18.07 0.00 1.20 1.09 0.06 79.58