---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-705 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 53% / 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 496 491 0 2955 3163 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:4c:eb:79 brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4c:eb79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:cd:08:d4 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-705) 01/01/25 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 174.17 69.06 105.12 5587.60 42112.73 22:53:01 210.30 27.41 182.89 2898.86 62827.17 22:54:01 97.47 53.87 43.60 3011.80 8631.26 Average: 160.37 50.23 110.14 3837.82 37718.76 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 1682464 3365844 2356188 58.34 51868 1786960 875276 17.21 532572 1642804 158756 22:53:01 143440 3026840 3895212 96.45 92908 2872588 1685456 33.13 1083288 2514376 178328 22:54:01 538092 3253392 3500560 86.68 95112 2702380 990136 19.46 816600 2389896 19004 Average: 787999 3215359 3250653 80.49 79963 2453976 1183623 23.27 810820 2182359 118696 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:52:02 ens3 325.50 229.63 1511.04 67.38 0.00 0.00 0.00 0.00 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 22:53:01 ens3 952.92 594.53 6799.20 52.60 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 22:54:01 ens3 80.69 104.60 21.06 667.97 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 450.28 308.01 2754.93 263.82 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-705) 01/01/25 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 18.32 0.00 2.19 5.66 0.06 73.77 22:52:02 0 10.25 0.00 1.37 6.08 0.03 82.27 22:52:02 1 37.44 0.00 3.53 3.15 0.05 55.83 22:52:02 2 20.21 0.00 2.45 5.98 0.07 71.29 22:52:02 3 5.41 0.00 1.41 7.41 0.07 85.70 22:53:01 all 34.57 0.00 6.24 4.20 0.09 54.89 22:53:01 0 48.66 0.00 6.05 2.41 0.10 42.78 22:53:01 1 28.89 0.00 5.75 6.95 0.09 58.32 22:53:01 2 32.22 0.00 6.50 4.05 0.10 57.12 22:53:01 3 28.49 0.00 6.64 3.40 0.07 61.40 22:54:01 all 21.81 0.00 1.49 2.23 0.06 74.41 22:54:01 0 28.32 0.00 1.54 1.44 0.07 68.64 22:54:01 1 17.65 0.00 1.50 3.73 0.05 77.07 22:54:01 2 25.90 0.00 1.60 1.97 0.07 70.46 22:54:01 3 15.43 0.00 1.34 1.82 0.07 81.35 Average: all 24.82 0.00 3.28 4.03 0.07 67.81 Average: 0 28.92 0.00 2.96 3.32 0.07 64.73 Average: 1 27.97 0.00 3.57 4.59 0.06 63.81 Average: 2 26.05 0.00 3.49 4.00 0.08 66.39 Average: 3 16.36 0.00 3.09 4.20 0.07 76.28