---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-548 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: 2800.022 BogoMIPS: 5600.04 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: 3944 468 1234 0 2241 3197 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:9a:2d:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe9a:2d38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c3:f7:d3 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-548) 04/03/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 161.82 83.87 77.95 6598.63 43419.45 18:59:01 186.59 15.80 170.79 2317.76 94698.87 19:00:01 233.79 130.78 103.02 8066.92 35838.83 Average: 194.11 77.14 116.97 5679.03 57788.89 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1478856 3296756 2559804 63.38 51916 1916216 956604 18.80 670668 1699944 207076 18:59:01 217384 3315444 3821276 94.62 101976 3106612 1124660 22.11 571080 2987520 305044 19:00:01 1342744 3293316 2695916 66.75 117556 1963100 967752 19.02 885824 1578672 1136 Average: 1012995 3301839 3025665 74.92 90483 2328643 1016339 19.98 709191 2088712 171085 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 472.70 314.73 1926.73 66.08 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 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 18:59:01 ens3 419.10 190.64 13690.27 24.19 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 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 ens3 226.13 265.39 298.30 1463.91 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: lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 372.40 257.27 5260.15 520.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-548) 04/03/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 19.50 0.00 2.49 5.31 0.06 72.64 18:58:02 0 7.42 0.00 1.31 2.40 0.07 88.80 18:58:02 1 34.51 0.00 4.19 4.55 0.05 56.70 18:58:02 2 28.11 0.00 2.39 2.88 0.07 66.56 18:58:02 3 7.93 0.00 2.10 11.38 0.03 78.55 18:59:01 all 24.80 0.00 6.14 3.25 0.06 65.74 18:59:01 0 20.25 0.00 6.06 4.27 0.05 69.38 18:59:01 1 41.40 0.00 6.41 1.05 0.07 51.07 18:59:01 2 16.94 0.00 6.50 4.17 0.09 72.30 18:59:01 3 20.60 0.00 5.59 3.52 0.05 70.25 19:00:01 all 28.37 0.00 9.35 5.80 0.07 56.41 19:00:01 0 29.82 0.00 9.64 2.49 0.07 57.99 19:00:01 1 31.60 0.00 9.99 8.94 0.08 49.39 19:00:01 2 25.21 0.00 8.62 1.83 0.07 64.27 19:00:01 3 26.83 0.00 9.12 9.93 0.08 54.02 Average: all 24.21 0.00 5.99 4.80 0.06 64.93 Average: 0 19.14 0.00 5.66 3.04 0.06 72.09 Average: 1 35.79 0.00 6.87 4.88 0.07 52.40 Average: 2 23.48 0.00 5.82 2.95 0.07 67.67 Average: 3 18.42 0.00 5.60 8.31 0.06 67.61