---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-551 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: 3943 459 1146 0 2337 3200 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:1e:c4:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe1e:c41e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:6e:b2:2d 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-551) 05/09/24 _x86_64_ (4 CPU) 16:29:39 LINUX RESTART (4 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:01 189.79 83.92 105.87 6575.30 43440.64 16:32:02 167.24 15.66 151.58 2288.34 78232.38 16:33:01 232.52 108.42 124.10 7517.51 52297.98 Average: 196.31 69.11 127.20 5448.36 58025.52 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:01 1564660 3299524 2473992 61.26 44500 1847196 944568 18.57 648880 1649092 130544 16:32:02 242404 3328428 3796248 94.00 91636 3101584 1116184 21.94 542892 2987360 298164 16:33:01 1339856 3342812 2698796 66.82 118156 2007384 908320 17.85 804600 1647452 232 Average: 1048973 3323588 2989679 74.03 84764 2318721 989691 19.45 665457 2094635 142980 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:31:01 ens3 512.68 335.08 1981.12 75.17 0.00 0.00 0.00 0.00 16:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 16:32:02 ens3 416.24 190.24 13489.58 18.89 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 16:33:01 ens3 270.73 286.70 314.40 1502.11 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 400.61 270.57 5290.71 526.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-551) 05/09/24 _x86_64_ (4 CPU) 16:29:39 LINUX RESTART (4 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:01 all 20.71 0.00 2.63 5.66 0.08 70.92 16:31:01 0 36.20 0.00 3.97 3.97 0.08 55.78 16:31:01 1 17.37 0.00 2.04 1.98 0.07 78.54 16:31:01 2 14.07 0.00 2.52 9.31 0.08 74.02 16:31:01 3 15.21 0.00 1.96 7.42 0.08 75.32 16:32:02 all 24.57 0.00 5.11 2.77 0.09 67.45 16:32:02 0 40.75 0.00 6.20 3.93 0.13 48.98 16:32:02 1 14.58 0.00 4.38 2.12 0.07 78.85 16:32:02 2 25.70 0.00 5.60 1.40 0.10 67.21 16:32:02 3 17.24 0.00 4.31 3.66 0.08 74.70 16:33:01 all 30.35 0.00 10.17 5.53 0.13 53.83 16:33:01 0 31.65 0.00 10.27 10.42 0.10 47.56 16:33:01 1 30.99 0.00 8.95 2.14 0.12 57.81 16:33:01 2 28.54 0.00 10.74 1.96 0.12 58.63 16:33:01 3 30.24 0.00 10.72 7.59 0.12 51.32 Average: all 25.17 0.00 5.94 4.65 0.10 64.14 Average: 0 36.23 0.00 6.79 6.08 0.11 50.80 Average: 1 20.90 0.00 5.09 2.08 0.08 71.85 Average: 2 22.72 0.00 6.25 4.24 0.10 66.68 Average: 3 20.83 0.00 5.63 6.22 0.10 67.23