---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10125 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 8.9G 11G 47% / 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 433 1486 0 2024 3254 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:04:27:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe04:2761/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:b7:2c:56 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-10125) 11/11/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 93.25 48.42 44.84 4936.22 37831.81 21:36:01 1.82 0.00 1.82 0.00 21.06 21:37:01 72.92 35.53 37.39 1688.39 3275.99 Average: 56.00 27.98 28.02 2208.35 13710.96 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 2019460 3437624 2019192 50.00 26552 1561716 847464 16.66 437180 1435916 84 21:36:01 2018560 3436876 2020092 50.02 26624 1561720 847464 16.66 436672 1435912 156 21:37:01 1562304 3304280 2476348 61.32 53320 1842088 947984 18.63 652560 1642236 204008 Average: 1866775 3392927 2171877 53.78 35499 1655175 880971 17.32 508804 1504688 68083 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:35:01 ens3 239.10 165.51 627.05 52.39 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:36:01 ens3 0.22 0.23 0.13 0.02 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 21:37:01 ens3 122.76 86.40 723.35 9.51 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 120.70 84.05 450.19 20.64 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-10125) 11/11/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 5.49 0.00 1.36 3.17 0.03 89.95 21:35:01 0 6.25 0.00 2.21 4.10 0.02 87.42 21:35:01 1 7.07 0.00 0.89 2.09 0.02 89.94 21:35:01 2 4.09 0.00 1.19 4.81 0.02 89.89 21:35:01 3 4.53 0.00 1.17 1.67 0.03 92.60 21:36:01 all 0.01 0.00 0.02 0.03 0.01 99.94 21:36:01 0 0.03 0.00 0.00 0.07 0.00 99.90 21:36:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:36:01 2 0.00 0.00 0.00 0.05 0.00 99.95 21:36:01 3 0.03 0.00 0.07 0.00 0.03 99.87 21:37:01 all 11.53 0.00 1.12 1.87 0.04 85.45 21:37:01 0 5.29 0.00 0.78 0.40 0.02 93.52 21:37:01 1 23.96 0.00 1.34 0.87 0.05 73.79 21:37:01 2 13.66 0.00 1.28 0.68 0.03 84.34 21:37:01 3 3.21 0.00 1.07 5.56 0.05 90.11 Average: all 5.68 0.00 0.83 1.69 0.03 91.78 Average: 0 3.86 0.00 0.99 1.51 0.01 93.62 Average: 1 10.34 0.00 0.75 0.98 0.02 87.90 Average: 2 5.92 0.00 0.82 1.85 0.02 91.40 Average: 3 2.59 0.00 0.77 2.41 0.04 94.20