---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4409 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 9.3G 10G 49% / 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 428 969 0 2546 3235 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:af:8b:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feaf:8bb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:18:f0:39 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-4409) 03/12/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 112.46 67.58 44.89 5526.29 38844.54 21:50:01 48.62 15.08 33.54 1003.36 4340.28 21:51:01 138.03 74.87 63.16 2201.50 10199.37 21:52:01 67.73 19.06 48.68 1545.63 13698.62 Average: 91.89 44.27 47.62 2575.78 16823.36 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1839108 3355152 2199544 54.46 35024 1646700 913956 17.97 540220 1503064 49116 21:50:01 1657428 3360232 2381224 58.96 51320 1805976 895356 17.60 560132 1641792 141864 21:51:01 1190700 3368548 2847952 70.52 83144 2221332 998772 19.63 604408 2006100 292864 21:52:01 971484 3290564 3067168 75.95 86524 2356376 941744 18.51 741248 2081992 25764 Average: 1414680 3343624 2623972 64.97 64003 2007596 937457 18.43 611502 1808237 127402 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:49:02 ens3 197.23 136.70 977.64 51.61 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:50:01 ens3 35.06 29.52 403.76 3.16 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 21:51:01 ens3 170.42 93.93 1023.14 11.13 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:52:01 ens3 11.83 13.48 8.98 11.16 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: lo 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 103.92 68.57 604.18 19.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4409) 03/12/24 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 16.12 0.00 3.20 3.30 5.89 71.50 21:49:02 0 14.11 0.00 2.96 2.63 5.67 74.62 21:49:02 1 8.31 0.00 2.23 1.65 5.80 82.01 21:49:02 2 15.40 0.00 4.55 4.75 6.39 68.92 21:49:02 3 26.63 0.00 3.05 4.16 5.69 60.46 21:50:01 all 14.50 0.00 1.44 1.31 1.47 81.28 21:50:01 0 16.41 0.00 1.15 0.14 1.33 80.97 21:50:01 1 7.91 0.00 0.71 0.05 0.88 90.45 21:50:01 2 4.79 0.00 1.49 3.89 0.93 88.90 21:50:01 3 28.86 0.00 2.45 1.18 2.72 64.78 21:51:01 all 18.88 0.00 2.84 6.82 5.36 66.10 21:51:01 0 13.48 0.00 2.32 7.91 4.83 71.45 21:51:01 1 8.82 0.00 2.37 4.07 4.50 80.23 21:51:01 2 36.02 0.00 3.52 9.00 6.96 44.49 21:51:01 3 17.13 0.00 3.12 6.26 5.15 68.33 21:52:01 all 32.28 0.00 7.04 2.30 9.37 49.01 21:52:01 0 24.43 0.00 7.04 1.95 8.92 57.67 21:52:01 1 24.58 0.00 6.23 1.92 9.71 57.56 21:52:01 2 39.63 0.00 7.74 3.91 9.49 39.22 21:52:01 3 40.54 0.00 7.16 1.39 9.35 41.56 Average: all 20.49 0.00 3.65 3.44 5.55 66.88 Average: 0 17.11 0.00 3.38 3.18 5.21 71.12 Average: 1 12.46 0.00 2.90 1.93 5.25 77.46 Average: 2 24.11 0.00 4.35 5.40 5.98 60.17 Average: 3 28.29 0.00 3.96 3.26 5.75 58.74