---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4291 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 700K 394M 1% /run /dev/vda1 20G 11G 9.2G 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 466 420 0 3057 3194 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:bc:1b:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:febc:1b00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:2d:48:af 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-4291) 04/04/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 168.72 67.81 100.92 5512.68 42710.23 06:08:01 277.41 111.10 166.31 5595.73 36547.55 06:09:01 88.36 24.59 63.77 1860.40 30593.50 06:10:01 82.80 65.11 17.70 4119.58 7388.10 Average: 154.32 67.15 87.17 4271.95 29310.26 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1605800 3304804 2432852 60.24 52864 1800980 947788 18.63 598000 1654460 152884 06:08:01 399752 3295000 3638900 90.10 101460 2877056 1341348 26.37 966336 2381500 294128 06:09:01 746224 3331288 3292428 81.52 114280 2575516 1209404 23.77 1159640 1863452 127460 06:10:01 468996 3263760 3569656 88.39 118920 2779692 939996 18.48 1309796 1990868 5992 Average: 805193 3298713 3233459 80.06 96881 2508311 1109634 21.81 1008443 1972570 145116 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 389.95 258.24 1522.88 69.43 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 619.68 481.19 2412.49 43.03 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 06:09:01 ens3 0.18 0.17 0.03 0.06 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 226.33 149.84 1226.62 35.69 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 309.02 222.35 1290.44 37.05 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 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4291) 04/04/25 _x86_64_ (4 CPU) 06:05:39 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.26 0.00 2.46 5.04 0.07 72.17 06:07:01 0 7.13 0.00 1.69 4.99 0.07 86.13 06:07:01 1 8.31 0.00 2.15 7.82 0.07 81.64 06:07:01 2 39.32 0.00 3.68 6.13 0.10 50.78 06:07:01 3 26.26 0.00 2.27 1.29 0.05 70.13 06:08:01 all 17.94 0.82 3.35 11.06 0.09 66.74 06:08:01 0 21.12 0.00 3.11 10.46 0.08 65.22 06:08:01 1 12.60 0.02 3.17 12.91 0.07 71.23 06:08:01 2 24.73 0.00 4.23 9.73 0.12 61.19 06:08:01 3 13.35 3.29 2.88 11.10 0.08 69.29 06:09:01 all 74.52 0.00 9.38 0.20 0.12 15.79 06:09:01 0 73.39 0.00 9.24 0.17 0.12 17.09 06:09:01 1 74.18 0.00 8.94 0.20 0.12 16.56 06:09:01 2 76.21 0.00 10.03 0.27 0.12 13.37 06:09:01 3 74.25 0.00 9.32 0.17 0.12 16.14 06:10:01 all 24.78 0.00 2.28 1.50 0.08 71.38 06:10:01 0 24.04 0.00 2.06 2.81 0.07 71.02 06:10:01 1 30.65 0.00 2.21 2.06 0.08 65.00 06:10:01 2 22.43 0.00 2.18 0.97 0.08 74.34 06:10:01 3 21.97 0.00 2.68 0.13 0.07 75.15 Average: all 34.29 0.21 4.36 4.46 0.09 56.60 Average: 0 31.33 0.00 4.01 4.62 0.08 59.96 Average: 1 31.36 0.00 4.11 5.76 0.08 58.68 Average: 2 40.60 0.00 5.02 4.28 0.10 50.00 Average: 3 33.89 0.82 4.28 3.17 0.08 57.76