---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1508 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 11G 8.7G 55% / 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 458 269 0 3216 3202 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:2a:2e:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2a:2ee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:60:57:e6 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-1508) 01/11/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 172.30 69.12 103.18 5622.66 41346.99 02:46:01 195.44 12.71 182.73 2291.68 23567.40 02:47:01 440.01 0.02 439.99 0.13 37697.18 02:48:01 93.12 30.81 62.31 833.99 36206.86 Average: 225.34 28.23 197.11 2186.62 34751.26 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1739300 3404612 2299352 56.93 50432 1769984 835736 16.43 494944 1627316 154196 02:46:01 1042288 3270124 2996364 74.19 69408 2290900 1253384 24.64 743816 2024420 52548 02:47:01 316332 3324412 3722320 92.17 113408 2974396 1169640 22.99 737348 2692180 37128 02:48:01 322712 3313540 3715940 92.01 131828 2933956 910200 17.89 723168 2695360 17928 Average: 855158 3328172 3183494 78.83 91269 2492309 1042240 20.49 674819 2259819 65450 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 394.80 259.77 1404.50 69.76 0.00 0.00 0.00 0.00 02:45:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 667.99 414.15 3646.53 33.49 0.00 0.00 0.00 0.00 02:46:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 311.68 249.14 2704.21 19.90 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 612.11 451.03 4708.10 33.74 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 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: ens3 495.93 343.23 3113.68 39.25 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1508) 01/11/25 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 17.82 0.00 1.98 5.46 0.05 74.68 02:45:02 0 16.58 0.00 2.63 3.15 0.05 77.58 02:45:02 1 8.48 0.00 1.08 2.21 0.03 88.20 02:45:02 2 28.10 0.00 2.68 14.61 0.08 54.53 02:45:02 3 18.21 0.00 1.50 1.88 0.05 78.35 02:46:01 all 13.99 0.00 2.53 5.15 0.07 78.27 02:46:01 0 10.94 0.00 2.43 1.68 0.05 84.91 02:46:01 1 7.99 0.00 2.96 9.14 0.08 79.83 02:46:01 2 27.07 0.00 2.47 6.96 0.10 63.40 02:46:01 3 10.01 0.00 2.25 2.78 0.03 84.93 02:47:01 all 8.76 0.00 4.86 12.03 0.11 74.23 02:47:01 0 7.68 0.00 7.53 28.60 0.12 56.08 02:47:01 1 10.00 0.00 3.41 2.48 0.10 84.01 02:47:01 2 10.23 0.00 4.73 8.96 0.13 75.94 02:47:01 3 7.14 0.00 3.80 7.98 0.10 80.99 02:48:01 all 10.27 0.00 2.54 2.10 0.05 85.05 02:48:01 0 5.17 0.00 2.69 3.64 0.03 88.48 02:48:01 1 20.58 0.00 3.11 1.43 0.07 74.81 02:48:01 2 6.31 0.00 1.39 0.81 0.03 91.46 02:48:01 3 9.10 0.00 2.97 2.51 0.05 85.37 Average: all 12.72 0.00 2.98 6.18 0.07 78.06 Average: 0 10.08 0.00 3.82 9.28 0.06 76.75 Average: 1 11.76 0.00 2.63 3.80 0.07 81.73 Average: 2 17.90 0.00 2.82 7.84 0.09 71.35 Average: 3 11.13 0.00 2.63 3.78 0.06 82.40