---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5552 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 10G 9.3G 52% / 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 532 169 0 3242 3128 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:9e:22:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe9e:2216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:db:af:94 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-5552) 07/02/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 152.35 69.28 83.07 5095.00 7807.35 14:01:01 215.64 12.33 203.32 2221.26 38303.77 14:02:01 77.97 0.08 77.89 5.47 20098.38 Average: 148.64 26.99 121.64 2425.74 22150.40 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1619768 3352396 2418884 59.89 52460 1833560 879588 17.29 570312 1665560 159168 14:01:01 576908 3242012 3461744 85.72 78824 2713952 1278612 25.13 810964 2410352 8788 14:02:01 244808 3269316 3793844 93.94 94168 3046024 1053960 20.72 1607244 1929992 2660 Average: 813828 3287908 3224824 79.85 75151 2531179 1070720 21.05 996173 2001968 56872 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 ens3 352.77 232.94 1530.19 78.11 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:01:01 ens3 536.82 328.16 3814.00 28.31 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:02:01 ens3 1862.52 1945.19 4091.40 10782.18 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 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 920.50 838.77 3154.26 3649.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5552) 07/02/24 _x86_64_ (4 CPU) 13:58:32 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 21.42 0.00 2.08 4.43 0.06 72.01 14:00:01 0 45.96 0.00 3.04 2.58 0.08 48.33 14:00:01 1 10.70 0.00 1.21 5.91 0.05 82.13 14:00:01 2 18.03 0.00 2.60 4.68 0.05 74.64 14:00:01 3 10.94 0.00 1.47 4.52 0.05 83.02 14:01:01 all 14.28 0.00 3.33 5.56 0.06 76.77 14:01:01 0 19.51 0.00 3.13 3.45 0.07 73.84 14:01:01 1 11.25 0.00 2.45 4.63 0.07 81.60 14:01:01 2 13.54 0.00 3.38 2.92 0.07 80.09 14:01:01 3 12.81 0.00 4.34 11.25 0.05 71.55 14:02:01 all 30.85 0.00 5.18 2.29 0.07 61.61 14:02:01 0 32.84 0.00 4.84 4.67 0.07 57.57 14:02:01 1 29.20 0.00 6.40 0.96 0.07 63.38 14:02:01 2 29.52 0.00 5.14 1.86 0.08 63.39 14:02:01 3 31.85 0.00 4.35 1.66 0.07 62.08 Average: all 22.17 0.00 3.53 4.09 0.06 70.13 Average: 0 32.70 0.00 3.67 3.57 0.07 59.98 Average: 1 17.07 0.00 3.36 3.83 0.06 75.68 Average: 2 20.36 0.00 3.71 3.15 0.07 72.71 Average: 3 18.53 0.00 3.39 5.83 0.06 72.19