---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-570 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 9.2G 11G 48% / 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 464 1113 0 2366 3213 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:6b:0e:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6b:e0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:4c:c1:b4 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-570) 05/09/24 _x86_64_ (4 CPU) 20:58:39 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps bread/s bwrtn/s 21:00:01 170.05 68.89 101.17 5554.14 44778.42 21:01:01 93.67 27.25 66.42 3239.59 8677.35 21:02:01 66.34 0.75 65.59 64.66 9865.69 Average: 110.02 32.29 77.73 2952.80 21107.15 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 1606244 3310436 2432408 60.23 48632 1811236 924376 18.17 619352 1636876 85904 21:01:01 1308288 3340788 2730364 67.61 69424 2103988 1169092 22.98 662432 1857740 130720 21:02:01 1099140 3250308 2939512 72.78 73784 2216560 1001636 19.69 904800 1822676 5168 Average: 1337891 3300511 2700761 66.87 63947 2043928 1031701 20.28 728861 1772431 73931 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 ens3 501.50 278.17 2295.43 72.53 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:01:01 ens3 104.58 95.47 762.33 11.81 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 21:02:01 ens3 111.18 135.34 390.00 541.05 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 239.09 169.66 1149.25 208.46 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 2.42 2.42 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-570) 05/09/24 _x86_64_ (4 CPU) 20:58:39 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 19.55 0.00 2.69 4.79 0.11 72.87 21:00:01 0 20.34 0.00 2.24 5.63 0.10 71.69 21:00:01 1 18.20 0.00 3.97 8.92 0.17 68.74 21:00:01 2 25.47 0.00 2.57 1.99 0.15 69.81 21:00:01 3 14.18 0.00 1.95 2.62 0.08 81.16 21:01:01 all 20.36 0.00 1.59 2.46 0.09 75.50 21:01:01 0 8.82 0.00 0.90 0.97 0.05 89.26 21:01:01 1 21.20 0.00 1.49 2.59 0.10 74.62 21:01:01 2 19.65 0.00 1.48 5.72 0.10 73.04 21:01:01 3 31.74 0.00 2.47 0.58 0.10 65.11 21:02:01 all 22.78 0.00 1.06 1.75 0.09 74.32 21:02:01 0 11.01 0.00 0.78 0.45 0.07 87.69 21:02:01 1 40.87 0.00 1.57 1.82 0.13 55.60 21:02:01 2 26.06 0.00 1.17 3.97 0.10 68.69 21:02:01 3 13.22 0.00 0.75 0.70 0.05 85.28 Average: all 20.90 0.00 1.78 3.00 0.10 74.23 Average: 0 13.39 0.00 1.31 2.35 0.07 82.88 Average: 1 26.77 0.00 2.34 4.44 0.13 66.32 Average: 2 23.73 0.00 1.74 3.90 0.12 70.52 Average: 3 19.71 0.00 1.72 1.30 0.08 77.18