---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6133 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 497 463 0 2982 3163 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:49:42:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe49:426b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:fd:ef:e0 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-6133) 09/27/24 _x86_64_ (4 CPU) 16:40:43 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 187.70 83.97 103.73 6580.50 41603.62 16:43:01 198.53 15.79 182.74 2306.16 60943.02 16:44:01 118.96 67.40 51.56 3586.34 9512.04 Average: 168.39 55.72 112.67 4157.50 37351.11 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1556348 3297692 2482304 61.46 51392 1843620 957816 18.83 655492 1643392 194928 16:43:01 242808 3176544 3795844 93.99 94352 2917544 1669588 32.82 908544 2585388 124696 16:44:01 514260 3256456 3524392 87.27 96080 2728520 996868 19.60 835008 2396284 996 Average: 771139 3243564 3267513 80.91 80608 2496561 1208091 23.75 799681 2208355 106873 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 ens3 398.32 265.24 1467.23 71.12 0.00 0.00 0.00 0.00 16:43:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 1006.83 543.09 6763.95 44.98 0.00 0.00 0.00 0.00 16:44:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 67.77 102.42 18.54 670.11 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.18 0.18 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: ens3 490.95 303.57 2749.83 262.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6133) 09/27/24 _x86_64_ (4 CPU) 16:40:43 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 18.32 0.00 2.59 5.80 0.06 73.22 16:42:01 0 8.25 0.00 2.09 5.41 0.03 84.22 16:42:01 1 8.25 0.00 1.91 11.02 0.05 78.77 16:42:01 2 37.08 0.00 2.69 1.81 0.10 58.32 16:42:01 3 19.69 0.00 3.67 4.99 0.05 71.60 16:43:01 all 27.91 0.00 5.45 3.65 0.09 62.90 16:43:01 0 24.53 0.00 4.53 1.91 0.08 68.94 16:43:01 1 22.12 0.00 5.60 6.12 0.10 66.06 16:43:01 2 27.43 0.00 5.67 5.47 0.10 61.33 16:43:01 3 37.58 0.00 6.02 1.10 0.10 55.19 16:44:01 all 30.02 0.00 2.45 2.80 0.08 64.65 16:44:01 0 23.64 0.00 2.37 2.99 0.08 70.92 16:44:01 1 26.55 0.00 2.24 4.31 0.07 66.83 16:44:01 2 36.04 0.00 2.75 1.98 0.10 59.14 16:44:01 3 33.91 0.00 2.42 1.90 0.08 61.68 Average: all 25.42 0.00 3.49 4.08 0.08 66.93 Average: 0 18.80 0.00 2.99 3.44 0.07 74.70 Average: 1 18.97 0.00 3.24 7.15 0.07 70.56 Average: 2 33.53 0.00 3.70 3.08 0.10 59.59 Average: 3 30.38 0.00 4.03 2.67 0.08 62.84