---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8016 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 9.0G 54% / 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 467 307 0 3168 3193 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:61:09:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe61:96e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:76:d5:08 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-8016) 10/18/24 _x86_64_ (4 CPU) 09:49:52 LINUX RESTART (4 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:02 176.34 80.87 95.47 6481.72 40740.56 09:52:01 211.96 24.87 187.09 3435.00 63397.59 09:53:01 137.70 60.45 77.24 3675.63 12541.73 Average: 175.13 55.56 119.56 4536.68 38756.25 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:02 1672620 3288792 2366032 58.58 41892 1736040 952100 18.72 632180 1565652 88060 09:52:01 367232 3268120 3671420 90.91 84868 2912648 1267544 24.92 711568 2679520 34204 09:53:01 352900 3279092 3685752 91.26 101112 2909836 987312 19.41 1076492 2320844 1548 Average: 797584 3278668 3241068 80.25 75957 2519508 1068985 21.01 806747 2188672 41271 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:51:02 ens3 379.60 253.81 1375.62 69.96 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 09:52:01 ens3 684.80 363.90 6836.23 32.69 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 09:53:01 ens3 297.47 399.17 869.46 2446.43 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 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 452.68 338.83 3006.01 854.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8016) 10/18/24 _x86_64_ (4 CPU) 09:49:52 LINUX RESTART (4 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:02 all 15.33 0.00 2.24 5.30 0.05 77.07 09:51:02 0 10.92 0.00 1.99 7.47 0.05 79.57 09:51:02 1 8.84 0.00 1.73 7.64 0.05 81.75 09:51:02 2 26.34 0.00 2.27 2.69 0.07 68.62 09:51:02 3 15.22 0.00 2.95 3.40 0.05 78.37 09:52:01 all 20.92 0.00 4.22 4.47 0.06 70.32 09:52:01 0 14.44 0.00 3.48 3.34 0.07 78.67 09:52:01 1 23.68 0.00 4.32 4.21 0.05 67.74 09:52:01 2 32.49 0.00 6.34 9.19 0.10 51.88 09:52:01 3 13.17 0.00 2.76 1.20 0.03 82.82 09:53:01 all 23.02 0.00 2.03 4.00 0.07 70.88 09:53:01 0 15.20 0.00 1.34 1.25 0.05 82.16 09:53:01 1 39.30 0.00 3.15 6.07 0.08 51.39 09:53:01 2 17.59 0.00 2.37 6.18 0.07 73.80 09:53:01 3 20.04 0.00 1.29 2.51 0.07 76.10 Average: all 19.75 0.00 2.82 4.59 0.06 72.77 Average: 0 13.51 0.00 2.26 4.03 0.06 80.15 Average: 1 23.93 0.00 3.06 5.98 0.06 66.96 Average: 2 25.43 0.00 3.64 5.99 0.08 64.86 Average: 3 16.17 0.00 2.33 2.38 0.05 79.07