---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13095 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 9.0G 11G 47% / 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 476 1170 0 2297 3206 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:53:bd:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe53:bd3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:35:bf:1f 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-13095) 12/14/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 154.94 67.47 87.47 4983.84 19025.50 14:35:01 144.84 90.92 53.92 4006.53 12324.08 Average: 149.89 79.20 70.70 4495.18 15674.79 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1612872 3346628 2425780 60.06 53392 1834288 886396 17.42 574492 1667424 161192 14:35:01 1069452 3145088 2969200 73.52 63884 2154900 1092496 21.48 834684 1926308 34728 Average: 1341162 3245858 2697490 66.79 58638 1994594 989446 19.45 704588 1796866 97960 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 365.61 260.59 1498.45 71.11 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 137.98 91.63 1215.53 14.45 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 251.79 176.11 1356.99 42.78 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13095) 12/14/24 _x86_64_ (4 CPU) 14:32:33 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.96 0.00 1.93 4.54 0.06 72.52 14:34:01 0 12.25 0.00 1.90 1.33 0.03 84.48 14:34:01 1 12.29 0.00 1.46 3.06 0.05 83.15 14:34:01 2 23.95 0.00 2.01 9.54 0.07 64.44 14:34:01 3 35.43 0.00 2.31 4.25 0.08 57.93 14:35:01 all 17.23 0.00 1.38 5.33 0.05 76.01 14:35:01 0 13.08 0.00 1.52 7.81 0.03 77.55 14:35:01 1 13.30 0.00 1.03 5.29 0.03 80.34 14:35:01 2 15.20 0.00 1.37 3.30 0.07 80.06 14:35:01 3 27.34 0.00 1.62 4.92 0.07 66.05 Average: all 19.10 0.00 1.66 4.93 0.05 74.26 Average: 0 12.66 0.00 1.71 4.56 0.03 81.02 Average: 1 12.80 0.00 1.25 4.17 0.04 81.74 Average: 2 19.57 0.00 1.69 6.42 0.07 72.25 Average: 3 31.39 0.00 1.97 4.58 0.08 61.99