---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-560 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 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 422 1227 0 2293 3261 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:db:71:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fedb:7174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:cd:09:9a 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-560) 04/29/24 _x86_64_ (4 CPU) 21:40:29 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 133.71 52.89 80.82 3546.88 7824.16 21:43:01 71.60 16.70 54.91 1641.46 12924.51 Average: 102.66 34.79 67.86 2594.17 10374.34 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 1643728 3361176 2394924 59.30 52700 1819864 894148 17.58 561516 1652824 135544 21:43:01 1274868 3346724 2763784 68.43 60784 2155964 897332 17.64 779936 1782612 230496 Average: 1459298 3353950 2579354 63.87 56742 1987914 895740 17.61 670726 1717718 183020 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 403.68 250.87 1438.28 69.71 0.00 0.00 0.00 0.00 21:43:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 256.59 152.46 568.18 14.73 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.16 0.16 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 330.14 201.67 1003.23 42.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-560) 04/29/24 _x86_64_ (4 CPU) 21:40:29 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 22.18 0.00 1.85 3.99 0.06 71.92 21:42:01 0 7.65 0.00 1.59 2.86 0.03 87.88 21:42:01 1 30.67 0.00 1.74 3.51 0.08 64.00 21:42:01 2 44.42 0.00 2.97 1.84 0.07 50.71 21:42:01 3 6.15 0.00 1.12 7.74 0.03 84.96 21:43:01 all 11.96 0.77 1.39 1.44 0.05 84.41 21:43:01 0 9.32 0.02 1.14 0.42 0.07 89.04 21:43:01 1 21.29 0.03 1.90 0.70 0.07 76.01 21:43:01 2 15.01 0.52 1.20 0.63 0.03 82.60 21:43:01 3 2.20 2.50 1.26 3.98 0.02 90.05 Average: all 17.07 0.39 1.62 2.71 0.05 78.16 Average: 0 8.48 0.01 1.36 1.64 0.05 88.46 Average: 1 25.97 0.02 1.82 2.10 0.08 70.01 Average: 2 29.72 0.26 2.09 1.24 0.05 66.65 Average: 3 4.18 1.24 1.19 5.86 0.02 87.49