---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 9.5G 9.8G 50% / 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 501 719 0 2722 3159 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:45:97:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe45:97a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:df:69:25 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-21) 02/12/25 _x86_64_ (4 CPU) 09:51:25 LINUX RESTART (4 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 108.93 22.78 86.15 823.06 6436.13 09:54:01 225.31 12.50 212.81 2258.82 31818.43 Average: 167.12 17.64 149.48 1540.94 19127.28 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 1569920 3317984 2468732 61.13 54996 1845352 916328 18.01 590104 1691192 184616 09:54:01 806840 3288156 3231812 80.02 90728 2487624 1213576 23.86 844836 2106628 248 Average: 1188380 3303070 2850272 70.57 72862 2166488 1064952 20.93 717470 1898910 92432 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:53:01 ens3 159.29 119.68 1060.51 36.67 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:54:01 ens3 263.02 197.80 1864.08 20.55 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 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 211.16 158.74 1462.30 28.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 02/12/25 _x86_64_ (4 CPU) 09:51:25 LINUX RESTART (4 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 21.22 0.00 1.50 2.99 0.08 74.21 09:53:01 0 36.03 0.00 2.77 5.26 0.12 55.83 09:53:01 1 14.36 0.00 0.87 0.53 0.05 84.19 09:53:01 2 5.26 0.00 0.83 5.69 0.05 88.16 09:53:01 3 29.23 0.00 1.52 0.45 0.10 68.70 09:54:01 all 16.27 0.00 3.55 5.68 0.16 74.34 09:54:01 0 8.17 0.00 3.46 3.57 0.12 84.68 09:54:01 1 19.21 0.00 4.17 8.80 0.15 67.67 09:54:01 2 17.08 0.00 3.13 4.14 0.19 75.46 09:54:01 3 20.64 0.00 3.48 6.18 0.17 69.53 Average: all 18.75 0.00 2.52 4.33 0.12 74.28 Average: 0 22.13 0.00 3.11 4.42 0.12 70.22 Average: 1 16.78 0.00 2.51 4.66 0.10 75.95 Average: 2 11.15 0.00 1.98 4.92 0.12 81.84 Average: 3 24.93 0.00 2.50 3.31 0.13 69.12