---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1005 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 9.2G 11G 48% / 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 457 1116 0 2369 3221 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:6c:79:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe6c:79ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:cf:04:13 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-1005) 02/22/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 169.26 69.21 100.05 5629.33 41118.23 20:44:01 100.40 30.64 69.76 1640.26 12484.05 20:45:01 9.60 0.03 9.57 1.87 464.06 20:46:01 43.14 10.86 32.28 753.34 3554.34 Average: 80.60 27.69 52.91 2006.20 14405.17 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1661640 3317172 2377012 58.86 43944 1770292 926524 18.21 593144 1610860 147020 20:44:01 1321696 3206744 2716956 67.27 60572 1971116 1009880 19.85 707464 1812424 4108 20:45:01 1307504 3199800 2731148 67.63 62456 1975604 1018788 20.03 716196 1816168 1256 20:46:01 782740 2805432 3255912 80.62 66292 2097968 1351484 26.57 1169404 1876380 8432 Average: 1268395 3132287 2770257 68.59 58316 1953745 1076669 21.16 796552 1778958 40204 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 396.48 259.06 1447.88 69.89 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 ens3 121.38 116.28 968.32 22.52 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 58.62 84.50 65.28 13.50 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.95 5.95 2.07 2.07 0.00 0.00 0.00 0.00 20:46:01 ens3 278.24 321.10 1604.33 51.60 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 213.68 195.23 1021.45 39.38 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1005) 02/22/25 _x86_64_ (4 CPU) 20:41:48 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.47 0.00 1.99 5.30 0.06 76.18 20:43:01 0 8.69 0.00 1.44 10.47 0.05 79.36 20:43:01 1 28.76 0.00 2.06 2.43 0.07 66.69 20:43:01 2 20.63 0.00 2.11 3.90 0.07 73.29 20:43:01 3 7.80 0.00 2.35 4.35 0.07 85.43 20:44:01 all 17.57 0.00 1.10 1.94 0.05 79.33 20:44:01 0 12.22 0.00 0.55 2.85 0.03 84.34 20:44:01 1 20.87 0.00 1.32 1.00 0.07 76.75 20:44:01 2 14.17 0.00 0.84 0.82 0.05 84.13 20:44:01 3 23.06 0.00 1.71 3.11 0.07 72.05 20:45:01 all 4.32 0.00 0.26 0.04 0.03 95.35 20:45:01 0 2.70 0.00 0.27 0.10 0.02 96.91 20:45:01 1 7.10 0.00 0.62 0.00 0.03 92.25 20:45:01 2 6.16 0.00 0.05 0.00 0.03 93.75 20:45:01 3 1.32 0.00 0.10 0.05 0.03 98.49 20:46:01 all 28.41 0.00 1.16 0.35 0.07 70.01 20:46:01 0 27.50 0.00 0.73 0.35 0.07 71.35 20:46:01 1 29.49 0.00 1.32 0.25 0.08 68.86 20:46:01 2 28.05 0.00 1.57 0.45 0.08 69.85 20:46:01 3 28.59 0.00 1.00 0.37 0.05 69.99 Average: all 16.70 0.00 1.13 1.91 0.05 80.22 Average: 0 12.79 0.00 0.75 3.44 0.04 82.99 Average: 1 21.55 0.00 1.33 0.92 0.06 76.14 Average: 2 17.25 0.00 1.14 1.29 0.06 80.26 Average: 3 15.20 0.00 1.29 1.97 0.05 81.49