---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-563 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: 3944 459 1114 0 2370 3218 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:22:46:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe22:4672/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:a9:c4:f5 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-563) 04/19/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 169.51 69.37 100.13 5614.66 41392.45 20:44:01 105.00 30.98 74.02 1674.83 12534.82 20:45:01 8.80 0.05 8.75 4.40 415.40 20:46:01 41.24 10.86 30.38 753.21 3593.40 Average: 81.04 27.80 53.23 2013.19 14492.17 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 1648848 3298460 2389812 59.17 43668 1764976 950048 18.68 611620 1606012 135632 20:44:01 1336300 3221168 2702360 66.91 60680 1970672 1036124 20.37 692832 1811676 3568 20:45:01 1307940 3200100 2730720 67.61 62496 1975328 1036124 20.37 715748 1815592 2300 20:46:01 853540 2876204 3185120 78.87 66388 2097752 1308736 25.73 1099224 1876036 8328 Average: 1286657 3148983 2752003 68.14 58308 1952182 1082758 21.28 779856 1777329 37457 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 ens3 330.71 219.85 1442.26 65.77 0.00 0.00 0.00 0.00 20:44:01 lo 1.56 1.56 0.15 0.15 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 20:44:01 ens3 142.57 132.76 987.43 25.55 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 57.29 82.60 64.48 13.22 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 ens3 275.60 326.63 1604.89 52.25 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.59 0.59 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 201.79 190.70 1024.92 39.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-563) 04/19/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 16.26 0.00 2.05 5.11 0.05 76.53 20:43:02 0 14.67 0.00 1.24 3.28 0.03 80.78 20:43:02 1 19.57 0.00 3.01 10.28 0.08 67.06 20:43:02 2 20.88 0.00 2.59 4.72 0.07 71.75 20:43:02 3 9.96 0.00 1.37 2.17 0.05 86.45 20:44:01 all 17.43 0.00 1.11 2.28 0.06 79.12 20:44:01 0 12.12 0.00 0.82 2.26 0.05 84.75 20:44:01 1 10.64 0.00 0.59 4.37 0.07 84.33 20:44:01 2 16.48 0.00 1.17 0.65 0.03 81.67 20:44:01 3 30.52 0.00 1.83 1.83 0.05 65.76 20:45:01 all 4.16 0.00 0.20 0.03 0.04 95.57 20:45:01 0 2.17 0.00 0.10 0.00 0.02 97.72 20:45:01 1 2.31 0.00 0.18 0.10 0.03 97.37 20:45:01 2 6.17 0.00 0.40 0.02 0.05 93.36 20:45:01 3 5.99 0.00 0.15 0.00 0.05 93.81 20:46:01 all 28.54 0.00 1.12 0.33 0.07 69.94 20:46:01 0 27.23 0.00 1.15 0.28 0.05 71.29 20:46:01 1 30.68 0.00 1.07 0.43 0.07 67.75 20:46:01 2 29.26 0.00 0.95 0.13 0.07 69.59 20:46:01 3 27.00 0.00 1.31 0.47 0.08 71.14 Average: all 16.59 0.00 1.12 1.93 0.05 80.30 Average: 0 14.06 0.00 0.82 1.45 0.04 83.63 Average: 1 15.82 0.00 1.21 3.79 0.06 79.11 Average: 2 18.19 0.00 1.28 1.38 0.05 79.09 Average: 3 18.31 0.00 1.16 1.12 0.06 79.36