---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-284 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 12G 7.8G 60% / 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 467 1225 0 2251 3196 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:b9:02:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feb9:218/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:6e:dd:18 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-284) 04/15/25 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 159.99 61.70 98.29 4760.68 44123.93 15:33:01 199.85 15.56 184.29 2271.93 101618.26 15:34:01 214.16 127.23 86.94 8010.26 27532.21 Average: 191.51 68.19 123.32 5015.40 57839.18 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1497420 3300896 2541232 62.92 52068 1900920 943880 18.55 649364 1702088 219864 15:33:01 110076 3319060 3928576 97.27 101956 3208664 1134064 22.29 574268 3083736 268284 15:34:01 1280324 3257112 2758328 68.30 114332 1989368 1005508 19.77 895668 1624512 5980 Average: 962607 3292356 3076045 76.17 89452 2366317 1027817 20.20 706433 2136779 164709 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 484.49 322.05 2059.04 73.85 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 ens3 413.13 165.87 13472.37 15.82 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 15:34:01 ens3 392.43 338.31 320.83 1486.33 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 429.71 275.14 5303.01 527.80 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-284) 04/15/25 _x86_64_ (4 CPU) 15:30:36 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 21.05 0.00 2.52 4.66 0.06 71.72 15:32:01 0 36.94 0.00 2.86 4.09 0.09 56.03 15:32:01 1 21.05 0.00 3.23 2.28 0.05 73.39 15:32:01 2 8.35 0.00 1.55 7.51 0.05 82.53 15:32:01 3 17.82 0.00 2.38 4.78 0.07 74.94 15:33:01 all 26.01 0.00 7.36 2.98 0.09 63.56 15:33:01 0 26.43 0.00 7.20 3.40 0.10 62.87 15:33:01 1 35.51 0.00 8.52 0.61 0.10 55.27 15:33:01 2 18.53 0.00 6.73 4.47 0.09 70.18 15:33:01 3 23.53 0.00 6.98 3.41 0.08 65.99 15:34:01 all 30.16 0.00 9.21 5.89 0.10 54.63 15:34:01 0 24.12 0.00 8.94 5.36 0.10 61.47 15:34:01 1 30.18 0.00 8.28 3.87 0.08 57.58 15:34:01 2 39.72 0.00 10.73 12.51 0.12 36.92 15:34:01 3 26.66 0.00 8.89 1.85 0.08 62.52 Average: all 25.76 0.00 6.38 4.52 0.08 63.26 Average: 0 29.13 0.00 6.35 4.29 0.10 60.13 Average: 1 28.93 0.00 6.69 2.26 0.08 62.05 Average: 2 22.29 0.00 6.36 8.18 0.08 63.08 Average: 3 22.69 0.00 6.10 3.34 0.08 67.79