---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1236 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 7.6G 61% / 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 471 386 0 3086 3189 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:14:71:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe14:7107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:8f:3d:72 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-1236) 05/19/25 _x86_64_ (4 CPU) 12:39:05 LINUX RESTART (4 CPU) 12:40:02 tps rtps wtps bread/s bwrtn/s 12:41:01 139.98 12.96 127.01 2317.84 45366.95 12:42:01 292.29 67.18 225.11 4042.63 86822.85 12:43:01 70.14 19.78 50.36 2298.82 15186.27 Average: 167.65 33.43 134.22 2889.86 49154.77 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 252136 3306948 3786516 93.76 75972 3081776 1266776 24.90 646112 2864708 293452 12:42:01 316252 3310412 3722400 92.17 124648 2947232 1234840 24.27 751052 2667080 31552 12:43:01 553492 3311044 3485160 86.30 128428 2721008 1105604 21.73 903352 2296312 316 Average: 373960 3309468 3664692 90.74 109683 2916672 1202407 23.64 766839 2609367 108440 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 ens3 609.64 385.56 13360.83 32.31 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 12:42:01 ens3 157.75 113.39 538.24 11.62 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:43:01 ens3 99.38 63.91 64.50 33.26 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 287.11 186.50 4604.98 25.69 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1236) 05/19/25 _x86_64_ (4 CPU) 12:39:05 LINUX RESTART (4 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 21.03 0.00 3.21 3.48 0.06 72.22 12:41:01 0 9.33 0.00 2.28 3.68 0.03 84.68 12:41:01 1 17.93 0.00 3.54 5.77 0.05 72.71 12:41:01 2 34.26 0.00 3.56 0.94 0.07 61.17 12:41:01 3 22.66 0.00 3.50 3.54 0.05 70.25 12:42:01 all 20.46 0.00 8.99 6.07 0.08 64.39 12:42:01 0 23.47 0.00 9.99 10.85 0.08 55.60 12:42:01 1 20.03 0.00 8.77 3.90 0.07 67.23 12:42:01 2 22.03 0.00 9.46 7.35 0.10 61.05 12:42:01 3 16.28 0.00 7.74 2.13 0.08 73.76 12:43:01 all 23.84 0.00 6.39 1.28 0.07 68.42 12:43:01 0 16.76 0.00 4.09 1.42 0.07 77.66 12:43:01 1 27.11 0.00 7.72 1.47 0.08 63.61 12:43:01 2 29.60 0.00 6.63 1.41 0.08 62.28 12:43:01 3 21.89 0.00 7.10 0.82 0.07 70.12 Average: all 21.78 0.00 6.21 3.60 0.07 68.33 Average: 0 16.54 0.00 5.46 5.31 0.06 72.62 Average: 1 21.71 0.00 6.68 3.71 0.07 67.83 Average: 2 28.61 0.00 6.56 3.24 0.08 61.50 Average: 3 20.28 0.00 6.13 2.16 0.07 71.38