---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-173 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 1053 0 2419 3211 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:25:da:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe25:da4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:2b:bd:96 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-173) 04/13/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.30 69.24 101.07 5621.20 41371.25 21:41:01 221.10 105.97 115.13 5470.02 21999.80 21:42:01 193.14 67.03 126.11 4339.45 48142.68 21:43:01 264.02 245.92 18.10 13617.60 8149.60 21:44:01 58.64 37.03 21.61 2630.89 2338.68 Average: 181.44 105.03 76.41 6335.32 24404.11 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1654120 3309068 2384532 59.04 43596 1770544 945544 18.59 602184 1611284 139488 21:41:01 1059120 3357740 2979532 73.78 71568 2361928 976604 19.20 791816 1965652 199284 21:42:01 925128 2978980 3113524 77.09 105952 2091468 1613512 31.72 1355656 1547504 246060 21:43:01 1146620 3221640 2892032 71.61 113212 2109048 1031804 20.28 1200328 1492936 34888 21:44:01 1116868 3301092 2921784 72.35 115628 2213776 919592 18.08 1177264 1542768 15820 Average: 1180371 3233704 2858281 70.77 89991 2109353 1097411 21.57 1025450 1632029 127108 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 321.83 213.35 1436.26 64.74 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 349.46 246.71 988.52 26.11 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 331.61 281.47 1567.08 23.10 0.00 0.00 0.00 0.00 21:43:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 141.95 80.98 1024.16 7.96 0.00 0.00 0.00 0.00 21:44:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 56.89 52.31 213.56 32.88 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.53 0.53 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 240.36 174.98 1045.98 30.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-173) 04/13/25 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.89 0.00 2.15 5.27 0.06 74.63 21:40:01 0 15.99 0.00 1.99 3.20 0.05 78.77 21:40:01 1 31.11 0.00 2.56 9.91 0.07 56.36 21:40:01 2 9.34 0.00 2.73 6.47 0.07 81.40 21:40:01 3 15.15 0.00 1.32 1.50 0.03 81.99 21:41:01 all 18.05 0.92 2.47 9.84 0.08 68.63 21:41:01 0 28.54 0.00 2.78 10.51 0.07 58.11 21:41:01 1 18.88 3.61 2.44 7.15 0.08 67.84 21:41:01 2 12.29 0.00 2.77 13.64 0.08 71.21 21:41:01 3 12.49 0.02 1.94 8.11 0.07 77.39 21:42:01 all 69.65 0.00 8.49 1.99 0.16 19.72 21:42:01 0 69.76 0.00 8.90 3.12 0.17 18.06 21:42:01 1 69.27 0.00 8.81 1.66 0.15 20.11 21:42:01 2 70.41 0.00 8.25 1.89 0.15 19.29 21:42:01 3 69.20 0.00 8.00 1.28 0.13 21.39 21:43:01 all 19.44 0.00 3.26 14.81 0.08 62.40 21:43:01 0 20.21 0.00 3.22 18.08 0.08 58.40 21:43:01 1 20.83 0.00 3.51 17.00 0.08 58.57 21:43:01 2 16.49 0.00 3.15 14.01 0.10 66.25 21:43:01 3 20.25 0.00 3.11 10.16 0.08 66.40 21:44:01 all 21.91 0.00 0.94 1.30 0.05 75.80 21:44:01 0 43.15 0.00 1.37 1.15 0.08 54.25 21:44:01 1 11.06 0.00 0.65 0.80 0.03 87.46 21:44:01 2 13.84 0.00 0.89 2.83 0.05 82.39 21:44:01 3 19.55 0.00 0.85 0.42 0.03 79.15 Average: all 29.33 0.18 3.45 6.64 0.09 60.31 Average: 0 35.48 0.00 3.64 7.21 0.09 53.58 Average: 1 30.13 0.73 3.58 7.30 0.08 58.17 Average: 2 24.41 0.00 3.55 7.78 0.09 64.17 Average: 3 27.27 0.00 3.04 4.29 0.07 65.33