---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-427 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 9.5G 9.7G 50% / 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 464 899 0 2579 3209 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:5e:50:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe5e:5044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:a7:b5:43 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-427) 02/15/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:02 tps rtps wtps bread/s bwrtn/s 15:12:01 189.50 69.96 119.54 5641.21 44186.67 15:13:01 167.37 97.38 69.98 4859.87 10955.33 15:14:01 46.15 31.51 14.65 1635.19 5561.48 15:15:01 30.67 12.69 17.97 664.60 10481.43 Average: 108.07 52.81 55.26 3189.76 17686.10 15:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1620160 3350840 2418492 59.88 56644 1827276 880976 17.32 559556 1673392 175288 15:13:01 833872 2918660 3204780 79.35 72676 2151656 1396920 27.46 1041912 1945940 94264 15:14:01 179824 2372412 3858828 95.55 77988 2246908 1659528 32.62 1691440 1935344 114000 15:15:01 575312 3047492 3463340 85.75 79960 2525852 1164948 22.90 1101956 2134188 143980 Average: 802292 2922351 3236360 80.13 71817 2187923 1275593 25.07 1098716 1922216 131883 15:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 15:12:01 ens3 518.81 343.05 1770.46 78.66 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 ens3 197.85 178.07 1712.93 28.52 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:14:01 ens3 168.73 150.35 942.11 32.60 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:15:01 ens3 342.00 293.17 2903.54 28.31 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 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 305.97 240.74 1832.58 41.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-427) 02/15/25 _x86_64_ (4 CPU) 15:10:40 LINUX RESTART (4 CPU) 15:11:02 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.46 0.00 2.48 5.29 0.06 72.71 15:12:01 0 13.66 0.00 2.17 8.02 0.05 76.10 15:12:01 1 9.25 0.00 2.15 3.15 0.07 85.38 15:12:01 2 31.82 0.00 2.93 5.60 0.07 59.59 15:12:01 3 23.15 0.00 2.64 4.37 0.07 69.77 15:13:01 all 20.34 0.00 1.25 6.06 0.06 72.30 15:13:01 0 19.35 0.00 1.17 7.75 0.07 71.66 15:13:01 1 28.16 0.00 1.22 3.42 0.07 67.13 15:13:01 2 15.57 0.00 1.52 7.14 0.07 75.70 15:13:01 3 18.22 0.00 1.06 5.94 0.03 74.74 15:14:01 all 55.58 0.00 1.61 1.45 0.08 41.27 15:14:01 0 46.91 0.00 1.78 1.73 0.08 49.49 15:14:01 1 60.81 0.00 1.17 0.33 0.08 37.60 15:14:01 2 57.68 0.00 1.83 2.00 0.08 38.41 15:14:01 3 56.98 0.00 1.66 1.73 0.10 39.54 15:15:01 all 34.74 0.00 1.12 0.38 0.07 63.70 15:15:01 0 24.32 0.00 1.00 0.78 0.07 73.83 15:15:01 1 43.07 0.00 1.13 0.70 0.05 55.04 15:15:01 2 38.13 0.00 1.27 0.00 0.08 60.52 15:15:01 3 33.46 0.00 1.08 0.02 0.07 65.37 Average: all 32.58 0.00 1.61 3.28 0.07 62.45 Average: 0 26.11 0.00 1.53 4.56 0.07 67.73 Average: 1 35.44 0.00 1.41 1.90 0.07 61.18 Average: 2 35.80 0.00 1.88 3.68 0.08 58.56 Average: 3 33.01 0.00 1.61 3.00 0.07 62.32