---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-585 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: 2799.998 BogoMIPS: 5599.99 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 519 3810 0 3645 7157 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:7d:38:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe7d:384e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:6c:9e:85 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-585) 04/15/26 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 152.00 68.99 83.01 5580.81 39578.56 10:21:01 57.40 0.22 57.18 23.19 8948.22 10:22:01 241.31 12.61 228.70 2262.29 41796.50 10:23:01 172.35 0.47 171.89 7.33 63284.12 10:24:01 38.96 0.15 38.81 12.40 25242.06 10:25:01 4.02 0.20 3.82 9.73 245.38 10:26:01 19.83 0.40 19.43 32.79 1396.57 Average: 97.98 11.86 86.12 1132.70 25783.81 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5919212 7424048 2248208 27.53 36104 1649904 968056 10.50 569256 1509788 54020 10:21:01 5601092 7380336 2566328 31.42 57340 1887020 995344 10.80 627932 1736120 143660 10:22:01 4440508 7301888 3726912 45.63 80304 2914324 1352324 14.67 837788 2621928 9656 10:23:01 2700352 7272336 5467068 66.94 95436 4553796 1390060 15.08 1162828 3979836 186804 10:24:01 3983248 7405664 4184172 51.23 101416 3409988 1062488 11.53 1442820 2431064 6124 10:25:01 3954272 7368628 4213148 51.58 101488 3410896 1027212 11.15 2107508 1805052 780 10:26:01 3956840 7379440 4210580 51.55 102648 3417544 1005464 10.91 2103412 1805776 10540 Average: 4365075 7361763 3802345 46.56 82105 3034782 1114421 12.09 1264506 2269938 58798 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 313.03 204.53 1048.37 63.75 0.00 0.00 0.00 0.00 10:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 69.09 58.53 706.33 6.53 0.00 0.00 0.00 0.00 10:21:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 811.63 592.35 6000.64 45.87 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 585.55 429.96 5846.42 30.34 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 446.08 830.28 31.33 6694.46 0.00 0.00 0.00 0.00 10:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 417.88 716.26 31.68 5755.71 0.00 0.00 0.00 0.00 10:25:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 11.88 12.65 9.20 6.02 0.00 0.00 0.00 0.00 10:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 379.30 406.36 1953.33 1800.39 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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-585) 04/15/26 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 17.57 0.00 2.64 4.98 2.04 72.77 10:20:01 0 18.22 0.00 1.64 2.00 1.71 76.43 10:20:01 1 23.13 0.00 4.82 3.63 1.71 66.71 10:20:01 2 21.69 0.00 2.24 2.46 2.17 71.45 10:20:01 3 7.34 0.00 1.83 11.80 2.57 76.46 10:21:01 all 19.35 0.00 1.19 1.93 1.51 76.02 10:21:01 0 2.34 0.00 0.20 0.02 0.28 97.16 10:21:01 1 28.47 0.00 1.94 0.78 1.94 66.89 10:21:01 2 28.36 0.00 1.60 0.23 1.47 68.34 10:21:01 3 18.21 0.00 1.06 6.66 2.34 71.73 10:22:01 all 10.91 0.00 3.81 6.61 1.17 77.50 10:22:01 0 11.02 0.00 3.59 6.31 1.27 77.81 10:22:01 1 11.24 0.00 2.43 3.41 0.90 82.02 10:22:01 2 8.56 0.00 5.04 5.66 1.19 79.55 10:22:01 3 12.81 0.00 4.19 11.06 1.30 70.64 10:23:01 all 17.22 0.00 3.98 4.71 1.55 72.54 10:23:01 0 5.26 0.00 2.61 2.43 1.15 88.55 10:23:01 1 12.76 0.00 2.39 1.83 1.53 81.50 10:23:01 2 44.19 0.00 7.15 3.93 2.06 42.67 10:23:01 3 6.90 0.00 3.79 10.64 1.48 77.18 10:24:01 all 41.13 0.00 2.75 0.73 2.55 52.85 10:24:01 0 33.94 0.00 1.85 1.16 1.81 61.24 10:24:01 1 41.11 0.00 3.00 0.58 2.40 52.91 10:24:01 2 56.75 0.00 4.51 1.15 2.65 34.94 10:24:01 3 32.80 0.00 1.65 0.05 3.32 62.17 10:25:01 all 28.86 0.00 1.49 0.03 0.65 68.97 10:25:01 0 27.96 0.00 1.29 0.00 0.65 70.11 10:25:01 1 27.09 0.00 1.25 0.00 0.50 71.16 10:25:01 2 30.39 0.00 1.88 0.05 0.77 66.91 10:25:01 3 30.06 0.00 1.52 0.02 0.67 67.74 10:26:01 all 20.83 0.00 0.93 0.57 0.98 76.69 10:26:01 0 0.67 0.00 0.30 0.00 0.13 98.90 10:26:01 1 17.00 0.00 0.63 0.17 0.88 81.33 10:26:01 2 17.42 0.00 1.10 1.99 1.11 78.38 10:26:01 3 48.22 0.00 1.71 0.10 1.80 48.17 Average: all 22.27 0.00 2.40 2.79 1.49 71.05 Average: 0 14.20 0.00 1.64 1.70 1.00 81.46 Average: 1 22.98 0.00 2.35 1.48 1.41 71.78 Average: 2 29.61 0.00 3.35 2.21 1.63 63.19 Average: 3 22.32 0.00 2.25 5.77 1.93 67.74