---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4132 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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: 7976 525 2038 0 5411 7151 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:f8:3b:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fef8:3b2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:39:c3:54 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-4132) 06/29/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.52 69.04 84.47 5584.41 39658.80 14:25:01 57.06 0.25 56.81 27.86 8417.93 14:26:01 187.42 23.68 163.74 3158.14 102266.29 14:27:01 152.14 18.11 134.03 609.10 36647.89 14:28:01 22.43 10.53 11.90 685.07 3508.13 14:29:01 24.14 0.90 23.24 78.91 1629.99 Average: 99.45 20.42 79.03 1690.67 32021.67 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5899812 7412244 2267616 27.76 35360 1658408 989404 10.74 589264 1513180 52760 14:25:01 5604428 7357140 2563000 31.38 55464 1864816 1041928 11.31 659404 1709932 104848 14:26:01 2959452 7376924 5207976 63.77 109344 4323796 1298564 14.09 685300 4139248 191672 14:27:01 2217144 7340612 5950284 72.85 132068 4959404 1205248 13.08 864152 4653092 14472 14:28:01 2034340 7272164 6133088 75.09 133428 5070444 1134952 12.32 986272 4712912 23000 14:29:01 2072412 7304724 6095016 74.63 134864 5064000 1074160 11.66 959072 4703180 9924 Average: 3464598 7343968 4702830 57.58 100088 3823478 1124043 12.20 790577 3571924 66113 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 398.58 224.06 1133.46 65.78 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 54.42 42.33 662.10 5.56 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 432.89 240.74 11680.95 17.87 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 664.59 463.67 4105.93 35.48 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 174.45 105.52 1333.89 21.65 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:29:01 ens3 11.55 12.20 8.91 5.82 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 289.41 181.42 3154.11 25.36 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-4132) 06/29/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.94 0.00 2.86 5.22 2.24 72.74 14:24:01 0 16.96 0.00 1.79 4.97 2.11 74.17 14:24:01 1 19.41 0.00 5.77 6.55 2.39 65.88 14:24:01 2 22.14 0.00 2.21 5.01 2.45 68.20 14:24:01 3 9.29 0.00 1.63 4.37 2.01 82.71 14:25:01 all 20.17 0.00 1.23 1.84 1.16 75.60 14:25:01 0 9.08 0.00 0.62 3.25 0.62 86.43 14:25:01 1 13.81 0.00 0.86 0.17 0.95 84.21 14:25:01 2 41.35 0.00 2.54 3.22 2.09 50.79 14:25:01 3 16.37 0.00 0.88 0.72 1.00 81.03 14:26:01 all 20.48 0.00 9.76 3.13 3.73 62.90 14:26:01 0 17.27 0.00 9.37 2.73 3.49 67.15 14:26:01 1 21.27 0.00 9.28 0.17 3.85 65.43 14:26:01 2 22.92 0.00 10.11 3.19 3.76 60.02 14:26:01 3 20.44 0.00 10.28 6.43 3.83 59.01 14:27:01 all 9.17 0.00 2.88 3.70 1.57 82.68 14:27:01 0 5.72 0.00 2.30 3.36 1.49 87.13 14:27:01 1 7.94 0.00 4.53 3.88 1.46 82.19 14:27:01 2 13.65 0.00 2.56 6.19 1.78 75.82 14:27:01 3 9.36 0.00 2.13 1.36 1.56 85.58 14:28:01 all 22.88 0.00 1.17 0.57 2.48 72.89 14:28:01 0 38.44 0.00 1.61 0.18 3.04 56.73 14:28:01 1 22.83 0.00 1.05 0.15 2.09 73.89 14:28:01 2 15.46 0.00 0.76 1.28 2.14 80.36 14:28:01 3 14.81 0.00 1.31 0.66 2.63 80.58 14:29:01 all 20.35 0.00 1.18 0.86 1.04 76.58 14:29:01 0 15.57 0.00 1.37 0.05 0.92 82.10 14:29:01 1 5.50 0.00 0.40 0.23 0.43 93.44 14:29:01 2 16.00 0.00 0.83 0.87 1.02 81.28 14:29:01 3 44.31 0.00 2.12 2.28 1.80 49.49 Average: all 18.33 0.00 3.17 2.55 2.04 73.91 Average: 0 17.20 0.00 2.83 2.42 1.94 75.61 Average: 1 15.13 0.00 3.64 1.86 1.86 77.51 Average: 2 21.92 0.00 3.16 3.30 2.20 69.42 Average: 3 19.08 0.00 3.04 2.63 2.14 73.10