---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3215 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 9.2G 11G 48% / 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 508 5024 0 2442 7177 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:b2:65:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb2:65d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:8b:35:45 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-3215) 06/19/25 _x86_64_ (4 CPU) 10:22:19 LINUX RESTART (4 CPU) 10:23:02 tps rtps wtps bread/s bwrtn/s 10:24:01 78.56 21.03 57.53 724.88 4715.25 10:25:01 127.37 12.58 114.80 2256.05 15798.60 10:26:01 161.31 0.45 160.86 33.06 11582.47 10:27:01 23.41 0.78 22.63 40.53 1450.96 Average: 97.75 8.66 89.09 763.86 8402.64 10:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 5772372 7432788 2395056 29.32 51196 1779416 952932 10.34 567232 1635624 143148 10:25:01 5231620 7348700 2935808 35.95 67532 2201392 1327088 14.40 730412 1971072 164288 10:26:01 5211024 7412236 2956404 36.20 84708 2262888 976912 10.60 862104 1852920 26644 10:27:01 5172792 7376828 2994636 36.67 86064 2263876 1012536 10.99 911224 1841016 10812 Average: 5346952 7392638 2820476 34.53 72375 2126893 1067367 11.58 767743 1825158 86223 10:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 ens3 64.68 54.15 813.64 12.82 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 10:24:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 ens3 196.65 86.39 1577.39 11.53 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 10:25:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:26:01 ens3 136.31 197.28 189.94 1246.60 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 10:26:01 lo 4.33 4.33 0.38 0.38 0.00 0.00 0.00 0.00 10:27:01 ens3 11.95 12.46 9.23 7.16 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 102.56 87.71 646.89 320.81 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 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3215) 06/19/25 _x86_64_ (4 CPU) 10:22:19 LINUX RESTART (4 CPU) 10:23:02 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 20.31 0.00 1.26 2.21 0.73 75.49 10:24:01 0 30.34 0.00 1.76 1.56 0.80 65.54 10:24:01 1 10.28 0.00 0.74 0.35 0.57 88.05 10:24:01 2 1.42 0.00 0.27 0.46 0.20 97.65 10:24:01 3 39.34 0.00 2.24 6.47 1.32 50.63 10:25:01 all 18.71 0.00 2.59 3.19 0.98 74.53 10:25:01 0 6.83 0.00 1.78 2.13 0.88 88.37 10:25:01 1 35.50 0.00 4.33 6.25 1.37 52.56 10:25:01 2 10.48 0.00 2.09 1.54 0.72 85.17 10:25:01 3 22.08 0.00 2.14 2.85 0.94 71.99 10:26:01 all 19.54 0.00 2.31 4.36 1.29 72.50 10:26:01 0 18.37 0.00 2.10 4.99 1.10 73.44 10:26:01 1 14.17 0.00 2.90 5.50 1.10 76.32 10:26:01 2 32.34 0.00 2.26 3.23 1.70 60.47 10:26:01 3 13.31 0.00 1.97 3.74 1.27 79.72 10:27:01 all 21.11 0.00 1.00 0.78 0.85 76.26 10:27:01 0 14.01 0.00 0.58 0.18 0.87 84.36 10:27:01 1 0.87 0.00 0.27 0.00 0.17 98.70 10:27:01 2 39.68 0.00 1.86 1.28 1.22 55.96 10:27:01 3 29.83 0.00 1.30 1.65 1.17 66.06 Average: all 19.92 0.00 1.79 2.64 0.96 74.69 Average: 0 17.33 0.00 1.56 2.22 0.91 77.98 Average: 1 15.21 0.00 2.06 3.03 0.80 78.89 Average: 2 21.06 0.00 1.62 1.63 0.96 74.72 Average: 3 26.09 0.00 1.91 3.66 1.17 67.17