---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2303 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 8.9G 11G 47% / 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 462 5474 0 2038 7239 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:26:bb:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe26:bbc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:b2:34:2d 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-2303) 08/29/25 _x86_64_ (4 CPU) 10:30:26 LINUX RESTART (4 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 105.21 45.72 59.50 3801.13 4697.23 10:33:01 59.86 0.77 59.10 103.43 9174.94 10:34:01 47.67 1.03 46.63 43.32 5312.76 Average: 70.92 15.84 55.08 1315.96 6394.98 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 5843956 7372492 2323464 28.45 40568 1667412 1019416 11.06 630776 1521268 63292 10:33:01 5720688 7435900 2446732 29.96 56800 1827332 944188 10.25 575564 1678740 46448 10:34:01 5617196 7424084 2550224 31.22 64584 1905496 949504 10.30 597616 1749060 26172 Average: 5727280 7410825 2440140 29.88 53984 1800080 971036 10.54 601319 1649689 45304 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 367.16 188.95 1072.68 60.79 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 97.45 55.11 552.68 7.54 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 10:34:01 ens3 39.64 22.31 160.26 5.34 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 168.08 88.79 595.21 24.56 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 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2303) 08/29/25 _x86_64_ (4 CPU) 10:30:26 LINUX RESTART (4 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 21.71 0.00 1.84 5.17 3.16 68.12 10:32:01 0 23.19 0.00 1.95 1.83 2.76 70.27 10:32:01 1 40.67 0.00 2.70 8.98 3.83 43.82 10:32:01 2 11.75 0.00 1.26 6.37 3.65 76.97 10:32:01 3 11.21 0.00 1.41 3.51 2.38 81.49 10:33:01 all 19.75 0.00 1.47 2.56 2.14 74.09 10:33:01 0 17.82 0.00 1.02 0.44 2.37 78.35 10:33:01 1 27.34 0.00 1.70 1.78 2.72 66.47 10:33:01 2 30.52 0.00 2.64 6.95 2.87 57.03 10:33:01 3 3.17 0.00 0.56 1.05 0.60 94.62 10:34:01 all 19.98 0.00 1.47 2.55 2.03 73.97 10:34:01 0 43.66 0.00 2.47 6.46 3.31 44.10 10:34:01 1 11.83 0.00 0.99 1.55 1.36 84.27 10:34:01 2 2.89 0.00 0.70 0.98 2.09 93.33 10:34:01 3 21.59 0.00 1.69 1.21 1.35 74.15 Average: all 20.48 0.00 1.59 3.43 2.44 72.06 Average: 0 28.23 0.00 1.81 2.91 2.81 64.24 Average: 1 26.64 0.00 1.80 4.11 2.64 64.82 Average: 2 15.01 0.00 1.53 4.76 2.87 75.83 Average: 3 11.99 0.00 1.22 1.92 1.44 83.42