---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7197 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: 7975 528 2007 0 5439 7148 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:7a:f1:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe7a:f1cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:ec:5a:c8 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-7197) 10/23/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 144.04 66.56 77.47 5632.39 38867.59 14:25:01 51.42 3.40 48.03 57.72 6056.72 14:26:01 139.89 23.50 116.40 3220.40 57044.63 14:27:01 167.19 1.00 166.19 10.93 79749.38 14:28:01 71.79 28.94 42.85 1324.49 9178.67 14:29:01 22.76 0.90 21.86 78.89 1474.46 Average: 99.51 20.72 78.79 1720.81 32059.76 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5934580 7425008 2232840 27.34 31944 1640700 990376 10.75 565980 1499860 49740 14:25:01 5720080 7432372 2447340 29.96 52672 1829188 959780 10.41 571172 1682964 161768 14:26:01 3465660 7374484 4701760 57.57 88408 3891044 1200168 13.02 663828 3708712 539896 14:27:01 2252380 7288300 5915040 72.42 127316 4878948 1401772 15.21 870236 4609616 1292 14:28:01 2025112 7290308 6142308 75.20 131836 5098416 1098996 11.92 962728 4743584 18016 14:29:01 2074612 7336004 6092808 74.60 133384 5092604 1059936 11.50 923484 4733172 11176 Average: 3578737 7357746 4588683 56.18 94260 3738483 1118505 12.14 759571 3496318 130315 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 299.08 161.61 933.66 60.37 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 14:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 ens3 58.09 43.58 753.32 5.27 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 14:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:01 ens3 437.21 232.93 11651.36 18.80 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 14:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 558.14 274.17 3539.45 18.43 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 14:28:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:28:01 ens3 342.25 204.30 2116.42 32.98 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 14:29:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:29:01 ens3 10.98 11.43 8.51 5.43 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 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 284.28 154.66 3166.85 23.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7197) 10/23/25 _x86_64_ (4 CPU) 14:22:51 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 14.74 0.00 2.81 5.99 4.36 72.10 14:24:01 0 15.54 0.00 2.21 4.49 4.17 73.60 14:24:01 1 20.76 0.00 2.30 6.67 4.30 65.97 14:24:01 2 11.49 0.00 2.41 10.09 5.43 70.58 14:24:01 3 11.26 0.00 4.34 2.63 3.48 78.29 14:25:01 all 18.27 0.00 1.15 3.03 2.81 74.74 14:25:01 0 3.15 0.00 0.34 1.16 2.71 92.64 14:25:01 1 31.95 0.00 1.39 1.14 3.50 62.03 14:25:01 2 6.68 0.00 0.96 9.11 2.89 80.36 14:25:01 3 31.69 0.00 1.94 0.63 2.16 63.57 14:26:01 all 16.78 0.00 5.66 3.66 7.72 66.18 14:26:01 0 10.69 0.00 5.46 6.26 7.99 69.60 14:26:01 1 10.17 0.00 5.75 3.36 6.68 74.05 14:26:01 2 37.27 0.00 7.48 1.01 9.99 44.24 14:26:01 3 8.91 0.00 3.94 3.98 6.20 76.96 14:27:01 all 11.78 0.00 5.98 4.32 7.60 70.32 14:27:01 0 11.29 0.00 8.10 4.51 8.26 67.83 14:27:01 1 12.34 0.00 4.68 7.78 7.27 67.92 14:27:01 2 7.77 0.00 5.08 1.40 7.56 78.18 14:27:01 3 15.75 0.00 6.06 3.53 7.31 67.35 14:28:01 all 27.06 0.00 2.04 2.83 6.74 61.34 14:28:01 0 21.65 0.00 1.80 3.49 6.17 66.89 14:28:01 1 15.90 0.00 2.09 2.17 5.93 73.92 14:28:01 2 34.06 0.00 2.34 2.86 8.75 51.98 14:28:01 3 36.56 0.00 1.92 2.79 6.05 52.68 14:29:01 all 19.30 0.00 1.00 1.17 2.40 76.12 14:29:01 0 10.03 0.00 0.78 0.63 1.83 86.73 14:29:01 1 36.06 0.00 1.60 0.36 3.81 58.17 14:29:01 2 9.14 0.00 0.84 3.44 2.02 84.56 14:29:01 3 21.90 0.00 0.78 0.28 1.94 75.10 Average: all 17.98 0.00 3.13 3.50 5.29 70.10 Average: 0 12.06 0.00 3.15 3.44 5.22 76.13 Average: 1 21.11 0.00 2.98 3.60 5.27 67.04 Average: 2 17.81 0.00 3.20 4.64 6.14 68.22 Average: 3 20.96 0.00 3.18 2.32 4.55 68.99