---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7813 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 537 1987 0 5451 7139 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:66:15:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fe66:157c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:2d:30:0f 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-7813) 10/31/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 152.02 69.89 82.12 5665.60 40399.07 14:25:01 61.98 0.25 61.73 27.86 9732.09 14:26:01 144.99 23.63 121.36 3170.14 77068.71 14:27:01 49.46 0.12 49.34 10.53 31761.51 14:28:01 2.17 0.00 2.17 0.00 1285.92 14:29:01 2.57 0.00 2.57 0.00 1967.01 14:30:01 89.04 0.50 88.54 4.00 23818.06 14:31:01 72.21 29.00 43.21 1334.93 9743.00 14:32:01 23.41 0.90 22.51 78.91 1476.04 Average: 66.27 13.71 52.56 1135.23 21882.89 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5853848 7372132 2313580 28.33 36220 1662688 1019724 11.06 625624 1518616 55104 14:25:01 5595764 7354100 2571664 31.49 56196 1869668 1028740 11.16 658464 1716504 90528 14:26:01 2515080 7364072 5652348 69.21 106380 4751288 1189740 12.91 690368 4568916 699128 14:27:01 2943368 7361128 5224060 63.96 110180 4322060 1323700 14.36 698328 4138412 16816 14:28:01 2905768 7364920 5261660 64.42 110272 4362380 1342036 14.56 695760 4178716 19084 14:29:01 2885632 7377592 5281796 64.67 110356 4394236 1342036 14.56 682500 4210604 860 14:30:01 2271136 7289396 5896292 72.19 127364 4861524 1416652 15.37 870864 4592336 1232 14:31:01 2051192 7313460 6116236 74.89 131928 5095092 1099148 11.93 938376 4741256 13848 14:32:01 2064300 7337012 6103128 74.73 133672 5103168 1057116 11.47 922144 4744048 10612 Average: 3231788 7348201 4935640 60.43 102508 4046900 1202099 13.04 753603 3823268 100801 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 328.33 174.50 1149.76 62.87 0.00 0.00 0.00 0.00 14:24:01 lo 1.08 1.08 0.10 0.10 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 ens3 55.20 42.19 698.55 5.53 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 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 ens3 428.07 237.40 11493.70 17.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 81.57 64.31 612.51 4.20 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 79.77 69.32 678.51 4.47 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 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 ens3 80.49 60.31 677.26 3.95 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 14:30:01 ens3 275.97 133.29 1568.48 9.33 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 348.11 174.40 2264.42 31.32 0.00 0.00 0.00 0.00 14:31:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 10.53 11.43 8.48 5.41 0.00 0.00 0.00 0.00 14:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.31 107.34 2129.86 16.01 0.00 0.00 0.00 0.00 Average: lo 0.52 0.52 0.05 0.05 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-7813) 10/31/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.48 0.00 2.81 6.36 5.06 67.30 14:24:01 0 12.23 0.00 1.93 11.93 3.90 70.00 14:24:01 1 7.33 0.00 2.48 3.33 5.31 81.56 14:24:01 2 16.31 0.00 1.86 3.16 5.66 73.01 14:24:01 3 38.21 0.00 5.00 7.08 5.32 44.38 14:25:01 all 19.16 0.00 1.13 2.76 1.67 75.28 14:25:01 0 12.84 0.00 0.80 0.52 0.80 85.05 14:25:01 1 13.44 0.00 0.94 5.97 1.78 77.87 14:25:01 2 40.05 0.00 2.23 4.39 3.42 49.92 14:25:01 3 10.03 0.00 0.55 0.13 0.70 88.59 14:26:01 all 18.71 0.00 8.94 2.61 6.75 63.00 14:26:01 0 15.44 0.00 6.06 2.36 6.08 70.06 14:26:01 1 16.38 0.00 10.46 4.67 7.06 61.43 14:26:01 2 18.54 0.00 11.47 2.88 7.25 59.86 14:26:01 3 24.55 0.00 7.83 0.54 6.58 60.50 14:27:01 all 1.40 0.00 0.90 1.13 1.29 95.28 14:27:01 0 1.76 0.00 0.32 0.86 0.43 96.63 14:27:01 1 1.06 0.00 0.66 1.87 0.96 95.44 14:27:01 2 2.17 0.00 1.84 1.79 2.63 91.57 14:27:01 3 0.60 0.00 0.78 0.00 1.13 97.50 14:28:01 all 0.13 0.00 0.10 0.08 1.30 98.39 14:28:01 0 0.05 0.00 0.05 0.02 0.45 99.44 14:28:01 1 0.02 0.00 0.03 0.22 0.41 99.32 14:28:01 2 0.36 0.00 0.28 0.05 3.40 95.92 14:28:01 3 0.10 0.00 0.07 0.02 0.86 98.96 14:29:01 all 0.17 0.00 0.11 0.05 1.09 98.58 14:29:01 0 0.03 0.00 0.00 0.00 0.91 99.06 14:29:01 1 0.00 0.00 0.02 0.18 0.35 99.45 14:29:01 2 0.52 0.00 0.39 0.03 2.16 96.89 14:29:01 3 0.08 0.00 0.03 0.00 0.91 98.98 14:30:01 all 5.09 0.00 1.67 3.91 3.05 86.28 14:30:01 0 7.29 0.00 1.70 10.35 3.16 77.51 14:30:01 1 8.33 0.00 1.61 3.58 2.65 83.83 14:30:01 2 0.70 0.00 1.99 1.07 4.10 92.15 14:30:01 3 4.12 0.00 1.35 0.67 2.28 91.57 14:31:01 all 27.10 0.00 2.07 3.11 7.52 60.20 14:31:01 0 30.30 0.00 2.33 4.22 7.53 55.61 14:31:01 1 21.38 0.00 1.85 2.61 6.95 67.20 14:31:01 2 25.32 0.00 1.84 2.81 8.19 61.84 14:31:01 3 31.39 0.00 2.24 2.76 7.45 56.17 14:32:01 all 19.62 0.00 0.90 1.46 2.76 75.27 14:32:01 0 53.08 0.00 1.70 0.50 3.42 41.30 14:32:01 1 7.49 0.00 0.62 0.03 3.43 88.44 14:32:01 2 17.67 0.00 1.01 4.49 3.12 73.70 14:32:01 3 0.50 0.00 0.25 0.81 1.01 97.44 Average: all 12.25 0.00 2.08 2.39 3.40 79.88 Average: 0 14.83 0.00 1.67 3.43 2.99 77.08 Average: 1 8.43 0.00 2.08 2.50 3.23 83.76 Average: 2 13.52 0.00 2.53 2.29 4.44 77.22 Average: 3 12.22 0.00 2.02 1.33 2.93 81.50