---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30847 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 26447 0 4847 30839 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a4:ed:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fea4:ed44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ee:c3:5e 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 inet6 fe80::42:6ff:feee:c35e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30847) 07/26/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 156.37 37.24 119.13 2935.11 57417.50 15:19:01 467.39 3.68 463.71 453.66 131908.82 15:20:01 191.60 0.15 191.45 22.40 55716.45 15:21:01 44.49 0.22 44.28 11.46 7693.38 15:22:01 54.27 1.37 52.91 99.45 2020.73 Average: 182.83 8.53 174.29 704.42 50951.37 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29073352 31588612 3865868 11.74 81044 2724964 2339820 6.88 1019588 2508688 993076 15:19:01 26917192 31018732 6022028 18.28 117228 4225244 3617800 10.64 1700480 3856516 1124 15:20:01 26028812 30990216 6910408 20.98 152120 4978112 3734068 10.99 1856772 4512100 118168 15:21:01 25421472 30064544 7517748 22.82 158944 4672872 4794156 14.11 2751956 4240060 100 15:22:01 27095884 31589120 5843336 17.74 160408 4510608 1573020 4.63 1271904 4087912 7964 Average: 26907342 31050245 6031878 18.31 133949 4222360 3211773 9.45 1720140 3841055 224086 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 9.47 9.47 0.91 0.91 0.00 0.00 0.00 0.00 15:18:01 ens3 485.15 330.26 10098.15 32.45 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vethfba77ca 91.32 90.92 15.58 18.57 0.00 0.00 0.00 0.00 15:19:01 lo 2.47 2.47 0.20 0.20 0.00 0.00 0.00 0.00 15:19:01 br-42a69e8e2905 21.31 29.31 1.33 313.77 0.00 0.00 0.00 0.00 15:19:01 ens3 161.04 94.82 4100.40 9.07 0.00 0.00 0.00 0.00 15:20:01 vethfba77ca 0.22 0.28 0.45 0.03 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 br-42a69e8e2905 0.35 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 ens3 157.29 97.58 2192.00 8.38 0.00 0.00 0.00 0.00 15:21:01 vethfba77ca 421.60 419.68 52.94 106.86 0.00 0.00 0.00 0.01 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 br-42a69e8e2905 0.37 0.18 0.02 0.01 0.00 0.00 0.00 0.00 15:21:01 ens3 3.25 3.23 0.61 0.85 0.00 0.00 0.00 0.00 15:22:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 15:22:01 ens3 60.52 41.94 76.46 18.86 0.00 0.00 0.00 0.00 15:22:01 docker0 73.15 117.85 5.37 1344.75 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 173.45 113.57 3293.52 13.92 0.00 0.00 0.00 0.00 Average: docker0 14.63 23.57 1.07 268.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30847) 07/26/25 _x86_64_ (8 CPU) 15:16:21 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.47 0.00 1.32 2.84 0.04 85.33 15:18:01 0 18.49 0.00 1.97 1.44 0.05 78.06 15:18:01 1 4.50 0.00 1.32 9.37 0.05 84.76 15:18:01 2 7.14 0.00 1.10 0.45 0.02 91.29 15:18:01 3 5.68 0.00 0.87 2.46 0.03 90.95 15:18:01 4 2.42 0.00 0.74 0.18 0.02 96.64 15:18:01 5 1.71 0.00 0.97 0.30 0.02 97.00 15:18:01 6 12.60 0.00 1.20 1.07 0.03 85.10 15:18:01 7 31.24 0.00 2.38 7.51 0.08 58.79 15:19:01 all 18.10 0.00 4.73 6.27 0.08 70.82 15:19:01 0 22.87 0.00 5.45 2.72 0.07 68.89 15:19:01 1 17.60 0.00 4.53 0.84 0.08 76.94 15:19:01 2 15.18 0.00 4.03 0.79 0.05 79.95 15:19:01 3 20.34 0.00 4.52 14.61 0.10 60.44 15:19:01 4 16.23 0.00 5.39 24.84 0.10 53.43 15:19:01 5 13.41 0.00 4.52 1.21 0.07 80.80 15:19:01 6 20.18 0.00 4.96 1.70 0.07 73.09 15:19:01 7 19.01 0.00 4.46 3.60 0.08 72.84 15:20:01 all 5.66 0.00 1.49 2.23 0.03 90.58 15:20:01 0 5.26 0.00 1.19 0.95 0.02 92.58 15:20:01 1 3.90 0.00 2.04 6.62 0.03 87.40 15:20:01 2 11.06 0.00 1.91 0.40 0.03 86.60 15:20:01 3 7.08 0.00 1.42 0.23 0.02 91.25 15:20:01 4 4.69 0.00 1.07 0.05 0.05 94.14 15:20:01 5 4.29 0.00 0.77 4.59 0.03 90.31 15:20:01 6 5.63 0.00 2.28 1.19 0.03 90.87 15:20:01 7 3.33 0.00 1.27 3.82 0.05 91.52 15:21:01 all 5.67 0.00 1.11 0.36 0.04 92.83 15:21:01 0 5.19 0.00 1.53 0.02 0.03 93.23 15:21:01 1 5.53 0.00 0.92 2.24 0.03 91.28 15:21:01 2 3.69 0.00 0.75 0.00 0.02 95.55 15:21:01 3 6.49 0.00 1.02 0.08 0.03 92.38 15:21:01 4 6.69 0.00 1.04 0.33 0.10 91.84 15:21:01 5 6.49 0.00 0.95 0.10 0.03 92.42 15:21:01 6 8.20 0.00 1.54 0.08 0.05 90.13 15:21:01 7 3.08 0.00 1.15 0.02 0.02 95.73 15:22:01 all 5.81 0.00 0.65 0.17 0.03 93.33 15:22:01 0 1.23 0.00 0.53 0.03 0.02 98.18 15:22:01 1 1.87 0.00 0.60 0.08 0.03 97.41 15:22:01 2 15.89 0.00 1.00 0.07 0.03 83.01 15:22:01 3 16.85 0.00 0.83 0.07 0.03 82.22 15:22:01 4 1.47 0.00 0.68 0.03 0.07 97.75 15:22:01 5 3.32 0.00 0.52 0.07 0.03 96.06 15:22:01 6 1.19 0.00 0.42 0.22 0.03 98.15 15:22:01 7 4.62 0.00 0.62 0.78 0.02 93.96 Average: all 9.13 0.00 1.86 2.37 0.04 86.60 Average: 0 10.59 0.00 2.13 1.03 0.04 86.22 Average: 1 6.67 0.00 1.88 3.82 0.05 87.58 Average: 2 10.59 0.00 1.76 0.34 0.03 87.29 Average: 3 11.29 0.00 1.73 3.47 0.04 83.47 Average: 4 6.28 0.00 1.77 5.04 0.07 86.84 Average: 5 5.85 0.00 1.55 1.25 0.04 91.32 Average: 6 9.54 0.00 2.08 0.85 0.04 87.49 Average: 7 12.24 0.00 1.97 3.14 0.05 82.60