---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25489 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: 2799.998 BogoMIPS: 5599.99 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 14G 141G 10% / 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 858 24765 0 6543 30852 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:9e:16:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe9e:160b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:07:f8:e9 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25489) 07/03/25 _x86_64_ (8 CPU) 15:17:19 LINUX RESTART (8 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 183.82 23.30 160.52 2332.89 65380.38 15:20:01 628.62 3.50 625.12 424.79 210676.57 15:21:02 30.16 0.07 30.10 9.26 27021.80 15:22:01 5.76 0.29 5.47 17.35 192.78 15:23:01 68.17 2.13 66.04 122.38 1426.70 Average: 183.68 5.81 177.87 576.47 61081.01 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 27490892 31557984 5448320 16.54 94388 4226508 2359700 6.94 1031812 4004540 2408744 15:20:01 24009060 30394532 8930152 27.11 144888 6361120 7523428 22.14 2384268 5927392 268 15:21:02 23056216 29539268 9882996 30.00 146236 6456168 8712980 25.64 3294812 5954912 684 15:22:01 23016936 29501992 9922276 30.12 146512 6457724 8885132 26.14 3332248 5954008 640 15:23:01 25328788 31557424 7610424 23.10 148768 6194032 1573168 4.63 1332460 5722080 27632 Average: 24580378 30510240 8358834 25.38 136158 5939110 5810882 17.10 2275120 5512586 487594 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 lo 14.57 14.57 1.37 1.37 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1093.92 634.21 27517.07 55.72 0.00 0.00 0.00 0.00 15:20:01 vetha9c057a 1.67 1.70 0.17 0.17 0.00 0.00 0.00 0.00 15:20:01 br-b4d64048ee0f 31.39 42.39 1.90 311.88 0.00 0.00 0.00 0.00 15:20:01 veth202df58 0.70 0.92 0.04 0.06 0.00 0.00 0.00 0.00 15:20:01 veth499454f 59.70 81.69 9.28 11.11 0.00 0.00 0.00 0.00 15:21:02 vetha9c057a 15.73 12.97 1.94 1.98 0.00 0.00 0.00 0.00 15:21:02 br-b4d64048ee0f 0.51 0.53 0.04 0.03 0.00 0.00 0.00 0.00 15:21:02 veth202df58 10.65 11.59 2.18 1.51 0.00 0.00 0.00 0.00 15:21:02 veth499454f 90.95 91.78 18.74 15.92 0.00 0.00 0.00 0.00 15:22:01 vetha9c057a 9.10 6.74 0.70 0.97 0.00 0.00 0.00 0.00 15:22:01 br-b4d64048ee0f 1.25 0.12 0.09 0.01 0.00 0.00 0.00 0.00 15:22:01 veth202df58 4.64 6.22 1.25 0.48 0.00 0.00 0.00 0.00 15:22:01 veth499454f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 27.96 27.96 2.55 2.55 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1834.93 1077.99 37925.84 156.37 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 0.44 0.44 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: ens3 292.50 168.04 7423.33 17.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25489) 07/03/25 _x86_64_ (8 CPU) 15:17:19 LINUX RESTART (8 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 13.80 0.00 3.29 2.26 0.05 80.61 15:19:01 0 10.63 0.00 3.46 2.13 0.03 83.75 15:19:01 1 12.90 0.00 3.49 1.28 0.05 82.29 15:19:01 2 14.06 0.00 3.86 1.92 0.05 80.10 15:19:01 3 28.70 0.00 4.14 1.48 0.07 65.61 15:19:01 4 15.29 0.00 3.04 7.40 0.05 74.22 15:19:01 5 11.27 0.00 2.62 2.06 0.07 83.98 15:19:01 6 9.89 0.00 2.57 0.94 0.03 86.57 15:19:01 7 7.73 0.00 3.09 0.85 0.03 88.30 15:20:01 all 22.55 0.00 7.44 8.14 0.08 61.79 15:20:01 0 18.20 0.00 7.05 5.11 0.08 69.56 15:20:01 1 23.86 0.00 7.03 13.51 0.10 55.50 15:20:01 2 21.56 0.00 8.27 1.72 0.08 68.37 15:20:01 3 23.90 0.00 7.84 10.38 0.08 57.80 15:20:01 4 21.93 0.00 6.75 3.05 0.07 68.20 15:20:01 5 25.19 0.00 7.69 13.99 0.08 53.05 15:20:01 6 23.60 0.00 7.54 6.10 0.08 62.67 15:20:01 7 22.15 0.00 7.27 11.27 0.08 59.23 15:21:02 all 17.99 0.00 1.57 0.53 0.06 79.85 15:21:02 0 19.11 0.00 1.60 1.26 0.07 77.96 15:21:02 1 16.12 0.00 1.36 1.58 0.07 80.87 15:21:02 2 16.44 0.00 1.94 1.18 0.07 80.38 15:21:02 3 18.99 0.00 1.46 0.07 0.05 79.44 15:21:02 4 15.35 0.00 1.46 0.03 0.07 83.09 15:21:02 5 21.88 0.00 1.64 0.03 0.08 76.36 15:21:02 6 19.48 0.00 1.74 0.02 0.07 78.70 15:21:02 7 16.51 0.00 1.38 0.12 0.05 81.94 15:22:01 all 1.09 0.00 1.66 22.53 1.64 73.08 15:22:01 0 0.71 0.00 0.15 0.02 2.20 96.93 15:22:01 1 1.39 0.00 1.51 35.58 0.22 61.28 15:22:01 2 0.75 0.00 0.29 46.15 0.56 52.26 15:22:01 3 1.61 0.00 9.71 2.11 4.37 82.20 15:22:01 4 1.63 0.00 0.30 8.14 0.06 89.87 15:22:01 5 0.95 0.00 0.25 0.00 0.15 98.64 15:22:01 6 1.00 0.00 0.24 43.52 0.05 55.19 15:22:01 7 0.92 0.00 0.19 40.00 4.83 54.06 15:23:01 all 4.88 0.00 0.93 0.17 0.04 93.98 15:23:01 0 1.69 0.00 1.05 0.05 0.02 97.19 15:23:01 1 3.61 0.00 0.94 0.02 0.03 95.40 15:23:01 2 1.65 0.00 0.72 0.84 0.02 96.78 15:23:01 3 8.91 0.00 0.77 0.08 0.03 90.20 15:23:01 4 1.75 0.00 0.92 0.15 0.07 97.11 15:23:01 5 1.13 0.00 0.72 0.02 0.03 98.10 15:23:01 6 16.35 0.00 1.36 0.17 0.05 82.08 15:23:01 7 4.00 0.00 1.00 0.03 0.03 94.93 Average: all 12.18 0.00 2.98 6.53 0.36 77.95 Average: 0 10.07 0.00 2.65 1.71 0.48 85.09 Average: 1 11.62 0.00 2.86 10.26 0.09 75.17 Average: 2 10.89 0.00 3.01 10.30 0.15 75.65 Average: 3 16.36 0.00 4.77 2.80 0.92 75.15 Average: 4 11.98 0.00 2.67 3.36 0.06 81.93 Average: 5 12.10 0.00 2.58 3.20 0.08 82.05 Average: 6 14.13 0.00 2.69 10.00 0.06 73.12 Average: 7 10.29 0.00 2.58 10.38 1.00 75.75