---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28940 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 847 26524 0 4796 30864 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:da:83:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feda:8370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:40:67:84 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:eff:fe40:6784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28940) 07/18/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 163.74 22.98 140.76 2322.68 53438.29 15:19:01 431.06 3.88 427.18 443.13 123119.61 15:20:01 232.28 0.20 232.08 30.39 72225.56 15:21:01 12.18 0.20 11.98 12.13 4256.76 15:22:01 60.02 1.85 58.17 100.52 2350.94 Average: 179.86 5.82 174.03 581.77 51078.23 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28242356 31580920 4696864 14.26 86484 3526572 2407360 7.08 1012740 3308044 1703784 15:19:01 26917492 30977764 6021728 18.28 115916 4189668 3594544 10.58 1736804 3820172 1352 15:20:01 26122216 30957840 6817004 20.70 157704 4864944 3749668 11.03 1853808 4437016 214672 15:21:01 25721156 30311028 7218064 21.91 157796 4625236 4537716 13.35 2500384 4192348 76 15:22:01 27201684 31644656 5737536 17.42 159436 4464756 1518612 4.47 1213592 4041764 12064 Average: 26840981 31094442 6098239 18.51 135467 4334235 3161580 9.30 1663466 3959869 386390 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 595.13 385.22 13647.50 38.49 0.00 0.00 0.00 0.00 15:18:01 lo 10.26 10.26 0.98 0.98 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 vethd84bb48 148.76 170.72 27.59 26.40 0.00 0.00 0.00 0.00 15:19:01 ens3 58.82 47.78 315.06 5.02 0.00 0.00 0.00 0.00 15:19:01 br-939fe01dc789 40.51 51.11 2.60 313.48 0.00 0.00 0.00 0.00 15:20:01 docker0 69.39 113.01 5.18 1344.50 0.00 0.00 0.00 0.00 15:20:01 vethd84bb48 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 157.69 96.63 2192.86 8.36 0.00 0.00 0.00 0.00 15:20:01 br-939fe01dc789 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 vethf7ef1b8 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vethd84bb48 415.98 418.43 104.63 46.00 0.00 0.00 0.00 0.01 15:21:01 ens3 3.45 3.35 0.66 0.76 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 63.22 48.76 76.64 19.81 0.00 0.00 0.00 0.00 15:22:01 lo 23.70 23.70 2.12 2.12 0.00 0.00 0.00 0.00 Average: docker0 13.88 22.60 1.04 268.90 0.00 0.00 0.00 0.00 Average: ens3 175.66 116.35 3246.54 14.49 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28940) 07/18/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 11.95 0.00 2.24 2.75 0.04 83.02 15:18:01 0 5.18 0.00 1.47 0.50 0.03 92.82 15:18:01 1 17.70 0.00 2.98 4.89 0.05 74.38 15:18:01 2 20.10 0.00 2.57 10.70 0.05 66.58 15:18:01 3 11.05 0.00 1.72 0.23 0.03 86.96 15:18:01 4 17.82 0.00 3.07 1.78 0.03 77.30 15:18:01 5 11.07 0.00 2.11 0.47 0.08 86.27 15:18:01 6 5.46 0.00 2.09 3.37 0.03 89.05 15:18:01 7 7.31 0.00 1.89 0.15 0.02 90.64 15:19:01 all 15.60 0.00 3.65 4.15 0.07 76.53 15:19:01 0 12.80 0.00 4.02 1.43 0.05 81.70 15:19:01 1 13.80 0.00 3.36 3.73 0.07 79.05 15:19:01 2 18.61 0.00 3.72 1.40 0.07 76.20 15:19:01 3 15.73 0.00 3.73 2.25 0.07 78.21 15:19:01 4 12.15 0.00 2.77 0.52 0.07 84.49 15:19:01 5 18.02 0.00 3.46 1.31 0.07 77.14 15:19:01 6 19.79 0.00 5.15 18.89 0.10 56.07 15:19:01 7 13.96 0.00 2.98 3.83 0.07 79.16 15:20:01 all 6.21 0.00 1.74 4.12 0.05 87.88 15:20:01 0 4.68 0.00 1.50 0.74 0.03 93.05 15:20:01 1 9.03 0.00 2.46 1.14 0.05 87.32 15:20:01 2 6.57 0.00 1.46 5.08 0.07 86.83 15:20:01 3 5.61 0.00 1.24 0.08 0.05 93.02 15:20:01 4 13.35 0.00 2.84 4.91 0.05 78.85 15:20:01 5 5.04 0.00 1.59 6.45 0.05 86.87 15:20:01 6 2.36 0.00 1.73 14.39 0.03 81.48 15:20:01 7 3.07 0.00 1.12 0.22 0.03 95.55 15:21:01 all 5.06 0.00 0.81 0.16 0.03 93.94 15:21:01 0 3.89 0.00 1.22 0.05 0.02 94.83 15:21:01 1 7.42 0.00 0.68 0.02 0.03 91.85 15:21:01 2 4.06 0.00 0.60 1.07 0.07 94.20 15:21:01 3 6.12 0.00 0.92 0.00 0.03 92.93 15:21:01 4 4.80 0.00 0.55 0.02 0.03 94.60 15:21:01 5 4.76 0.00 0.78 0.13 0.03 94.29 15:21:01 6 4.19 0.00 1.14 0.02 0.02 94.64 15:21:01 7 5.22 0.00 0.50 0.02 0.03 94.23 15:22:01 all 6.51 0.00 0.75 0.17 0.04 92.53 15:22:01 0 3.54 0.00 0.68 0.20 0.03 95.55 15:22:01 1 2.12 0.00 0.50 0.03 0.02 97.33 15:22:01 2 1.85 0.00 0.47 0.07 0.03 97.58 15:22:01 3 4.64 0.00 0.77 0.03 0.03 94.53 15:22:01 4 0.77 0.00 0.50 0.02 0.02 98.70 15:22:01 5 1.10 0.00 0.75 0.83 0.03 97.28 15:22:01 6 34.53 0.00 1.77 0.15 0.08 63.47 15:22:01 7 3.68 0.00 0.61 0.02 0.05 95.65 Average: all 9.06 0.00 1.83 2.27 0.05 86.80 Average: 0 6.01 0.00 1.78 0.58 0.03 91.60 Average: 1 10.00 0.00 1.99 1.96 0.04 86.01 Average: 2 10.22 0.00 1.76 3.66 0.06 84.30 Average: 3 8.62 0.00 1.67 0.52 0.04 89.15 Average: 4 9.76 0.00 1.94 1.44 0.04 86.81 Average: 5 7.98 0.00 1.73 1.84 0.05 88.40 Average: 6 13.25 0.00 2.36 7.32 0.05 77.02 Average: 7 6.64 0.00 1.42 0.84 0.04 91.06