---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45742 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 16G 140G 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 895 23427 0 7844 30816 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:3d:ea:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe3d:eaac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:dc:a7:07 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:aeff:fedc:a707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45742) 09/14/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 408.82 74.14 334.68 5363.64 137094.22 07:46:01 670.13 22.73 647.40 2685.64 265233.86 07:47:01 162.97 0.48 162.49 23.99 4966.72 07:48:01 248.58 0.46 248.13 48.13 35766.55 07:49:01 66.34 1.85 64.49 94.78 2496.12 Average: 311.58 19.99 291.58 1648.50 89290.12 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30146464 31685496 2792756 8.48 67828 1783536 1386996 4.08 865452 1640748 161736 07:46:01 24282308 31379732 8656912 26.28 152636 7015372 5082816 14.95 1315760 6704684 4140 07:47:01 22523140 29687952 10416080 31.62 165464 7069220 8375356 24.64 3188712 6555580 180 07:48:01 22085024 29757928 10854196 32.95 208328 7484504 7767676 22.85 3228228 6901940 332 07:49:01 24001096 31564532 8938124 27.14 210068 7362368 1619728 4.77 1501272 6776484 10580 Average: 24607606 30815128 8331614 25.29 160865 6143000 4846514 14.26 2019885 5715887 35394 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 392.08 282.52 1702.76 77.32 0.00 0.00 0.00 0.00 07:46:01 lo 13.40 13.40 1.22 1.22 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vetha35c447 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-48ad9c04a3c3 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vetha35c447 9.18 10.24 0.84 318.97 0.00 0.00 0.00 0.03 07:47:01 br-48ad9c04a3c3 9.33 9.95 0.71 318.95 0.00 0.00 0.00 0.00 07:48:01 lo 4.64 4.64 0.41 0.41 0.00 0.00 0.00 0.00 07:48:01 docker0 66.99 84.32 5.15 1416.20 0.00 0.00 0.00 0.00 07:48:01 br-48ad9c04a3c3 0.59 0.42 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 1874.28 1135.43 44597.08 152.26 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 58.96 37.56 72.88 16.75 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 13.22 16.64 1.02 279.42 0.00 0.00 0.00 0.00 Average: ens3 380.65 230.56 8812.74 33.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45742) 09/14/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.23 0.00 1.40 2.84 0.05 85.49 07:45:01 0 7.19 0.00 0.87 0.27 0.02 91.66 07:45:01 1 6.54 0.00 1.66 6.62 0.03 85.15 07:45:01 2 17.34 0.00 2.19 1.35 0.05 79.06 07:45:01 3 16.45 0.00 1.61 2.08 0.03 79.83 07:45:01 4 6.12 0.00 0.62 6.68 0.07 86.51 07:45:01 5 13.55 0.00 1.00 0.37 0.05 85.04 07:45:01 6 4.61 0.00 2.39 4.97 0.05 87.98 07:45:01 7 10.01 0.00 0.80 0.40 0.08 88.71 07:46:01 all 20.39 0.00 8.89 4.21 0.08 66.43 07:46:01 0 17.82 0.00 11.11 18.16 0.09 52.82 07:46:01 1 17.90 0.00 8.50 1.51 0.05 72.04 07:46:01 2 16.66 0.00 8.66 1.26 0.07 73.35 07:46:01 3 19.77 0.00 8.33 1.45 0.07 70.38 07:46:01 4 21.59 0.00 9.05 1.13 0.08 68.14 07:46:01 5 34.28 0.00 9.12 3.20 0.10 53.30 07:46:01 6 17.17 0.00 8.22 6.40 0.05 68.16 07:46:01 7 17.98 0.00 8.10 0.71 0.10 73.11 07:47:01 all 24.94 0.00 2.58 0.52 0.08 71.89 07:47:01 0 24.66 0.00 2.80 0.57 0.08 71.89 07:47:01 1 22.59 0.00 2.62 1.91 0.07 72.81 07:47:01 2 20.85 0.00 2.14 0.61 0.08 76.32 07:47:01 3 22.40 0.00 2.22 0.13 0.07 75.17 07:47:01 4 20.80 0.00 2.44 0.33 0.08 76.34 07:47:01 5 28.28 0.00 2.75 0.18 0.10 68.68 07:47:01 6 29.94 0.00 2.98 0.13 0.08 66.86 07:47:01 7 30.05 0.00 2.68 0.27 0.10 66.90 07:48:01 all 8.60 0.00 2.76 1.10 0.07 87.47 07:48:01 0 7.01 0.00 2.22 0.10 0.05 90.62 07:48:01 1 9.89 0.00 3.09 2.86 0.09 84.07 07:48:01 2 7.91 0.00 2.27 0.78 0.08 88.96 07:48:01 3 9.59 0.00 2.61 0.73 0.07 87.00 07:48:01 4 9.67 0.00 2.79 0.27 0.07 87.20 07:48:01 5 10.42 0.00 2.81 3.41 0.05 83.30 07:48:01 6 8.83 0.00 3.71 0.34 0.07 87.05 07:48:01 7 5.45 0.00 2.62 0.36 0.07 91.50 07:49:01 all 6.64 0.00 0.71 0.22 0.04 92.39 07:49:01 0 16.50 0.00 0.88 0.08 0.10 82.44 07:49:01 1 0.73 0.00 0.58 1.10 0.02 97.56 07:49:01 2 3.52 0.00 0.60 0.03 0.03 95.81 07:49:01 3 0.97 0.00 0.53 0.18 0.03 98.28 07:49:01 4 19.38 0.00 1.05 0.17 0.03 79.37 07:49:01 5 1.91 0.00 0.38 0.03 0.03 97.64 07:49:01 6 4.15 0.00 0.62 0.05 0.03 95.15 07:49:01 7 6.04 0.00 1.03 0.08 0.03 92.81 Average: all 14.17 0.00 3.26 1.78 0.06 80.74 Average: 0 14.65 0.00 3.55 3.80 0.07 77.92 Average: 1 11.53 0.00 3.28 2.80 0.05 82.34 Average: 2 13.28 0.00 3.16 0.81 0.06 82.69 Average: 3 13.85 0.00 3.06 0.92 0.05 82.12 Average: 4 15.53 0.00 3.19 1.72 0.07 79.50 Average: 5 17.65 0.00 3.20 1.43 0.07 77.66 Average: 6 12.93 0.00 3.57 2.38 0.06 81.05 Average: 7 13.92 0.00 3.04 0.36 0.08 82.60