---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24029 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 839 23437 0 7889 30872 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:86:ea:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe86:ea5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:9e:fc:e0 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-v1-8c-8g-24029) 06/26/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 156.60 17.24 139.35 317.76 77369.94 22:50:02 153.66 3.18 150.47 227.35 152289.46 22:51:01 318.22 0.95 317.27 12.47 55479.82 22:52:01 96.95 18.96 77.99 3715.38 17838.49 22:53:01 79.67 0.00 79.67 0.00 36808.13 22:54:01 84.80 0.00 84.80 0.00 11971.60 22:55:01 5.85 0.00 5.85 0.00 6074.85 22:56:01 84.62 0.02 84.60 0.13 16015.46 Average: 122.14 5.05 117.09 535.22 46717.96 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29535288 31718264 3403932 10.33 75904 2405144 1355696 3.99 833244 2256612 642780 22:50:02 26755708 31169068 6183512 18.77 101508 4543720 2021484 5.95 1390072 4374412 712120 22:51:01 24385160 29978380 8554060 25.97 164520 5507956 2447276 7.20 2699516 5262124 365664 22:52:01 23562224 29971220 9376996 28.47 169016 6295960 3091784 9.10 2977240 5795264 540916 22:53:01 24415488 31530944 8523732 25.88 170492 6979996 1583640 4.66 1911356 5991100 343588 22:54:01 21927000 29219716 11012220 33.43 170616 7151908 3470632 10.21 4546288 5837160 158964 22:55:01 24483448 31617872 8455772 25.67 170704 6997064 1410436 4.15 2040512 5792796 5432 22:56:01 24072260 31674976 8866960 26.92 170832 7452768 1416460 4.17 2185388 6048072 176 Average: 24892072 30860055 8047148 24.43 149199 5916814 2099676 6.18 2322952 5169692 346205 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 3583.42 2613.00 10572.25 489.98 0.00 0.00 0.00 0.00 22:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:50:02 ens3 4795.70 3662.25 15089.31 682.99 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.02 1.02 0.16 0.16 0.00 0.00 0.00 0.00 22:51:01 ens3 588.76 317.01 2293.44 57.92 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 ens3 303.42 203.97 2181.28 49.43 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:53:01 ens3 122.48 81.37 203.05 32.47 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 4.17 3.88 0.93 1.01 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 40.94 40.94 2.10 2.10 0.00 0.00 0.00 0.00 22:55:01 ens3 2.17 1.05 0.68 0.73 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:56:01 ens3 1933.01 1238.81 433.18 8059.94 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: lo 5.64 5.64 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 1418.58 1016.79 3850.69 1174.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24029) 06/26/25 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.26 0.00 1.57 3.61 0.04 85.53 22:49:01 0 6.65 0.00 0.43 0.25 0.02 92.65 22:49:01 1 13.64 0.00 2.18 0.79 0.03 83.36 22:49:01 2 0.49 0.00 0.39 0.15 0.05 98.92 22:49:01 3 1.34 0.00 1.98 20.32 0.02 76.34 22:49:01 4 32.34 0.00 3.35 3.23 0.07 61.02 22:49:01 5 9.03 0.00 0.84 0.20 0.05 89.88 22:49:01 6 7.46 0.00 1.97 1.56 0.03 88.98 22:49:01 7 3.20 0.00 1.35 2.41 0.02 93.02 22:50:02 all 11.24 0.00 3.17 5.86 0.05 79.68 22:50:02 0 7.83 0.00 1.15 0.08 0.03 90.90 22:50:02 1 11.11 0.00 4.09 9.18 0.05 75.57 22:50:02 2 8.11 0.00 8.67 0.05 0.09 83.09 22:50:02 3 3.51 0.00 1.48 10.87 0.05 84.09 22:50:02 4 34.42 0.00 6.44 12.53 0.08 46.53 22:50:02 5 4.85 0.00 1.32 0.85 0.07 92.91 22:50:02 6 8.63 0.00 0.85 13.16 0.02 77.35 22:50:02 7 11.43 0.00 1.43 0.02 0.05 87.07 22:51:01 all 19.07 0.00 2.94 2.65 0.07 75.27 22:51:01 0 5.34 0.00 3.92 1.95 0.05 88.74 22:51:01 1 17.53 0.00 3.15 3.90 0.09 75.34 22:51:01 2 40.34 0.00 4.52 0.46 0.09 54.58 22:51:01 3 19.03 0.00 1.73 2.24 0.05 76.95 22:51:01 4 31.11 0.00 2.94 5.66 0.10 60.19 22:51:01 5 4.59 0.00 1.95 5.49 0.05 87.92 22:51:01 6 16.43 0.00 3.69 1.40 0.05 78.43 22:51:01 7 18.29 0.00 1.63 0.05 0.07 79.95 22:52:01 all 28.35 0.00 1.56 0.72 0.06 69.30 22:52:01 0 25.81 0.00 1.07 0.00 0.05 73.07 22:52:01 1 51.77 0.00 1.19 0.00 0.08 46.96 22:52:01 2 24.72 0.00 2.08 0.55 0.10 72.55 22:52:01 3 23.68 0.00 1.40 0.52 0.05 74.35 22:52:01 4 32.81 0.00 2.49 0.57 0.07 64.07 22:52:01 5 29.65 0.00 1.86 3.76 0.07 64.66 22:52:01 6 10.63 0.00 0.75 0.02 0.03 88.57 22:52:01 7 27.66 0.00 1.65 0.42 0.07 70.20 22:53:01 all 22.03 0.00 2.70 1.14 0.05 74.07 22:53:01 0 15.91 0.00 2.00 0.00 0.05 82.04 22:53:01 1 45.66 0.00 2.27 0.00 0.07 52.00 22:53:01 2 19.98 0.00 2.96 4.78 0.05 72.24 22:53:01 3 14.53 0.00 2.26 1.07 0.05 82.10 22:53:01 4 37.57 0.00 3.22 0.00 0.08 59.13 22:53:01 5 14.15 0.00 6.56 2.67 0.05 76.56 22:53:01 6 11.75 0.00 0.98 0.00 0.03 87.23 22:53:01 7 16.69 0.00 1.38 0.60 0.03 81.29 22:54:01 all 14.24 0.00 1.92 0.37 0.04 83.42 22:54:01 0 1.38 0.00 0.20 0.00 0.02 98.40 22:54:01 1 5.35 0.00 0.28 0.00 0.03 94.33 22:54:01 2 54.15 0.00 4.77 0.00 0.07 41.01 22:54:01 3 6.87 0.00 0.75 0.28 0.02 92.08 22:54:01 4 20.66 0.00 2.50 0.00 0.12 76.72 22:54:01 5 4.66 0.00 1.50 0.00 0.00 93.84 22:54:01 6 14.91 0.00 5.16 2.70 0.05 77.18 22:54:01 7 6.18 0.00 0.25 0.00 0.03 93.54 22:55:01 all 10.75 0.00 10.63 0.10 0.09 78.44 22:55:01 0 10.33 0.00 15.92 0.00 0.08 73.67 22:55:01 1 4.90 0.00 8.08 0.00 0.10 86.93 22:55:01 2 9.04 0.00 6.61 0.00 0.10 84.25 22:55:01 3 5.15 0.00 6.83 0.80 0.08 87.13 22:55:01 4 10.18 0.00 12.82 0.00 0.07 76.93 22:55:01 5 28.49 0.00 26.05 0.02 0.10 45.34 22:55:01 6 10.32 0.00 4.64 0.00 0.08 84.96 22:55:01 7 7.39 0.00 3.82 0.00 0.08 88.71 22:56:01 all 7.23 0.00 0.99 0.32 0.03 91.44 22:56:01 0 4.61 0.00 1.32 0.27 0.03 93.78 22:56:01 1 14.46 0.00 0.74 0.00 0.03 84.77 22:56:01 2 25.45 0.00 1.56 0.00 0.07 72.93 22:56:01 3 0.72 0.00 0.28 2.27 0.02 96.71 22:56:01 4 10.56 0.00 1.74 0.00 0.03 87.67 22:56:01 5 0.12 0.00 0.05 0.00 0.00 99.83 22:56:01 6 0.90 0.00 1.07 0.00 0.02 98.02 22:56:01 7 1.05 0.00 1.19 0.00 0.00 97.76 Average: all 15.27 0.00 3.19 1.84 0.05 79.65 Average: 0 9.75 0.00 3.25 0.31 0.04 86.65 Average: 1 20.58 0.00 2.74 1.72 0.06 74.89 Average: 2 22.77 0.00 3.94 0.75 0.08 72.46 Average: 3 9.34 0.00 2.09 4.79 0.04 83.74 Average: 4 26.19 0.00 4.44 2.73 0.08 66.57 Average: 5 11.99 0.00 5.06 1.62 0.05 81.28 Average: 6 10.11 0.00 2.38 2.36 0.04 85.11 Average: 7 11.48 0.00 1.58 0.44 0.04 86.46