---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48714 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 870 26427 0 4869 30841 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:5b:f7:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe5b:f7b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ba:00:7e 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::42:44ff:feba:7e/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-48714) 09/24/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 187.10 23.43 163.67 2330.68 82769.67 11:22:01 423.75 3.00 420.75 417.80 119708.45 11:23:01 224.51 0.38 224.13 39.85 34630.06 11:24:01 9.40 0.00 9.40 0.00 356.74 11:25:01 60.56 1.33 59.22 101.72 2651.29 11:26:01 9.10 0.23 8.87 2.13 449.66 Average: 152.40 4.73 147.67 482.02 40094.16 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 27582476 31588180 5356744 16.26 100060 4146104 2056216 6.05 1015864 3923412 2352692 11:22:01 26857540 30970192 6081680 18.46 116464 4235176 3689532 10.86 1746432 3868064 1212 11:23:01 26291104 30956204 6648116 20.18 159816 4689836 3798296 11.18 1852628 4270980 840 11:24:01 25568244 30233772 7370976 22.38 159916 4689508 4655384 13.70 2582016 4257772 72 11:25:01 27124552 31642776 5814668 17.65 161672 4530536 1530792 4.50 1220280 4105768 12084 11:26:01 27097536 31615860 5841684 17.73 161704 4530596 1536424 4.52 1247784 4105776 184 Average: 26753575 31167831 6185645 18.78 143272 4470293 2877774 8.47 1610834 4088629 394514 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 471.70 307.48 13975.75 31.91 0.00 0.00 0.00 0.00 11:21:01 lo 9.60 9.60 0.92 0.92 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethe5a24eb 135.03 152.24 25.48 23.89 0.00 0.00 0.00 0.00 11:22:01 vethc22d278 10.25 19.28 0.92 320.05 0.00 0.00 0.00 0.03 11:22:01 br-ef111559a38a 10.31 19.15 0.78 320.05 0.00 0.00 0.00 0.00 11:22:01 ens3 27.65 16.16 326.26 1.86 0.00 0.00 0.00 0.00 11:23:01 vethe5a24eb 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 vethc22d278 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 br-ef111559a38a 0.60 0.43 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 86.22 58.23 2238.46 6.36 0.00 0.00 0.00 0.00 11:24:01 vethe5a24eb 416.83 419.28 104.68 46.05 0.00 0.00 0.00 0.01 11:24:01 vethc22d278 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-ef111559a38a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 2.18 2.10 0.42 0.65 0.00 0.00 0.00 0.00 11:25:01 ens3 66.12 50.47 72.67 19.79 0.00 0.00 0.00 0.00 11:25:01 lo 22.56 22.56 2.02 2.02 0.00 0.00 0.00 0.00 11:25:01 docker0 35.99 54.67 3.56 1393.89 0.00 0.00 0.00 0.00 11:26:01 ens3 1.75 1.38 1.09 0.58 0.00 0.00 0.00 0.00 11:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.27 72.64 2769.09 10.19 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 6.00 9.11 0.59 232.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48714) 09/24/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 14.02 0.00 3.20 3.15 0.05 79.58 11:21:01 0 28.98 0.00 4.36 1.46 0.07 65.14 11:21:01 1 13.62 0.00 3.08 0.50 0.05 82.75 11:21:01 2 5.86 0.00 3.76 19.30 0.10 70.98 11:21:01 3 8.67 0.00 2.91 0.38 0.03 88.00 11:21:01 4 6.12 0.00 2.53 0.15 0.02 91.19 11:21:01 5 7.06 0.00 2.34 0.15 0.03 90.42 11:21:01 6 6.80 0.00 2.52 1.20 0.02 89.45 11:21:01 7 35.08 0.00 4.07 2.09 0.07 58.69 11:22:01 all 11.97 0.00 2.21 5.09 0.05 80.67 11:22:01 0 17.58 0.00 2.44 0.97 0.03 78.98 11:22:01 1 6.66 0.00 1.42 0.80 0.05 91.06 11:22:01 2 9.74 0.00 1.94 6.86 0.07 81.39 11:22:01 3 8.99 0.00 1.91 9.28 0.03 79.79 11:22:01 4 11.06 0.00 1.81 2.06 0.08 84.98 11:22:01 5 18.14 0.00 2.32 1.05 0.05 78.45 11:22:01 6 13.73 0.00 3.55 18.97 0.07 63.69 11:22:01 7 9.82 0.00 2.27 0.81 0.07 87.05 11:23:01 all 6.50 0.00 2.19 1.51 0.05 89.75 11:23:01 0 4.22 0.00 2.09 1.22 0.05 92.42 11:23:01 1 4.68 0.00 2.95 5.63 0.05 86.69 11:23:01 2 12.45 0.00 2.51 0.80 0.03 84.20 11:23:01 3 9.57 0.00 2.41 0.75 0.05 87.21 11:23:01 4 8.09 0.00 2.09 0.05 0.03 89.74 11:23:01 5 5.09 0.00 1.96 0.08 0.03 92.83 11:23:01 6 4.98 0.00 1.69 3.52 0.05 89.76 11:23:01 7 2.94 0.00 1.80 0.07 0.05 95.15 11:24:01 all 4.47 0.00 0.54 0.03 0.04 94.91 11:24:01 0 5.10 0.00 0.47 0.00 0.03 94.40 11:24:01 1 4.36 0.00 0.40 0.15 0.07 95.02 11:24:01 2 4.26 0.00 0.53 0.00 0.03 95.18 11:24:01 3 2.47 0.00 0.33 0.00 0.05 97.15 11:24:01 4 3.88 0.00 0.25 0.00 0.05 95.82 11:24:01 5 4.45 0.00 0.38 0.03 0.02 95.11 11:24:01 6 7.32 0.00 0.50 0.00 0.05 92.13 11:24:01 7 3.96 0.00 1.49 0.02 0.07 94.47 11:25:01 all 6.22 0.00 0.66 0.33 0.04 92.75 11:25:01 0 0.80 0.00 0.43 0.00 0.03 98.73 11:25:01 1 3.54 0.00 0.68 1.82 0.03 93.92 11:25:01 2 10.98 0.00 1.08 0.17 0.03 87.74 11:25:01 3 16.54 0.00 0.93 0.17 0.05 82.31 11:25:01 4 1.18 0.00 0.55 0.05 0.02 98.20 11:25:01 5 14.16 0.00 0.82 0.35 0.07 84.60 11:25:01 6 1.57 0.00 0.37 0.05 0.03 97.98 11:25:01 7 1.02 0.00 0.39 0.03 0.05 98.51 11:26:01 all 0.12 0.00 0.04 0.01 0.01 99.82 11:26:01 0 0.02 0.00 0.05 0.02 0.00 99.92 11:26:01 1 0.60 0.00 0.07 0.00 0.00 99.33 11:26:01 2 0.12 0.00 0.08 0.07 0.03 99.70 11:26:01 3 0.05 0.00 0.03 0.00 0.00 99.92 11:26:01 4 0.05 0.00 0.02 0.00 0.00 99.93 11:26:01 5 0.03 0.00 0.05 0.02 0.00 99.90 11:26:01 6 0.05 0.00 0.03 0.00 0.00 99.92 11:26:01 7 0.03 0.00 0.05 0.00 0.02 99.90 Average: all 7.21 0.00 1.47 1.68 0.04 89.59 Average: 0 9.43 0.00 1.64 0.61 0.04 88.29 Average: 1 5.57 0.00 1.43 1.48 0.04 91.47 Average: 2 7.23 0.00 1.65 4.52 0.05 86.55 Average: 3 7.71 0.00 1.42 1.76 0.04 89.07 Average: 4 5.06 0.00 1.21 0.38 0.03 93.32 Average: 5 8.16 0.00 1.31 0.28 0.03 90.22 Average: 6 5.73 0.00 1.44 3.94 0.04 88.85 Average: 7 8.81 0.00 1.68 0.50 0.05 88.95