---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45786 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 11% / 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 873 22963 0 8329 30838 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:11:d8:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe11:d888/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:e0:29:8f 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::42:32ff:fee0:298f/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-45786) 09/14/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 370.39 74.05 296.33 5300.05 105413.90 13:35:01 340.72 21.21 319.50 2378.58 192011.52 13:36:01 516.43 2.58 513.85 399.13 137279.92 13:37:01 144.11 0.15 143.96 22.66 16733.34 13:38:01 112.56 0.33 112.23 32.93 18733.28 13:39:01 68.69 1.27 67.42 89.45 2378.54 Average: 258.59 16.59 242.00 1367.69 78446.16 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30180340 31625736 2758880 8.38 55840 1708876 1490384 4.39 922880 1564032 99792 13:35:01 24094220 31628432 8845000 26.85 150964 7437984 1883888 5.54 1030460 7213660 2986688 13:36:01 21935308 29607980 11003912 33.41 166692 7559176 9045900 26.62 3279524 7026784 396 13:37:01 21367708 29498384 11571512 35.13 189160 7950180 9292888 27.34 3454936 7361128 45236 13:38:01 21387840 29562720 11551380 35.07 209852 7970036 8105052 23.85 3440968 7363732 220 13:39:01 23528832 31588468 9410388 28.57 211244 7844388 1612020 4.74 1512020 7219692 9520 Average: 23749041 30585287 9190179 27.90 163959 6745107 5238355 15.41 2273465 6291505 523642 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:02 ens3 352.31 257.62 1670.60 75.53 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 15.32 15.32 1.41 1.41 0.00 0.00 0.00 0.00 13:35:01 ens3 1460.78 796.44 45719.38 68.06 0.00 0.00 0.00 0.00 13:36:01 br-2610548afa06 12.76 16.16 0.89 319.45 0.00 0.00 0.00 0.00 13:36:01 veth3888870 2.42 2.70 0.26 0.24 0.00 0.00 0.00 0.00 13:36:01 veth3888ef9 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth81b9005 0.32 0.68 0.03 0.51 0.00 0.00 0.00 0.00 13:37:01 br-2610548afa06 0.78 0.68 0.07 0.05 0.00 0.00 0.00 0.00 13:37:01 veth3888870 3.92 5.55 0.68 0.50 0.00 0.00 0.00 0.00 13:37:01 veth3888ef9 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth81b9005 0.57 0.60 0.06 1.14 0.00 0.00 0.00 0.00 13:38:01 br-2610548afa06 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth3888870 3.48 5.07 0.55 2.56 0.00 0.00 0.00 0.00 13:38:01 veth3888ef9 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 49.81 60.87 4.24 1391.18 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 27.10 27.10 2.47 2.47 0.00 0.00 0.00 0.00 13:39:01 ens3 1953.51 1174.90 49267.36 167.95 0.00 0.00 0.00 0.00 Average: docker0 8.32 10.17 0.71 232.50 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 325.54 195.54 8232.93 27.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45786) 09/14/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 7.92 0.00 1.28 2.52 0.04 88.25 13:34:02 0 3.89 0.00 2.76 6.61 0.03 86.70 13:34:02 1 8.39 0.00 0.62 0.48 0.03 90.47 13:34:02 2 22.11 0.00 1.79 2.74 0.07 73.31 13:34:02 3 13.84 0.00 1.64 0.49 0.05 83.99 13:34:02 4 4.96 0.00 0.95 0.50 0.03 93.56 13:34:02 5 5.32 0.00 1.09 3.45 0.03 90.11 13:34:02 6 2.76 0.00 0.60 5.58 0.05 91.00 13:34:02 7 2.07 0.00 0.75 0.27 0.02 96.89 13:35:01 all 21.89 0.00 8.42 3.77 0.07 65.84 13:35:01 0 15.29 0.00 8.05 13.47 0.07 63.13 13:35:01 1 33.66 0.00 8.88 2.47 0.07 54.92 13:35:01 2 35.05 0.00 8.95 1.30 0.09 54.61 13:35:01 3 22.00 0.00 8.67 1.66 0.07 67.60 13:35:01 4 16.42 0.00 7.95 7.10 0.05 68.48 13:35:01 5 20.16 0.00 8.56 1.42 0.09 69.76 13:35:01 6 16.62 0.00 7.90 2.11 0.05 73.33 13:35:01 7 15.93 0.00 8.44 0.63 0.09 74.91 13:36:01 all 27.81 0.00 3.72 3.10 0.08 65.29 13:36:01 0 19.34 0.00 3.34 4.90 0.08 72.33 13:36:01 1 28.06 0.00 2.93 1.01 0.07 67.94 13:36:01 2 36.06 0.00 4.06 0.55 0.07 59.26 13:36:01 3 26.72 0.00 3.40 0.55 0.08 69.24 13:36:01 4 30.09 0.00 5.48 14.70 0.10 49.63 13:36:01 5 23.86 0.00 3.37 1.10 0.08 71.59 13:36:01 6 32.18 0.00 3.63 1.32 0.08 62.78 13:36:01 7 26.23 0.00 3.52 0.72 0.08 69.44 13:37:01 all 4.68 0.00 1.33 0.57 0.06 93.36 13:37:01 0 5.09 0.00 1.42 0.70 0.05 92.74 13:37:01 1 3.88 0.00 0.89 0.02 0.05 95.17 13:37:01 2 8.59 0.00 1.86 0.22 0.05 89.28 13:37:01 3 4.00 0.00 1.00 0.03 0.05 94.92 13:37:01 4 4.07 0.00 1.68 1.59 0.05 92.61 13:37:01 5 4.32 0.00 1.07 0.54 0.05 94.02 13:37:01 6 3.68 0.00 1.13 1.02 0.07 94.10 13:37:01 7 3.83 0.00 1.61 0.44 0.07 94.06 13:38:01 all 8.85 0.00 1.90 0.53 0.07 88.66 13:38:01 0 7.76 0.00 1.97 0.08 0.08 90.10 13:38:01 1 9.13 0.00 1.62 0.05 0.05 89.15 13:38:01 2 9.48 0.00 1.82 1.12 0.03 87.54 13:38:01 3 8.51 0.00 2.15 0.27 0.08 88.99 13:38:01 4 8.79 0.00 2.14 0.44 0.08 88.55 13:38:01 5 11.87 0.00 2.00 0.08 0.08 85.96 13:38:01 6 7.34 0.00 1.68 2.04 0.07 88.87 13:38:01 7 7.89 0.00 1.83 0.17 0.08 90.03 13:39:01 all 6.22 0.00 0.73 0.18 0.04 92.84 13:39:01 0 24.84 0.00 1.16 0.13 0.03 73.84 13:39:01 1 7.69 0.00 0.92 0.07 0.03 91.30 13:39:01 2 2.28 0.00 0.56 0.73 0.03 96.40 13:39:01 3 4.06 0.00 0.60 0.02 0.07 95.26 13:39:01 4 1.12 0.00 0.57 0.02 0.03 98.26 13:39:01 5 1.52 0.00 0.45 0.00 0.02 98.02 13:39:01 6 4.23 0.00 0.73 0.12 0.03 94.89 13:39:01 7 4.09 0.00 0.88 0.32 0.05 94.66 Average: all 12.85 0.00 2.87 1.77 0.06 82.45 Average: 0 12.69 0.00 3.10 4.28 0.06 79.88 Average: 1 15.04 0.00 2.61 0.67 0.05 81.62 Average: 2 18.82 0.00 3.14 1.11 0.06 76.87 Average: 3 13.14 0.00 2.89 0.50 0.07 83.40 Average: 4 10.86 0.00 3.10 4.03 0.06 81.95 Average: 5 11.13 0.00 2.73 1.10 0.06 84.98 Average: 6 11.11 0.00 2.59 2.03 0.06 84.20 Average: 7 9.97 0.00 2.81 0.42 0.06 86.73