---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45545 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: 2799.998 BogoMIPS: 5599.99 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 9% / 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 878 26084 0 5204 30832 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:a8:a3:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fea8:a3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:bf:3b:69 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-8c-8g-45545) 09/13/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 181.55 17.90 163.66 355.41 88852.12 12:25:01 207.63 14.18 193.45 1353.11 118436.13 12:26:01 89.70 3.18 86.52 237.03 29659.72 Average: 159.63 11.75 147.88 648.51 78982.66 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29709444 31401052 3229776 9.81 81144 1912776 2013104 5.92 1169328 1750944 135604 12:25:01 24637920 29330496 8301300 25.20 107124 4789640 7139764 21.01 3361096 4459988 339016 12:26:01 26678244 31536720 6260976 19.01 113996 4943172 1518736 4.47 1392152 4409792 34824 Average: 27008536 30756089 5930684 18.00 100755 3881863 3557201 10.47 1974192 3540241 169815 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 125.61 105.45 1407.69 25.03 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:25:01 veth7276f7a 4.17 5.90 1.25 0.53 0.00 0.00 0.00 0.00 12:25:01 veth61bb2da 6.42 5.55 0.60 1.36 0.00 0.00 0.00 0.00 12:25:01 br-4d55756823c6 0.78 1.42 0.08 0.11 0.00 0.00 0.00 0.00 12:25:01 veth28fb179 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 1835.59 1289.12 15598.55 1732.55 0.00 0.00 0.00 0.00 12:26:01 lo 16.81 16.81 1.67 1.67 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: ens3 480.85 343.80 4927.27 553.61 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45545) 09/13/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.90 0.00 0.78 1.82 0.04 85.47 12:24:01 0 16.60 0.00 0.95 0.40 0.05 82.00 12:24:01 1 5.50 0.00 0.40 1.01 0.02 93.08 12:24:01 2 7.79 0.00 0.48 1.10 0.03 90.59 12:24:01 3 2.87 0.00 0.62 9.44 0.03 87.03 12:24:01 4 7.49 0.00 0.22 0.07 0.03 92.20 12:24:01 5 3.47 0.00 0.12 0.00 0.02 96.39 12:24:01 6 41.44 0.00 2.77 0.97 0.05 54.77 12:24:01 7 9.94 0.00 0.72 1.60 0.03 87.71 12:25:01 all 25.92 0.00 4.10 1.42 0.08 68.48 12:25:01 0 20.29 0.00 4.61 0.10 0.07 74.93 12:25:01 1 22.95 0.00 4.28 0.15 0.08 72.54 12:25:01 2 23.09 0.00 3.40 0.62 0.08 72.80 12:25:01 3 28.21 0.00 6.17 8.18 0.08 57.36 12:25:01 4 25.60 0.00 4.16 1.59 0.07 68.58 12:25:01 5 33.36 0.00 3.45 0.03 0.07 63.09 12:25:01 6 30.31 0.00 2.96 0.35 0.08 66.29 12:25:01 7 23.59 0.00 3.72 0.40 0.07 72.22 12:26:01 all 17.22 0.00 1.24 0.45 0.05 81.03 12:26:01 0 13.34 0.00 1.87 0.05 0.05 84.69 12:26:01 1 28.78 0.00 1.79 0.42 0.07 68.95 12:26:01 2 15.28 0.00 0.89 1.04 0.03 82.76 12:26:01 3 6.88 0.00 1.27 0.70 0.05 91.10 12:26:01 4 7.65 0.00 1.02 0.10 0.03 91.20 12:26:01 5 25.14 0.00 1.50 0.45 0.07 72.84 12:26:01 6 19.22 0.00 0.74 0.87 0.07 79.10 12:26:01 7 21.47 0.00 0.90 0.02 0.05 77.56 Average: all 18.32 0.00 2.03 1.23 0.05 78.36 Average: 0 16.73 0.00 2.47 0.18 0.06 80.55 Average: 1 19.08 0.00 2.15 0.53 0.06 78.18 Average: 2 15.37 0.00 1.59 0.92 0.05 82.08 Average: 3 12.57 0.00 2.67 6.09 0.06 78.61 Average: 4 13.53 0.00 1.79 0.58 0.04 84.06 Average: 5 20.62 0.00 1.69 0.16 0.05 77.48 Average: 6 30.34 0.00 2.15 0.73 0.07 66.71 Average: 7 18.31 0.00 1.77 0.67 0.05 79.19