---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-141 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 852 28899 0 2414 30883 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:54:b4:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe54:b496/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:f8:17:0b 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::42:13ff:fef8:170b/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-141) 12/16/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 349.21 35.21 314.00 2184.30 81873.15 18:01:01 178.35 3.22 175.14 449.26 74643.03 Average: 263.78 19.21 244.57 1316.78 78258.09 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30026044 31712548 2913176 8.84 75392 1915212 1461328 4.30 869608 1737696 243608 18:01:01 29663904 31691228 3275316 9.94 86128 2233652 1379968 4.06 951136 1991520 27268 Average: 29844974 31701888 3094246 9.39 80760 2074432 1420648 4.18 910372 1864608 135438 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 18:00:01 ens3 257.54 159.09 1432.01 57.25 0.00 0.00 0.00 0.00 18:01:01 docker0 19.16 53.57 1.49 1320.88 0.00 0.00 0.00 0.00 18:01:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 18:01:01 ens3 228.20 238.86 1648.39 1464.16 0.00 0.00 0.00 0.00 Average: docker0 9.58 26.79 0.74 660.44 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 242.87 198.98 1540.20 760.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-141) 12/16/25 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.11 0.00 1.01 2.25 0.04 85.59 18:00:01 0 9.99 0.00 1.12 8.67 0.03 80.18 18:00:01 1 12.46 0.00 1.09 3.75 0.07 82.64 18:00:01 2 2.52 0.00 0.94 2.99 0.02 93.54 18:00:01 3 9.27 0.00 0.50 0.13 0.02 90.08 18:00:01 4 15.24 0.00 1.38 0.63 0.02 82.72 18:00:01 5 27.30 0.00 1.47 0.92 0.05 70.26 18:00:01 6 8.01 0.00 0.97 0.72 0.03 90.27 18:00:01 7 4.09 0.00 0.60 0.25 0.03 95.03 18:01:01 all 10.48 0.00 1.33 1.26 0.04 86.89 18:01:01 0 27.08 0.00 1.68 1.50 0.07 69.67 18:01:01 1 2.69 0.00 1.49 4.59 0.02 91.21 18:01:01 2 3.35 0.00 0.75 0.13 0.03 95.73 18:01:01 3 9.46 0.00 1.19 0.68 0.03 88.64 18:01:01 4 14.67 0.00 1.31 0.15 0.07 83.80 18:01:01 5 8.12 0.00 1.51 0.08 0.05 90.24 18:01:01 6 16.43 0.00 1.34 0.07 0.05 82.11 18:01:01 7 1.99 0.00 1.36 2.88 0.03 93.74 Average: all 10.79 0.00 1.17 1.76 0.04 86.24 Average: 0 18.55 0.00 1.40 5.08 0.05 74.92 Average: 1 7.58 0.00 1.29 4.17 0.04 86.92 Average: 2 2.93 0.00 0.84 1.56 0.03 94.63 Average: 3 9.36 0.00 0.84 0.41 0.03 89.36 Average: 4 14.96 0.00 1.35 0.39 0.04 83.26 Average: 5 17.72 0.00 1.49 0.50 0.05 80.24 Average: 6 12.21 0.00 1.16 0.39 0.04 86.20 Average: 7 3.04 0.00 0.98 1.56 0.03 94.39