---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-171 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 851 27964 0 3351 30859 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:e0:a5:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee0:a58d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:9c:2f:e4 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::42:72ff:fe9c:2fe4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-171) 12/16/25 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 194.20 28.57 165.63 2022.71 76189.66 21:59:01 214.16 2.85 211.31 404.20 93139.68 Average: 204.27 15.60 188.67 1206.65 84735.88 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29968476 31656236 2970736 9.02 75480 1917248 1403464 4.13 925420 1737844 188992 21:59:01 28654220 31620972 4284992 13.01 105540 3114688 1445696 4.25 1024580 2858860 36128 Average: 29311348 31638604 3627864 11.01 90510 2515968 1424580 4.19 975000 2298352 112560 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 78.58 62.07 1162.26 19.43 0.00 0.00 0.00 0.00 21:58:01 lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 579.90 406.62 6841.63 979.16 0.00 0.00 0.00 0.00 21:59:01 lo 3.60 3.60 0.40 0.40 0.00 0.00 0.00 0.00 21:59:01 docker0 3.47 4.53 0.52 38.40 0.00 0.00 0.00 0.00 Average: ens3 331.35 235.79 4025.81 503.33 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.29 0.26 19.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-171) 12/16/25 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.56 0.00 0.77 2.91 0.03 86.74 21:58:01 0 1.83 0.00 0.29 1.48 0.02 96.39 21:58:01 1 14.48 0.00 1.28 0.88 0.03 83.32 21:58:01 2 13.12 0.00 1.12 3.07 0.03 82.65 21:58:01 3 0.53 0.00 0.32 0.63 0.02 98.51 21:58:01 4 1.71 0.00 0.20 0.42 0.00 97.66 21:58:01 5 4.71 0.00 0.75 14.70 0.05 79.79 21:58:01 6 15.50 0.00 0.66 0.73 0.05 83.06 21:58:01 7 24.60 0.00 1.51 1.34 0.07 72.49 21:59:01 all 10.88 0.00 2.51 2.40 0.06 84.16 21:59:01 0 9.94 0.00 2.27 0.12 0.05 87.63 21:59:01 1 9.74 0.00 2.58 0.42 0.07 87.19 21:59:01 2 9.99 0.00 2.78 0.57 0.07 86.59 21:59:01 3 10.65 0.00 3.64 8.44 0.07 77.20 21:59:01 4 8.39 0.00 2.02 0.03 0.03 89.53 21:59:01 5 20.35 0.00 2.54 9.35 0.07 67.69 21:59:01 6 8.60 0.00 2.46 0.25 0.07 88.62 21:59:01 7 9.37 0.00 1.75 0.03 0.05 88.79 Average: all 10.22 0.00 1.64 2.65 0.05 85.44 Average: 0 5.91 0.00 1.28 0.79 0.03 91.99 Average: 1 12.10 0.00 1.93 0.65 0.05 85.26 Average: 2 11.55 0.00 1.95 1.82 0.05 84.63 Average: 3 5.60 0.00 1.99 4.55 0.04 87.82 Average: 4 5.07 0.00 1.11 0.23 0.02 93.58 Average: 5 12.56 0.00 1.65 12.01 0.06 73.72 Average: 6 12.03 0.00 1.57 0.49 0.06 85.86 Average: 7 16.96 0.00 1.63 0.68 0.06 80.66