---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15926 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 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 846 28778 0 2542 30890 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:9a:c8:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe9a:c885/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b5:95:7b 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:feb5:957b/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-15926) 11/27/25 _x86_64_ (8 CPU) 18:04:32 LINUX RESTART (8 CPU) 18:05:01 tps rtps wtps bread/s bwrtn/s 18:06:01 352.37 51.92 300.45 3507.02 86936.71 18:07:01 154.32 9.18 145.14 1653.46 74772.20 Average: 253.35 30.55 222.80 2580.24 80854.46 18:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 30052304 31646988 2886916 8.76 71720 1832660 1447804 4.26 902960 1688860 190748 18:07:01 29511332 31669012 3427888 10.41 83728 2367472 1453020 4.28 971280 2125008 26340 Average: 29781818 31658000 3157402 9.59 77724 2100066 1450412 4.27 937120 1906934 108544 18:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:06:01 ens3 469.07 315.95 1887.06 80.84 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 18:07:01 ens3 238.79 129.98 3308.93 15.83 0.00 0.00 0.00 0.00 18:07:01 docker0 77.39 158.57 4.13 2553.53 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 353.93 222.96 2598.00 48.33 0.00 0.00 0.00 0.00 Average: docker0 38.69 79.29 2.06 1276.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15926) 11/27/25 _x86_64_ (8 CPU) 18:04:32 LINUX RESTART (8 CPU) 18:05:01 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 11.29 0.00 1.03 2.38 0.04 85.26 18:06:01 0 39.43 0.00 2.23 4.10 0.07 54.17 18:06:01 1 6.83 0.00 1.65 6.43 0.02 85.07 18:06:01 2 9.87 0.00 0.68 0.33 0.03 89.07 18:06:01 3 5.31 0.00 0.63 0.15 0.03 93.88 18:06:01 4 6.29 0.00 0.73 0.43 0.05 92.50 18:06:01 5 7.76 0.00 0.72 0.23 0.03 91.26 18:06:01 6 13.26 0.00 1.22 0.32 0.02 85.19 18:06:01 7 1.71 0.00 0.35 7.12 0.05 90.78 18:07:01 all 6.48 0.00 1.37 1.31 0.03 90.81 18:07:01 0 8.86 0.00 1.77 3.55 0.03 85.79 18:07:01 1 5.84 0.00 1.46 0.74 0.03 91.93 18:07:01 2 2.06 0.00 1.00 0.18 0.03 96.72 18:07:01 3 1.07 0.00 1.02 0.59 0.02 97.31 18:07:01 4 2.97 0.00 1.12 0.35 0.02 95.55 18:07:01 5 6.44 0.00 1.59 2.02 0.02 89.93 18:07:01 6 5.22 0.00 1.22 0.60 0.05 92.91 18:07:01 7 19.46 0.00 1.71 2.46 0.07 76.30 Average: all 8.88 0.00 1.20 1.85 0.04 88.04 Average: 0 24.12 0.00 2.00 3.82 0.05 70.00 Average: 1 6.34 0.00 1.56 3.59 0.03 88.50 Average: 2 5.97 0.00 0.84 0.26 0.03 92.89 Average: 3 3.19 0.00 0.83 0.37 0.03 95.59 Average: 4 4.62 0.00 0.93 0.39 0.03 94.03 Average: 5 7.10 0.00 1.15 1.13 0.03 90.59 Average: 6 9.24 0.00 1.22 0.46 0.03 89.05 Average: 7 10.58 0.00 1.03 4.79 0.06 83.54