---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3075 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 808 28548 0 2809 30920 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:96:36:af brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe96:36af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:3e:36:7f 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-3075) 10/16/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 138.92 21.84 117.08 722.43 50538.09 12:43:01 123.18 3.48 119.70 83.78 56212.32 12:44:01 68.62 9.60 59.02 507.52 62572.24 Average: 110.24 11.64 98.61 437.83 56440.49 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30000648 31703744 2938572 8.92 77360 1927888 1377624 4.05 848264 1780332 253644 12:43:01 29566548 31496516 3372672 10.24 85164 2136936 1903604 5.60 1068420 1974012 34212 12:44:01 29274036 31693052 3665184 11.13 93032 2610384 1392376 4.10 881752 2437088 4524 Average: 29613744 31631104 3325476 10.10 85185 2225069 1557868 4.58 932812 2063811 97460 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 67.53 51.95 1124.93 22.66 0.00 0.00 0.00 0.00 12:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 23.54 17.58 438.04 3.28 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 425.85 290.98 10201.16 25.64 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.08 0.08 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 172.26 120.14 3920.26 17.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3075) 10/16/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.30 0.00 0.80 2.25 0.03 86.63 12:42:01 0 0.40 0.00 0.18 0.15 0.02 99.25 12:42:01 1 20.30 0.00 1.79 7.61 0.05 70.25 12:42:01 2 30.14 0.00 1.90 2.27 0.07 65.61 12:42:01 3 4.93 0.00 0.53 0.03 0.02 94.48 12:42:01 4 9.82 0.00 0.58 0.62 0.03 88.94 12:42:01 5 0.33 0.00 0.13 0.00 0.00 99.53 12:42:01 6 10.66 0.00 0.85 6.88 0.03 81.58 12:42:01 7 5.78 0.00 0.47 0.42 0.02 93.32 12:43:01 all 12.24 0.00 0.43 2.00 0.04 85.28 12:43:01 0 45.47 0.00 0.25 0.00 0.10 54.18 12:43:01 1 3.79 0.00 0.73 1.03 0.07 94.38 12:43:01 2 0.88 0.00 0.58 14.38 0.05 84.10 12:43:01 3 34.86 0.00 0.60 0.18 0.05 64.31 12:43:01 4 8.81 0.00 0.87 0.25 0.02 90.06 12:43:01 5 1.15 0.00 0.17 0.02 0.03 98.63 12:43:01 6 0.40 0.00 0.07 0.00 0.02 99.52 12:43:01 7 2.53 0.00 0.15 0.17 0.00 97.15 12:44:01 all 8.78 0.00 0.70 3.10 0.04 87.38 12:44:01 0 9.38 0.00 0.18 0.02 0.05 90.37 12:44:01 1 17.87 0.00 4.30 8.42 0.08 69.32 12:44:01 2 1.45 0.00 0.12 15.84 0.05 82.54 12:44:01 3 4.20 0.00 0.25 0.07 0.00 95.48 12:44:01 4 2.29 0.00 0.28 0.00 0.05 97.37 12:44:01 5 0.82 0.00 0.23 0.02 0.05 98.88 12:44:01 6 32.66 0.00 0.17 0.35 0.05 66.77 12:44:01 7 1.59 0.00 0.10 0.03 0.03 98.25 Average: all 10.44 0.00 0.64 2.45 0.04 86.43 Average: 0 18.43 0.00 0.21 0.06 0.06 81.25 Average: 1 13.98 0.00 2.27 5.69 0.07 77.99 Average: 2 10.80 0.00 0.87 10.84 0.06 77.43 Average: 3 14.67 0.00 0.46 0.09 0.02 84.75 Average: 4 6.98 0.00 0.58 0.29 0.03 92.12 Average: 5 0.77 0.00 0.18 0.01 0.03 99.02 Average: 6 14.57 0.00 0.36 2.41 0.03 82.63 Average: 7 3.30 0.00 0.24 0.21 0.02 96.24