---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14460 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 716K 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 854 28959 0 2353 30882 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:a6:ae:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fea6:ae6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:d3:ef:01 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-14460) 11/22/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 204.30 41.09 163.22 979.06 66756.49 08:55:01 148.84 33.13 115.71 2301.08 64573.77 Average: 176.34 37.07 139.27 1645.57 65656.05 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29505920 31283676 3433292 10.42 84152 1990828 2112568 6.22 1299964 1809604 167140 08:55:01 29599148 31567200 3340064 10.14 89192 2172976 1485780 4.37 1093756 1921544 27792 Average: 29552534 31425438 3386678 10.28 86672 2081902 1799174 5.29 1196860 1865574 97466 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 ens3 220.87 167.72 1848.10 38.29 0.00 0.00 0.00 0.00 08:54:01 lo 1.76 1.76 0.21 0.21 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 493.30 307.08 1531.44 79.52 0.00 0.00 0.00 0.00 08:55:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.22 237.98 1688.46 59.08 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14460) 11/22/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 14.59 0.00 1.09 1.48 0.04 82.80 08:54:01 0 12.75 0.00 1.14 2.61 0.03 83.47 08:54:01 1 20.22 0.00 1.60 6.67 0.05 71.46 08:54:01 2 13.91 0.00 1.07 0.17 0.07 84.78 08:54:01 3 10.68 0.00 0.58 1.02 0.02 87.71 08:54:01 4 32.22 0.00 2.19 0.49 0.08 65.01 08:54:01 5 13.58 0.00 0.85 0.20 0.03 85.34 08:54:01 6 6.47 0.00 0.58 0.48 0.03 92.44 08:54:01 7 6.94 0.00 0.66 0.19 0.03 92.18 08:55:01 all 13.64 0.00 0.93 1.12 0.04 84.28 08:55:01 0 11.62 0.00 1.18 0.68 0.03 86.47 08:55:01 1 8.76 0.00 0.70 1.08 0.03 89.42 08:55:01 2 20.61 0.00 1.55 1.13 0.05 76.65 08:55:01 3 6.84 0.00 0.37 4.83 0.05 87.91 08:55:01 4 8.43 0.00 0.94 0.70 0.07 89.87 08:55:01 5 8.90 0.00 0.63 0.02 0.03 90.42 08:55:01 6 18.80 0.00 0.73 0.12 0.03 80.32 08:55:01 7 25.15 0.00 1.30 0.40 0.03 73.12 Average: all 14.11 0.00 1.00 1.30 0.04 83.54 Average: 0 12.18 0.00 1.16 1.64 0.03 84.98 Average: 1 14.44 0.00 1.14 3.85 0.04 80.52 Average: 2 17.29 0.00 1.31 0.66 0.06 80.68 Average: 3 8.74 0.00 0.47 2.94 0.03 87.81 Average: 4 20.17 0.00 1.56 0.60 0.08 77.60 Average: 5 11.22 0.00 0.74 0.11 0.03 87.90 Average: 6 12.69 0.00 0.66 0.29 0.03 86.33 Average: 7 16.12 0.00 0.98 0.29 0.03 82.56