---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14265 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 844 28513 0 2808 30884 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:59:ec:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe59:ecb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c4:57:53 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-14265) 11/21/25 _x86_64_ (8 CPU) 12:40:22 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 135.39 18.45 116.95 685.49 53646.53 12:43:01 119.51 3.48 116.03 83.85 57131.54 12:44:01 76.82 10.18 66.64 582.21 62355.08 Average: 110.58 10.70 99.87 450.52 57711.31 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29985856 31692164 2953364 8.97 79380 1927848 1374640 4.04 865288 1777500 228632 12:43:01 29522932 31463620 3416288 10.37 85140 2147212 1922916 5.66 1102800 1983812 41440 12:44:01 29205724 31629484 3733496 11.33 94148 2615004 1411304 4.15 952940 2437820 29148 Average: 29571504 31595089 3367716 10.22 86223 2230021 1569620 4.62 973676 2066377 99740 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 71.45 54.29 1142.22 12.11 0.00 0.00 0.00 0.00 12:42:01 lo 1.47 1.47 0.18 0.18 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 12:43:01 ens3 19.30 14.30 429.73 1.64 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.06 0.06 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 12:44:01 ens3 356.36 248.53 10200.39 25.36 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.04 0.04 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 Average: ens3 149.05 105.72 3924.46 13.04 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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-14265) 11/21/25 _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 10.65 0.00 0.74 1.88 0.04 86.70 12:42:01 0 16.19 0.00 1.20 0.48 0.02 82.11 12:42:01 1 3.22 0.00 0.38 0.02 0.05 96.33 12:42:01 2 6.67 0.00 0.40 0.22 0.02 92.70 12:42:01 3 3.85 0.00 0.75 4.97 0.03 90.39 12:42:01 4 2.60 0.00 0.20 0.07 0.00 97.13 12:42:01 5 5.30 0.00 0.48 1.30 0.02 92.90 12:42:01 6 39.69 0.00 2.00 1.15 0.10 57.05 12:42:01 7 7.83 0.00 0.53 6.83 0.03 84.77 12:43:01 all 12.32 0.00 0.28 2.10 0.05 85.25 12:43:01 0 0.74 0.00 0.60 10.59 0.12 87.96 12:43:01 1 58.62 0.00 0.73 0.17 0.07 40.41 12:43:01 2 3.68 0.00 0.32 0.22 0.02 95.77 12:43:01 3 31.44 0.00 0.08 0.00 0.03 68.44 12:43:01 4 1.46 0.00 0.08 0.10 0.02 98.34 12:43:01 5 0.92 0.00 0.33 2.19 0.12 96.45 12:43:01 6 1.52 0.00 0.08 0.13 0.03 98.23 12:43:01 7 0.17 0.00 0.02 3.42 0.02 96.38 12:44:01 all 9.19 0.00 0.83 1.28 0.04 88.66 12:44:01 0 0.78 0.00 0.15 3.92 0.02 95.13 12:44:01 1 17.21 0.00 3.96 3.80 0.05 74.98 12:44:01 2 13.81 0.00 0.40 0.20 0.03 85.55 12:44:01 3 33.07 0.00 0.55 0.15 0.03 66.20 12:44:01 4 2.39 0.00 0.40 0.00 0.02 97.19 12:44:01 5 1.07 0.00 0.37 1.74 0.05 96.78 12:44:01 6 0.73 0.00 0.22 0.43 0.07 98.55 12:44:01 7 4.42 0.00 0.59 0.02 0.05 94.93 Average: all 10.72 0.00 0.62 1.75 0.04 86.87 Average: 0 5.91 0.00 0.65 4.99 0.05 88.40 Average: 1 26.37 0.00 1.69 1.32 0.06 70.56 Average: 2 8.06 0.00 0.37 0.21 0.02 91.34 Average: 3 22.79 0.00 0.46 1.71 0.03 75.01 Average: 4 2.15 0.00 0.23 0.06 0.01 97.55 Average: 5 2.43 0.00 0.39 1.74 0.06 95.37 Average: 6 13.97 0.00 0.77 0.57 0.07 84.62 Average: 7 4.14 0.00 0.38 3.42 0.03 92.03