---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48043 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 708K 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 819 28538 0 2809 30909 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:51:46:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe51:46dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:1f:84:3f 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-48043) 09/22/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 178.90 21.85 157.06 722.55 21333.38 12:43:01 109.83 4.43 105.40 104.38 28092.12 12:44:01 49.61 7.38 42.23 440.86 36252.09 Average: 112.78 11.22 101.56 422.60 28559.20 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30032720 31703704 2906500 8.82 76664 1897516 1390196 4.09 848076 1750696 224772 12:43:01 29561076 31485496 3378144 10.26 85296 2130756 1923856 5.66 1079696 1968124 42480 12:44:01 28219584 31461588 4719636 14.33 92832 3419916 1946044 5.73 1110212 3235000 641108 Average: 29271127 31550263 3668093 11.14 84931 2482729 1753365 5.16 1012661 2317940 302787 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 12:42:01 ens3 69.87 53.26 1122.13 19.57 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 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 ens3 27.63 21.40 443.66 3.92 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 ens3 349.74 235.01 10185.21 17.81 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: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 149.08 103.22 3917.00 13.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48043) 09/22/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.43 0.00 0.75 2.90 0.04 86.89 12:42:01 0 24.97 0.00 1.49 1.97 0.10 71.47 12:42:01 1 32.79 0.00 2.29 3.26 0.08 61.58 12:42:01 2 4.94 0.00 0.62 0.77 0.02 93.66 12:42:01 3 1.78 0.00 0.22 0.02 0.00 97.98 12:42:01 4 6.05 0.00 0.52 6.56 0.03 86.84 12:42:01 5 0.43 0.00 0.15 0.13 0.00 99.28 12:42:01 6 3.74 0.00 0.67 10.43 0.03 85.14 12:42:01 7 0.85 0.00 0.07 0.00 0.02 99.07 12:43:01 all 11.59 0.00 0.42 2.60 0.04 85.35 12:43:01 0 35.38 0.00 0.22 0.00 0.07 64.33 12:43:01 1 15.66 0.00 0.98 0.25 0.03 83.07 12:43:01 2 1.37 0.00 0.72 15.54 0.02 82.35 12:43:01 3 33.19 0.00 0.60 0.80 0.05 65.36 12:43:01 4 0.65 0.00 0.28 0.80 0.07 98.20 12:43:01 5 1.53 0.00 0.08 0.05 0.00 98.33 12:43:01 6 2.13 0.00 0.13 2.98 0.02 94.74 12:43:01 7 2.79 0.00 0.35 0.42 0.03 96.41 12:44:01 all 9.27 0.00 0.58 1.72 0.04 88.40 12:44:01 0 53.17 0.00 0.25 0.02 0.08 46.48 12:44:01 1 9.06 0.00 0.18 0.67 0.02 90.07 12:44:01 2 5.07 0.00 1.97 9.64 0.03 83.28 12:44:01 3 2.46 0.00 0.12 0.02 0.02 97.39 12:44:01 4 1.07 0.00 0.17 0.25 0.07 98.45 12:44:01 5 0.48 0.00 0.00 0.00 0.00 99.52 12:44:01 6 2.37 0.00 1.93 3.21 0.03 92.46 12:44:01 7 0.32 0.00 0.00 0.00 0.03 99.65 Average: all 10.09 0.00 0.59 2.40 0.04 86.88 Average: 0 37.85 0.00 0.65 0.66 0.08 60.75 Average: 1 19.16 0.00 1.15 1.39 0.04 78.25 Average: 2 3.79 0.00 1.10 8.65 0.02 86.43 Average: 3 12.49 0.00 0.31 0.28 0.02 86.90 Average: 4 2.59 0.00 0.32 2.54 0.06 94.49 Average: 5 0.82 0.00 0.08 0.06 0.00 99.04 Average: 6 2.74 0.00 0.91 5.54 0.03 90.78 Average: 7 1.32 0.00 0.14 0.14 0.03 98.38