---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37757 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 821 28544 0 2801 30908 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:6a:6d:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe6a:6dc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:d2:1a:ba 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-37757) 08/14/25 _x86_64_ (8 CPU) 12:42:10 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 162.57 4.05 158.52 117.05 93231.13 12:45:01 61.26 0.00 61.26 0.00 10202.03 12:46:01 62.31 10.46 51.84 604.70 23546.08 Average: 95.38 4.84 90.54 240.58 42326.41 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29659428 31536220 3279792 9.96 85200 2084388 1908364 5.61 1028292 1922452 261628 12:45:01 29531864 31480636 3407356 10.34 85312 2155324 1940680 5.71 1084352 1991772 36468 12:46:01 29294952 31714548 3644268 11.06 94920 2609988 1386480 4.08 871108 2429196 26164 Average: 29495415 31577135 3443805 10.46 88477 2283233 1745175 5.13 994584 2114473 108087 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 ens3 147.38 107.53 1339.05 14.55 0.00 0.00 0.00 0.00 12:44:01 lo 1.27 1.27 0.15 0.15 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 12:45:01 ens3 1.13 0.63 0.41 0.60 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 987.70 714.06 10233.48 56.86 0.00 0.00 0.00 0.00 12:46:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 378.74 274.08 3857.65 24.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37757) 08/14/25 _x86_64_ (8 CPU) 12:42:10 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 11.00 0.00 0.80 1.47 0.03 86.70 12:44:01 0 0.60 0.00 0.08 0.00 0.02 99.30 12:44:01 1 13.84 0.00 1.10 7.62 0.05 77.38 12:44:01 2 8.06 0.00 0.70 0.42 0.02 90.81 12:44:01 3 33.67 0.00 2.12 0.72 0.05 63.44 12:44:01 4 11.03 0.00 0.50 1.17 0.03 87.27 12:44:01 5 14.13 0.00 0.95 0.20 0.03 84.68 12:44:01 6 4.04 0.00 0.40 1.63 0.03 93.90 12:44:01 7 2.77 0.00 0.52 0.05 0.02 96.65 12:45:01 all 12.58 0.00 0.10 0.20 0.03 87.09 12:45:01 0 0.18 0.00 0.05 0.00 0.03 99.73 12:45:01 1 34.27 0.00 0.03 0.05 0.02 65.63 12:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 12:45:01 3 26.57 0.00 0.15 0.00 0.08 73.19 12:45:01 4 34.26 0.00 0.32 0.73 0.05 64.64 12:45:01 5 0.02 0.00 0.03 0.00 0.02 99.93 12:45:01 6 5.28 0.00 0.18 0.85 0.02 93.67 12:45:01 7 0.08 0.00 0.00 0.00 0.02 99.90 12:46:01 all 8.67 0.00 1.04 0.47 0.04 89.77 12:46:01 0 13.52 0.00 0.68 0.07 0.05 85.68 12:46:01 1 22.10 0.00 2.52 0.07 0.05 75.26 12:46:01 2 13.79 0.00 0.95 0.25 0.05 84.95 12:46:01 3 3.66 0.00 0.47 0.03 0.05 95.79 12:46:01 4 1.00 0.00 0.50 1.80 0.03 96.67 12:46:01 5 4.30 0.00 0.47 0.00 0.02 95.22 12:46:01 6 4.42 0.00 0.27 0.00 0.02 95.30 12:46:01 7 6.64 0.00 2.50 1.53 0.07 89.26 Average: all 10.75 0.00 0.64 0.72 0.03 87.85 Average: 0 4.77 0.00 0.27 0.02 0.03 94.91 Average: 1 23.42 0.00 1.22 2.58 0.04 72.75 Average: 2 7.29 0.00 0.55 0.22 0.02 91.91 Average: 3 21.30 0.00 0.91 0.25 0.06 77.47 Average: 4 15.43 0.00 0.44 1.23 0.04 82.86 Average: 5 6.15 0.00 0.48 0.07 0.02 93.28 Average: 6 4.58 0.00 0.28 0.83 0.02 94.29 Average: 7 3.15 0.00 1.00 0.52 0.03 95.29