---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47686 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 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 1611 28127 0 2428 30125 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:40:c1:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe40:c192/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:1d:77:53 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-47686) 09/20/25 _x86_64_ (8 CPU) 18:33:02 LINUX RESTART (8 CPU) 18:34:03 tps rtps wtps bread/s bwrtn/s 18:35:01 77.90 0.19 77.71 27.31 47060.30 18:36:01 55.62 0.00 55.62 0.00 18537.44 18:37:01 137.48 20.70 116.78 673.62 60087.72 18:38:01 12.78 4.48 8.30 150.24 1386.17 18:39:01 26.06 1.15 24.91 89.59 3817.50 Average: 61.86 5.34 56.52 189.23 26037.70 18:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30144424 31712412 2794788 8.48 68716 1810148 1375336 4.05 836240 1668196 173972 18:36:01 30048700 31652020 2890512 8.78 72636 1839972 1457308 4.29 902572 1694692 30104 18:37:01 28683288 30612688 4255924 12.92 85624 2139556 2412152 7.10 1988816 1943648 11976 18:38:01 28877980 30918000 4061232 12.33 86300 2247304 2051084 6.03 1850996 1886176 81416 18:39:01 28770600 30814800 4168612 12.66 89536 2248388 2216704 6.52 1963992 1878456 25572 Average: 29304998 31141984 3634214 11.03 80562 2057074 1902517 5.60 1508523 1814234 64608 18:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.48 0.48 0.06 0.06 0.00 0.00 0.00 0.00 18:35:01 ens3 36.51 25.27 757.09 4.79 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:36:01 ens3 12.46 8.58 154.18 2.30 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:37:01 ens3 425.23 289.90 3779.51 55.93 0.00 0.00 0.00 0.00 18:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 18:38:01 ens3 455.16 239.73 405.82 212.13 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:39:01 ens3 23.56 17.76 21.44 8.10 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 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 191.62 116.86 1025.39 57.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47686) 09/20/25 _x86_64_ (8 CPU) 18:33:02 LINUX RESTART (8 CPU) 18:34:03 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 4.11 0.00 0.32 9.04 0.02 86.51 18:35:01 0 0.05 0.00 0.05 6.93 0.02 92.95 18:35:01 1 19.32 0.00 1.45 54.68 0.05 24.50 18:35:01 2 0.43 0.00 0.00 0.00 0.00 99.57 18:35:01 3 1.23 0.00 0.09 10.13 0.00 88.56 18:35:01 4 3.77 0.00 0.29 0.28 0.02 95.64 18:35:01 5 0.16 0.00 0.02 0.00 0.00 99.83 18:35:01 6 7.72 0.00 0.57 0.38 0.02 91.31 18:35:01 7 0.26 0.00 0.03 0.00 0.02 99.69 18:36:01 all 1.35 0.00 0.10 12.22 0.02 86.31 18:36:01 0 3.27 0.00 0.53 89.05 0.05 7.09 18:36:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:36:01 2 0.07 0.00 0.02 0.00 0.00 99.92 18:36:01 3 0.02 0.00 0.00 0.63 0.05 99.30 18:36:01 4 7.33 0.00 0.18 0.71 0.03 91.74 18:36:01 5 0.02 0.00 0.00 0.00 0.00 99.98 18:36:01 6 0.07 0.00 0.07 0.65 0.00 99.22 18:36:01 7 0.02 0.00 0.02 6.79 0.05 93.13 18:37:01 all 17.94 0.00 0.86 5.77 0.06 75.36 18:37:01 0 27.78 0.00 1.35 39.87 0.08 30.91 18:37:01 1 13.16 0.00 0.53 0.38 0.07 85.85 18:37:01 2 15.87 0.00 0.68 0.60 0.05 82.80 18:37:01 3 18.61 0.00 0.90 1.15 0.07 79.27 18:37:01 4 21.11 0.00 0.62 0.40 0.05 77.83 18:37:01 5 16.65 0.00 0.65 0.02 0.05 82.63 18:37:01 6 14.04 0.00 0.82 0.03 0.07 85.04 18:37:01 7 16.36 0.00 1.34 3.65 0.08 78.57 18:38:01 all 33.54 0.00 0.87 0.10 0.10 65.39 18:38:01 0 31.98 0.00 0.82 0.18 0.08 66.93 18:38:01 1 27.07 0.00 1.00 0.53 0.08 71.31 18:38:01 2 32.67 0.00 0.53 0.00 0.10 66.69 18:38:01 3 25.21 0.00 0.84 0.02 0.10 73.83 18:38:01 4 33.81 0.00 0.77 0.00 0.10 65.33 18:38:01 5 35.97 0.00 0.89 0.05 0.12 62.98 18:38:01 6 36.30 0.00 0.92 0.02 0.10 62.66 18:38:01 7 45.30 0.00 1.15 0.02 0.10 53.43 18:39:01 all 7.18 0.00 0.46 3.23 0.03 89.10 18:39:01 0 3.07 0.00 0.38 9.25 0.03 87.26 18:39:01 1 0.75 0.00 0.32 0.02 0.02 98.90 18:39:01 2 16.24 0.00 0.62 0.43 0.03 82.67 18:39:01 3 0.28 0.00 0.30 15.32 0.02 84.08 18:39:01 4 32.37 0.00 1.20 0.78 0.07 65.58 18:39:01 5 3.47 0.00 0.37 0.05 0.00 96.11 18:39:01 6 0.67 0.00 0.28 0.00 0.02 99.03 18:39:01 7 0.55 0.00 0.25 0.02 0.00 99.18 Average: all 12.88 0.00 0.52 6.05 0.05 80.50 Average: 0 13.31 0.00 0.63 29.21 0.05 56.79 Average: 1 12.02 0.00 0.66 10.83 0.04 76.46 Average: 2 13.14 0.00 0.37 0.21 0.04 86.24 Average: 3 9.11 0.00 0.43 5.42 0.05 84.99 Average: 4 19.79 0.00 0.61 0.44 0.05 79.11 Average: 5 11.31 0.00 0.39 0.02 0.03 88.24 Average: 6 11.78 0.00 0.53 0.21 0.04 87.44 Average: 7 12.55 0.00 0.56 2.11 0.05 84.72