---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38254 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 1983 27266 0 2917 29743 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:30:55:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe30:5533/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:a5:32:d7 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-v1-8c-8g-38254) 08/16/25 _x86_64_ (8 CPU) 12:02:18 LINUX RESTART (8 CPU) 12:03:03 tps rtps wtps bread/s bwrtn/s 12:04:01 156.02 19.13 136.88 342.50 40535.68 12:05:01 135.03 5.57 129.46 395.00 42995.63 12:06:01 45.21 0.18 45.03 9.60 44310.11 Average: 111.59 8.17 103.41 247.96 42637.22 12:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29481704 31256676 3457516 10.50 80356 1995584 2148344 6.32 1306632 1834944 131644 12:05:01 28894108 31445120 4045112 12.28 93100 2740036 1462440 4.30 1546200 2149836 388612 12:06:01 27863452 30395588 5075768 15.41 94612 2719884 2581236 7.59 2573820 2149256 24512 Average: 28746421 31032461 4192799 12.73 89356 2485168 2064007 6.07 1808884 2044679 181589 12:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 271.80 192.86 2813.38 29.17 0.00 0.00 0.00 0.00 12:04:01 lo 1.45 1.45 0.17 0.17 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 965.46 724.23 5379.08 190.14 0.00 0.00 0.00 0.00 12:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 95.69 66.30 28.62 277.58 0.00 0.00 0.00 0.00 12:06:01 lo 0.13 0.13 0.01 0.01 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: ens3 446.20 329.28 2739.24 167.17 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38254) 08/16/25 _x86_64_ (8 CPU) 12:02:18 LINUX RESTART (8 CPU) 12:03:03 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 13.41 0.00 0.90 2.43 0.04 83.22 12:04:01 0 6.25 0.00 0.28 0.00 0.03 93.44 12:04:01 1 27.85 0.00 1.47 1.80 0.05 68.84 12:04:01 2 9.44 0.00 1.33 6.69 0.03 82.50 12:04:01 3 34.85 0.00 1.64 1.71 0.07 61.73 12:04:01 4 16.02 0.00 1.66 0.16 0.05 82.11 12:04:01 5 3.73 0.00 0.26 0.22 0.09 95.71 12:04:01 6 1.55 0.00 0.31 8.60 0.02 89.52 12:04:01 7 7.62 0.00 0.31 0.19 0.02 91.86 12:05:01 all 30.31 0.00 1.83 1.14 0.07 66.65 12:05:01 0 33.12 0.00 1.34 0.08 0.07 65.39 12:05:01 1 31.22 0.00 1.10 1.17 0.07 66.44 12:05:01 2 26.28 0.00 3.23 3.57 0.08 66.84 12:05:01 3 35.96 0.00 1.32 0.25 0.07 62.40 12:05:01 4 25.73 0.00 0.73 0.00 0.03 73.50 12:05:01 5 30.60 0.00 2.25 0.15 0.07 66.93 12:05:01 6 31.01 0.00 2.22 3.56 0.07 63.14 12:05:01 7 28.57 0.00 2.44 0.40 0.07 68.52 12:06:01 all 13.07 0.00 0.45 1.93 0.03 84.52 12:06:01 0 3.28 0.00 0.23 0.00 0.03 96.45 12:06:01 1 8.36 0.00 0.13 0.02 0.02 91.47 12:06:01 2 6.35 0.00 0.17 3.61 0.02 89.85 12:06:01 3 44.24 0.00 1.58 2.98 0.07 51.13 12:06:01 4 7.80 0.00 0.10 0.00 0.02 92.09 12:06:01 5 2.96 0.00 0.25 8.58 0.03 88.18 12:06:01 6 20.97 0.00 0.73 0.28 0.03 77.98 12:06:01 7 10.55 0.00 0.33 0.02 0.03 89.07 Average: all 18.98 0.00 1.06 1.83 0.05 78.08 Average: 0 14.28 0.00 0.62 0.03 0.05 85.03 Average: 1 22.40 0.00 0.89 0.98 0.05 75.68 Average: 2 14.07 0.00 1.58 4.60 0.05 79.71 Average: 3 38.39 0.00 1.52 1.65 0.07 58.37 Average: 4 16.50 0.00 0.82 0.05 0.03 82.59 Average: 5 12.54 0.00 0.93 3.01 0.06 83.46 Average: 6 18.03 0.00 1.10 4.09 0.04 76.74 Average: 7 15.67 0.00 1.04 0.20 0.04 83.06