---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2436 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 883 28907 0 2376 30854 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:8d:93:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8d:93ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:60:84:93 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-2436) 10/13/25 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 319.66 58.18 261.48 3675.04 28830.50 09:03:01 153.94 20.45 133.49 704.42 35171.60 09:04:01 44.36 2.63 41.73 101.18 23573.54 Average: 171.83 26.91 144.92 1481.36 29193.90 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30014220 31591204 2925000 8.88 65688 1822564 1483092 4.36 992660 1644004 206800 09:03:01 28965428 30773936 3973792 12.06 86620 2020012 2860656 8.42 1817608 1839496 23048 09:04:01 29639908 31609036 3299312 10.02 91048 2172264 1419420 4.18 1034460 1943560 92488 Average: 29539852 31324725 3399368 10.32 81119 2004947 1921056 5.65 1281576 1809020 107445 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 09:02:01 ens3 406.91 263.63 1618.26 75.98 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:03:01 ens3 291.13 240.33 2113.82 55.42 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 09:04:01 ens3 315.31 234.89 1157.44 71.35 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 337.40 246.19 1629.91 67.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2436) 10/13/25 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.17 0.00 0.93 3.10 0.04 86.76 09:02:01 0 5.84 0.00 0.27 0.19 0.02 93.69 09:02:01 1 26.51 0.00 1.65 2.70 0.05 69.09 09:02:01 2 3.52 0.00 0.65 15.98 0.03 79.82 09:02:01 3 16.22 0.00 1.04 0.44 0.03 82.27 09:02:01 4 3.91 0.00 1.05 0.58 0.07 94.39 09:02:01 5 3.41 0.00 0.48 0.87 0.03 95.22 09:02:01 6 10.70 0.00 0.78 0.97 0.03 87.51 09:02:01 7 3.24 0.00 1.47 3.07 0.05 92.18 09:03:01 all 16.10 0.00 0.95 2.65 0.06 80.24 09:03:01 0 5.72 0.00 0.30 0.00 0.02 93.97 09:03:01 1 14.76 0.00 0.72 0.13 0.07 84.32 09:03:01 2 13.14 0.00 0.97 10.16 0.05 75.67 09:03:01 3 33.38 0.00 1.20 1.04 0.07 64.31 09:03:01 4 23.73 0.00 0.98 1.54 0.05 73.70 09:03:01 5 7.21 0.00 1.28 3.58 0.05 87.88 09:03:01 6 17.81 0.00 1.22 3.27 0.08 77.62 09:03:01 7 13.10 0.00 0.90 1.52 0.07 84.41 09:04:01 all 32.15 0.00 1.10 2.20 0.08 64.47 09:04:01 0 31.09 0.00 1.20 0.02 0.08 67.61 09:04:01 1 34.71 0.00 0.97 0.08 0.08 64.15 09:04:01 2 32.13 0.00 0.89 2.38 0.07 64.53 09:04:01 3 33.33 0.00 1.42 1.68 0.08 63.48 09:04:01 4 39.54 0.00 1.00 0.05 0.08 59.33 09:04:01 5 17.26 0.00 0.61 6.96 0.05 75.12 09:04:01 6 34.55 0.00 1.27 2.47 0.08 61.63 09:04:01 7 34.66 0.00 1.42 3.95 0.07 59.91 Average: all 19.20 0.00 0.99 2.65 0.06 77.10 Average: 0 14.26 0.00 0.59 0.07 0.04 85.04 Average: 1 25.32 0.00 1.11 0.96 0.07 72.54 Average: 2 16.33 0.00 0.84 9.48 0.05 73.31 Average: 3 27.71 0.00 1.22 1.06 0.06 69.95 Average: 4 22.50 0.00 1.01 0.72 0.07 75.69 Average: 5 9.34 0.00 0.79 3.82 0.04 85.99 Average: 6 21.08 0.00 1.09 2.24 0.07 75.52 Average: 7 17.08 0.00 1.26 2.84 0.06 78.75