---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27425 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 855 28846 0 2465 30879 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:bc:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe8d:bce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:e8:5c:d8 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-27425) 07/12/25 _x86_64_ (8 CPU) 03:07:52 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:03 280.94 71.37 209.57 5069.53 73879.43 03:10:01 101.17 0.29 100.88 29.09 50395.31 03:11:01 155.46 26.81 128.65 811.73 62375.20 03:12:01 96.60 48.03 48.58 3327.98 24351.27 Average: 159.75 37.13 122.62 2345.01 52896.04 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:03 30333760 31682988 2605460 7.91 48756 1623432 1426064 4.20 855448 1484420 52964 03:10:01 30134196 31702480 2805024 8.52 69372 1809484 1421612 4.18 846144 1667736 71092 03:11:01 29292004 31105200 3647216 11.07 91436 2017244 2088600 6.15 1498188 1823908 51980 03:12:01 29543768 31621432 3395452 10.31 99868 2268428 1435704 4.22 1067840 1996640 76076 Average: 29825932 31528025 3113288 9.45 77358 1929647 1592995 4.69 1066905 1743176 63028 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:03 ens3 345.21 241.34 983.16 69.70 0.00 0.00 0.00 0.00 03:09:03 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 03:09:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 84.23 56.31 770.87 7.25 0.00 0.00 0.00 0.00 03:10:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 274.49 231.49 1409.29 56.66 0.00 0.00 0.00 0.00 03:11:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 566.61 416.15 2163.15 99.86 0.00 0.00 0.00 0.00 03:12:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 319.74 237.85 1334.20 58.86 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.21 0.21 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-27425) 07/12/25 _x86_64_ (8 CPU) 03:07:52 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:03 all 6.41 0.00 1.06 12.63 0.03 79.88 03:09:03 0 5.72 0.00 0.54 12.10 0.02 81.63 03:09:03 1 8.18 0.00 0.69 21.03 0.03 70.07 03:09:03 2 15.21 0.00 1.62 11.98 0.05 71.14 03:09:03 3 7.85 0.00 0.83 0.69 0.03 90.60 03:09:03 4 2.55 0.00 1.84 20.65 0.03 74.93 03:09:03 5 3.55 0.00 1.16 31.48 0.03 63.78 03:09:03 6 4.11 0.00 0.98 0.33 0.02 94.57 03:09:03 7 4.13 0.00 0.77 2.73 0.02 92.36 03:10:01 all 5.23 0.00 0.41 10.09 0.02 84.25 03:10:01 0 0.07 0.00 0.17 8.11 0.00 91.65 03:10:01 1 25.06 0.00 1.73 19.23 0.05 53.93 03:10:01 2 7.34 0.00 0.38 1.67 0.02 90.59 03:10:01 3 0.28 0.00 0.07 18.01 0.03 81.61 03:10:01 4 0.28 0.00 0.05 0.00 0.00 99.67 03:10:01 5 6.44 0.00 0.69 33.81 0.02 59.04 03:10:01 6 1.78 0.00 0.09 0.00 0.00 98.14 03:10:01 7 0.62 0.00 0.09 0.00 0.03 99.26 03:11:01 all 16.53 0.00 1.23 3.16 0.06 79.03 03:11:01 0 11.04 0.00 0.77 11.65 0.05 76.49 03:11:01 1 17.73 0.00 1.22 0.72 0.03 80.31 03:11:01 2 30.09 0.00 1.67 9.25 0.08 58.90 03:11:01 3 13.19 0.00 1.00 0.47 0.05 85.29 03:11:01 4 12.85 0.00 1.27 0.33 0.07 85.49 03:11:01 5 11.83 0.00 1.38 0.25 0.07 86.48 03:11:01 6 10.59 0.00 0.88 1.57 0.05 86.91 03:11:01 7 24.87 0.00 1.69 1.02 0.05 72.37 03:12:01 all 17.79 0.00 1.28 1.44 0.05 79.44 03:12:01 0 18.90 0.00 1.68 0.15 0.05 79.22 03:12:01 1 25.57 0.00 1.74 0.79 0.07 71.83 03:12:01 2 23.52 0.00 1.37 6.55 0.05 68.50 03:12:01 3 14.15 0.00 1.42 1.81 0.03 82.59 03:12:01 4 18.05 0.00 0.88 1.03 0.05 79.99 03:12:01 5 12.95 0.00 0.82 0.40 0.05 85.78 03:12:01 6 8.55 0.00 0.55 0.02 0.07 90.82 03:12:01 7 20.65 0.00 1.67 0.79 0.07 76.83 Average: all 11.51 0.00 1.00 6.84 0.04 80.62 Average: 0 8.99 0.00 0.79 8.02 0.03 82.17 Average: 1 19.02 0.00 1.33 10.43 0.05 69.17 Average: 2 19.11 0.00 1.27 7.44 0.05 72.13 Average: 3 8.93 0.00 0.84 5.11 0.04 85.08 Average: 4 8.47 0.00 1.02 5.63 0.04 84.84 Average: 5 8.68 0.00 1.02 16.44 0.04 73.82 Average: 6 6.28 0.00 0.63 0.48 0.03 92.58 Average: 7 12.62 0.00 1.06 1.15 0.04 85.13