---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21120 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 870 28990 0 2306 30870 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:49:ac:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe49:acd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:db:a7:52 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-21120) 06/14/25 _x86_64_ (8 CPU) 10:59:51 LINUX RESTART (8 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 120.13 50.34 69.79 4539.51 93460.42 11:02:01 347.66 44.93 302.73 2685.55 66803.00 11:03:01 171.22 17.21 154.01 1033.96 43023.76 Average: 213.00 37.49 175.51 2753.01 67762.40 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 30542180 31793240 2397040 7.28 38700 1541248 1330224 3.91 724672 1422000 2140 11:02:01 29964912 31688536 2974308 9.03 76624 1951772 1461124 4.30 872388 1800716 229476 11:03:01 29717484 31640872 3221736 9.78 89848 2129732 1405352 4.13 1017468 1883880 28064 Average: 30074859 31707549 2864361 8.70 68391 1874251 1398900 4.12 871509 1702199 86560 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:01:01 ens3 253.51 165.44 692.34 43.75 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:02:01 ens3 301.20 207.02 1392.75 43.99 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 11:03:01 ens3 337.03 291.37 2166.74 59.89 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 297.24 221.27 1417.28 49.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21120) 06/14/25 _x86_64_ (8 CPU) 10:59:51 LINUX RESTART (8 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 2.98 0.00 0.73 2.20 0.02 94.07 11:01:01 0 1.50 0.00 0.84 5.27 0.02 92.38 11:01:01 1 4.57 0.00 0.30 0.22 0.02 94.89 11:01:01 2 1.54 0.00 0.20 9.92 0.03 88.31 11:01:01 3 3.96 0.00 0.50 0.07 0.02 95.46 11:01:01 4 3.09 0.00 0.52 0.37 0.02 96.01 11:01:01 5 2.20 0.00 0.68 0.42 0.02 96.68 11:01:01 6 3.12 0.00 2.06 0.79 0.03 94.00 11:01:01 7 3.83 0.00 0.68 0.61 0.02 94.86 11:02:01 all 10.80 0.00 0.92 2.37 0.04 85.86 11:02:01 0 28.71 0.00 1.45 1.05 0.07 68.72 11:02:01 1 21.45 0.00 1.32 0.79 0.10 76.34 11:02:01 2 2.99 0.00 0.65 12.32 0.05 83.99 11:02:01 3 11.28 0.00 1.05 0.27 0.03 87.37 11:02:01 4 5.59 0.00 1.02 2.20 0.02 91.17 11:02:01 5 2.10 0.00 0.42 0.20 0.00 97.28 11:02:01 6 1.28 0.00 0.35 0.40 0.02 97.95 11:02:01 7 13.05 0.00 1.10 1.78 0.05 84.01 11:03:01 all 15.69 0.00 1.25 0.79 0.05 82.22 11:03:01 0 18.92 0.00 1.79 0.12 0.05 79.12 11:03:01 1 17.10 0.00 1.13 0.97 0.03 80.76 11:03:01 2 14.22 0.00 1.67 3.98 0.07 80.06 11:03:01 3 6.35 0.00 0.73 0.03 0.03 92.85 11:03:01 4 5.85 0.00 1.00 0.35 0.05 92.75 11:03:01 5 12.35 0.00 0.65 0.02 0.08 86.90 11:03:01 6 14.29 0.00 0.99 0.03 0.05 84.64 11:03:01 7 36.51 0.00 2.04 0.84 0.07 60.55 Average: all 9.82 0.00 0.97 1.79 0.04 87.38 Average: 0 16.38 0.00 1.36 2.14 0.04 80.07 Average: 1 14.37 0.00 0.92 0.66 0.05 84.00 Average: 2 6.25 0.00 0.84 8.74 0.05 84.12 Average: 3 7.19 0.00 0.76 0.12 0.03 91.90 Average: 4 4.84 0.00 0.85 0.97 0.03 93.31 Average: 5 5.55 0.00 0.58 0.21 0.03 93.62 Average: 6 6.23 0.00 1.13 0.41 0.03 92.20 Average: 7 17.74 0.00 1.27 1.08 0.04 79.87