---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-22521 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 11G 300G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 989 61018 0 2414 62774 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:e6:b4:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fee6:b4d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:f1:dd:5e 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-16g-22521) 06/20/25 _x86_64_ (16 CPU) 12:23:11 LINUX RESTART (16 CPU) 12:24:02 tps rtps wtps bread/s bwrtn/s 12:25:01 167.66 39.83 127.83 2234.39 34134.91 12:26:01 106.28 5.45 100.83 389.00 32584.30 Average: 136.72 22.50 114.22 1304.10 33353.23 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 62340584 63931228 3627160 5.50 92788 2021320 2310820 3.45 1345412 1845308 122788 12:26:01 62549336 64346636 3418408 5.18 101948 2211572 2024504 3.02 997996 1967356 27560 Average: 62444960 64138932 3522784 5.34 97368 2116446 2167662 3.23 1171704 1906332 75174 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 310.05 231.09 1957.38 30.17 0.00 0.00 0.00 0.00 12:25:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 546.83 386.20 2649.05 104.19 0.00 0.00 0.00 0.00 12:26:01 lo 0.73 0.73 0.07 0.07 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 429.41 309.28 2306.06 67.49 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-22521) 06/20/25 _x86_64_ (16 CPU) 12:23:11 LINUX RESTART (16 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 7.78 0.00 0.51 0.97 0.03 90.71 12:25:01 0 9.04 0.00 0.46 0.32 0.02 90.17 12:25:01 1 6.92 0.00 0.46 0.17 0.02 92.44 12:25:01 2 4.17 0.00 0.14 0.10 0.02 95.58 12:25:01 3 4.52 0.00 0.19 0.03 0.02 95.24 12:25:01 4 4.94 0.00 0.39 2.41 0.05 92.20 12:25:01 5 6.35 0.00 0.32 5.94 0.03 87.35 12:25:01 6 4.31 0.00 0.44 0.54 0.02 94.69 12:25:01 7 3.58 0.00 0.17 0.00 0.03 96.22 12:25:01 8 22.57 0.00 1.46 0.83 0.07 75.07 12:25:01 9 5.07 0.00 0.46 0.56 0.02 93.89 12:25:01 10 7.49 0.00 0.59 0.46 0.02 91.44 12:25:01 11 4.31 0.00 0.43 0.61 0.03 94.61 12:25:01 12 2.88 0.00 0.20 0.00 0.03 96.88 12:25:01 13 5.70 0.00 0.39 1.15 0.03 92.73 12:25:01 14 26.85 0.00 1.51 0.71 0.05 70.88 12:25:01 15 5.85 0.00 0.46 1.66 0.03 92.00 12:26:01 all 20.03 0.00 0.90 0.61 0.04 78.42 12:26:01 0 21.35 0.00 0.87 0.32 0.07 77.40 12:26:01 1 21.12 0.00 0.82 0.02 0.05 78.00 12:26:01 2 24.47 0.00 1.09 0.23 0.07 74.14 12:26:01 3 17.67 0.00 0.65 0.05 0.03 81.59 12:26:01 4 21.67 0.00 0.85 0.15 0.05 77.28 12:26:01 5 34.13 0.00 1.87 0.38 0.05 63.56 12:26:01 6 25.56 0.00 0.88 0.03 0.05 73.47 12:26:01 7 25.75 0.00 0.75 0.23 0.05 73.22 12:26:01 8 16.20 0.00 0.63 0.05 0.03 83.08 12:26:01 9 15.19 0.00 0.28 0.00 0.03 84.49 12:26:01 10 14.79 0.00 0.58 0.02 0.03 84.58 12:26:01 11 11.90 0.00 0.77 0.03 0.03 87.26 12:26:01 12 14.25 0.00 0.62 0.02 0.03 85.09 12:26:01 13 23.26 0.00 1.86 2.04 0.05 72.79 12:26:01 14 12.32 0.00 0.55 6.10 0.03 80.99 12:26:01 15 20.90 0.00 1.35 0.03 0.05 77.66 Average: all 13.96 0.00 0.70 0.79 0.04 84.52 Average: 0 15.24 0.00 0.66 0.32 0.04 83.73 Average: 1 14.08 0.00 0.64 0.09 0.03 85.15 Average: 2 14.39 0.00 0.61 0.17 0.04 84.79 Average: 3 11.14 0.00 0.42 0.04 0.03 88.37 Average: 4 13.38 0.00 0.62 1.27 0.05 84.67 Average: 5 20.36 0.00 1.10 3.14 0.04 75.36 Average: 6 15.02 0.00 0.66 0.29 0.03 83.99 Average: 7 14.74 0.00 0.46 0.12 0.04 84.64 Average: 8 19.36 0.00 1.04 0.44 0.05 79.11 Average: 9 10.17 0.00 0.37 0.28 0.03 89.15 Average: 10 11.17 0.00 0.59 0.24 0.03 87.98 Average: 11 8.14 0.00 0.60 0.32 0.03 90.90 Average: 12 8.61 0.00 0.41 0.01 0.03 90.93 Average: 13 14.54 0.00 1.13 1.60 0.04 82.69 Average: 14 19.53 0.00 1.03 3.43 0.04 75.98 Average: 15 13.43 0.00 0.91 0.84 0.04 84.78