---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21132 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 1768 27674 0 2724 29961 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:59:db:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe59:db41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:87:45:37 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-21132) 06/14/25 _x86_64_ (8 CPU) 11:50:40 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 372.34 58.29 314.05 3675.65 117962.61 11:53:01 183.71 20.08 163.63 656.05 68620.46 11:54:01 60.09 2.27 57.82 75.99 18646.09 Average: 205.38 26.88 178.50 1469.18 68409.73 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30163832 31706232 2775388 8.43 67304 1787156 1398000 4.11 842964 1643544 153380 11:53:01 28086340 29979848 4852880 14.73 84436 2104824 3545716 10.43 2613540 1913404 10604 11:54:01 28406780 30746696 4532440 13.76 89488 2536268 2170480 6.39 2070772 2119152 16 Average: 28885651 30810925 4053569 12.31 80409 2142749 2371399 6.98 1842425 1892033 54667 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 11:52:01 ens3 502.48 322.73 1658.91 83.48 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:53:01 ens3 459.76 341.50 3569.21 79.80 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 778.35 478.45 2018.51 305.52 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 580.19 380.89 2415.61 156.26 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-21132) 06/14/25 _x86_64_ (8 CPU) 11:50:40 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 10.15 0.00 1.04 5.35 0.04 83.42 11:52:01 0 6.63 0.00 0.60 1.39 0.03 91.35 11:52:01 1 12.99 0.00 1.02 2.46 0.03 83.49 11:52:01 2 13.82 0.00 0.98 0.77 0.03 84.39 11:52:01 3 12.94 0.00 0.90 0.45 0.02 85.69 11:52:01 4 1.81 0.00 0.99 30.97 0.05 66.18 11:52:01 5 8.51 0.00 0.89 1.27 0.07 89.26 11:52:01 6 17.92 0.00 1.44 1.15 0.03 79.46 11:52:01 7 6.49 0.00 1.46 4.43 0.03 87.59 11:53:01 all 23.44 0.00 1.42 3.29 0.06 71.79 11:53:01 0 17.50 0.00 0.75 17.88 0.05 63.82 11:53:01 1 14.64 0.00 1.45 3.18 0.05 80.68 11:53:01 2 20.42 0.00 0.64 0.35 0.07 78.53 11:53:01 3 31.84 0.00 2.16 2.16 0.08 63.76 11:53:01 4 26.51 0.00 0.40 0.08 0.05 72.96 11:53:01 5 10.76 0.00 0.67 0.43 0.05 88.09 11:53:01 6 23.73 0.00 2.74 1.70 0.05 71.78 11:53:01 7 42.13 0.00 2.61 0.55 0.07 54.64 11:54:01 all 23.77 0.00 0.83 0.36 0.05 74.98 11:54:01 0 8.46 0.00 0.38 0.08 0.05 91.03 11:54:01 1 12.73 0.00 1.00 2.49 0.05 83.72 11:54:01 2 32.75 0.00 1.25 0.02 0.07 65.92 11:54:01 3 29.77 0.00 0.38 0.02 0.05 69.78 11:54:01 4 19.54 0.00 0.58 0.17 0.05 79.66 11:54:01 5 36.42 0.00 1.37 0.10 0.08 62.02 11:54:01 6 28.42 0.00 0.72 0.00 0.07 70.79 11:54:01 7 22.11 0.00 0.93 0.05 0.05 76.85 Average: all 19.12 0.00 1.10 3.00 0.05 76.73 Average: 0 10.86 0.00 0.58 6.43 0.04 82.09 Average: 1 13.46 0.00 1.16 2.71 0.04 82.63 Average: 2 22.33 0.00 0.96 0.38 0.06 76.28 Average: 3 24.85 0.00 1.15 0.87 0.05 73.08 Average: 4 15.98 0.00 0.66 10.37 0.05 72.95 Average: 5 18.58 0.00 0.97 0.60 0.07 79.78 Average: 6 23.36 0.00 1.63 0.95 0.05 74.01 Average: 7 23.58 0.00 1.67 1.68 0.05 73.03