---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22797 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 1510 28201 0 2455 30227 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:87:b4:65 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe87:b465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:d8:30:47 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-22797) 06/21/25 _x86_64_ (8 CPU) 14:36:22 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 227.28 35.26 192.02 966.37 65750.91 14:39:01 159.91 9.16 150.75 499.17 74216.59 Average: 193.59 22.21 171.38 732.75 69984.10 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29877140 31526548 3062080 9.30 76164 1878496 1965224 5.78 1039268 1719896 238312 14:39:01 28943732 31013028 3995488 12.13 84548 2278528 1889988 5.56 1743840 1927272 161696 Average: 29410436 31269788 3528784 10.71 80356 2078512 1927606 5.67 1391554 1823584 200004 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 ens3 261.61 176.15 1274.85 34.81 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 ens3 711.01 497.10 3602.99 242.69 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 486.33 336.64 2439.02 138.75 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-22797) 06/21/25 _x86_64_ (8 CPU) 14:36:22 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.52 0.00 0.81 3.26 0.04 84.37 14:38:01 0 3.25 0.00 0.30 9.83 0.03 86.58 14:38:01 1 3.06 0.00 0.30 1.00 0.02 95.63 14:38:01 2 34.13 0.00 2.25 1.32 0.07 62.23 14:38:01 3 25.88 0.00 1.73 6.69 0.05 65.66 14:38:01 4 7.22 0.00 0.38 5.03 0.10 87.27 14:38:01 5 11.01 0.00 0.75 0.50 0.03 87.71 14:38:01 6 6.23 0.00 0.65 1.49 0.02 91.62 14:38:01 7 1.37 0.00 0.18 0.28 0.00 98.17 14:39:01 all 32.27 0.00 1.79 2.49 0.08 63.37 14:39:01 0 33.53 0.00 1.45 0.12 0.07 64.83 14:39:01 1 26.49 0.00 1.26 0.70 0.07 71.49 14:39:01 2 28.80 0.00 1.49 1.64 0.08 67.98 14:39:01 3 16.86 0.00 1.99 13.31 0.07 67.77 14:39:01 4 46.60 0.00 2.67 2.76 0.08 47.89 14:39:01 5 34.99 0.00 1.79 0.07 0.08 63.07 14:39:01 6 33.09 0.00 0.93 0.67 0.07 65.24 14:39:01 7 37.81 0.00 2.66 0.62 0.07 58.85 Average: all 21.89 0.00 1.30 2.87 0.06 73.88 Average: 0 18.39 0.00 0.88 4.97 0.05 75.71 Average: 1 14.76 0.00 0.78 0.85 0.04 83.57 Average: 2 31.47 0.00 1.87 1.48 0.08 65.10 Average: 3 21.37 0.00 1.86 10.00 0.06 66.71 Average: 4 26.92 0.00 1.53 3.89 0.09 67.57 Average: 5 22.98 0.00 1.27 0.28 0.06 75.41 Average: 6 19.67 0.00 0.79 1.08 0.04 78.42 Average: 7 19.55 0.00 1.42 0.45 0.03 78.55