---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-615 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 712K 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 900 28827 0 2439 30835 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:18:63:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe18:639f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:b1:ea:06 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-615) 09/27/25 _x86_64_ (8 CPU) 13:02:13 LINUX RESTART (8 CPU) 13:03:01 tps rtps wtps bread/s bwrtn/s 13:04:01 165.47 15.90 149.58 335.14 50654.89 13:05:02 149.23 42.33 106.90 1876.35 49266.72 Average: 157.35 29.11 128.24 1105.75 49960.81 13:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 29184368 30965696 3754852 11.40 80992 2001028 2163996 6.37 1610348 1831412 135056 13:05:02 29580984 31626640 3358236 10.20 97396 2238356 1368868 4.03 1002304 2023296 67468 Average: 29382676 31296168 3556544 10.80 89194 2119692 1766432 5.20 1306326 1927354 101262 13:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 210.80 161.67 2730.50 33.20 0.00 0.00 0.00 0.00 13:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 13:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:02 ens3 418.71 265.69 1679.00 72.26 0.00 0.00 0.00 0.00 13:05:02 lo 9.07 9.07 1.12 1.12 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 314.76 213.68 2204.75 52.73 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-615) 09/27/25 _x86_64_ (8 CPU) 13:02:13 LINUX RESTART (8 CPU) 13:03:01 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 13.58 0.00 0.88 2.26 0.04 83.24 13:04:01 0 8.61 0.00 0.40 0.00 0.02 90.98 13:04:01 1 4.85 0.00 0.58 0.20 0.02 94.34 13:04:01 2 6.38 0.00 1.22 11.00 0.05 81.35 13:04:01 3 47.58 0.00 2.68 2.36 0.08 47.30 13:04:01 4 16.28 0.00 1.12 1.05 0.05 81.50 13:04:01 5 13.17 0.00 0.52 0.25 0.03 86.03 13:04:01 6 6.04 0.00 0.20 3.20 0.03 90.52 13:04:01 7 5.81 0.00 0.33 0.02 0.02 93.82 13:05:02 all 22.55 0.00 1.88 1.68 0.05 73.83 13:05:02 0 34.47 0.00 2.27 0.62 0.05 62.60 13:05:02 1 14.06 0.00 1.12 3.49 0.05 81.27 13:05:02 2 17.94 0.00 1.65 3.78 0.05 76.58 13:05:02 3 5.58 0.00 1.32 1.10 0.05 91.95 13:05:02 4 17.75 0.00 2.43 1.57 0.05 78.21 13:05:02 5 28.18 0.00 2.12 0.38 0.07 69.25 13:05:02 6 45.65 0.00 2.42 1.98 0.07 49.87 13:05:02 7 16.75 0.00 1.72 0.53 0.03 80.96 Average: all 18.07 0.00 1.38 1.97 0.05 78.53 Average: 0 21.54 0.00 1.33 0.31 0.03 76.78 Average: 1 9.45 0.00 0.85 1.85 0.03 87.82 Average: 2 12.17 0.00 1.43 7.38 0.05 78.96 Average: 3 26.54 0.00 2.00 1.73 0.07 69.67 Average: 4 17.01 0.00 1.77 1.31 0.05 79.85 Average: 5 20.67 0.00 1.32 0.32 0.05 77.64 Average: 6 25.85 0.00 1.31 2.59 0.05 70.19 Average: 7 11.28 0.00 1.03 0.28 0.03 87.39