---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25804 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 830 29077 0 2259 30909 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:f3:80:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef3:8052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:a4:62:97 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-25804) 07/04/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 155.96 17.74 138.22 341.71 88666.62 22:57:01 120.43 8.13 112.30 642.19 34724.69 Average: 138.05 12.89 125.15 493.21 61469.09 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30069128 31741176 2870092 8.71 77920 1898064 1329308 3.91 815924 1748068 182604 22:57:01 28414704 30239404 4524516 13.74 88628 2032644 2889864 8.50 2370748 1830840 6376 Average: 29241916 30990290 3697304 11.22 83274 1965354 2109586 6.21 1593336 1789454 94490 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 187.68 127.28 1316.20 33.86 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 0.00 0.00 0.00 0.00 22:57:01 ens3 762.81 489.49 1858.34 168.37 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 477.66 309.90 1589.55 101.68 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-25804) 07/04/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.32 0.00 0.70 2.32 0.04 87.62 22:56:01 0 5.48 0.00 0.39 0.05 0.03 94.05 22:56:01 1 1.85 0.00 0.27 0.08 0.02 97.78 22:56:01 2 1.10 0.00 0.14 0.44 0.03 98.29 22:56:01 3 0.81 0.00 0.07 0.00 0.00 99.12 22:56:01 4 9.35 0.00 1.03 0.29 0.03 89.29 22:56:01 5 1.40 0.00 0.49 13.95 0.05 84.11 22:56:01 6 22.78 0.00 1.49 2.83 0.05 72.84 22:56:01 7 31.78 0.00 1.75 0.97 0.08 65.42 22:57:01 all 25.84 0.00 1.31 0.69 0.07 72.08 22:57:01 0 14.80 0.00 0.87 0.13 0.07 84.13 22:57:01 1 31.06 0.00 1.24 0.05 0.08 67.57 22:57:01 2 24.73 0.00 1.21 0.10 0.05 73.91 22:57:01 3 29.33 0.00 1.03 0.20 0.07 69.37 22:57:01 4 25.46 0.00 1.45 0.54 0.08 72.46 22:57:01 5 30.77 0.00 2.21 0.94 0.08 66.00 22:57:01 6 28.86 0.00 1.59 0.17 0.07 69.32 22:57:01 7 21.72 0.00 0.94 3.43 0.05 73.87 Average: all 17.65 0.00 1.01 1.50 0.05 79.79 Average: 0 10.17 0.00 0.63 0.09 0.05 89.05 Average: 1 16.56 0.00 0.76 0.07 0.05 82.56 Average: 2 13.03 0.00 0.68 0.27 0.04 85.98 Average: 3 15.19 0.00 0.55 0.10 0.03 84.12 Average: 4 17.46 0.00 1.25 0.41 0.06 80.82 Average: 5 16.22 0.00 1.36 7.39 0.07 74.97 Average: 6 25.84 0.00 1.54 1.49 0.06 71.07 Average: 7 26.71 0.00 1.34 2.21 0.07 69.68