---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2881 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 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 810 28703 0 2653 30912 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:81:c5:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe81:c5b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:60:76:9a 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 inet6 fe80::42:27ff:fe60:769a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2881) 03/18/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 303.30 31.67 271.63 2028.26 67763.01 15:06:01 249.53 3.10 246.43 460.97 92820.26 Average: 276.41 17.38 259.03 1244.55 80292.68 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30066020 31764316 2873200 8.72 75300 1928356 1483524 4.36 860844 1712460 257724 15:06:01 29436904 31694288 3502316 10.63 99400 2435876 1434232 4.22 1019068 2120668 26492 Average: 29751462 31729302 3187758 9.68 87350 2182116 1458878 4.29 939956 1916564 142108 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 3.73 3.73 0.44 0.44 0.00 0.00 0.00 0.00 15:05:01 ens3 162.63 113.50 1550.80 37.17 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:06:01 ens3 127.35 98.33 1336.16 108.27 0.00 0.00 0.00 0.00 15:06:01 docker0 31.13 35.93 3.02 410.17 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 144.99 105.91 1443.47 72.72 0.00 0.00 0.00 0.00 Average: docker0 15.57 17.97 1.51 205.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2881) 03/18/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.12 0.00 0.96 2.78 0.05 86.09 15:05:01 0 6.94 0.00 0.55 0.15 0.03 92.33 15:05:01 1 9.26 0.00 1.04 15.82 0.05 73.83 15:05:01 2 14.09 0.00 1.04 0.50 0.07 84.30 15:05:01 3 24.77 0.00 1.35 0.87 0.07 72.94 15:05:01 4 7.50 0.00 1.75 3.81 0.07 86.87 15:05:01 5 3.91 0.00 0.55 0.12 0.02 95.41 15:05:01 6 4.16 0.00 0.50 0.35 0.05 94.94 15:05:01 7 10.31 0.00 0.87 0.70 0.03 88.09 15:06:01 all 15.01 0.00 2.96 2.94 0.07 79.02 15:06:01 0 12.66 0.00 2.90 0.72 0.05 83.67 15:06:01 1 18.50 0.00 2.87 1.36 0.08 77.19 15:06:01 2 10.95 0.00 3.07 0.37 0.05 85.57 15:06:01 3 14.10 0.00 2.83 3.05 0.07 79.96 15:06:01 4 11.35 0.00 3.24 4.53 0.08 80.80 15:06:01 5 10.67 0.00 2.72 4.90 0.07 81.64 15:06:01 6 13.12 0.00 2.84 6.65 0.05 77.35 15:06:01 7 28.76 0.00 3.21 1.99 0.10 65.94 Average: all 12.56 0.00 1.96 2.86 0.06 82.56 Average: 0 9.80 0.00 1.72 0.43 0.04 88.01 Average: 1 13.88 0.00 1.95 8.59 0.07 75.51 Average: 2 12.53 0.00 2.05 0.43 0.06 84.93 Average: 3 19.44 0.00 2.09 1.96 0.07 76.45 Average: 4 9.42 0.00 2.49 4.17 0.08 83.84 Average: 5 7.28 0.00 1.63 2.50 0.04 88.54 Average: 6 8.63 0.00 1.67 3.49 0.05 86.16 Average: 7 19.52 0.00 2.04 1.34 0.07 77.03