---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19116 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 952 28897 0 2317 30787 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:4e:06:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe4e:6fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:9e:d5:a8 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-19116) 02/21/26 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 279.17 35.39 243.78 969.17 73302.58 23:38:01 143.18 10.83 132.34 712.55 65177.80 Average: 211.17 23.11 188.06 840.86 69240.19 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29698600 31434568 3240620 9.84 78084 1960740 1988624 5.85 1129340 1803016 229852 23:38:01 29654340 31578436 3284880 9.97 84596 2135364 1345576 3.96 1077944 1887472 25572 Average: 29676470 31506502 3262750 9.91 81340 2048052 1667100 4.90 1103642 1845244 127712 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 252.01 170.70 2484.68 86.75 0.00 0.00 0.00 0.00 23:37:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 788.44 547.48 2157.88 289.87 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 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 520.22 359.09 2321.28 188.31 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19116) 02/21/26 _x86_64_ (8 CPU) 23:35:21 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 12.41 0.00 0.95 2.91 0.05 83.68 23:37:01 0 5.73 0.00 0.35 2.14 0.03 91.75 23:37:01 1 4.98 0.00 0.47 9.72 0.05 84.79 23:37:01 2 5.93 0.00 0.33 0.03 0.05 93.65 23:37:01 3 25.45 0.00 2.10 3.44 0.07 68.94 23:37:01 4 6.25 0.00 1.04 0.59 0.10 92.02 23:37:01 5 30.04 0.00 1.90 1.60 0.07 66.39 23:37:01 6 15.83 0.00 1.00 0.58 0.03 82.56 23:37:01 7 4.98 0.00 0.37 5.20 0.03 89.41 23:38:01 all 32.90 0.00 1.57 1.20 0.09 64.25 23:38:01 0 36.00 0.00 1.09 0.17 0.08 62.66 23:38:01 1 31.28 0.00 1.43 2.89 0.08 64.31 23:38:01 2 31.94 0.00 1.37 0.02 0.10 66.57 23:38:01 3 25.03 0.00 1.45 4.23 0.07 69.22 23:38:01 4 39.57 0.00 1.65 0.37 0.08 58.33 23:38:01 5 28.29 0.00 2.15 1.52 0.08 67.96 23:38:01 6 43.79 0.00 1.70 0.12 0.10 54.29 23:38:01 7 27.23 0.00 1.74 0.27 0.08 70.68 Average: all 22.65 0.00 1.26 2.06 0.07 73.96 Average: 0 20.85 0.00 0.72 1.15 0.06 77.22 Average: 1 18.13 0.00 0.95 6.30 0.07 74.55 Average: 2 18.92 0.00 0.85 0.03 0.08 80.13 Average: 3 25.24 0.00 1.78 3.83 0.07 69.08 Average: 4 22.96 0.00 1.35 0.48 0.09 75.12 Average: 5 29.16 0.00 2.03 1.56 0.08 67.18 Average: 6 29.79 0.00 1.35 0.35 0.07 68.44 Average: 7 16.11 0.00 1.05 2.73 0.06 80.05